private void encodeOptionalTags(
CommandDetails cmdDet, ResultCode resultCode, Input cmdInput, ByteArrayOutputStream buf) {
CommandType cmdType = AppInterface.CommandType.fromInt(cmdDet.typeOfCommand);
if (cmdType != null) {
switch (cmdType) {
case GET_INKEY:
// ETSI TS 102 384,27.22.4.2.8.4.2.
// If it is a response for GET_INKEY command and the response timeout
// occured, then add DURATION TLV for variable timeout case.
if ((resultCode.value() == ResultCode.NO_RESPONSE_FROM_USER.value())
&& (cmdInput != null)
&& (cmdInput.duration != null)) {
getInKeyResponse(buf, cmdInput);
}
break;
case PROVIDE_LOCAL_INFORMATION:
if ((cmdDet.commandQualifier == CommandParamsFactory.LANGUAGE_SETTING)
&& (resultCode.value() == ResultCode.OK.value())) {
getPliResponse(buf);
}
break;
default:
CatLog.d(this, "encodeOptionalTags() Unsupported Cmd details=" + cmdDet);
break;
}
} else {
CatLog.d(this, "encodeOptionalTags() bad Cmd details=" + cmdDet);
}
}
private boolean processBIPClient(CommandDetails cmdDet, List<ComprehensionTlv> ctlvs)
throws ResultException {
AppInterface.CommandType commandType = AppInterface.CommandType.fromInt(cmdDet.typeOfCommand);
if (commandType != null) {
CatLog.d(this, "process " + commandType.name());
}
TextMessage textMsg = new TextMessage();
IconId iconId = null;
ComprehensionTlv ctlv = null;
boolean has_alpha_id = false;
// parse alpha identifier
ctlv = searchForTag(ComprehensionTlvTag.ALPHA_ID, ctlvs);
if (ctlv != null) {
textMsg.text = ValueParser.retrieveAlphaId(ctlv);
CatLog.d(this, "alpha TLV text=" + textMsg.text);
has_alpha_id = true;
}
// parse icon identifier
ctlv = searchForTag(ComprehensionTlvTag.ICON_ID, ctlvs);
if (ctlv != null) {
iconId = ValueParser.retrieveIconId(ctlv);
textMsg.iconSelfExplanatory = iconId.selfExplanatory;
}
textMsg.responseNeeded = false;
mCmdParams = new BIPClientParams(cmdDet, textMsg, has_alpha_id);
if (iconId != null) {
mIconLoadState = LOAD_SINGLE_ICON;
mIconLoader.loadIcon(iconId.recordNumber, this.obtainMessage(MSG_ID_LOAD_ICON_DONE));
return true;
}
return false;
}
private void handleCmdResponse(CatResponseMessage resMsg) {
// Make sure the response details match the last valid command. An invalid
// response is a one that doesn't have a corresponding proactive command
// and sending it can "confuse" the baseband/ril.
// One reason for out of order responses can be UI glitches. For example,
// if the application launch an activity, and that activity is stored
// by the framework inside the history stack. That activity will be
// available for relaunch using the latest application dialog
// (long press on the home button). Relaunching that activity can send
// the same command's result again to the CatService and can cause it to
// get out of sync with the SIM. This can happen in case of
// non-interactive type Setup Event List and SETUP_MENU proactive commands.
// Stk framework would have already sent Terminal Response to Setup Event
// List and SETUP_MENU proactive commands. After sometime Stk app will send
// Envelope Command/Event Download. In which case, the response details doesn't
// match with last valid command (which are not related).
// However, we should allow Stk framework to send the message to ICC.
if (!validateResponse(resMsg)) {
return;
}
ResponseData resp = null;
boolean helpRequired = false;
CommandDetails cmdDet = resMsg.getCmdDetails();
AppInterface.CommandType type = AppInterface.CommandType.fromInt(cmdDet.typeOfCommand);
switch (resMsg.mResCode) {
case HELP_INFO_REQUIRED:
helpRequired = true;
// fall through
case OK:
case PRFRMD_WITH_PARTIAL_COMPREHENSION:
case PRFRMD_WITH_MISSING_INFO:
case PRFRMD_WITH_ADDITIONAL_EFS_READ:
case PRFRMD_ICON_NOT_DISPLAYED:
case PRFRMD_MODIFIED_BY_NAA:
case PRFRMD_LIMITED_SERVICE:
case PRFRMD_WITH_MODIFICATION:
case PRFRMD_NAA_NOT_ACTIVE:
case PRFRMD_TONE_NOT_PLAYED:
case LAUNCH_BROWSER_ERROR:
case TERMINAL_CRNTLY_UNABLE_TO_PROCESS:
switch (type) {
case SET_UP_MENU:
helpRequired = resMsg.mResCode == ResultCode.HELP_INFO_REQUIRED;
sendMenuSelection(resMsg.mUsersMenuSelection, helpRequired);
return;
case SELECT_ITEM:
resp = new SelectItemResponseData(resMsg.mUsersMenuSelection);
break;
case GET_INPUT:
case GET_INKEY:
Input input = mCurrntCmd.geInput();
if (!input.yesNo) {
// when help is requested there is no need to send the text
// string object.
if (!helpRequired) {
resp = new GetInkeyInputResponseData(resMsg.mUsersInput, input.ucs2, input.packed);
}
} else {
resp = new GetInkeyInputResponseData(resMsg.mUsersYesNoSelection);
}
break;
case DISPLAY_TEXT:
if (resMsg.mResCode == ResultCode.TERMINAL_CRNTLY_UNABLE_TO_PROCESS) {
// For screenbusy case there will be addtional information in the terminal
// response. And the value of the additional information byte is 0x01.
resMsg.setAdditionalInfo(0x01);
} else {
resMsg.mIncludeAdditionalInfo = false;
resMsg.mAdditionalInfo = 0;
}
break;
case LAUNCH_BROWSER:
break;
// 3GPP TS.102.223: Open Channel alpha confirmation should not send TR
case OPEN_CHANNEL:
case SET_UP_CALL:
mCmdIf.handleCallSetupRequestFromSim(resMsg.mUsersConfirm, null);
// No need to send terminal response for SET UP CALL. The user's
// confirmation result is send back using a dedicated ril message
// invoked by the CommandInterface call above.
mCurrntCmd = null;
return;
case SET_UP_EVENT_LIST:
if (IDLE_SCREEN_AVAILABLE_EVENT == resMsg.mEventValue) {
eventDownload(
resMsg.mEventValue, DEV_ID_DISPLAY, DEV_ID_UICC, resMsg.mAddedInfo, false);
} else {
eventDownload(
resMsg.mEventValue, DEV_ID_TERMINAL, DEV_ID_UICC, resMsg.mAddedInfo, false);
}
// No need to send the terminal response after event download.
return;
default:
break;
}
break;
case BACKWARD_MOVE_BY_USER:
case USER_NOT_ACCEPT:
// if the user dismissed the alert dialog for a
// setup call/open channel, consider that as the user
// rejecting the call. Use dedicated API for this, rather than
// sending a terminal response.
if (type == CommandType.SET_UP_CALL || type == CommandType.OPEN_CHANNEL) {
mCmdIf.handleCallSetupRequestFromSim(false, null);
mCurrntCmd = null;
return;
} else {
resp = null;
}
break;
case NO_RESPONSE_FROM_USER:
// No need to send terminal response for SET UP CALL on user timeout.
if (type == CommandType.SET_UP_CALL) {
mCurrntCmd = null;
return;
}
case UICC_SESSION_TERM_BY_USER:
resp = null;
break;
default:
return;
}
sendTerminalResponse(
cmdDet, resMsg.mResCode, resMsg.mIncludeAdditionalInfo, resMsg.mAdditionalInfo, resp);
mCurrntCmd = null;
}
void make(BerTlv berTlv, IconLoader iconLoader) {
if (berTlv == null) {
return;
}
CatLog.d(this, "IconLoader received: " + iconLoader);
// reset global state parameters.
mIconLoader = iconLoader;
mCmdParams = null;
mIconLoadState = LOAD_NO_ICON;
// only proactive command messages are processed.
if (berTlv.getTag() != BerTlv.BER_PROACTIVE_COMMAND_TAG) {
sendCmdParams(ResultCode.CMD_TYPE_NOT_UNDERSTOOD);
return;
}
boolean cmdPending = false;
List<ComprehensionTlv> ctlvs = berTlv.getComprehensionTlvs();
// process command dtails from the tlv list.
CommandDetails cmdDet = processCommandDetails(ctlvs);
if (cmdDet == null) {
sendCmdParams(ResultCode.CMD_TYPE_NOT_UNDERSTOOD);
return;
}
// extract command type enumeration from the raw value stored inside
// the Command Details object.
AppInterface.CommandType cmdType = AppInterface.CommandType.fromInt(cmdDet.typeOfCommand);
if (cmdType == null) {
// This PROACTIVE COMMAND is presently not handled. Hence set
// result code as BEYOND_TERMINAL_CAPABILITY in TR.
mCmdParams = new CommandParams(cmdDet);
sendCmdParams(ResultCode.BEYOND_TERMINAL_CAPABILITY);
return;
}
try {
switch (cmdType) {
case SET_UP_MENU:
cmdPending = processSelectItem(cmdDet, ctlvs);
break;
case SELECT_ITEM:
cmdPending = processSelectItem(cmdDet, ctlvs);
break;
case DISPLAY_TEXT:
cmdPending = processDisplayText(cmdDet, ctlvs);
break;
case SET_UP_IDLE_MODE_TEXT:
cmdPending = processSetUpIdleModeText(cmdDet, ctlvs);
break;
case GET_INKEY:
cmdPending = processGetInkey(cmdDet, ctlvs);
break;
case GET_INPUT:
cmdPending = processGetInput(cmdDet, ctlvs);
break;
case SEND_DTMF:
case SEND_SMS:
case SEND_SS:
case SEND_USSD:
cmdPending = processEventNotify(cmdDet, ctlvs);
break;
case GET_CHANNEL_STATUS:
case SET_UP_CALL:
cmdPending = processSetupCall(cmdDet, ctlvs);
break;
case REFRESH:
processRefresh(cmdDet, ctlvs);
cmdPending = false;
break;
case LAUNCH_BROWSER:
cmdPending = processLaunchBrowser(cmdDet, ctlvs);
break;
case PLAY_TONE:
cmdPending = processPlayTone(cmdDet, ctlvs);
break;
case SET_UP_EVENT_LIST:
cmdPending = processSetUpEventList(cmdDet, ctlvs);
break;
case PROVIDE_LOCAL_INFORMATION:
cmdPending = processProvideLocalInfo(cmdDet, ctlvs);
break;
case OPEN_CHANNEL:
case CLOSE_CHANNEL:
case RECEIVE_DATA:
case SEND_DATA:
cmdPending = processBIPClient(cmdDet, ctlvs);
break;
default:
// unsupported proactive commands
mCmdParams = new CommandParams(cmdDet);
sendCmdParams(ResultCode.BEYOND_TERMINAL_CAPABILITY);
return;
}
} catch (ResultException e) {
CatLog.d(this, "make: caught ResultException e=" + e);
mCmdParams = new CommandParams(cmdDet);
sendCmdParams(e.result());
return;
}
if (!cmdPending) {
sendCmdParams(ResultCode.OK);
}
}
/* external API to be used by application */
public AppInterface.CommandType getCmdType() {
return AppInterface.CommandType.fromInt(mCmdDet.typeOfCommand);
}
private void handleCmdResponse(CatResponseMessage resMsg) {
// Make sure the response details match the last valid command. An invalid
// response is a one that doesn't have a corresponding proactive command
// and sending it can "confuse" the baseband/ril.
// One reason for out of order responses can be UI glitches. For example,
// if the application launch an activity, and that activity is stored
// by the framework inside the history stack. That activity will be
// available for relaunch using the latest application dialog
// (long press on the home button). Relaunching that activity can send
// the same command's result again to the CatService and can cause it to
// get out of sync with the SIM.
if (!validateResponse(resMsg)) {
return;
}
ResponseData resp = null;
boolean helpRequired = false;
CommandDetails cmdDet = resMsg.getCmdDetails();
AppInterface.CommandType type = AppInterface.CommandType.fromInt(cmdDet.typeOfCommand);
switch (resMsg.resCode) {
case HELP_INFO_REQUIRED:
helpRequired = true;
// fall through
case OK:
case PRFRMD_WITH_PARTIAL_COMPREHENSION:
case PRFRMD_WITH_MISSING_INFO:
case PRFRMD_WITH_ADDITIONAL_EFS_READ:
case PRFRMD_ICON_NOT_DISPLAYED:
case PRFRMD_MODIFIED_BY_NAA:
case PRFRMD_LIMITED_SERVICE:
case PRFRMD_WITH_MODIFICATION:
case PRFRMD_NAA_NOT_ACTIVE:
case PRFRMD_TONE_NOT_PLAYED:
case TERMINAL_CRNTLY_UNABLE_TO_PROCESS:
switch (type) {
case SET_UP_MENU:
helpRequired = resMsg.resCode == ResultCode.HELP_INFO_REQUIRED;
sendMenuSelection(resMsg.usersMenuSelection, helpRequired);
return;
case SELECT_ITEM:
resp = new SelectItemResponseData(resMsg.usersMenuSelection);
break;
case GET_INPUT:
case GET_INKEY:
Input input = mCurrntCmd.geInput();
if (!input.yesNo) {
// when help is requested there is no need to send the text
// string object.
if (!helpRequired) {
resp = new GetInkeyInputResponseData(resMsg.usersInput, input.ucs2, input.packed);
}
} else {
resp = new GetInkeyInputResponseData(resMsg.usersYesNoSelection);
}
break;
case DISPLAY_TEXT:
case LAUNCH_BROWSER:
break;
case SET_UP_CALL:
mCmdIf.handleCallSetupRequestFromSim(resMsg.usersConfirm, null);
// No need to send terminal response for SET UP CALL. The user's
// confirmation result is send back using a dedicated ril message
// invoked by the CommandInterface call above.
mCurrntCmd = null;
return;
}
break;
case BACKWARD_MOVE_BY_USER:
case USER_NOT_ACCEPT:
// if the user dismissed the alert dialog for a
// setup call/open channel, consider that as the user
// rejecting the call. Use dedicated API for this, rather than
// sending a terminal response.
if (type == CommandType.SET_UP_CALL || type == CommandType.OPEN_CHANNEL) {
mCmdIf.handleCallSetupRequestFromSim(false, null);
mCurrntCmd = null;
return;
} else {
resp = null;
}
break;
case NO_RESPONSE_FROM_USER:
case UICC_SESSION_TERM_BY_USER:
resp = null;
break;
default:
return;
}
sendTerminalResponse(
cmdDet, resMsg.resCode, resMsg.includeAdditionalInfo, resMsg.additionalInfo, resp);
mCurrntCmd = null;
}
