| /* |
| * Copyright (C) 2006 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.settings.network; |
| |
| import android.app.Dialog; |
| import android.app.settings.SettingsEnums; |
| import android.content.ContentValues; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.PersistableBundle; |
| import android.provider.Telephony; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| import android.text.TextUtils; |
| import android.util.Log; |
| import android.view.KeyEvent; |
| import android.view.Menu; |
| import android.view.MenuInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.View.OnKeyListener; |
| |
| import androidx.annotation.Nullable; |
| import androidx.annotation.VisibleForTesting; |
| import androidx.appcompat.app.AlertDialog; |
| import androidx.preference.EditTextPreference; |
| import androidx.preference.ListPreference; |
| import androidx.preference.MultiSelectListPreference; |
| import androidx.preference.Preference; |
| import androidx.preference.Preference.OnPreferenceChangeListener; |
| import androidx.preference.SwitchPreference; |
| |
| import com.android.internal.util.ArrayUtils; |
| import com.android.settings.R; |
| import com.android.settings.SettingsPreferenceFragment; |
| import com.android.settings.core.instrumentation.InstrumentedDialogFragment; |
| import com.android.settingslib.utils.ThreadUtils; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Set; |
| |
| public class ApnEditor extends SettingsPreferenceFragment |
| implements OnPreferenceChangeListener, OnKeyListener { |
| |
| private final static String TAG = ApnEditor.class.getSimpleName(); |
| private final static boolean VDBG = false; // STOPSHIP if true |
| |
| private final static String KEY_AUTH_TYPE = "auth_type"; |
| private static final String KEY_APN_TYPE = "apn_type"; |
| private final static String KEY_PROTOCOL = "apn_protocol"; |
| private final static String KEY_ROAMING_PROTOCOL = "apn_roaming_protocol"; |
| private final static String KEY_CARRIER_ENABLED = "carrier_enabled"; |
| private final static String KEY_BEARER_MULTI = "bearer_multi"; |
| private final static String KEY_MVNO_TYPE = "mvno_type"; |
| private final static String KEY_PASSWORD = "apn_password"; |
| |
| private static final int MENU_DELETE = Menu.FIRST; |
| private static final int MENU_SAVE = Menu.FIRST + 1; |
| private static final int MENU_CANCEL = Menu.FIRST + 2; |
| |
| @VisibleForTesting |
| static String sNotSet; |
| @VisibleForTesting |
| EditTextPreference mName; |
| @VisibleForTesting |
| EditTextPreference mApn; |
| @VisibleForTesting |
| EditTextPreference mProxy; |
| @VisibleForTesting |
| EditTextPreference mPort; |
| @VisibleForTesting |
| EditTextPreference mUser; |
| @VisibleForTesting |
| EditTextPreference mServer; |
| @VisibleForTesting |
| EditTextPreference mPassword; |
| @VisibleForTesting |
| EditTextPreference mMmsc; |
| @VisibleForTesting |
| EditTextPreference mMcc; |
| @VisibleForTesting |
| EditTextPreference mMnc; |
| @VisibleForTesting |
| EditTextPreference mMmsProxy; |
| @VisibleForTesting |
| EditTextPreference mMmsPort; |
| @VisibleForTesting |
| ListPreference mAuthType; |
| @VisibleForTesting |
| EditTextPreference mApnType; |
| @VisibleForTesting |
| ListPreference mProtocol; |
| @VisibleForTesting |
| ListPreference mRoamingProtocol; |
| @VisibleForTesting |
| SwitchPreference mCarrierEnabled; |
| @VisibleForTesting |
| MultiSelectListPreference mBearerMulti; |
| @VisibleForTesting |
| ListPreference mMvnoType; |
| @VisibleForTesting |
| EditTextPreference mMvnoMatchData; |
| |
| @VisibleForTesting |
| ApnData mApnData; |
| |
| private String mCurMnc; |
| private String mCurMcc; |
| |
| private boolean mNewApn; |
| private int mSubId; |
| @VisibleForTesting |
| ProxySubscriptionManager mProxySubscriptionMgr; |
| private int mBearerInitialVal = 0; |
| private String mMvnoTypeStr; |
| private String mMvnoMatchDataStr; |
| @VisibleForTesting |
| String[] mReadOnlyApnTypes; |
| @VisibleForTesting |
| String[] mDefaultApnTypes; |
| @VisibleForTesting |
| String mDefaultApnProtocol; |
| @VisibleForTesting |
| String mDefaultApnRoamingProtocol; |
| private String[] mReadOnlyApnFields; |
| private boolean mReadOnlyApn; |
| private Uri mCarrierUri; |
| |
| /** |
| * APN types for data connections. These are usage categories for an APN |
| * entry. One APN entry may support multiple APN types, eg, a single APN |
| * may service regular internet traffic ("default") as well as MMS-specific |
| * connections.<br/> |
| * APN_TYPE_ALL is a special type to indicate that this APN entry can |
| * service all data connections. |
| */ |
| public static final String APN_TYPE_ALL = "*"; |
| /** APN type for default data traffic */ |
| public static final String APN_TYPE_DEFAULT = "default"; |
| /** APN type for MMS traffic */ |
| public static final String APN_TYPE_MMS = "mms"; |
| /** APN type for SUPL assisted GPS */ |
| public static final String APN_TYPE_SUPL = "supl"; |
| /** APN type for DUN traffic */ |
| public static final String APN_TYPE_DUN = "dun"; |
| /** APN type for HiPri traffic */ |
| public static final String APN_TYPE_HIPRI = "hipri"; |
| /** APN type for FOTA */ |
| public static final String APN_TYPE_FOTA = "fota"; |
| /** APN type for IMS */ |
| public static final String APN_TYPE_IMS = "ims"; |
| /** APN type for CBS */ |
| public static final String APN_TYPE_CBS = "cbs"; |
| /** APN type for IA Initial Attach APN */ |
| public static final String APN_TYPE_IA = "ia"; |
| /** APN type for Emergency PDN. This is not an IA apn, but is used |
| * for access to carrier services in an emergency call situation. */ |
| public static final String APN_TYPE_EMERGENCY = "emergency"; |
| /** APN type for Mission Critical Services */ |
| public static final String APN_TYPE_MCX = "mcx"; |
| /** APN type for XCAP */ |
| public static final String APN_TYPE_XCAP = "xcap"; |
| /** Array of all APN types */ |
| public static final String[] APN_TYPES = {APN_TYPE_DEFAULT, |
| APN_TYPE_MMS, |
| APN_TYPE_SUPL, |
| APN_TYPE_DUN, |
| APN_TYPE_HIPRI, |
| APN_TYPE_FOTA, |
| APN_TYPE_IMS, |
| APN_TYPE_CBS, |
| APN_TYPE_IA, |
| APN_TYPE_EMERGENCY, |
| APN_TYPE_MCX, |
| APN_TYPE_XCAP, |
| }; |
| |
| /** |
| * Standard projection for the interesting columns of a normal note. |
| */ |
| private static final String[] sProjection = new String[] { |
| Telephony.Carriers._ID, // 0 |
| Telephony.Carriers.NAME, // 1 |
| Telephony.Carriers.APN, // 2 |
| Telephony.Carriers.PROXY, // 3 |
| Telephony.Carriers.PORT, // 4 |
| Telephony.Carriers.USER, // 5 |
| Telephony.Carriers.SERVER, // 6 |
| Telephony.Carriers.PASSWORD, // 7 |
| Telephony.Carriers.MMSC, // 8 |
| Telephony.Carriers.MCC, // 9 |
| Telephony.Carriers.MNC, // 10 |
| Telephony.Carriers.NUMERIC, // 11 |
| Telephony.Carriers.MMSPROXY,// 12 |
| Telephony.Carriers.MMSPORT, // 13 |
| Telephony.Carriers.AUTH_TYPE, // 14 |
| Telephony.Carriers.TYPE, // 15 |
| Telephony.Carriers.PROTOCOL, // 16 |
| Telephony.Carriers.CARRIER_ENABLED, // 17 |
| Telephony.Carriers.BEARER, // 18 |
| Telephony.Carriers.BEARER_BITMASK, // 19 |
| Telephony.Carriers.ROAMING_PROTOCOL, // 20 |
| Telephony.Carriers.MVNO_TYPE, // 21 |
| Telephony.Carriers.MVNO_MATCH_DATA, // 22 |
| Telephony.Carriers.EDITED_STATUS, // 23 |
| Telephony.Carriers.USER_EDITABLE //24 |
| }; |
| |
| private static final int ID_INDEX = 0; |
| @VisibleForTesting |
| static final int NAME_INDEX = 1; |
| @VisibleForTesting |
| static final int APN_INDEX = 2; |
| private static final int PROXY_INDEX = 3; |
| private static final int PORT_INDEX = 4; |
| private static final int USER_INDEX = 5; |
| private static final int SERVER_INDEX = 6; |
| private static final int PASSWORD_INDEX = 7; |
| private static final int MMSC_INDEX = 8; |
| @VisibleForTesting |
| static final int MCC_INDEX = 9; |
| @VisibleForTesting |
| static final int MNC_INDEX = 10; |
| private static final int MMSPROXY_INDEX = 12; |
| private static final int MMSPORT_INDEX = 13; |
| private static final int AUTH_TYPE_INDEX = 14; |
| @VisibleForTesting |
| static final int TYPE_INDEX = 15; |
| @VisibleForTesting |
| static final int PROTOCOL_INDEX = 16; |
| @VisibleForTesting |
| static final int CARRIER_ENABLED_INDEX = 17; |
| private static final int BEARER_INDEX = 18; |
| private static final int BEARER_BITMASK_INDEX = 19; |
| @VisibleForTesting |
| static final int ROAMING_PROTOCOL_INDEX = 20; |
| private static final int MVNO_TYPE_INDEX = 21; |
| private static final int MVNO_MATCH_DATA_INDEX = 22; |
| private static final int EDITED_INDEX = 23; |
| private static final int USER_EDITABLE_INDEX = 24; |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| setLifecycleForAllControllers(); |
| |
| final Intent intent = getIntent(); |
| final String action = intent.getAction(); |
| if (TextUtils.isEmpty(action)) { |
| finish(); |
| return; |
| } |
| mSubId = intent.getIntExtra(ApnSettings.SUB_ID, |
| SubscriptionManager.INVALID_SUBSCRIPTION_ID); |
| |
| initApnEditorUi(); |
| getCarrierCustomizedConfig(); |
| |
| Uri uri = null; |
| if (action.equals(Intent.ACTION_EDIT)) { |
| uri = intent.getData(); |
| if (!uri.isPathPrefixMatch(Telephony.Carriers.CONTENT_URI)) { |
| Log.e(TAG, "Edit request not for carrier table. Uri: " + uri); |
| finish(); |
| return; |
| } |
| } else if (action.equals(Intent.ACTION_INSERT)) { |
| mCarrierUri = intent.getData(); |
| if (!mCarrierUri.isPathPrefixMatch(Telephony.Carriers.CONTENT_URI)) { |
| Log.e(TAG, "Insert request not for carrier table. Uri: " + mCarrierUri); |
| finish(); |
| return; |
| } |
| mNewApn = true; |
| mMvnoTypeStr = intent.getStringExtra(ApnSettings.MVNO_TYPE); |
| mMvnoMatchDataStr = intent.getStringExtra(ApnSettings.MVNO_MATCH_DATA); |
| } else { |
| finish(); |
| return; |
| } |
| |
| // Creates an ApnData to store the apn data temporary, so that we don't need the cursor to |
| // get the apn data. The uri is null if the action is ACTION_INSERT, that mean there is no |
| // record in the database, so create a empty ApnData to represent a empty row of database. |
| if (uri != null) { |
| mApnData = getApnDataFromUri(uri); |
| } else { |
| mApnData = new ApnData(sProjection.length); |
| } |
| |
| final boolean isUserEdited = mApnData.getInteger(EDITED_INDEX, |
| Telephony.Carriers.USER_EDITED) == Telephony.Carriers.USER_EDITED; |
| |
| Log.d(TAG, "onCreate: EDITED " + isUserEdited); |
| // if it's not a USER_EDITED apn, check if it's read-only |
| if (!isUserEdited && (mApnData.getInteger(USER_EDITABLE_INDEX, 1) == 0 |
| || apnTypesMatch(mReadOnlyApnTypes, mApnData.getString(TYPE_INDEX)))) { |
| Log.d(TAG, "onCreate: apnTypesMatch; read-only APN"); |
| mReadOnlyApn = true; |
| disableAllFields(); |
| } else if (!ArrayUtils.isEmpty(mReadOnlyApnFields)) { |
| disableFields(mReadOnlyApnFields); |
| } |
| |
| for (int i = 0; i < getPreferenceScreen().getPreferenceCount(); i++) { |
| getPreferenceScreen().getPreference(i).setOnPreferenceChangeListener(this); |
| } |
| } |
| |
| /** |
| * Enable ProxySubscriptionMgr with Lifecycle support for all controllers |
| * live within this fragment |
| */ |
| private void setLifecycleForAllControllers() { |
| if (mProxySubscriptionMgr == null) { |
| mProxySubscriptionMgr = ProxySubscriptionManager.getInstance(getContext()); |
| } |
| mProxySubscriptionMgr.setLifecycle(getLifecycle()); |
| } |
| |
| @Override |
| public void onViewStateRestored(@Nullable Bundle savedInstanceState) { |
| super.onViewStateRestored(savedInstanceState); |
| fillUI(savedInstanceState == null); |
| setCarrierCustomizedConfigToUi(); |
| } |
| |
| @VisibleForTesting |
| static String formatInteger(String value) { |
| try { |
| final int intValue = Integer.parseInt(value); |
| return String.format(getCorrectDigitsFormat(value), intValue); |
| } catch (NumberFormatException e) { |
| return value; |
| } |
| } |
| |
| /** |
| * Get the digits format so we preserve leading 0's. |
| * MCCs are 3 digits and MNCs are either 2 or 3. |
| */ |
| static String getCorrectDigitsFormat(String value) { |
| if (value.length() == 2) return "%02d"; |
| else return "%03d"; |
| } |
| |
| |
| /** |
| * Check if passed in array of APN types indicates all APN types |
| * @param apnTypes array of APN types. "*" indicates all types. |
| * @return true if all apn types are included in the array, false otherwise |
| */ |
| static boolean hasAllApns(String[] apnTypes) { |
| if (ArrayUtils.isEmpty(apnTypes)) { |
| return false; |
| } |
| |
| final List apnList = Arrays.asList(apnTypes); |
| if (apnList.contains(APN_TYPE_ALL)) { |
| Log.d(TAG, "hasAllApns: true because apnList.contains(APN_TYPE_ALL)"); |
| return true; |
| } |
| for (String apn : APN_TYPES) { |
| if (!apnList.contains(apn)) { |
| return false; |
| } |
| } |
| |
| Log.d(TAG, "hasAllApns: true"); |
| return true; |
| } |
| |
| /** |
| * Check if APN types overlap. |
| * @param apnTypesArray1 array of APNs. Empty array indicates no APN type; "*" indicates all |
| * types |
| * @param apnTypes2 comma separated string of APN types. Empty string represents all types. |
| * @return if any apn type matches return true, otherwise return false |
| */ |
| private boolean apnTypesMatch(String[] apnTypesArray1, String apnTypes2) { |
| if (ArrayUtils.isEmpty(apnTypesArray1)) { |
| return false; |
| } |
| |
| if (hasAllApns(apnTypesArray1) || TextUtils.isEmpty(apnTypes2)) { |
| return true; |
| } |
| |
| final List apnTypesList1 = Arrays.asList(apnTypesArray1); |
| final String[] apnTypesArray2 = apnTypes2.split(","); |
| |
| for (String apn : apnTypesArray2) { |
| if (apnTypesList1.contains(apn.trim())) { |
| Log.d(TAG, "apnTypesMatch: true because match found for " + apn.trim()); |
| return true; |
| } |
| } |
| |
| Log.d(TAG, "apnTypesMatch: false"); |
| return false; |
| } |
| |
| /** |
| * Function to get Preference obj corresponding to an apnField |
| * @param apnField apn field name for which pref is needed |
| * @return Preference obj corresponding to passed in apnField |
| */ |
| private Preference getPreferenceFromFieldName(String apnField) { |
| switch (apnField) { |
| case Telephony.Carriers.NAME: |
| return mName; |
| case Telephony.Carriers.APN: |
| return mApn; |
| case Telephony.Carriers.PROXY: |
| return mProxy; |
| case Telephony.Carriers.PORT: |
| return mPort; |
| case Telephony.Carriers.USER: |
| return mUser; |
| case Telephony.Carriers.SERVER: |
| return mServer; |
| case Telephony.Carriers.PASSWORD: |
| return mPassword; |
| case Telephony.Carriers.MMSPROXY: |
| return mMmsProxy; |
| case Telephony.Carriers.MMSPORT: |
| return mMmsPort; |
| case Telephony.Carriers.MMSC: |
| return mMmsc; |
| case Telephony.Carriers.MCC: |
| return mMcc; |
| case Telephony.Carriers.MNC: |
| return mMnc; |
| case Telephony.Carriers.TYPE: |
| return mApnType; |
| case Telephony.Carriers.AUTH_TYPE: |
| return mAuthType; |
| case Telephony.Carriers.PROTOCOL: |
| return mProtocol; |
| case Telephony.Carriers.ROAMING_PROTOCOL: |
| return mRoamingProtocol; |
| case Telephony.Carriers.CARRIER_ENABLED: |
| return mCarrierEnabled; |
| case Telephony.Carriers.BEARER: |
| case Telephony.Carriers.BEARER_BITMASK: |
| return mBearerMulti; |
| case Telephony.Carriers.MVNO_TYPE: |
| return mMvnoType; |
| case Telephony.Carriers.MVNO_MATCH_DATA: |
| return mMvnoMatchData; |
| } |
| return null; |
| } |
| |
| /** |
| * Disables given fields so that user cannot modify them |
| * |
| * @param apnFields fields to be disabled |
| */ |
| private void disableFields(String[] apnFields) { |
| for (String apnField : apnFields) { |
| final Preference preference = getPreferenceFromFieldName(apnField); |
| if (preference != null) { |
| preference.setEnabled(false); |
| } |
| } |
| } |
| |
| /** |
| * Disables all fields so that user cannot modify the APN |
| */ |
| private void disableAllFields() { |
| mName.setEnabled(false); |
| mApn.setEnabled(false); |
| mProxy.setEnabled(false); |
| mPort.setEnabled(false); |
| mUser.setEnabled(false); |
| mServer.setEnabled(false); |
| mPassword.setEnabled(false); |
| mMmsProxy.setEnabled(false); |
| mMmsPort.setEnabled(false); |
| mMmsc.setEnabled(false); |
| mMcc.setEnabled(false); |
| mMnc.setEnabled(false); |
| mApnType.setEnabled(false); |
| mAuthType.setEnabled(false); |
| mProtocol.setEnabled(false); |
| mRoamingProtocol.setEnabled(false); |
| mCarrierEnabled.setEnabled(false); |
| mBearerMulti.setEnabled(false); |
| mMvnoType.setEnabled(false); |
| mMvnoMatchData.setEnabled(false); |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.APN_EDITOR; |
| } |
| |
| @VisibleForTesting |
| void fillUI(boolean firstTime) { |
| if (firstTime) { |
| // Fill in all the values from the db in both text editor and summary |
| mName.setText(mApnData.getString(NAME_INDEX)); |
| mApn.setText(mApnData.getString(APN_INDEX)); |
| mProxy.setText(mApnData.getString(PROXY_INDEX)); |
| mPort.setText(mApnData.getString(PORT_INDEX)); |
| mUser.setText(mApnData.getString(USER_INDEX)); |
| mServer.setText(mApnData.getString(SERVER_INDEX)); |
| mPassword.setText(mApnData.getString(PASSWORD_INDEX)); |
| mMmsProxy.setText(mApnData.getString(MMSPROXY_INDEX)); |
| mMmsPort.setText(mApnData.getString(MMSPORT_INDEX)); |
| mMmsc.setText(mApnData.getString(MMSC_INDEX)); |
| mMcc.setText(mApnData.getString(MCC_INDEX)); |
| mMnc.setText(mApnData.getString(MNC_INDEX)); |
| mApnType.setText(mApnData.getString(TYPE_INDEX)); |
| if (mNewApn) { |
| final SubscriptionInfo subInfo = |
| mProxySubscriptionMgr.getAccessibleSubscriptionInfo(mSubId); |
| |
| // Country code |
| final String mcc = (subInfo == null) ? null : subInfo.getMccString(); |
| // Network code |
| final String mnc = (subInfo == null) ? null : subInfo.getMncString(); |
| |
| if ((!TextUtils.isEmpty(mcc)) && (!TextUtils.isEmpty(mcc))) { |
| // Auto populate MNC and MCC for new entries, based on what SIM reports |
| mMcc.setText(mcc); |
| mMnc.setText(mnc); |
| mCurMnc = mnc; |
| mCurMcc = mcc; |
| } |
| } |
| final int authVal = mApnData.getInteger(AUTH_TYPE_INDEX, -1); |
| if (authVal != -1) { |
| mAuthType.setValueIndex(authVal); |
| } else { |
| mAuthType.setValue(null); |
| } |
| |
| mProtocol.setValue(mApnData.getString(PROTOCOL_INDEX)); |
| mRoamingProtocol.setValue(mApnData.getString(ROAMING_PROTOCOL_INDEX)); |
| mCarrierEnabled.setChecked(mApnData.getInteger(CARRIER_ENABLED_INDEX, 1) == 1); |
| mBearerInitialVal = mApnData.getInteger(BEARER_INDEX, 0); |
| |
| final HashSet<String> bearers = new HashSet<String>(); |
| int bearerBitmask = mApnData.getInteger(BEARER_BITMASK_INDEX, 0); |
| if (bearerBitmask == 0) { |
| if (mBearerInitialVal == 0) { |
| bearers.add("" + 0); |
| } |
| } else { |
| int i = 1; |
| while (bearerBitmask != 0) { |
| if ((bearerBitmask & 1) == 1) { |
| bearers.add("" + i); |
| } |
| bearerBitmask >>= 1; |
| i++; |
| } |
| } |
| |
| if (mBearerInitialVal != 0 && bearers.contains("" + mBearerInitialVal) == false) { |
| // add mBearerInitialVal to bearers |
| bearers.add("" + mBearerInitialVal); |
| } |
| mBearerMulti.setValues(bearers); |
| |
| mMvnoType.setValue(mApnData.getString(MVNO_TYPE_INDEX)); |
| mMvnoMatchData.setEnabled(false); |
| mMvnoMatchData.setText(mApnData.getString(MVNO_MATCH_DATA_INDEX)); |
| if (mNewApn && mMvnoTypeStr != null && mMvnoMatchDataStr != null) { |
| mMvnoType.setValue(mMvnoTypeStr); |
| mMvnoMatchData.setText(mMvnoMatchDataStr); |
| } |
| } |
| |
| mName.setSummary(checkNull(mName.getText())); |
| mApn.setSummary(checkNull(mApn.getText())); |
| mProxy.setSummary(checkNull(mProxy.getText())); |
| mPort.setSummary(checkNull(mPort.getText())); |
| mUser.setSummary(checkNull(mUser.getText())); |
| mServer.setSummary(checkNull(mServer.getText())); |
| mPassword.setSummary(starify(mPassword.getText())); |
| mMmsProxy.setSummary(checkNull(mMmsProxy.getText())); |
| mMmsPort.setSummary(checkNull(mMmsPort.getText())); |
| mMmsc.setSummary(checkNull(mMmsc.getText())); |
| mMcc.setSummary(formatInteger(checkNull(mMcc.getText()))); |
| mMnc.setSummary(formatInteger(checkNull(mMnc.getText()))); |
| mApnType.setSummary(checkNull(mApnType.getText())); |
| |
| final String authVal = mAuthType.getValue(); |
| if (authVal != null) { |
| final int authValIndex = Integer.parseInt(authVal); |
| mAuthType.setValueIndex(authValIndex); |
| |
| final String[] values = getResources().getStringArray(R.array.apn_auth_entries); |
| mAuthType.setSummary(values[authValIndex]); |
| } else { |
| mAuthType.setSummary(sNotSet); |
| } |
| |
| mProtocol.setSummary(checkNull(protocolDescription(mProtocol.getValue(), mProtocol))); |
| mRoamingProtocol.setSummary( |
| checkNull(protocolDescription(mRoamingProtocol.getValue(), mRoamingProtocol))); |
| mBearerMulti.setSummary( |
| checkNull(bearerMultiDescription(mBearerMulti.getValues()))); |
| mMvnoType.setSummary( |
| checkNull(mvnoDescription(mMvnoType.getValue()))); |
| mMvnoMatchData.setSummary(checkNull(mMvnoMatchData.getText())); |
| // allow user to edit carrier_enabled for some APN |
| final boolean ceEditable = getResources().getBoolean( |
| R.bool.config_allow_edit_carrier_enabled); |
| if (ceEditable) { |
| mCarrierEnabled.setEnabled(true); |
| } else { |
| mCarrierEnabled.setEnabled(false); |
| } |
| } |
| |
| /** |
| * Returns the UI choice (e.g., "IPv4/IPv6") corresponding to the given |
| * raw value of the protocol preference (e.g., "IPV4V6"). If unknown, |
| * return null. |
| */ |
| private String protocolDescription(String raw, ListPreference protocol) { |
| String uRaw = checkNull(raw).toUpperCase(); |
| uRaw = uRaw.equals("IPV4") ? "IP" : uRaw; |
| final int protocolIndex = protocol.findIndexOfValue(uRaw); |
| if (protocolIndex == -1) { |
| return null; |
| } else { |
| final String[] values = getResources().getStringArray(R.array.apn_protocol_entries); |
| try { |
| return values[protocolIndex]; |
| } catch (ArrayIndexOutOfBoundsException e) { |
| return null; |
| } |
| } |
| } |
| |
| private String bearerMultiDescription(Set<String> raw) { |
| final String[] values = getResources().getStringArray(R.array.bearer_entries); |
| final StringBuilder retVal = new StringBuilder(); |
| boolean first = true; |
| for (String bearer : raw) { |
| int bearerIndex = mBearerMulti.findIndexOfValue(bearer); |
| try { |
| if (first) { |
| retVal.append(values[bearerIndex]); |
| first = false; |
| } else { |
| retVal.append(", " + values[bearerIndex]); |
| } |
| } catch (ArrayIndexOutOfBoundsException e) { |
| // ignore |
| } |
| } |
| final String val = retVal.toString(); |
| if (!TextUtils.isEmpty(val)) { |
| return val; |
| } |
| return null; |
| } |
| |
| private String mvnoDescription(String newValue) { |
| final int mvnoIndex = mMvnoType.findIndexOfValue(newValue); |
| final String oldValue = mMvnoType.getValue(); |
| |
| if (mvnoIndex == -1) { |
| return null; |
| } else { |
| final String[] values = getResources().getStringArray(R.array.mvno_type_entries); |
| final boolean mvnoMatchDataUneditable = |
| mReadOnlyApn || (mReadOnlyApnFields != null |
| && Arrays.asList(mReadOnlyApnFields) |
| .contains(Telephony.Carriers.MVNO_MATCH_DATA)); |
| mMvnoMatchData.setEnabled(!mvnoMatchDataUneditable && mvnoIndex != 0); |
| if (newValue != null && newValue.equals(oldValue) == false) { |
| if (values[mvnoIndex].equals("SPN")) { |
| TelephonyManager telephonyManager = (TelephonyManager) |
| getContext().getSystemService(TelephonyManager.class); |
| final TelephonyManager telephonyManagerForSubId = |
| telephonyManager.createForSubscriptionId(mSubId); |
| if (telephonyManagerForSubId != null) { |
| telephonyManager = telephonyManagerForSubId; |
| } |
| mMvnoMatchData.setText(telephonyManager.getSimOperatorName()); |
| } else if (values[mvnoIndex].equals("IMSI")) { |
| final SubscriptionInfo subInfo = |
| mProxySubscriptionMgr.getAccessibleSubscriptionInfo(mSubId); |
| final String mcc = (subInfo == null) ? "" : |
| Objects.toString(subInfo.getMccString(), ""); |
| final String mnc = (subInfo == null) ? "" : |
| Objects.toString(subInfo.getMncString(), ""); |
| mMvnoMatchData.setText(mcc + mnc + "x"); |
| } else if (values[mvnoIndex].equals("GID")) { |
| TelephonyManager telephonyManager = (TelephonyManager) |
| getContext().getSystemService(TelephonyManager.class); |
| final TelephonyManager telephonyManagerForSubId = |
| telephonyManager.createForSubscriptionId(mSubId); |
| if (telephonyManagerForSubId != null) { |
| telephonyManager = telephonyManagerForSubId; |
| } |
| mMvnoMatchData.setText(telephonyManager.getGroupIdLevel1()); |
| } else { |
| // mvno type 'none' case. At this time, mvnoIndex should be 0. |
| mMvnoMatchData.setText(""); |
| } |
| } |
| |
| try { |
| return values[mvnoIndex]; |
| } catch (ArrayIndexOutOfBoundsException e) { |
| return null; |
| } |
| } |
| } |
| |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| String key = preference.getKey(); |
| if (KEY_AUTH_TYPE.equals(key)) { |
| try { |
| final int index = Integer.parseInt((String) newValue); |
| mAuthType.setValueIndex(index); |
| |
| final String[] values = getResources().getStringArray(R.array.apn_auth_entries); |
| mAuthType.setSummary(values[index]); |
| } catch (NumberFormatException e) { |
| return false; |
| } |
| } else if (KEY_APN_TYPE.equals(key)) { |
| String data = (TextUtils.isEmpty((String) newValue) |
| && !ArrayUtils.isEmpty(mDefaultApnTypes)) |
| ? getEditableApnType(mDefaultApnTypes) : (String) newValue; |
| if (!TextUtils.isEmpty(data)) { |
| mApnType.setSummary(data); |
| } |
| } else if (KEY_PROTOCOL.equals(key)) { |
| final String protocol = protocolDescription((String) newValue, mProtocol); |
| if (protocol == null) { |
| return false; |
| } |
| mProtocol.setSummary(protocol); |
| mProtocol.setValue((String) newValue); |
| } else if (KEY_ROAMING_PROTOCOL.equals(key)) { |
| final String protocol = protocolDescription((String) newValue, mRoamingProtocol); |
| if (protocol == null) { |
| return false; |
| } |
| mRoamingProtocol.setSummary(protocol); |
| mRoamingProtocol.setValue((String) newValue); |
| } else if (KEY_BEARER_MULTI.equals(key)) { |
| final String bearer = bearerMultiDescription((Set<String>) newValue); |
| if (bearer == null) { |
| return false; |
| } |
| mBearerMulti.setValues((Set<String>) newValue); |
| mBearerMulti.setSummary(bearer); |
| } else if (KEY_MVNO_TYPE.equals(key)) { |
| final String mvno = mvnoDescription((String) newValue); |
| if (mvno == null) { |
| return false; |
| } |
| mMvnoType.setValue((String) newValue); |
| mMvnoType.setSummary(mvno); |
| mMvnoMatchData.setSummary(checkNull(mMvnoMatchData.getText())); |
| } else if (KEY_PASSWORD.equals(key)) { |
| mPassword.setSummary(starify(newValue != null ? String.valueOf(newValue) : "")); |
| } else if (KEY_CARRIER_ENABLED.equals(key)) { |
| // do nothing |
| } else { |
| preference.setSummary(checkNull(newValue != null ? String.valueOf(newValue) : null)); |
| } |
| return true; |
| } |
| |
| @Override |
| public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { |
| super.onCreateOptionsMenu(menu, inflater); |
| // If it's a new APN, then cancel will delete the new entry in onPause |
| if (!mNewApn && !mReadOnlyApn) { |
| menu.add(0, MENU_DELETE, 0, R.string.menu_delete) |
| .setIcon(R.drawable.ic_delete); |
| } |
| menu.add(0, MENU_SAVE, 0, R.string.menu_save) |
| .setIcon(android.R.drawable.ic_menu_save); |
| menu.add(0, MENU_CANCEL, 0, R.string.menu_cancel) |
| .setIcon(android.R.drawable.ic_menu_close_clear_cancel); |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| case MENU_DELETE: |
| deleteApn(); |
| finish(); |
| return true; |
| case MENU_SAVE: |
| if (validateAndSaveApnData()) { |
| finish(); |
| } |
| return true; |
| case MENU_CANCEL: |
| finish(); |
| return true; |
| default: |
| return super.onOptionsItemSelected(item); |
| } |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| view.setOnKeyListener(this); |
| view.setFocusableInTouchMode(true); |
| view.requestFocus(); |
| } |
| |
| /** |
| * Try to save the apn data when pressed the back button. An error message will be displayed if |
| * the apn data is invalid. |
| * |
| * TODO(b/77339593): Try to keep the same behavior between back button and up navigate button. |
| * We will save the valid apn data to the database when pressed the back button, but discard all |
| * user changed when pressed the up navigate button. |
| */ |
| @Override |
| public boolean onKey(View v, int keyCode, KeyEvent event) { |
| if (event.getAction() != KeyEvent.ACTION_DOWN) return false; |
| switch (keyCode) { |
| case KeyEvent.KEYCODE_BACK: { |
| if (validateAndSaveApnData()) { |
| finish(); |
| } |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Add key, value to {@code cv} and compare the value against the value at index in |
| * {@link #mApnData}. |
| * |
| * <p> |
| * The key, value will not add to {@code cv} if value is null. |
| * |
| * @return true if values are different. {@code assumeDiff} indicates if values can be assumed |
| * different in which case no comparison is needed. |
| */ |
| boolean setStringValueAndCheckIfDiff( |
| ContentValues cv, String key, String value, boolean assumeDiff, int index) { |
| final String valueFromLocalCache = mApnData.getString(index); |
| if (VDBG) { |
| Log.d(TAG, "setStringValueAndCheckIfDiff: assumeDiff: " + assumeDiff |
| + " key: " + key |
| + " value: '" + value |
| + "' valueFromDb: '" + valueFromLocalCache + "'"); |
| } |
| final boolean isDiff = assumeDiff |
| || !((TextUtils.isEmpty(value) && TextUtils.isEmpty(valueFromLocalCache)) |
| || (value != null && value.equals(valueFromLocalCache))); |
| |
| if (isDiff && value != null) { |
| cv.put(key, value); |
| } |
| return isDiff; |
| } |
| |
| /** |
| * Add key, value to {@code cv} and compare the value against the value at index in |
| * {@link #mApnData}. |
| * |
| * @return true if values are different. {@code assumeDiff} indicates if values can be assumed |
| * different in which case no comparison is needed. |
| */ |
| boolean setIntValueAndCheckIfDiff( |
| ContentValues cv, String key, int value, boolean assumeDiff, int index) { |
| final Integer valueFromLocalCache = mApnData.getInteger(index); |
| if (VDBG) { |
| Log.d(TAG, "setIntValueAndCheckIfDiff: assumeDiff: " + assumeDiff |
| + " key: " + key |
| + " value: '" + value |
| + "' valueFromDb: '" + valueFromLocalCache + "'"); |
| } |
| |
| final boolean isDiff = assumeDiff || value != valueFromLocalCache; |
| if (isDiff) { |
| cv.put(key, value); |
| } |
| return isDiff; |
| } |
| |
| /** |
| * Validates the apn data and save it to the database if it's valid. |
| * |
| * <p> |
| * A dialog with error message will be displayed if the APN data is invalid. |
| * |
| * @return true if there is no error |
| */ |
| @VisibleForTesting |
| boolean validateAndSaveApnData() { |
| // Nothing to do if it's a read only APN |
| if (mReadOnlyApn) { |
| return true; |
| } |
| |
| final String name = checkNotSet(mName.getText()); |
| final String apn = checkNotSet(mApn.getText()); |
| final String mcc = checkNotSet(mMcc.getText()); |
| final String mnc = checkNotSet(mMnc.getText()); |
| |
| final String errorMsg = validateApnData(); |
| if (errorMsg != null) { |
| showError(); |
| return false; |
| } |
| |
| final ContentValues values = new ContentValues(); |
| // call update() if it's a new APN. If not, check if any field differs from the db value; |
| // if any diff is found update() should be called |
| boolean callUpdate = mNewApn; |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.NAME, |
| name, |
| callUpdate, |
| NAME_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.APN, |
| apn, |
| callUpdate, |
| APN_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.PROXY, |
| checkNotSet(mProxy.getText()), |
| callUpdate, |
| PROXY_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.PORT, |
| checkNotSet(mPort.getText()), |
| callUpdate, |
| PORT_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.MMSPROXY, |
| checkNotSet(mMmsProxy.getText()), |
| callUpdate, |
| MMSPROXY_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.MMSPORT, |
| checkNotSet(mMmsPort.getText()), |
| callUpdate, |
| MMSPORT_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.USER, |
| checkNotSet(mUser.getText()), |
| callUpdate, |
| USER_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.SERVER, |
| checkNotSet(mServer.getText()), |
| callUpdate, |
| SERVER_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.PASSWORD, |
| checkNotSet(mPassword.getText()), |
| callUpdate, |
| PASSWORD_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.MMSC, |
| checkNotSet(mMmsc.getText()), |
| callUpdate, |
| MMSC_INDEX); |
| |
| final String authVal = mAuthType.getValue(); |
| if (authVal != null) { |
| callUpdate = setIntValueAndCheckIfDiff(values, |
| Telephony.Carriers.AUTH_TYPE, |
| Integer.parseInt(authVal), |
| callUpdate, |
| AUTH_TYPE_INDEX); |
| } |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.PROTOCOL, |
| checkNotSet(mProtocol.getValue()), |
| callUpdate, |
| PROTOCOL_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.ROAMING_PROTOCOL, |
| checkNotSet(mRoamingProtocol.getValue()), |
| callUpdate, |
| ROAMING_PROTOCOL_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.TYPE, |
| checkNotSet(getUserEnteredApnType()), |
| callUpdate, |
| TYPE_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.MCC, |
| mcc, |
| callUpdate, |
| MCC_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.MNC, |
| mnc, |
| callUpdate, |
| MNC_INDEX); |
| |
| values.put(Telephony.Carriers.NUMERIC, mcc + mnc); |
| |
| if (mCurMnc != null && mCurMcc != null) { |
| if (mCurMnc.equals(mnc) && mCurMcc.equals(mcc)) { |
| values.put(Telephony.Carriers.CURRENT, 1); |
| } |
| } |
| |
| final Set<String> bearerSet = mBearerMulti.getValues(); |
| int bearerBitmask = 0; |
| for (String bearer : bearerSet) { |
| if (Integer.parseInt(bearer) == 0) { |
| bearerBitmask = 0; |
| break; |
| } else { |
| bearerBitmask |= getBitmaskForTech(Integer.parseInt(bearer)); |
| } |
| } |
| callUpdate = setIntValueAndCheckIfDiff(values, |
| Telephony.Carriers.BEARER_BITMASK, |
| bearerBitmask, |
| callUpdate, |
| BEARER_BITMASK_INDEX); |
| |
| int bearerVal; |
| if (bearerBitmask == 0 || mBearerInitialVal == 0) { |
| bearerVal = 0; |
| } else if (bitmaskHasTech(bearerBitmask, mBearerInitialVal)) { |
| bearerVal = mBearerInitialVal; |
| } else { |
| // bearer field was being used but bitmask has changed now and does not include the |
| // initial bearer value -- setting bearer to 0 but maybe better behavior is to choose a |
| // random tech from the new bitmask?? |
| bearerVal = 0; |
| } |
| callUpdate = setIntValueAndCheckIfDiff(values, |
| Telephony.Carriers.BEARER, |
| bearerVal, |
| callUpdate, |
| BEARER_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.MVNO_TYPE, |
| checkNotSet(mMvnoType.getValue()), |
| callUpdate, |
| MVNO_TYPE_INDEX); |
| |
| callUpdate = setStringValueAndCheckIfDiff(values, |
| Telephony.Carriers.MVNO_MATCH_DATA, |
| checkNotSet(mMvnoMatchData.getText()), |
| callUpdate, |
| MVNO_MATCH_DATA_INDEX); |
| |
| callUpdate = setIntValueAndCheckIfDiff(values, |
| Telephony.Carriers.CARRIER_ENABLED, |
| mCarrierEnabled.isChecked() ? 1 : 0, |
| callUpdate, |
| CARRIER_ENABLED_INDEX); |
| |
| values.put(Telephony.Carriers.EDITED_STATUS, Telephony.Carriers.USER_EDITED); |
| |
| if (callUpdate) { |
| final Uri uri = mApnData.getUri() == null ? mCarrierUri : mApnData.getUri(); |
| updateApnDataToDatabase(uri, values); |
| } else { |
| if (VDBG) Log.d(TAG, "validateAndSaveApnData: not calling update()"); |
| } |
| |
| return true; |
| } |
| |
| private void updateApnDataToDatabase(Uri uri, ContentValues values) { |
| ThreadUtils.postOnBackgroundThread(() -> { |
| if (uri.equals(mCarrierUri)) { |
| // Add a new apn to the database |
| final Uri newUri = getContentResolver().insert(mCarrierUri, values); |
| if (newUri == null) { |
| Log.e(TAG, "Can't add a new apn to database " + mCarrierUri); |
| } |
| } else { |
| // Update the existing apn |
| getContentResolver().update( |
| uri, values, null /* where */, null /* selection Args */); |
| } |
| }); |
| } |
| |
| /** |
| * Validates whether the apn data is valid. |
| * |
| * @return An error message if the apn data is invalid, otherwise return null. |
| */ |
| @VisibleForTesting |
| String validateApnData() { |
| String errorMsg = null; |
| |
| final String name = checkNotSet(mName.getText()); |
| final String apn = checkNotSet(mApn.getText()); |
| final String mcc = checkNotSet(mMcc.getText()); |
| final String mnc = checkNotSet(mMnc.getText()); |
| |
| if (TextUtils.isEmpty(name)) { |
| errorMsg = getResources().getString(R.string.error_name_empty); |
| } else if (TextUtils.isEmpty(apn)) { |
| errorMsg = getResources().getString(R.string.error_apn_empty); |
| } else if (mcc == null || mcc.length() != 3) { |
| errorMsg = getResources().getString(R.string.error_mcc_not3); |
| } else if ((mnc == null || (mnc.length() & 0xFFFE) != 2)) { |
| errorMsg = getResources().getString(R.string.error_mnc_not23); |
| } |
| |
| if (errorMsg == null) { |
| // if carrier does not allow editing certain apn types, make sure type does not include |
| // those |
| if (!ArrayUtils.isEmpty(mReadOnlyApnTypes) |
| && apnTypesMatch(mReadOnlyApnTypes, getUserEnteredApnType())) { |
| final StringBuilder stringBuilder = new StringBuilder(); |
| for (String type : mReadOnlyApnTypes) { |
| stringBuilder.append(type).append(", "); |
| Log.d(TAG, "validateApnData: appending type: " + type); |
| } |
| // remove last ", " |
| if (stringBuilder.length() >= 2) { |
| stringBuilder.delete(stringBuilder.length() - 2, stringBuilder.length()); |
| } |
| errorMsg = String.format(getResources().getString(R.string.error_adding_apn_type), |
| stringBuilder); |
| } |
| } |
| |
| return errorMsg; |
| } |
| |
| @VisibleForTesting |
| void showError() { |
| ErrorDialog.showError(this); |
| } |
| |
| private void deleteApn() { |
| if (mApnData.getUri() != null) { |
| getContentResolver().delete(mApnData.getUri(), null, null); |
| mApnData = new ApnData(sProjection.length); |
| } |
| } |
| |
| private String starify(String value) { |
| if (value == null || value.length() == 0) { |
| return sNotSet; |
| } else { |
| final char[] password = new char[value.length()]; |
| for (int i = 0; i < password.length; i++) { |
| password[i] = '*'; |
| } |
| return new String(password); |
| } |
| } |
| |
| /** |
| * Returns {@link #sNotSet} if the given string {@code value} is null or empty. The string |
| * {@link #sNotSet} typically used as the default display when an entry in the preference is |
| * null or empty. |
| */ |
| private String checkNull(String value) { |
| return TextUtils.isEmpty(value) ? sNotSet : value; |
| } |
| |
| /** |
| * Returns null if the given string {@code value} equals to {@link #sNotSet}. This method |
| * should be used when convert a string value from preference to database. |
| */ |
| private String checkNotSet(String value) { |
| return sNotSet.equals(value) ? null : value; |
| } |
| |
| @VisibleForTesting |
| String getUserEnteredApnType() { |
| // if user has not specified a type, map it to "ALL APN TYPES THAT ARE NOT READ-ONLY" |
| // but if user enter empty type, map it just for default |
| String userEnteredApnType = mApnType.getText(); |
| if (userEnteredApnType != null) userEnteredApnType = userEnteredApnType.trim(); |
| if ((TextUtils.isEmpty(userEnteredApnType) |
| || APN_TYPE_ALL.equals(userEnteredApnType))) { |
| userEnteredApnType = getEditableApnType(APN_TYPES); |
| } |
| Log.d(TAG, "getUserEnteredApnType: changed apn type to editable apn types: " |
| + userEnteredApnType); |
| return userEnteredApnType; |
| } |
| |
| private String getEditableApnType(String[] apnTypeList) { |
| final StringBuilder editableApnTypes = new StringBuilder(); |
| final List<String> readOnlyApnTypes = Arrays.asList(mReadOnlyApnTypes); |
| boolean first = true; |
| for (String apnType : apnTypeList) { |
| // add APN type if it is not read-only and is not wild-cardable |
| if (!readOnlyApnTypes.contains(apnType) |
| && !apnType.equals(APN_TYPE_IA) |
| && !apnType.equals(APN_TYPE_EMERGENCY) |
| && !apnType.equals(APN_TYPE_MCX)) { |
| if (first) { |
| first = false; |
| } else { |
| editableApnTypes.append(","); |
| } |
| editableApnTypes.append(apnType); |
| } |
| } |
| return editableApnTypes.toString(); |
| } |
| |
| private void initApnEditorUi() { |
| addPreferencesFromResource(R.xml.apn_editor); |
| |
| sNotSet = getResources().getString(R.string.apn_not_set); |
| mName = (EditTextPreference) findPreference("apn_name"); |
| mApn = (EditTextPreference) findPreference("apn_apn"); |
| mProxy = (EditTextPreference) findPreference("apn_http_proxy"); |
| mPort = (EditTextPreference) findPreference("apn_http_port"); |
| mUser = (EditTextPreference) findPreference("apn_user"); |
| mServer = (EditTextPreference) findPreference("apn_server"); |
| mPassword = (EditTextPreference) findPreference(KEY_PASSWORD); |
| mMmsProxy = (EditTextPreference) findPreference("apn_mms_proxy"); |
| mMmsPort = (EditTextPreference) findPreference("apn_mms_port"); |
| mMmsc = (EditTextPreference) findPreference("apn_mmsc"); |
| mMcc = (EditTextPreference) findPreference("apn_mcc"); |
| mMnc = (EditTextPreference) findPreference("apn_mnc"); |
| mApnType = (EditTextPreference) findPreference("apn_type"); |
| mAuthType = (ListPreference) findPreference(KEY_AUTH_TYPE); |
| mProtocol = (ListPreference) findPreference(KEY_PROTOCOL); |
| mRoamingProtocol = (ListPreference) findPreference(KEY_ROAMING_PROTOCOL); |
| mCarrierEnabled = (SwitchPreference) findPreference(KEY_CARRIER_ENABLED); |
| mBearerMulti = (MultiSelectListPreference) findPreference(KEY_BEARER_MULTI); |
| mMvnoType = (ListPreference) findPreference(KEY_MVNO_TYPE); |
| mMvnoMatchData = (EditTextPreference) findPreference("mvno_match_data"); |
| } |
| |
| private void getCarrierCustomizedConfig() { |
| mReadOnlyApn = false; |
| mReadOnlyApnTypes = null; |
| mReadOnlyApnFields = null; |
| |
| final CarrierConfigManager configManager = (CarrierConfigManager) |
| getSystemService(Context.CARRIER_CONFIG_SERVICE); |
| if (configManager != null) { |
| final PersistableBundle b = configManager.getConfigForSubId(mSubId); |
| if (b != null) { |
| mReadOnlyApnTypes = b.getStringArray( |
| CarrierConfigManager.KEY_READ_ONLY_APN_TYPES_STRING_ARRAY); |
| if (!ArrayUtils.isEmpty(mReadOnlyApnTypes)) { |
| Log.d(TAG, |
| "onCreate: read only APN type: " + Arrays.toString(mReadOnlyApnTypes)); |
| } |
| mReadOnlyApnFields = b.getStringArray( |
| CarrierConfigManager.KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY); |
| |
| mDefaultApnTypes = b.getStringArray( |
| CarrierConfigManager.KEY_APN_SETTINGS_DEFAULT_APN_TYPES_STRING_ARRAY); |
| |
| if (!ArrayUtils.isEmpty(mDefaultApnTypes)) { |
| Log.d(TAG, "onCreate: default apn types: " + Arrays.toString(mDefaultApnTypes)); |
| } |
| |
| mDefaultApnProtocol = b.getString( |
| CarrierConfigManager.Apn.KEY_SETTINGS_DEFAULT_PROTOCOL_STRING); |
| if (!TextUtils.isEmpty(mDefaultApnProtocol)) { |
| Log.d(TAG, "onCreate: default apn protocol: " + mDefaultApnProtocol); |
| } |
| |
| mDefaultApnRoamingProtocol = b.getString( |
| CarrierConfigManager.Apn.KEY_SETTINGS_DEFAULT_ROAMING_PROTOCOL_STRING); |
| if (!TextUtils.isEmpty(mDefaultApnRoamingProtocol)) { |
| Log.d(TAG, "onCreate: default apn roaming protocol: " |
| + mDefaultApnRoamingProtocol); |
| } |
| } |
| } |
| } |
| |
| private void setCarrierCustomizedConfigToUi() { |
| if (TextUtils.isEmpty(mApnType.getText()) && !ArrayUtils.isEmpty(mDefaultApnTypes)) { |
| String value = getEditableApnType(mDefaultApnTypes); |
| mApnType.setText(value); |
| mApnType.setSummary(value); |
| } |
| |
| String protocol = protocolDescription(mDefaultApnProtocol, mProtocol); |
| if (TextUtils.isEmpty(mProtocol.getValue()) && !TextUtils.isEmpty(protocol)) { |
| mProtocol.setValue(mDefaultApnProtocol); |
| mProtocol.setSummary(protocol); |
| } |
| |
| String roamingProtocol = protocolDescription(mDefaultApnRoamingProtocol, mRoamingProtocol); |
| if (TextUtils.isEmpty(mRoamingProtocol.getValue()) && !TextUtils.isEmpty(roamingProtocol)) { |
| mRoamingProtocol.setValue(mDefaultApnRoamingProtocol); |
| mRoamingProtocol.setSummary(roamingProtocol); |
| } |
| } |
| |
| public static class ErrorDialog extends InstrumentedDialogFragment { |
| |
| public static void showError(ApnEditor editor) { |
| final ErrorDialog dialog = new ErrorDialog(); |
| dialog.setTargetFragment(editor, 0); |
| dialog.show(editor.getFragmentManager(), "error"); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| final String msg = ((ApnEditor) getTargetFragment()).validateApnData(); |
| |
| return new AlertDialog.Builder(getContext()) |
| .setTitle(R.string.error_title) |
| .setPositiveButton(android.R.string.ok, null) |
| .setMessage(msg) |
| .create(); |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.DIALOG_APN_EDITOR_ERROR; |
| } |
| } |
| |
| @VisibleForTesting |
| ApnData getApnDataFromUri(Uri uri) { |
| ApnData apnData = null; |
| try (Cursor cursor = getContentResolver().query( |
| uri, |
| sProjection, |
| null /* selection */, |
| null /* selectionArgs */, |
| null /* sortOrder */)) { |
| if (cursor != null) { |
| cursor.moveToFirst(); |
| apnData = new ApnData(uri, cursor); |
| } |
| } |
| |
| if (apnData == null) { |
| Log.d(TAG, "Can't get apnData from Uri " + uri); |
| } |
| |
| return apnData; |
| } |
| |
| @VisibleForTesting |
| static class ApnData { |
| /** |
| * The uri correspond to a database row of the apn data. This should be null if the apn |
| * is not in the database. |
| */ |
| Uri mUri; |
| |
| /** Each element correspond to a column of the database row. */ |
| Object[] mData; |
| |
| ApnData(int numberOfField) { |
| mData = new Object[numberOfField]; |
| } |
| |
| ApnData(Uri uri, Cursor cursor) { |
| mUri = uri; |
| mData = new Object[cursor.getColumnCount()]; |
| for (int i = 0; i < mData.length; i++) { |
| switch (cursor.getType(i)) { |
| case Cursor.FIELD_TYPE_FLOAT: |
| mData[i] = cursor.getFloat(i); |
| break; |
| case Cursor.FIELD_TYPE_INTEGER: |
| mData[i] = cursor.getInt(i); |
| break; |
| case Cursor.FIELD_TYPE_STRING: |
| mData[i] = cursor.getString(i); |
| break; |
| case Cursor.FIELD_TYPE_BLOB: |
| mData[i] = cursor.getBlob(i); |
| break; |
| default: |
| mData[i] = null; |
| } |
| } |
| } |
| |
| Uri getUri() { |
| return mUri; |
| } |
| |
| void setUri(Uri uri) { |
| mUri = uri; |
| } |
| |
| Integer getInteger(int index) { |
| return (Integer) mData[index]; |
| } |
| |
| Integer getInteger(int index, Integer defaultValue) { |
| final Integer val = getInteger(index); |
| return val == null ? defaultValue : val; |
| } |
| |
| String getString(int index) { |
| return (String) mData[index]; |
| } |
| } |
| |
| private static int getBitmaskForTech(int radioTech) { |
| if (radioTech >= 1) { |
| return (1 << (radioTech - 1)); |
| } |
| return 0; |
| } |
| |
| private static boolean bitmaskHasTech(int bearerBitmask, int radioTech) { |
| if (bearerBitmask == 0) { |
| return true; |
| } else if (radioTech >= 1) { |
| return ((bearerBitmask & (1 << (radioTech - 1))) != 0); |
| } |
| return false; |
| } |
| } |
