Merge "Handle LANGUAGE NOTIFICATION command" am: ed094bc500 (db4a088b) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/cat/AppInterface.java

100644 → 100755

+1 −0

Original line number	Diff line number	Diff line
		@@ -84,6 +84,7 @@ public interface AppInterface {
		SET_UP_MENU(0x25),
		SET_UP_CALL(0x10),
		PROVIDE_LOCAL_INFORMATION(0x26),
		LANGUAGE_NOTIFICATION(0x35),
		OPEN_CHANNEL(0x40),
		CLOSE_CHANNEL(0x41),
		RECEIVE_DATA(0x42),

src/java/com/android/internal/telephony/cat/CatService.java

100644 → 100755

+27 −0

Original line number	Diff line number	Diff line
		@@ -16,15 +16,21 @@

		package com.android.internal.telephony.cat;

		import android.app.ActivityManagerNative;
		import android.app.IActivityManager;
		import android.app.backup.BackupManager;
		import android.content.Context;
		import android.content.Intent;
		import android.content.pm.PackageManager;
		import android.content.pm.ResolveInfo;
		import android.content.res.Configuration;
		import android.content.res.Resources.NotFoundException;
		import android.os.AsyncResult;
		import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.LocaleList;
		import android.os.Message;
		import android.os.RemoteException;
		import android.os.SystemProperties;
		import android.telephony.SubscriptionManager;
		import android.telephony.TelephonyManager;
		@@ -450,6 +456,18 @@ public class CatService extends Handler implements AppInterface {
		((CallSetupParams) cmdParams).mConfirmMsg.text = message.toString();
		}
		break;
		case LANGUAGE_NOTIFICATION:
		String language = ((LanguageParams) cmdParams).mLanguage;
		ResultCode result = ResultCode.OK;
		if (language != null && language.length() > 0) {
		try {
		changeLanguage(language);
		} catch (RemoteException e) {
		result = ResultCode.TERMINAL_CRNTLY_UNABLE_TO_PROCESS;
		}
		}
		sendTerminalResponse(cmdParams.mCmdDet, result, false, 0, null);
		return;
		case OPEN_CHANNEL:
		case CLOSE_CHANNEL:
		case RECEIVE_DATA:
		@@ -1129,4 +1147,13 @@ public class CatService extends Handler implements AppInterface {
		mCmdIf.reportStkServiceIsRunning(null);
		}
		}

		private void changeLanguage(String language) throws RemoteException {
		IActivityManager am = ActivityManagerNative.getDefault();
		Configuration config = am.getConfiguration();
		config.setLocales(new LocaleList(new Locale(language), LocaleList.getDefault()));
		config.userSetLocale = true;
		am.updatePersistentConfiguration(config);
		BackupManager.dataChanged("com.android.providers.settings");
		}
		}

src/java/com/android/internal/telephony/cat/CommandParams.java

100644 → 100755

+9 −0

Original line number	Diff line number	Diff line
		@@ -150,6 +150,15 @@ class CallSetupParams extends CommandParams {
		}
		}

		class LanguageParams extends CommandParams {
		String mLanguage;

		LanguageParams(CommandDetails cmdDet, String lang) {
		super(cmdDet);
		mLanguage = lang;
		}
		}

		class SelectItemParams extends CommandParams {
		Menu mMenu = null;
		boolean mLoadTitleIcon = false;

src/java/com/android/internal/telephony/cat/CommandParamsFactory.java

+73 −0

Original line number	Diff line number	Diff line
		@@ -19,12 +19,15 @@ package com.android.internal.telephony.cat;
		import android.graphics.Bitmap;
		import android.os.Handler;
		import android.os.Message;
		import android.text.TextUtils;

		import com.android.internal.telephony.GsmAlphabet;
		import com.android.internal.telephony.uicc.IccFileHandler;

		import java.util.Iterator;
		import java.util.List;
		import java.util.Locale;

		import static com.android.internal.telephony.cat.CatCmdMessage.
		SetupEventListConstants.USER_ACTIVITY_EVENT;
		import static com.android.internal.telephony.cat.CatCmdMessage.
		@@ -47,6 +50,8 @@ class CommandParamsFactory extends Handler {
		private int mIconLoadState = LOAD_NO_ICON;
		private RilMessageDecoder mCaller = null;
		private boolean mloadIcon = false;
		private String mSavedLanguage;
		private String mRequestedLanguage;

		// constants
		static final int MSG_ID_LOAD_ICON_DONE = 1;
		@@ -66,6 +71,10 @@ class CommandParamsFactory extends Handler {
		static final int DTTZ_SETTING = 0x03;
		static final int LANGUAGE_SETTING = 0x04;

		// Command Qualifier value for language notification command
		static final int NON_SPECIFIC_LANGUAGE = 0x00;
		static final int SPECIFIC_LANGUAGE = 0x01;

		// As per TS 102.223 Annex C, Structure of CAT communications,
		// the APDU length can be max 255 bytes. This leaves only 239 bytes for user
		// input string. CMD details TLV + Device IDs TLV + Result TLV + Other
		@@ -203,6 +212,9 @@ class CommandParamsFactory extends Handler {
		case PROVIDE_LOCAL_INFORMATION:
		cmdPending = processProvideLocalInfo(cmdDet, ctlvs);
		break;
		case LANGUAGE_NOTIFICATION:
		cmdPending = processLanguageNotification(cmdDet, ctlvs);
		break;
		case OPEN_CHANNEL:
		case CLOSE_CHANNEL:
		case RECEIVE_DATA:
		@@ -1014,6 +1026,67 @@ class CommandParamsFactory extends Handler {
		return false;
		}

		/**
		* Processes LANGUAGE_NOTIFICATION proactive command from the SIM card.
		*
		* The SPECIFIC_LANGUAGE notification sets the specified language.
		* The NON_SPECIFIC_LANGUAGE notification restores the last specifically set language.
		*
		* @param cmdDet Command Details object retrieved from the proactive command object
		* @param ctlvs List of ComprehensionTlv objects following Command Details
		* object and Device Identities object within the proactive command
		* @return false. This function always returns false meaning that the command
		* processing is not pending and additional asynchronous processing
		* is not required.
		*/
		private boolean processLanguageNotification(CommandDetails cmdDet, List<ComprehensionTlv> ctlvs)
		throws ResultException {
		CatLog.d(this, "process Language Notification");

		String desiredLanguage = null;
		String currentLanguage = Locale.getDefault().getLanguage();
		switch (cmdDet.commandQualifier) {
		case NON_SPECIFIC_LANGUAGE:
		if (!TextUtils.isEmpty(mSavedLanguage) && (!TextUtils.isEmpty(mRequestedLanguage)
		&& mRequestedLanguage.equals(currentLanguage))) {
		CatLog.d(this, "Non-specific language notification changes the language "
		+ "setting back to " + mSavedLanguage);
		desiredLanguage = mSavedLanguage;
		}

		mSavedLanguage = null;
		mRequestedLanguage = null;
		break;
		case SPECIFIC_LANGUAGE:
		ComprehensionTlv ctlv = searchForTag(ComprehensionTlvTag.LANGUAGE, ctlvs);
		if (ctlv != null) {
		int valueLen = ctlv.getLength();
		if (valueLen != 2) {
		throw new ResultException(ResultCode.CMD_DATA_NOT_UNDERSTOOD);
		}

		byte[] rawValue = ctlv.getRawValue();
		int valueIndex = ctlv.getValueIndex();
		desiredLanguage = GsmAlphabet.gsm8BitUnpackedToString(rawValue, valueIndex, 2);

		if (TextUtils.isEmpty(mSavedLanguage) \|\| (!TextUtils.isEmpty(mRequestedLanguage)
		&& !mRequestedLanguage.equals(currentLanguage))) {
		mSavedLanguage = currentLanguage;
		}
		mRequestedLanguage = desiredLanguage;
		CatLog.d(this, "Specific language notification changes the language setting to "
		+ mRequestedLanguage);
		}
		break;
		default:
		CatLog.d(this, "LN[" + cmdDet.commandQualifier + "] Command Not Supported");
		break;
		}

		mCmdParams = new LanguageParams(cmdDet, desiredLanguage);
		return false;
		}

		private boolean processBIPClient(CommandDetails cmdDet,
		List<ComprehensionTlv> ctlvs) throws ResultException {
		AppInterface.CommandType commandType =