Changes to make APN fields uneditable based on carrier config. am: 7c01344349 (69b9c2f0) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/ApnEditor.java

+73 −3

Original line number	Diff line number	Diff line
		@@ -113,6 +113,7 @@ public class ApnEditor extends SettingsPreferenceFragment
		private String mMvnoTypeStr;
		private String mMvnoMatchDataStr;
		private String[] mReadOnlyApnTypes;
		private String[] mReadOnlyApnFields;
		private boolean mReadOnlyApn;

		/**
		@@ -219,6 +220,7 @@ public class ApnEditor extends SettingsPreferenceFragment
		mFirstTime = icicle == null;
		mReadOnlyApn = false;
		mReadOnlyApnTypes = null;
		mReadOnlyApnFields = null;

		if (action.equals(Intent.ACTION_EDIT)) {
		Uri uri = intent.getData();
		@@ -234,6 +236,8 @@ public class ApnEditor extends SettingsPreferenceFragment
		if (b != null) {
		mReadOnlyApnTypes = b.getStringArray(
		CarrierConfigManager.KEY_READ_ONLY_APN_TYPES_STRING_ARRAY);
		mReadOnlyApnFields = b.getStringArray(
		CarrierConfigManager.KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY);
		}
		}
		mUri = uri;
		@@ -284,9 +288,9 @@ public class ApnEditor extends SettingsPreferenceFragment
		Log.d(TAG, "onCreate: apnTypesMatch; read-only APN");
		mReadOnlyApn = true;
		disableAllFields();
		} /* else (if specific fields are read-only) {
		disable specific fields
		} */
		} else if (!ArrayUtils.isEmpty(mReadOnlyApnFields)) {
		disableFields(mReadOnlyApnFields);
		}

		for (int i = 0; i < getPreferenceScreen().getPreferenceCount(); i++) {
		getPreferenceScreen().getPreference(i).setOnPreferenceChangeListener(this);
		@@ -350,6 +354,72 @@ public class ApnEditor extends SettingsPreferenceFragment
		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) {
		Preference preference = getPreferenceFromFieldName(apnField);
		if (preference != null) {
		preference.setEnabled(false);
		}
		}
		}

		/**
		* Disables all fields so that user cannot modify the APN
		*/