Bug 1110619 - Part 2: Implementation Changes. r=echen

--HG--
extra : rebase_source : 1b6e744494e8831826d45fef5ec4a48ffdc8841c

dom/mobileconnection/MobileConnection.cpp

@@ -1127,6 +1127,13 @@ MobileConnection::NotifyNetworkSelectionModeChanged()
   return NS_OK;
 }
 
+NS_IMETHODIMP
+MobileConnection::NotifyDeviceIdentitiesChanged()
+{
+  // To be supported when bug 1222870 is required in m-c.
+  return NS_OK;
+}
+
 // nsIIccListener
 
 NS_IMETHODIMP

dom/mobileconnection/gonk/MobileConnectionService.js

@@ -462,6 +462,22 @@ CdmaCellInfo.prototype = {
   evdoSnr: UNKNOWN_VALUE
 };
 
+function MobileDeviceIdentities(aImei, aImeisv, aEsn, aMeid) {
+  this.imei = aImei;
+  this.imeisv = aImeisv;
+  this.esn = aEsn;
+  this.meid = aMeid;
+}
+MobileDeviceIdentities.prototype = {
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIMobileDeviceIdentities]),
+
+  // nsIMobileDeviceIdentities
+  imei: null,
+  imeisv: null,
+  esn: null,
+  meid: null
+};
+
 function MobileConnectionProvider(aClientId, aRadioInterface) {
   this._clientId = aClientId;
   this._radioInterface = aRadioInterface;
@@ -501,6 +517,7 @@ MobileConnectionProvider.prototype = {
   lastKnownNetwork: null,
   lastKnownHomeNetwork: null,
   supportedNetworkTypes: null,
+  deviceIdentities: null,
 
   /**
    * A utility function to dump debug message.
@@ -961,6 +978,17 @@ MobileConnectionProvider.prototype = {
                                aServiceClass]);
   },
 
+  notifyDeviceIdentitiesChanged: function(aImei, aImeisv, aEsn, aMeid) {
+    if (this.deviceIdentities) {
+      if (DEBUG) this._debug("deviceIdentities shall not be changed once being updated.");
+      return;
+    }
+
+    this.deviceIdentities =
+      new MobileDeviceIdentities(aImei, aImeisv, aEsn, aMeid);
+    this.deliverListenerEvent("notifyDeviceIdentitiesChanged");
+  },
+
   getSupportedNetworkTypes: function(aTypes) {
     aTypes.value = this.supportedNetworkTypes.slice();
     return aTypes.value.length;
@@ -1693,6 +1721,12 @@ MobileConnectionService.prototype = {
       .notifyCdmaInfoRecAudioControl(aClientId, aUpLink, aDownLink);
   },
 
+  notifyDeviceIdentitiesChanged: function(aClientId, aImei, aImeisv,
+                                          aEsn, aMeid) {
+    this.getItemByServiceId(aClientId)
+      .notifyDeviceIdentitiesChanged(aImei, aImeisv, aEsn, aMeid);
+  },
+
   /**
    * nsIObserver interface.
    */

dom/mobileconnection/ipc/MobileConnectionChild.cpp

@@ -107,6 +107,12 @@ MobileConnectionChild::GetRadioState(int32_t* aRadioState)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+MobileConnectionChild::GetDeviceIdentities(nsIMobileDeviceIdentities** aIdentities)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
 NS_IMETHODIMP
 MobileConnectionChild::GetSupportedNetworkTypes(int32_t** aTypes,
                                                 uint32_t* aLength)

dom/mobileconnection/ipc/MobileConnectionParent.cpp

@@ -288,6 +288,13 @@ MobileConnectionParent::NotifyNetworkSelectionModeChanged()
   return SendNotifyNetworkSelectionModeChanged(mode) ? NS_OK : NS_ERROR_FAILURE;
 }
 
+NS_IMETHODIMP
+MobileConnectionParent::NotifyDeviceIdentitiesChanged()
+{
+  // To be supported when bug 1222870 is required in m-c.
+  return NS_OK;
+}
+
 /******************************************************************************
  * PMobileConnectionRequestParent
  ******************************************************************************/

dom/mobilemessage/gonk/SmsService.js

@@ -1410,7 +1410,9 @@ SmsSendingScheduler.prototype = {
   notifyClirModeChanged: function(mode) {},
   notifyLastKnownNetworkChanged: function() {},
   notifyLastKnownHomeNetworkChanged: function() {},
-  notifyNetworkSelectionModeChanged: function() {}
+  notifyNetworkSelectionModeChanged: function() {},
+  notifyDeviceIdentitiesChanged: function() {}
+
 };
 
 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([SmsService]);

dom/system/gonk/DataCallManager.js

@@ -941,7 +941,9 @@ DataCallHandler.prototype = {
 
   notifyLastKnownHomeNetworkChanged: function() {},
 
-  notifyNetworkSelectionModeChanged: function() {}
+  notifyNetworkSelectionModeChanged: function() {},
+
+  notifyDeviceIdentitiesChanged: function() {}
 };
 
 function DataCall(aClientId, aApnSetting, aDataCallHandler) {

dom/system/gonk/RadioInterfaceLayer.js

@@ -768,6 +768,13 @@ RadioInterface.prototype = {
       case "otastatuschange":
         gMobileConnectionService.notifyOtaStatusChanged(this.clientId, message.status);
         break;
+      case "deviceidentitieschange":
+        gMobileConnectionService.notifyDeviceIdentitiesChanged(this.clientId,
+                                                               message.deviceIdentities.imei,
+                                                               message.deviceIdentities.imeisv,
+                                                               message.deviceIdentities.esn,
+                                                               message.deviceIdentities.meid);
+        break;
       case "radiostatechange":
         // gRadioEnabledController should know the radio state for each client,
         // so notify gRadioEnabledController here.

dom/system/gonk/ril_worker.js

@@ -164,12 +164,9 @@ RilObject.prototype = {
     this.cardState = GECKO_CARDSTATE_UNINITIALIZED;
 
     /**
-     * Strings
+     * Device Identities including IMEI, IMEISV, ESN and MEID.
      */
-    this.IMEI = null;
-    this.IMEISV = null;
-    this.ESN = null;
-    this.MEID = null;
+    this.deviceIdentities = null;
 
     /**
      * ICC information that is not exposed to Gaia.
@@ -1166,25 +1163,8 @@ RilObject.prototype = {
     this.context.Buf.simpleRequest(REQUEST_SIGNAL_STRENGTH);
   },
 
-  getIMEI: function(options) {
-    // A device's IMEI can't change, so we only need to request it once.
-    if (this.IMEI) {
-      if (options && options.rilMessageType) {
-        options.imei = this.IMEI;
-        this.sendChromeMessage(options);
-      }
-      return;
-    }
-
-    this.context.Buf.simpleRequest(REQUEST_GET_IMEI, options);
-  },
-
-  getIMEISV: function() {
-    this.context.Buf.simpleRequest(REQUEST_GET_IMEISV);
-  },
-
   getDeviceIdentity: function() {
-    this.context.Buf.simpleRequest(REQUEST_DEVICE_IDENTITY);
+    this.deviceIdentities || this.context.Buf.simpleRequest(REQUEST_DEVICE_IDENTITY);
   },
 
   getBasebandVersion: function() {
@@ -3137,12 +3117,6 @@ RilObject.prototype = {
     if (this._waitingRadioTech || isCdma != this._isCdma) {
       this._isCdma = isCdma;
       this._waitingRadioTech = false;
-      if (this._isCdma) {
-        this.getDeviceIdentity();
-      } else {
-        this.getIMEI();
-        this.getIMEISV();
-      }
       this.getICCStatus();
     }
   },
@@ -4369,28 +4343,8 @@ RilObject.prototype[REQUEST_SET_CALL_WAITING] = function REQUEST_SET_CALL_WAITIN
   this.sendChromeMessage(options);
 };
 RilObject.prototype[REQUEST_SMS_ACKNOWLEDGE] = null;
-RilObject.prototype[REQUEST_GET_IMEI] = function REQUEST_GET_IMEI(length, options) {
-  this.IMEI = this.context.Buf.readString();
-
-  // If the request wasn't made by ril_worker itself, we send the IMEI back to
-  // chrome.
-  if (options.rilMessageType) {
-    if (options.errorMsg) {
-      this.sendChromeMessage(options);
-      return;
-    }
-
-    options.imei = this.IMEI;
-    this.sendChromeMessage(options);
-  }
-};
-RilObject.prototype[REQUEST_GET_IMEISV] = function REQUEST_GET_IMEISV(length, options) {
-  if (options.errorMsg) {
-    return;
-  }
-
-  this.IMEISV = this.context.Buf.readString();
-};
+RilObject.prototype[REQUEST_GET_IMEI] = null;
+RilObject.prototype[REQUEST_GET_IMEISV] = null;
 RilObject.prototype[REQUEST_ANSWER] = function REQUEST_ANSWER(length, options) {
   this.sendDefaultResponse(options);
 };
@@ -4806,16 +4760,22 @@ RilObject.prototype[REQUEST_CDMA_WRITE_SMS_TO_RUIM] = null;
 RilObject.prototype[REQUEST_CDMA_DELETE_SMS_ON_RUIM] = null;
 RilObject.prototype[REQUEST_DEVICE_IDENTITY] = function REQUEST_DEVICE_IDENTITY(length, options) {
   if (options.errorMsg) {
+    this.context.debug("Failed to get device identities:" + options.errorMsg);
     return;
   }
 
   let result = this.context.Buf.readStringList();
+  this.deviceIdentities = {
+    imei: result[0] || null,
+    imeisv: result[1] || null,
+    esn: result[2] || null,
+    meid: result[3] || null,
+  };
 
-  // The result[0] is for IMEI. (Already be handled in REQUEST_GET_IMEI)
-  // The result[1] is for IMEISV. (Already be handled in REQUEST_GET_IMEISV)
-  // They are both ignored.
-  this.ESN = result[2];
-  this.MEID = result[3];
+  this.sendChromeMessage({
+    rilMessageType: "deviceidentitieschange",
+    deviceIdentities: this.deviceIdentities
+  });
 };
 RilObject.prototype[REQUEST_EXIT_EMERGENCY_CALLBACK_MODE] = function REQUEST_EXIT_EMERGENCY_CALLBACK_MODE(length, options) {
   if (options.internal) {
@@ -5061,6 +5021,11 @@ RilObject.prototype[UNSOLICITED_RESPONSE_RADIO_STATE_CHANGED] = function UNSOLIC
     return;
   }
 
+  if (radioState !== RADIO_STATE_UNAVAILABLE) {
+    // Retrieve device identities once radio is available.
+    this.getDeviceIdentity();
+  }
+
   if (radioState == RADIO_STATE_ON) {
     // This value is defined in RIL v7, we will retrieve radio tech by another
     // request. We leave _isCdma untouched, and it will be set once we get the
@@ -5073,14 +5038,6 @@ RilObject.prototype[UNSOLICITED_RESPONSE_RADIO_STATE_CHANGED] = function UNSOLIC
        this.radioState == GECKO_RADIOSTATE_DISABLED) &&
        newState == GECKO_RADIOSTATE_ENABLED) {
     // The radio became available, let's get its info.
-    if (!this._waitingRadioTech) {
-      if (this._isCdma) {
-        this.getDeviceIdentity();
-      } else {
-        this.getIMEI();
-        this.getIMEISV();
-      }
-    }
     this.getBasebandVersion();
     this.updateCellBroadcastConfig();
     if ((RILQUIRKS_DATA_REGISTRATION_ON_DEMAND ||

dom/telephony/gonk/TelephonyService.js

@@ -359,7 +359,8 @@ MobileConnectionListener.prototype = {
   notifyClirModeChanged: function(mode) {},
   notifyLastKnownNetworkChanged: function() {},
   notifyLastKnownHomeNetworkChanged: function() {},
-  notifyNetworkSelectionModeChanged: function() {}
+  notifyNetworkSelectionModeChanged: function() {},
+  notifyDeviceIdentitiesChanged: function() {}
 };
 
 function TelephonyService() {
@@ -1230,22 +1231,13 @@ TelephonyService.prototype = {
    *        A nsITelephonyDialCallback object.
    */
   _getImeiMMI: function(aClientId, aMmi, aCallback) {
-    this._sendToRilWorker(aClientId, "getIMEI", {}, aResponse => {
-      if (aResponse.errorMsg) {
-        aCallback.notifyDialMMIError(aResponse.errorMsg);
-        return;
-      }
+    let connection = gGonkMobileConnectionService.getItemByServiceId(aClientId);
+    if (!connection.deviceIdentities || !connection.deviceIdentities.imei) {
+      aCallback.notifyDialMMIError(RIL.GECKO_ERROR_GENERIC_FAILURE);
+      return;
+    }
 
-      // We expect to have an IMEI at this point if the request was supposed
-      // to query for the IMEI, so getting a successful reply from the RIL
-       // without containing an actual IMEI number is considered an error.
-      if (!aResponse.imei) {
-        aCallback.notifyDialMMIError(RIL.GECKO_ERROR_GENERIC_FAILURE);
-        return;
-      }
-
-      aCallback.notifyDialMMISuccess(aResponse.imei);
-    });
+    aCallback.notifyDialMMISuccess(connection.deviceIdentities.imei);
   },
 
   /**