7822750c31
- Since the "Mobile-Data Details Settings" (NETWORK_OPERATOR_SETTINGS) will query Carrier-Config around 70 times during launching, use the Carrier-Config cache to reduce 69 times to speed up the launching time.
- It takes about 3ms to query a Carrier-Config each time.
- Create a singleton class to share the Carrier-Config for all
sub-settings.
Bug: 204135235
Test: manual test
atest -c ApnPreferenceControllerTest \
AutoSelectPreferenceControllerTest \
BackupCallingPreferenceControllerTest \
CarrierConfigCacheTest \
CarrierPreferenceControllerTest \
CarrierSettingsVersionPreferenceControllerTest \
DataServiceSetupPreferenceControllerTest \
Enable2gPreferenceControllerTest \
EnabledNetworkModePreferenceControllerTest \
Enhanced4gBasePreferenceControllerTest \
MobileNetworkUtilsTest \
NetworkProviderBackupCallingGroupTest \
NrAdvancedCallingPreferenceControllerTest \
PreferredNetworkModePreferenceControllerTest \
TelephonyTogglePreferenceControllerTest \
WifiPickerTrackerHelperTest
make RunSettingsRoboTests \
ROBOTEST_FILTER=ContactDiscoveryPreferenceControllerTest
make RunSettingsRoboTests \
ROBOTEST_FILTER=VideoCallingPreferenceControllerTest
Change-Id: I26f9ac115a754910b5d59e820703f1a0e701bb7f
95 lines
3.4 KiB
Java
95 lines
3.4 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.network.telephony;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.os.PersistableBundle;
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import android.telephony.CarrierConfigManager;
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import android.telephony.SubscriptionManager;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import com.android.settings.network.CarrierConfigCache;
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/**
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* Preference controller for "Carrier Settings"
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*/
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public class CarrierPreferenceController extends TelephonyBasePreferenceController {
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@VisibleForTesting
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CarrierConfigCache mCarrierConfigCache;
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public CarrierPreferenceController(Context context, String key) {
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super(context, key);
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mCarrierConfigCache = CarrierConfigCache.getInstance(context);
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}
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public void init(int subId) {
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mSubId = subId;
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}
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@Override
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public int getAvailabilityStatus(int subId) {
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final PersistableBundle carrierConfig = mCarrierConfigCache.getConfigForSubId(subId);
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// Return available if it is in CDMA or GSM mode, and the flag is on
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return carrierConfig != null
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&& carrierConfig.getBoolean(CarrierConfigManager.KEY_CARRIER_SETTINGS_ENABLE_BOOL)
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&& (MobileNetworkUtils.isCdmaOptions(mContext, subId)
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|| MobileNetworkUtils.isGsmOptions(mContext, subId))
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? AVAILABLE
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: CONDITIONALLY_UNAVAILABLE;
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (getPreferenceKey().equals(preference.getKey())) {
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final Intent carrierSettingsIntent = getCarrierSettingsActivityIntent(mSubId);
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if (carrierSettingsIntent != null) {
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mContext.startActivity(carrierSettingsIntent);
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}
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return true;
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}
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return false;
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}
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private Intent getCarrierSettingsActivityIntent(int subId) {
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final PersistableBundle config = mCarrierConfigCache.getConfigForSubId(subId);
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final ComponentName cn = ComponentName.unflattenFromString(
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config == null ? "" : config.getString(
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CarrierConfigManager.KEY_CARRIER_SETTINGS_ACTIVITY_COMPONENT_NAME_STRING,
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"" /* default value */));
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if (cn == null) return null;
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final Intent intent = new Intent(Intent.ACTION_MAIN);
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intent.setComponent(cn);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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intent.putExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, subId);
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final PackageManager pm = mContext.getPackageManager();
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final ResolveInfo resolveInfo = pm.resolveActivity(intent, 0 /* flags */);
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return resolveInfo != null ? intent : null;
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}
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}
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