| /** |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.services.telephony; |
| |
| import android.content.Context; |
| import android.media.ToneGenerator; |
| import android.os.PersistableBundle; |
| import android.provider.Settings; |
| import android.telecom.DisconnectCause; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.ims.ImsReasonInfo; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.telephony.CallFailCause; |
| import com.android.internal.telephony.Phone; |
| import com.android.internal.telephony.PhoneFactory; |
| import com.android.phone.ImsUtil; |
| import com.android.phone.PhoneGlobals; |
| import com.android.phone.common.R; |
| |
| public class DisconnectCauseUtil { |
| |
| /** |
| * Converts from a disconnect code in {@link android.telephony.DisconnectCause} into a more |
| * generic {@link android.telecom.DisconnectCause} object, possibly populated with a localized |
| * message and tone. |
| * |
| * @param telephonyDisconnectCause The code for the reason for the disconnect. |
| */ |
| public static DisconnectCause toTelecomDisconnectCause(int telephonyDisconnectCause) { |
| return toTelecomDisconnectCause(telephonyDisconnectCause, |
| CallFailCause.NOT_VALID, null /* reason */); |
| } |
| |
| /** |
| * Converts from a disconnect code in {@link android.telephony.DisconnectCause} into a more |
| * generic {@link android.telecom.DisconnectCause}.object, possibly populated with a localized |
| * message and tone. |
| * |
| * @param telephonyDisconnectCause The code for the reason for the disconnect. |
| * @param reason Description of the reason for the disconnect, not intended for the user to see.. |
| */ |
| public static DisconnectCause toTelecomDisconnectCause( |
| int telephonyDisconnectCause, String reason) { |
| return toTelecomDisconnectCause(telephonyDisconnectCause, CallFailCause.NOT_VALID, reason); |
| } |
| |
| /** |
| * Converts from a disconnect code in {@link android.telephony.DisconnectCause} into a more |
| * generic {@link android.telecom.DisconnectCause}.object, possibly populated with a localized |
| * message and tone. |
| * |
| * @param telephonyDisconnectCause The code for the reason for the disconnect. |
| * @param telephonyPreciseDisconnectCause The code for the precise reason for the disconnect. |
| * @param reason Description of the reason for the disconnect, not intended for the user to see.. |
| */ |
| public static DisconnectCause toTelecomDisconnectCause( |
| int telephonyDisconnectCause, int telephonyPreciseDisconnectCause, String reason) { |
| return toTelecomDisconnectCause(telephonyDisconnectCause, telephonyPreciseDisconnectCause, |
| reason, SubscriptionManager.getDefaultVoicePhoneId(), null); |
| } |
| |
| /** |
| * Converts from a disconnect code in {@link android.telephony.DisconnectCause} into a more |
| * generic {@link android.telecom.DisconnectCause}.object, possibly populated with a localized |
| * message and tone for Slot. |
| * |
| * @param telephonyDisconnectCause The code for the reason for the disconnect. |
| * @param phoneId To support localized message based on phoneId |
| */ |
| public static DisconnectCause toTelecomDisconnectCause(int telephonyDisconnectCause, |
| String reason, int phoneId) { |
| return toTelecomDisconnectCause(telephonyDisconnectCause, CallFailCause.NOT_VALID, |
| reason, phoneId, null); |
| } |
| |
| /** |
| * Converts from a disconnect code in {@link android.telephony.DisconnectCause} into a more |
| * generic {@link android.telecom.DisconnectCause}.object, possibly populated with a localized |
| * message and tone for Slot. |
| * @param telephonyDisconnectCause The code for the reason for the disconnect. |
| * @param telephonyPreciseDisconnectCause The code for the precise reason for the disconnect. |
| * @param reason Description of the reason for the disconnect, not intended for the user to see. |
| * @param phoneId To support localized message based on phoneId |
| * @param imsReasonInfo |
| */ |
| public static DisconnectCause toTelecomDisconnectCause( |
| int telephonyDisconnectCause, int telephonyPreciseDisconnectCause, String reason, |
| int phoneId, ImsReasonInfo imsReasonInfo) { |
| return toTelecomDisconnectCause(telephonyDisconnectCause, telephonyPreciseDisconnectCause, |
| reason, phoneId, imsReasonInfo, getCarrierConfigBundle(phoneId)); |
| } |
| |
| /** |
| * Final pre-processing method in creating a DisconnectCause. This method should NOT be called |
| * from another class directly. It only has private-package visibility for testing. |
| * |
| * @param carrierConfig |
| */ |
| @VisibleForTesting |
| static DisconnectCause toTelecomDisconnectCause( |
| int telephonyDisconnectCause, int telephonyPreciseDisconnectCause, String reason, |
| int phoneId, ImsReasonInfo imsReasonInfo, PersistableBundle carrierConfig) { |
| Context context = PhoneGlobals.getInstance(); |
| |
| return new DisconnectCause( |
| toTelecomDisconnectCauseCode(telephonyDisconnectCause, carrierConfig), |
| toTelecomDisconnectCauseLabel(context, telephonyDisconnectCause, |
| telephonyPreciseDisconnectCause, carrierConfig), |
| toTelecomDisconnectCauseDescription(context, telephonyDisconnectCause, phoneId), |
| toTelecomDisconnectReason(context, telephonyDisconnectCause, reason, phoneId), |
| toTelecomDisconnectCauseTone(telephonyDisconnectCause, carrierConfig), |
| telephonyDisconnectCause, |
| telephonyPreciseDisconnectCause, |
| imsReasonInfo); |
| } |
| |
| /** |
| * Convert the {@link android.telephony.DisconnectCause} disconnect code into a |
| * {@link android.telecom.DisconnectCause} disconnect code. |
| * @return The disconnect code as defined in {@link android.telecom.DisconnectCause}. |
| */ |
| private static int toTelecomDisconnectCauseCode(int telephonyDisconnectCause, |
| PersistableBundle carrierConfig) { |
| |
| // special case: some carriers determine what disconnect causes play the BUSY tone. |
| // hence, must adjust the disconnectCause CODE to match the tone. |
| if (doesCarrierClassifyDisconnectCauseAsBusyCause(telephonyDisconnectCause, |
| carrierConfig)) { |
| return DisconnectCause.BUSY; |
| } |
| |
| switch (telephonyDisconnectCause) { |
| case android.telephony.DisconnectCause.LOCAL: |
| // The call was still disconnected locally, so this is not an error condition. |
| case android.telephony.DisconnectCause.OUTGOING_EMERGENCY_CALL_PLACED: |
| return DisconnectCause.LOCAL; |
| |
| case android.telephony.DisconnectCause.NORMAL: |
| case android.telephony.DisconnectCause.NORMAL_UNSPECIFIED: |
| return DisconnectCause.REMOTE; |
| |
| case android.telephony.DisconnectCause.OUTGOING_CANCELED: |
| return DisconnectCause.CANCELED; |
| |
| case android.telephony.DisconnectCause.INCOMING_MISSED: |
| return DisconnectCause.MISSED; |
| |
| case android.telephony.DisconnectCause.INCOMING_REJECTED: |
| return DisconnectCause.REJECTED; |
| |
| case android.telephony.DisconnectCause.BUSY: |
| return DisconnectCause.BUSY; |
| |
| case android.telephony.DisconnectCause.CALL_BARRED: |
| case android.telephony.DisconnectCause.CDMA_ACCESS_BLOCKED: |
| case android.telephony.DisconnectCause.CDMA_NOT_EMERGENCY: |
| case android.telephony.DisconnectCause.CS_RESTRICTED: |
| case android.telephony.DisconnectCause.CS_RESTRICTED_EMERGENCY: |
| case android.telephony.DisconnectCause.CS_RESTRICTED_NORMAL: |
| case android.telephony.DisconnectCause.EMERGENCY_ONLY: |
| case android.telephony.DisconnectCause.FDN_BLOCKED: |
| case android.telephony.DisconnectCause.LIMIT_EXCEEDED: |
| case android.telephony.DisconnectCause.VIDEO_CALL_NOT_ALLOWED_WHILE_TTY_ENABLED: |
| return DisconnectCause.RESTRICTED; |
| |
| case android.telephony.DisconnectCause.CDMA_ACCESS_FAILURE: |
| case android.telephony.DisconnectCause.CDMA_ALREADY_ACTIVATED: |
| case android.telephony.DisconnectCause.CDMA_CALL_LOST: |
| case android.telephony.DisconnectCause.CDMA_DROP: |
| case android.telephony.DisconnectCause.CDMA_INTERCEPT: |
| case android.telephony.DisconnectCause.CDMA_LOCKED_UNTIL_POWER_CYCLE: |
| case android.telephony.DisconnectCause.CDMA_PREEMPTED: |
| case android.telephony.DisconnectCause.CDMA_REORDER: |
| case android.telephony.DisconnectCause.CDMA_RETRY_ORDER: |
| case android.telephony.DisconnectCause.CDMA_SO_REJECT: |
| case android.telephony.DisconnectCause.CONGESTION: |
| case android.telephony.DisconnectCause.ICC_ERROR: |
| case android.telephony.DisconnectCause.INVALID_CREDENTIALS: |
| case android.telephony.DisconnectCause.INVALID_NUMBER: |
| case android.telephony.DisconnectCause.LOST_SIGNAL: |
| case android.telephony.DisconnectCause.NO_PHONE_NUMBER_SUPPLIED: |
| case android.telephony.DisconnectCause.NUMBER_UNREACHABLE: |
| case android.telephony.DisconnectCause.OUTGOING_FAILURE: |
| case android.telephony.DisconnectCause.OUT_OF_NETWORK: |
| case android.telephony.DisconnectCause.OUT_OF_SERVICE: |
| case android.telephony.DisconnectCause.POWER_OFF: |
| case android.telephony.DisconnectCause.LOW_BATTERY: |
| case android.telephony.DisconnectCause.DIAL_LOW_BATTERY: |
| case android.telephony.DisconnectCause.EMERGENCY_CALL_OVER_WFC_NOT_AVAILABLE: |
| case android.telephony.DisconnectCause.WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION: |
| case android.telephony.DisconnectCause.SERVER_ERROR: |
| case android.telephony.DisconnectCause.SERVER_UNREACHABLE: |
| case android.telephony.DisconnectCause.TIMED_OUT: |
| case android.telephony.DisconnectCause.ALREADY_DIALING: |
| case android.telephony.DisconnectCause.CANT_CALL_WHILE_RINGING: |
| case android.telephony.DisconnectCause.CALLING_DISABLED: |
| case android.telephony.DisconnectCause.TOO_MANY_ONGOING_CALLS: |
| case android.telephony.DisconnectCause.OTASP_PROVISIONING_IN_PROCESS: |
| case android.telephony.DisconnectCause.UNOBTAINABLE_NUMBER: |
| case android.telephony.DisconnectCause.VOICEMAIL_NUMBER_MISSING: |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_USSD: |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_SS: |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_DIAL: |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_DIAL_VIDEO: |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_SS: |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_USSD: |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_DIAL: |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_DIAL_VIDEO: |
| case android.telephony.DisconnectCause.ERROR_UNSPECIFIED: |
| case android.telephony.DisconnectCause.MAXIMUM_NUMBER_OF_CALLS_REACHED: |
| case android.telephony.DisconnectCause.DATA_DISABLED: |
| case android.telephony.DisconnectCause.DATA_LIMIT_REACHED: |
| case android.telephony.DisconnectCause.DIALED_CALL_FORWARDING_WHILE_ROAMING: |
| case android.telephony.DisconnectCause.IMEI_NOT_ACCEPTED: |
| case android.telephony.DisconnectCause.WIFI_LOST: |
| case android.telephony.DisconnectCause.IMS_ACCESS_BLOCKED: |
| case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL: |
| case android.telephony.DisconnectCause.MEDIA_TIMEOUT: |
| return DisconnectCause.ERROR; |
| |
| case android.telephony.DisconnectCause.DIALED_MMI: |
| case android.telephony.DisconnectCause.EXITED_ECM: |
| case android.telephony.DisconnectCause.MMI: |
| case android.telephony.DisconnectCause.IMS_MERGED_SUCCESSFULLY: |
| return DisconnectCause.OTHER; |
| |
| case android.telephony.DisconnectCause.NOT_VALID: |
| case android.telephony.DisconnectCause.NOT_DISCONNECTED: |
| return DisconnectCause.UNKNOWN; |
| |
| case android.telephony.DisconnectCause.CALL_PULLED: |
| return DisconnectCause.CALL_PULLED; |
| |
| case android.telephony.DisconnectCause.ANSWERED_ELSEWHERE: |
| return DisconnectCause.ANSWERED_ELSEWHERE; |
| |
| default: |
| Log.w("DisconnectCauseUtil.toTelecomDisconnectCauseCode", |
| "Unrecognized Telephony DisconnectCause " |
| + telephonyDisconnectCause); |
| return DisconnectCause.UNKNOWN; |
| } |
| } |
| |
| /** |
| * Returns a label for to the disconnect cause to be shown to the user. |
| */ |
| private static CharSequence toTelecomDisconnectCauseLabel( |
| Context context, int telephonyDisconnectCause, int telephonyPreciseDisconnectCause, |
| PersistableBundle carrierConfig) { |
| CharSequence label; |
| |
| // special case: some carriers determine what disconnect causes play the BUSY tone. |
| // hence, must adjust the disconnectCause LABEL to match the tone. |
| if (doesCarrierClassifyDisconnectCauseAsBusyCause(telephonyDisconnectCause, |
| carrierConfig)) { |
| return context.getResources().getString(R.string.callFailed_userBusy); |
| } |
| |
| if (telephonyPreciseDisconnectCause != CallFailCause.NOT_VALID) { |
| label = getLabelFromPreciseDisconnectCause(context, telephonyPreciseDisconnectCause, |
| telephonyDisconnectCause); |
| } else { |
| label = getLabelFromDisconnectCause(context, telephonyDisconnectCause); |
| } |
| return label; |
| } |
| |
| /** |
| * Returns a label for to the generic disconnect cause to be shown to the user. |
| */ |
| private static CharSequence getLabelFromDisconnectCause( |
| Context context, int telephonyDisconnectCause) { |
| if (context == null) { |
| return ""; |
| } |
| |
| Integer resourceId = null; |
| switch (telephonyDisconnectCause) { |
| case android.telephony.DisconnectCause.BUSY: |
| resourceId = R.string.callFailed_userBusy; |
| break; |
| |
| case android.telephony.DisconnectCause.CDMA_REORDER: |
| resourceId = R.string.callFailed_NetworkBusy; |
| break; |
| |
| case android.telephony.DisconnectCause.IMS_ACCESS_BLOCKED: |
| resourceId = R.string.callFailed_NetworkCongested; |
| break; |
| |
| case android.telephony.DisconnectCause.CONGESTION: |
| resourceId = R.string.callFailed_congestion; |
| break; |
| |
| case android.telephony.DisconnectCause.TIMED_OUT: |
| resourceId = R.string.callFailed_timedOut; |
| break; |
| |
| case android.telephony.DisconnectCause.SERVER_UNREACHABLE: |
| resourceId = R.string.callFailed_server_unreachable; |
| break; |
| |
| case android.telephony.DisconnectCause.NUMBER_UNREACHABLE: |
| resourceId = R.string.callFailed_number_unreachable; |
| break; |
| |
| case android.telephony.DisconnectCause.INVALID_CREDENTIALS: |
| resourceId = R.string.callFailed_invalid_credentials; |
| break; |
| |
| case android.telephony.DisconnectCause.SERVER_ERROR: |
| resourceId = R.string.callFailed_server_error; |
| break; |
| |
| case android.telephony.DisconnectCause.OUT_OF_NETWORK: |
| resourceId = R.string.callFailed_out_of_network; |
| break; |
| |
| case android.telephony.DisconnectCause.LOST_SIGNAL: |
| case android.telephony.DisconnectCause.CDMA_DROP: |
| resourceId = R.string.callFailed_noSignal; |
| break; |
| |
| case android.telephony.DisconnectCause.LIMIT_EXCEEDED: |
| resourceId = R.string.callFailed_limitExceeded; |
| break; |
| |
| case android.telephony.DisconnectCause.POWER_OFF: |
| resourceId = R.string.callFailed_powerOff; |
| break; |
| |
| case android.telephony.DisconnectCause.LOW_BATTERY: |
| resourceId = R.string.callFailed_low_battery; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_LOW_BATTERY: |
| resourceId = R.string.dialFailed_low_battery; |
| break; |
| |
| case android.telephony.DisconnectCause.ICC_ERROR: |
| resourceId = R.string.callFailed_simError; |
| break; |
| |
| case android.telephony.DisconnectCause.OUT_OF_SERVICE: |
| resourceId = R.string.callFailed_outOfService; |
| break; |
| |
| case android.telephony.DisconnectCause.INVALID_NUMBER: |
| case android.telephony.DisconnectCause.UNOBTAINABLE_NUMBER: |
| resourceId = R.string.callFailed_unobtainable_number; |
| break; |
| |
| case android.telephony.DisconnectCause.VOICEMAIL_NUMBER_MISSING: |
| resourceId = R.string.incall_error_missing_voicemail_number; |
| break; |
| |
| case android.telephony.DisconnectCause.CALL_PULLED: |
| resourceId = R.string.callEnded_pulled; |
| break; |
| |
| case android.telephony.DisconnectCause.MAXIMUM_NUMBER_OF_CALLS_REACHED: |
| resourceId = R.string.callFailed_maximum_reached; |
| break; |
| |
| case android.telephony.DisconnectCause.DATA_DISABLED: |
| resourceId = R.string.callFailed_data_disabled; |
| break; |
| |
| case android.telephony.DisconnectCause.DATA_LIMIT_REACHED: |
| resourceId = R.string.callFailed_data_limit_reached; |
| break; |
| case android.telephony.DisconnectCause.WIFI_LOST: |
| resourceId = R.string.callFailed_wifi_lost; |
| break; |
| case android.telephony.DisconnectCause.ALREADY_DIALING: |
| resourceId = R.string.callFailed_already_dialing; |
| break; |
| case android.telephony.DisconnectCause.CANT_CALL_WHILE_RINGING: |
| resourceId = R.string.callFailed_already_ringing; |
| break; |
| case android.telephony.DisconnectCause.CALLING_DISABLED: |
| resourceId = R.string.callFailed_calling_disabled; |
| break; |
| case android.telephony.DisconnectCause.TOO_MANY_ONGOING_CALLS: |
| resourceId = R.string.callFailed_too_many_calls; |
| break; |
| case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL: |
| int airplaneMode = Settings.Global.getInt(context.getContentResolver(), |
| Settings.Global.AIRPLANE_MODE_ON, 0); |
| resourceId = R.string.incall_error_call_failed; |
| if (airplaneMode != 0) { |
| resourceId = R.string.incall_error_power_off; |
| } |
| break; |
| case android.telephony.DisconnectCause.OTASP_PROVISIONING_IN_PROCESS: |
| resourceId = R.string.callFailed_otasp_provisioning_in_process; |
| break; |
| case android.telephony.DisconnectCause.EMERGENCY_CALL_OVER_WFC_NOT_AVAILABLE: |
| resourceId = R.string.callFailed_emergency_call_over_wfc_not_available; |
| break; |
| case android.telephony.DisconnectCause.WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION: |
| resourceId = R.string.callFailed_wfc_service_not_available_in_this_location; |
| break; |
| default: |
| break; |
| } |
| return resourceId == null ? "" : context.getResources().getString(resourceId); |
| } |
| |
| /** |
| * Returns a label for to the precise disconnect cause to be shown to the user. |
| */ |
| private static CharSequence getLabelFromPreciseDisconnectCause( |
| Context context, int telephonyPreciseDisconnectCause, int telephonyDisconnectCause) { |
| if (context == null) { |
| return ""; |
| } |
| |
| Integer resourceId = null; |
| switch (telephonyPreciseDisconnectCause) { |
| case CallFailCause.UNOBTAINABLE_NUMBER: |
| resourceId = R.string.clh_callFailed_unassigned_number_txt; |
| break; |
| case CallFailCause.NO_ROUTE_TO_DEST: |
| resourceId = R.string.clh_callFailed_no_route_to_destination_txt; |
| break; |
| case CallFailCause.CHANNEL_UNACCEPTABLE: |
| resourceId = R.string.clh_callFailed_channel_unacceptable_txt; |
| break; |
| case CallFailCause.OPERATOR_DETERMINED_BARRING: |
| resourceId = R.string.clh_callFailed_operator_determined_barring_txt; |
| break; |
| case CallFailCause.NORMAL_CLEARING: |
| resourceId = R.string.clh_callFailed_normal_call_clearing_txt; |
| break; |
| case CallFailCause.USER_BUSY: |
| resourceId = R.string.clh_callFailed_user_busy_txt; |
| break; |
| case CallFailCause.NO_USER_RESPONDING: |
| resourceId = R.string.clh_callFailed_no_user_responding_txt; |
| break; |
| case CallFailCause.USER_ALERTING_NO_ANSWER: |
| resourceId = R.string.clh_callFailed_user_alerting_txt; |
| break; |
| case CallFailCause.CALL_REJECTED: |
| resourceId = R.string.clh_callFailed_call_rejected_txt; |
| break; |
| case CallFailCause.NUMBER_CHANGED: |
| resourceId = R.string.clh_callFailed_number_changed_txt; |
| break; |
| case CallFailCause.PRE_EMPTION: |
| resourceId = R.string.clh_callFailed_pre_emption_txt; |
| break; |
| case CallFailCause.NON_SELECTED_USER_CLEARING: |
| resourceId = R.string.clh_callFailed_non_selected_user_clearing_txt; |
| break; |
| case CallFailCause.DESTINATION_OUT_OF_ORDER: |
| resourceId = R.string.clh_callFailed_destination_out_of_order_txt; |
| break; |
| case CallFailCause.INVALID_NUMBER_FORMAT: |
| resourceId = R.string.clh_callFailed_invalid_number_format_txt; |
| break; |
| case CallFailCause.FACILITY_REJECTED: |
| resourceId = R.string.clh_callFailed_facility_rejected_txt; |
| break; |
| case CallFailCause.STATUS_ENQUIRY: |
| resourceId = R.string.clh_callFailed_response_to_STATUS_ENQUIRY_txt; |
| break; |
| case CallFailCause.NORMAL_UNSPECIFIED: |
| resourceId = R.string.clh_callFailed_normal_unspecified_txt; |
| break; |
| case CallFailCause.NO_CIRCUIT_AVAIL: |
| resourceId = R.string.clh_callFailed_no_circuit_available_txt; |
| break; |
| case CallFailCause.NETWORK_OUT_OF_ORDER: |
| resourceId = R.string.clh_callFailed_network_out_of_order_txt; |
| break; |
| case CallFailCause.TEMPORARY_FAILURE: |
| resourceId = R.string.clh_callFailed_temporary_failure_txt; |
| break; |
| case CallFailCause.SWITCHING_CONGESTION: |
| resourceId = R.string.clh_callFailed_switching_equipment_congestion_txt; |
| break; |
| case CallFailCause.ACCESS_INFORMATION_DISCARDED: |
| resourceId = R.string.clh_callFailed_access_information_discarded_txt; |
| break; |
| case CallFailCause.CHANNEL_NOT_AVAIL: |
| resourceId = R.string.clh_callFailed_requested_circuit_txt; |
| break; |
| case CallFailCause.RESOURCES_UNAVAILABLE_UNSPECIFIED: |
| resourceId = R.string.clh_callFailed_resources_unavailable_unspecified_txt; |
| break; |
| case CallFailCause.QOS_NOT_AVAIL: |
| resourceId = R.string.clh_callFailed_quality_of_service_unavailable_txt; |
| break; |
| case CallFailCause.REQUESTED_FACILITY_NOT_SUBSCRIBED: |
| resourceId = R.string.clh_callFailed_requested_facility_not_subscribed_txt; |
| break; |
| case CallFailCause.INCOMING_CALL_BARRED_WITHIN_CUG: |
| resourceId = R.string.clh_callFailed_incoming_calls_barred_within_the_CUG_txt; |
| break; |
| case CallFailCause.BEARER_CAPABILITY_NOT_AUTHORISED: |
| resourceId = R.string.clh_callFailed_bearer_capability_not_authorized_txt; |
| break; |
| case CallFailCause.BEARER_NOT_AVAIL: |
| resourceId = R.string.clh_callFailed_bearer_capability_not_presently_available_txt; |
| break; |
| case CallFailCause.SERVICE_OR_OPTION_NOT_AVAILABLE: |
| resourceId = |
| R.string.clh_callFailed_service_or_option_not_available_unspecified_txt; |
| break; |
| case CallFailCause.BEARER_SERVICE_NOT_IMPLEMENTED: |
| resourceId = R.string.clh_callFailed_bearer_service_not_implemented_txt; |
| break; |
| case CallFailCause.ACM_LIMIT_EXCEEDED: |
| resourceId = R.string.clh_callFailed_ACM_equal_to_or_greater_than_ACMmax_txt; |
| break; |
| case CallFailCause.REQUESTED_FACILITY_NOT_IMPLEMENTED: |
| resourceId = R.string.clh_callFailed_requested_facility_not_implemented_txt; |
| break; |
| case CallFailCause.ONLY_RESTRICTED_DIGITAL_INFO_BC_AVAILABLE: |
| resourceId = R.string |
| .clh_callFailed_only_restricted_digital_information_bearer_capability_is_available_txt; |
| break; |
| case CallFailCause.SERVICE_OR_OPTION_NOT_IMPLEMENTED: |
| resourceId = |
| R.string.clh_callFailed_service_or_option_not_implemented_unspecified_txt; |
| break; |
| case CallFailCause.INVALID_TRANSACTION_ID_VALUE: |
| resourceId = R.string.clh_callFailed_invalid_transaction_identifier_value_txt; |
| break; |
| case CallFailCause.USER_NOT_MEMBER_OF_CUG: |
| resourceId = R.string.clh_callFailed_user_not_member_of_CUG_txt; |
| break; |
| case CallFailCause.INCOMPATIBLE_DESTINATION: |
| resourceId = R.string.clh_callFailed_incompatible_destination_txt; |
| break; |
| case CallFailCause.INVALID_TRANSIT_NETWORK_SELECTION: |
| resourceId = R.string.clh_callFailed_invalid_transit_network_selection_txt; |
| break; |
| case CallFailCause.SEMANTICALLY_INCORRECT_MESSAGE: |
| resourceId = R.string.clh_callFailed_semantically_incorrect_message_txt; |
| break; |
| case CallFailCause.INVALID_MANDATORY_INFORMATION: |
| resourceId = R.string.clh_callFailed_invalid_mandatory_information_txt; |
| break; |
| case CallFailCause.MESSAGE_TYPE_NON_EXISTENT: |
| resourceId = |
| R.string.clh_callFailed_message_type_non_existent_or_not_implemented_txt; |
| break; |
| case CallFailCause.MESSAGE_TYPE_NOT_COMPATIBLE_WITH_PROT_STATE: |
| resourceId = R.string |
| .clh_callFailed_message_type_not_compatible_with_protocol_state_txt; |
| break; |
| case CallFailCause.IE_NON_EXISTENT_OR_NOT_IMPLEMENTED: |
| resourceId = R.string |
| .clh_callFailed_information_element_non_existent_or_not_implemented_txt; |
| break; |
| case CallFailCause.CONDITIONAL_IE_ERROR: |
| resourceId = R.string.clh_callFailed_conditional_IE_error_txt; |
| break; |
| case CallFailCause.MESSAGE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE: |
| resourceId = R.string.clh_callFailed_message_not_compatible_with_protocol_state_txt; |
| break; |
| case CallFailCause.RECOVERY_ON_TIMER_EXPIRY: |
| resourceId = R.string.clh_callFailed_recovery_on_timer_expiry_txt; |
| break; |
| case CallFailCause.PROTOCOL_ERROR_UNSPECIFIED: |
| resourceId = R.string.clh_callFailed_protocol_Error_unspecified_txt; |
| break; |
| case CallFailCause.INTERWORKING_UNSPECIFIED: |
| resourceId = R.string.clh_callFailed_interworking_unspecified_txt; |
| break; |
| default: |
| switch (telephonyDisconnectCause) { |
| case android.telephony.DisconnectCause.POWER_OFF: |
| resourceId = R.string.clh_callFailed_powerOff_txt; |
| break; |
| case android.telephony.DisconnectCause.ICC_ERROR: |
| resourceId = R.string.clh_callFailed_simError_txt; |
| break; |
| case android.telephony.DisconnectCause.OUT_OF_SERVICE: |
| resourceId = R.string.clh_incall_error_out_of_service_txt; |
| break; |
| default: |
| resourceId = R.string.clh_card_title_call_ended_txt; |
| break; |
| } |
| break; |
| } |
| return context.getResources().getString(resourceId); |
| } |
| |
| /** |
| * Returns a description of the disconnect cause to be shown to the user. |
| */ |
| private static CharSequence toTelecomDisconnectCauseDescription( |
| Context context, int telephonyDisconnectCause, int phoneId) { |
| if (context == null ) { |
| return ""; |
| } |
| |
| Integer resourceId = null; |
| switch (telephonyDisconnectCause) { |
| case android.telephony.DisconnectCause.CALL_BARRED: |
| resourceId = R.string.callFailed_cb_enabled; |
| break; |
| |
| case android.telephony.DisconnectCause.CDMA_ALREADY_ACTIVATED: |
| resourceId = R.string.callFailed_cdma_activation; |
| break; |
| |
| case android.telephony.DisconnectCause.CDMA_REORDER: |
| resourceId = R.string.callFailed_NetworkBusy; |
| break; |
| |
| case android.telephony.DisconnectCause.IMS_ACCESS_BLOCKED: |
| resourceId = R.string.callFailed_NetworkCongested; |
| break; |
| |
| case android.telephony.DisconnectCause.FDN_BLOCKED: |
| resourceId = R.string.callFailed_fdn_only; |
| break; |
| |
| case android.telephony.DisconnectCause.CS_RESTRICTED: |
| resourceId = R.string.callFailed_dsac_restricted; |
| break; |
| |
| case android.telephony.DisconnectCause.CS_RESTRICTED_EMERGENCY: |
| resourceId = R.string.callFailed_dsac_restricted_emergency; |
| break; |
| |
| case android.telephony.DisconnectCause.CS_RESTRICTED_NORMAL: |
| resourceId = R.string.callFailed_dsac_restricted_normal; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_USSD: |
| resourceId = R.string.callFailed_dialToUssd; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_SS: |
| resourceId = R.string.callFailed_dialToSs; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_DIAL: |
| resourceId = R.string.callFailed_dialToDial; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_MODIFIED_TO_DIAL_VIDEO: |
| resourceId = R.string.callFailed_dialToDialVideo; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_SS: |
| resourceId = R.string.callFailed_dialVideoToSs; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_USSD: |
| resourceId = R.string.callFailed_dialVideoToUssd; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_DIAL: |
| resourceId = R.string.callFailed_dialVideoToDial; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_VIDEO_MODIFIED_TO_DIAL_VIDEO: |
| resourceId = R.string.callFailed_dialVideoToDialVideo; |
| break; |
| |
| case android.telephony.DisconnectCause.OUTGOING_FAILURE: |
| // We couldn't successfully place the call; there was some |
| // failure in the telephony layer. |
| // TODO: Need UI spec for this failure case; for now just |
| // show a generic error. |
| resourceId = R.string.incall_error_call_failed; |
| break; |
| |
| case android.telephony.DisconnectCause.POWER_OFF: |
| // Radio is explicitly powered off because the device's radio is off. |
| |
| // TODO: Offer the option to turn the radio on, and automatically retry the call |
| // once network registration is complete. |
| |
| if (isRadioOffForThermalMitigation(phoneId)) { |
| resourceId = R.string.incall_error_power_off_thermal; |
| } else if (ImsUtil.shouldPromoteWfc(context, phoneId)) { |
| resourceId = R.string.incall_error_promote_wfc; |
| } else if (ImsUtil.isWfcModeWifiOnly(context, phoneId)) { |
| resourceId = R.string.incall_error_wfc_only_no_wireless_network; |
| } else if (ImsUtil.isWfcEnabled(context, phoneId)) { |
| resourceId = R.string.incall_error_power_off_wfc; |
| } else { |
| resourceId = R.string.incall_error_power_off; |
| } |
| break; |
| |
| case android.telephony.DisconnectCause.LOW_BATTERY: |
| resourceId = R.string.callFailed_low_battery; |
| break; |
| |
| case android.telephony.DisconnectCause.DIAL_LOW_BATTERY: |
| resourceId = R.string.dialFailed_low_battery; |
| break; |
| |
| case android.telephony.DisconnectCause.CDMA_NOT_EMERGENCY: |
| // Only emergency calls are allowed when in emergency callback mode. |
| resourceId = R.string.incall_error_ecm_emergency_only; |
| break; |
| |
| case android.telephony.DisconnectCause.EMERGENCY_ONLY: |
| // Only emergency numbers are allowed, but we tried to dial |
| // a non-emergency number. |
| resourceId = R.string.incall_error_emergency_only; |
| break; |
| |
| case android.telephony.DisconnectCause.ICC_ERROR: |
| resourceId = R.string.callFailed_simError; |
| break; |
| |
| case android.telephony.DisconnectCause.OUT_OF_SERVICE: |
| // No network connection. |
| if (ImsUtil.shouldPromoteWfc(context, phoneId)) { |
| resourceId = R.string.incall_error_promote_wfc; |
| } else if (ImsUtil.isWfcModeWifiOnly(context, phoneId)) { |
| resourceId = R.string.incall_error_wfc_only_no_wireless_network; |
| } else if (ImsUtil.isWfcEnabled(context, phoneId)) { |
| resourceId = R.string.incall_error_out_of_service_wfc; |
| } else { |
| resourceId = R.string.incall_error_out_of_service; |
| } |
| break; |
| |
| case android.telephony.DisconnectCause.NO_PHONE_NUMBER_SUPPLIED: |
| // The supplied Intent didn't contain a valid phone number. |
| // (This is rare and should only ever happen with broken |
| // 3rd-party apps.) For now just show a generic error. |
| resourceId = R.string.incall_error_no_phone_number_supplied; |
| break; |
| |
| case android.telephony.DisconnectCause.VOICEMAIL_NUMBER_MISSING: |
| resourceId = R.string.incall_error_missing_voicemail_number; |
| break; |
| |
| case android.telephony.DisconnectCause.VIDEO_CALL_NOT_ALLOWED_WHILE_TTY_ENABLED: |
| resourceId = R.string.callFailed_video_call_tty_enabled; |
| break; |
| |
| case android.telephony.DisconnectCause.CALL_PULLED: |
| resourceId = R.string.callEnded_pulled; |
| break; |
| |
| case android.telephony.DisconnectCause.MAXIMUM_NUMBER_OF_CALLS_REACHED: |
| resourceId = R.string.callFailed_maximum_reached; |
| |
| case android.telephony.DisconnectCause.OUTGOING_CANCELED: |
| // We don't want to show any dialog for the canceled case since the call was |
| // either canceled by the user explicitly (end-call button pushed immediately) |
| // or some other app canceled the call and immediately issued a new CALL to |
| // replace it. |
| break; |
| |
| case android.telephony.DisconnectCause.DATA_DISABLED: |
| resourceId = R.string.callFailed_data_disabled; |
| break; |
| |
| case android.telephony.DisconnectCause.DATA_LIMIT_REACHED: |
| resourceId = R.string.callFailed_data_limit_reached_description; |
| break; |
| case android.telephony.DisconnectCause.DIALED_CALL_FORWARDING_WHILE_ROAMING: |
| resourceId = com.android.internal.R.string.mmiErrorWhileRoaming; |
| break; |
| |
| case android.telephony.DisconnectCause.IMEI_NOT_ACCEPTED: |
| resourceId = R.string.callFailed_imei_not_accepted; |
| break; |
| |
| case android.telephony.DisconnectCause.WIFI_LOST: |
| resourceId = R.string.callFailed_wifi_lost; |
| break; |
| case android.telephony.DisconnectCause.ALREADY_DIALING: |
| resourceId = R.string.callFailed_already_dialing; |
| break; |
| case android.telephony.DisconnectCause.CANT_CALL_WHILE_RINGING: |
| resourceId = R.string.callFailed_already_ringing; |
| break; |
| case android.telephony.DisconnectCause.CALLING_DISABLED: |
| resourceId = R.string.callFailed_calling_disabled; |
| break; |
| case android.telephony.DisconnectCause.TOO_MANY_ONGOING_CALLS: |
| resourceId = R.string.callFailed_too_many_calls; |
| break; |
| case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL: |
| int airplaneMode = Settings.Global.getInt(context.getContentResolver(), |
| Settings.Global.AIRPLANE_MODE_ON, 0); |
| resourceId = R.string.incall_error_call_failed; |
| if (airplaneMode != 0) { |
| resourceId = R.string.incall_error_power_off; |
| } |
| break; |
| case android.telephony.DisconnectCause.OTASP_PROVISIONING_IN_PROCESS: |
| resourceId = R.string.callFailed_otasp_provisioning_in_process; |
| break; |
| case android.telephony.DisconnectCause.EMERGENCY_CALL_OVER_WFC_NOT_AVAILABLE: |
| resourceId = R.string.callFailed_emergency_call_over_wfc_not_available; |
| break; |
| case android.telephony.DisconnectCause.WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION: |
| resourceId = R.string.callFailed_wfc_service_not_available_in_this_location; |
| break; |
| default: |
| break; |
| } |
| return resourceId == null ? "" : context.getResources().getString(resourceId); |
| } |
| |
| private static boolean isRadioOffForThermalMitigation(int phoneId) { |
| Phone phone = PhoneFactory.getPhone(phoneId); |
| return phone == null ? false : phone.isRadioOffForThermalMitigation(); |
| } |
| |
| /** |
| * Maps the telephony {@link android.telephony.DisconnectCause} into a reason string which is |
| * returned in the Telecom {@link DisconnectCause#getReason()}. |
| * |
| * @param context The current context. |
| * @param telephonyDisconnectCause The {@link android.telephony.DisconnectCause} code. |
| * @param reason A reason provided by the caller; only used if a more specific reason cannot |
| * be determined here. |
| * @return The disconnect reason. |
| */ |
| private static String toTelecomDisconnectReason(Context context, int telephonyDisconnectCause, |
| String reason, int phoneId) { |
| |
| if (context == null) { |
| return ""; |
| } |
| |
| switch (telephonyDisconnectCause) { |
| case android.telephony.DisconnectCause.POWER_OFF: |
| // Airplane mode (radio off) |
| // intentional fall-through |
| case android.telephony.DisconnectCause.OUT_OF_SERVICE: |
| // No network connection. |
| if (ImsUtil.shouldPromoteWfc(context, phoneId)) { |
| return android.telecom.DisconnectCause.REASON_WIFI_ON_BUT_WFC_OFF; |
| } |
| break; |
| case android.telephony.DisconnectCause.IMS_ACCESS_BLOCKED: |
| return DisconnectCause.REASON_IMS_ACCESS_BLOCKED; |
| case android.telephony.DisconnectCause.OUTGOING_EMERGENCY_CALL_PLACED: |
| return DisconnectCause.REASON_EMERGENCY_CALL_PLACED; |
| } |
| |
| // If no specific code-mapping found, then fall back to using the reason. |
| String causeAsString = android.telephony.DisconnectCause.toString(telephonyDisconnectCause); |
| if (reason == null) { |
| return causeAsString; |
| } else { |
| return reason + ", " + causeAsString; |
| } |
| } |
| |
| /** |
| * Returns the tone to play for the disconnect cause, or UNKNOWN if none should be played. |
| */ |
| private static int toTelecomDisconnectCauseTone(int telephonyDisconnectCause, |
| PersistableBundle carrierConfig) { |
| |
| // special case: some carriers determine what disconnect causes play the BUSY tone. |
| if (doesCarrierClassifyDisconnectCauseAsBusyCause(telephonyDisconnectCause, |
| carrierConfig)) { |
| return ToneGenerator.TONE_SUP_BUSY; |
| } |
| |
| switch (telephonyDisconnectCause) { |
| case android.telephony.DisconnectCause.CONGESTION: |
| return ToneGenerator.TONE_SUP_CONGESTION; |
| |
| case android.telephony.DisconnectCause.CDMA_REORDER: |
| return ToneGenerator.TONE_CDMA_REORDER; |
| |
| case android.telephony.DisconnectCause.CDMA_INTERCEPT: |
| return ToneGenerator.TONE_CDMA_ABBR_INTERCEPT; |
| |
| case android.telephony.DisconnectCause.CDMA_DROP: |
| case android.telephony.DisconnectCause.OUT_OF_SERVICE: |
| return ToneGenerator.TONE_CDMA_CALLDROP_LITE; |
| |
| case android.telephony.DisconnectCause.UNOBTAINABLE_NUMBER: |
| return ToneGenerator.TONE_SUP_ERROR; |
| |
| case android.telephony.DisconnectCause.IMS_MERGED_SUCCESSFULLY: |
| // Do not play any tones if disconnected because of a successful merge. |
| return -1; |
| |
| case android.telephony.DisconnectCause.ERROR_UNSPECIFIED: |
| case android.telephony.DisconnectCause.LOCAL: |
| case android.telephony.DisconnectCause.NORMAL: |
| case android.telephony.DisconnectCause.NORMAL_UNSPECIFIED: |
| case android.telephony.DisconnectCause.VIDEO_CALL_NOT_ALLOWED_WHILE_TTY_ENABLED: |
| case android.telephony.DisconnectCause.WIFI_LOST: |
| default: |
| return ToneGenerator.TONE_PROP_PROMPT; |
| } |
| } |
| |
| /** |
| * Helper method that examines the carrierConfig KEY_DISCONNECT_CAUSE_PLAY_BUSYTONE_INT_ARRAY |
| * containing the DisconnectCauses that are classified as DisconnectCause.BUSY |
| * @param telephonyDisconnectCause |
| * @param carrierConfig object that holds all the carrier specific settings |
| * @return whether the cause is in the carrier config busy tone array |
| */ |
| private static boolean doesCarrierClassifyDisconnectCauseAsBusyCause( |
| int telephonyDisconnectCause, PersistableBundle carrierConfig) { |
| int[] busyToneArray = carrierConfig.getIntArray( |
| CarrierConfigManager.KEY_DISCONNECT_CAUSE_PLAY_BUSYTONE_INT_ARRAY); |
| for (int busyTone : busyToneArray) { |
| if (busyTone == telephonyDisconnectCause) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| private static PersistableBundle getCarrierConfigBundle(int phoneId) { |
| Phone phone = PhoneFactory.getPhone(phoneId); |
| PersistableBundle config; |
| |
| if (phone != null) { |
| config = PhoneGlobals.getInstance().getCarrierConfigForSubId(phone.getSubId()); |
| } else { |
| config = PhoneGlobals.getInstance().getCarrierConfig(); |
| } |
| |
| return config; |
| } |
| |
| } |
