src/com/android/settings/network/telephony/MobileNetworkSettings.java - platform/packages/apps/Settings - Git at Google

 /*
  * Copyright (C) 2018 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.telephony;

 import android.app.Activity;
 import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.UserManager;
 import android.provider.SearchIndexableResource;
 import android.provider.Settings;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;

 import com.android.internal.telephony.TelephonyIntents;
 import com.android.settings.R;
 import com.android.settings.core.FeatureFlags;
 import com.android.settings.dashboard.RestrictedDashboardFragment;
 import com.android.settings.datausage.BillingCyclePreferenceController;
 import com.android.settings.datausage.DataUsageSummaryPreferenceController;
 import com.android.settings.development.featureflags.FeatureFlagPersistent;
 import com.android.settings.network.telephony.cdma.CdmaSubscriptionPreferenceController;
 import com.android.settings.network.telephony.cdma.CdmaSystemSelectPreferenceController;
 import com.android.settings.network.telephony.gsm.AutoSelectPreferenceController;
 import com.android.settings.network.telephony.gsm.OpenNetworkSelectPagePreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 import com.android.settings.widget.PreferenceCategoryController;
 import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.search.SearchIndexable;

 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;

 import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;

 @SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
 public class MobileNetworkSettings extends RestrictedDashboardFragment {

     private static final String LOG_TAG = "NetworkSettings";
     public static final int REQUEST_CODE_EXIT_ECM = 17;
     public static final int REQUEST_CODE_DELETE_SUBSCRIPTION = 18;
     @VisibleForTesting
     static final String KEY_CLICKED_PREF = "key_clicked_pref";

     //String keys for preference lookup
     private static final String BUTTON_CDMA_SYSTEM_SELECT_KEY = "cdma_system_select_key";
     private static final String BUTTON_CDMA_SUBSCRIPTION_KEY = "cdma_subscription_key";

     private TelephonyManager mTelephonyManager;
     private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;

     private CdmaSystemSelectPreferenceController mCdmaSystemSelectPreferenceController;
     private CdmaSubscriptionPreferenceController mCdmaSubscriptionPreferenceController;

     private UserManager mUserManager;
     private String mClickedPrefKey;

     public MobileNetworkSettings() {
         super(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS);
     }

     @Override
     public int getMetricsCategory() {
         return SettingsEnums.MOBILE_NETWORK;
     }

     /**
      * Invoked on each preference click in this hierarchy, overrides
      * PreferenceActivity's implementation.  Used to make sure we track the
      * preference click events.
      */
     @Override
     public boolean onPreferenceTreeClick(Preference preference) {
         if (super.onPreferenceTreeClick(preference)) {
             return true;
         }
         final String key = preference.getKey();

         if (TextUtils.equals(key, BUTTON_CDMA_SYSTEM_SELECT_KEY)
                 || TextUtils.equals(key, BUTTON_CDMA_SUBSCRIPTION_KEY)) {
             if (mTelephonyManager.getEmergencyCallbackMode()) {
                 startActivityForResult(
                         new Intent(TelephonyIntents.ACTION_SHOW_NOTICE_ECM_BLOCK_OTHERS, null),
                         REQUEST_CODE_EXIT_ECM);
                 mClickedPrefKey = key;
             }
             return true;
         }

         return false;
     }

     @Override
     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
         mSubId = getArguments().getInt(Settings.EXTRA_SUB_ID,
                 MobileNetworkUtils.getSearchableSubscriptionId(context));

         if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
             mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
             return Arrays.asList(
                     new DataUsageSummaryPreferenceController(getActivity(), getSettingsLifecycle(),
                             this, mSubId));
         }
         return Arrays.asList();
     }

     @Override
     public void onAttach(Context context) {
         super.onAttach(context);

         if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2)) {
             use(CallsDefaultSubscriptionController.class).init(getLifecycle());
             use(SmsDefaultSubscriptionController.class).init(getLifecycle());
             use(MobileNetworkSwitchController.class).init(getLifecycle(), mSubId);
             use(CarrierSettingsVersionPreferenceController.class).init(mSubId);
             use(BillingCyclePreferenceController.class).init(mSubId);
             use(MmsMessagePreferenceController.class).init(mSubId);
             use(DataDuringCallsPreferenceController.class).init(getLifecycle(), mSubId);
             use(DisabledSubscriptionController.class).init(getLifecycle(), mSubId);
             use(DeleteSimProfilePreferenceController.class).init(mSubId, this,
                     REQUEST_CODE_DELETE_SUBSCRIPTION);
             use(DisableSimFooterPreferenceController.class).init(mSubId);
         }
         use(MobileDataPreferenceController.class).init(getFragmentManager(), mSubId);
         use(RoamingPreferenceController.class).init(getFragmentManager(), mSubId);
         use(ApnPreferenceController.class).init(mSubId);
         use(CarrierPreferenceController.class).init(mSubId);
         use(DataUsagePreferenceController.class).init(mSubId);
         use(PreferredNetworkModePreferenceController.class).init(mSubId);
         use(EnabledNetworkModePreferenceController.class).init(mSubId);
         use(DataServiceSetupPreferenceController.class).init(mSubId);
         if (!FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2)) {
             use(EuiccPreferenceController.class).init(mSubId);
         }
         use(WifiCallingPreferenceController.class).init(mSubId);

         final OpenNetworkSelectPagePreferenceController openNetworkSelectPagePreferenceController =
                 use(OpenNetworkSelectPagePreferenceController.class).init(mSubId);
         final AutoSelectPreferenceController autoSelectPreferenceController =
                 use(AutoSelectPreferenceController.class)
                         .init(mSubId)
                         .addListener(openNetworkSelectPagePreferenceController);
         use(PreferenceCategoryController.class).setChildren(
                 Arrays.asList(autoSelectPreferenceController));

         mCdmaSystemSelectPreferenceController = use(CdmaSystemSelectPreferenceController.class);
         mCdmaSystemSelectPreferenceController.init(getPreferenceManager(), mSubId);
         mCdmaSubscriptionPreferenceController = use(CdmaSubscriptionPreferenceController.class);
         mCdmaSubscriptionPreferenceController.init(getPreferenceManager(), mSubId);

         final VideoCallingPreferenceController videoCallingPreferenceController =
                 use(VideoCallingPreferenceController.class).init(mSubId);
         use(Enhanced4gLtePreferenceController.class).init(mSubId)
                 .addListener(videoCallingPreferenceController);
     }

     @Override
     public void onCreate(Bundle icicle) {
         Log.i(LOG_TAG, "onCreate:+");
         super.onCreate(icicle);
         final Context context = getContext();

         mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
         mTelephonyManager = TelephonyManager.from(context).createForSubscriptionId(mSubId);

         onRestoreInstance(icicle);
     }

     @VisibleForTesting
     void onRestoreInstance(Bundle icicle) {
         if (icicle != null) {
             mClickedPrefKey = icicle.getString(KEY_CLICKED_PREF);
         }
     }

     @Override
     protected int getPreferenceScreenResId() {
         if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2)) {
             return R.xml.mobile_network_settings_v2;
         } else {
             return R.xml.mobile_network_settings;
         }
     }

     @Override
     protected String getLogTag() {
         return LOG_TAG;
     }

     @Override
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putString(KEY_CLICKED_PREF, mClickedPrefKey);
     }

     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         switch (requestCode) {
             case REQUEST_CODE_EXIT_ECM:
                 if (resultCode != Activity.RESULT_CANCELED) {
                     // If the phone exits from ECM mode, show the CDMA
                     final Preference preference = getPreferenceScreen()
                             .findPreference(mClickedPrefKey);
                     if (preference != null) {
                         preference.performClick();
                     }
                 }
                 break;

             case REQUEST_CODE_DELETE_SUBSCRIPTION:
                 final Activity activity = getActivity();
                 if (activity != null && !activity.isFinishing()) {
                     activity.finish();
                 }
                 break;

             default:
                 break;
         }
     }

     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
                 mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
             final MenuItem item = menu.add(Menu.NONE, R.id.edit_sim_name, Menu.NONE,
                     R.string.mobile_network_sim_name);
             item.setIcon(com.android.internal.R.drawable.ic_mode_edit);
             item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
         }
         super.onCreateOptionsMenu(menu, inflater);
     }

     @Override
     public boolean onOptionsItemSelected(MenuItem menuItem) {
         if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
                 mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
             if (menuItem.getItemId() == R.id.edit_sim_name) {
                 RenameMobileNetworkDialogFragment.newInstance(mSubId).show(
                         getFragmentManager(), RenameMobileNetworkDialogFragment.TAG);
                 return true;
             }
         }
         return super.onOptionsItemSelected(menuItem);
     }

     public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
             new BaseSearchIndexProvider() {
                 @Override
                 public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
                         boolean enabled) {
                     final ArrayList<SearchIndexableResource> result = new ArrayList<>();

                     final SearchIndexableResource sir = new SearchIndexableResource(context);
                     sir.xmlResId = R.xml.mobile_network_settings;
                     result.add(sir);
                     return result;
                 }

                 /** suppress full page if user is not admin */
                 @Override
                 protected boolean isPageSearchEnabled(Context context) {
                     return context.getSystemService(UserManager.class).isAdminUser();
                 }
             };
 }
	/*
	* Copyright (C) 2018 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.telephony;

	import android.app.Activity;
	import android.app.settings.SettingsEnums;
	import android.content.Context;
	import android.content.Intent;
	import android.os.Bundle;
	import android.os.UserManager;
	import android.provider.SearchIndexableResource;
	import android.provider.Settings;
	import android.telephony.SubscriptionManager;
	import android.telephony.TelephonyManager;
	import android.text.TextUtils;
	import android.util.Log;
	import android.view.Menu;
	import android.view.MenuInflater;
	import android.view.MenuItem;

	import com.android.internal.telephony.TelephonyIntents;
	import com.android.settings.R;
	import com.android.settings.core.FeatureFlags;
	import com.android.settings.dashboard.RestrictedDashboardFragment;
	import com.android.settings.datausage.BillingCyclePreferenceController;
	import com.android.settings.datausage.DataUsageSummaryPreferenceController;
	import com.android.settings.development.featureflags.FeatureFlagPersistent;
	import com.android.settings.network.telephony.cdma.CdmaSubscriptionPreferenceController;
	import com.android.settings.network.telephony.cdma.CdmaSystemSelectPreferenceController;
	import com.android.settings.network.telephony.gsm.AutoSelectPreferenceController;
	import com.android.settings.network.telephony.gsm.OpenNetworkSelectPagePreferenceController;
	import com.android.settings.search.BaseSearchIndexProvider;
	import com.android.settings.search.Indexable;
	import com.android.settings.widget.PreferenceCategoryController;
	import com.android.settingslib.core.AbstractPreferenceController;
	import com.android.settingslib.search.SearchIndexable;

	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.List;

	import androidx.annotation.VisibleForTesting;
	import androidx.preference.Preference;

	@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
	public class MobileNetworkSettings extends RestrictedDashboardFragment {

	private static final String LOG_TAG = "NetworkSettings";
	public static final int REQUEST_CODE_EXIT_ECM = 17;
	public static final int REQUEST_CODE_DELETE_SUBSCRIPTION = 18;
	@VisibleForTesting
	static final String KEY_CLICKED_PREF = "key_clicked_pref";

	//String keys for preference lookup
	private static final String BUTTON_CDMA_SYSTEM_SELECT_KEY = "cdma_system_select_key";
	private static final String BUTTON_CDMA_SUBSCRIPTION_KEY = "cdma_subscription_key";

	private TelephonyManager mTelephonyManager;
	private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;

	private CdmaSystemSelectPreferenceController mCdmaSystemSelectPreferenceController;
	private CdmaSubscriptionPreferenceController mCdmaSubscriptionPreferenceController;

	private UserManager mUserManager;
	private String mClickedPrefKey;

	public MobileNetworkSettings() {
	super(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS);
	}

	@Override
	public int getMetricsCategory() {
	return SettingsEnums.MOBILE_NETWORK;
	}

	/**
	* Invoked on each preference click in this hierarchy, overrides
	* PreferenceActivity's implementation. Used to make sure we track the
	* preference click events.
	*/
	@Override
	public boolean onPreferenceTreeClick(Preference preference) {
	if (super.onPreferenceTreeClick(preference)) {
	return true;
	}
	final String key = preference.getKey();

	if (TextUtils.equals(key, BUTTON_CDMA_SYSTEM_SELECT_KEY)
	\|\| TextUtils.equals(key, BUTTON_CDMA_SUBSCRIPTION_KEY)) {
	if (mTelephonyManager.getEmergencyCallbackMode()) {
	startActivityForResult(
	new Intent(TelephonyIntents.ACTION_SHOW_NOTICE_ECM_BLOCK_OTHERS, null),
	REQUEST_CODE_EXIT_ECM);
	mClickedPrefKey = key;
	}
	return true;
	}

	return false;
	}

	@Override
	protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
	mSubId = getArguments().getInt(Settings.EXTRA_SUB_ID,
	MobileNetworkUtils.getSearchableSubscriptionId(context));

	if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
	mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
	return Arrays.asList(
	new DataUsageSummaryPreferenceController(getActivity(), getSettingsLifecycle(),
	this, mSubId));
	}
	return Arrays.asList();
	}

	@Override
	public void onAttach(Context context) {
	super.onAttach(context);

	if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2)) {
	use(CallsDefaultSubscriptionController.class).init(getLifecycle());
	use(SmsDefaultSubscriptionController.class).init(getLifecycle());
	use(MobileNetworkSwitchController.class).init(getLifecycle(), mSubId);
	use(CarrierSettingsVersionPreferenceController.class).init(mSubId);
	use(BillingCyclePreferenceController.class).init(mSubId);
	use(MmsMessagePreferenceController.class).init(mSubId);
	use(DataDuringCallsPreferenceController.class).init(getLifecycle(), mSubId);
	use(DisabledSubscriptionController.class).init(getLifecycle(), mSubId);
	use(DeleteSimProfilePreferenceController.class).init(mSubId, this,
	REQUEST_CODE_DELETE_SUBSCRIPTION);
	use(DisableSimFooterPreferenceController.class).init(mSubId);
	}
	use(MobileDataPreferenceController.class).init(getFragmentManager(), mSubId);
	use(RoamingPreferenceController.class).init(getFragmentManager(), mSubId);
	use(ApnPreferenceController.class).init(mSubId);
	use(CarrierPreferenceController.class).init(mSubId);
	use(DataUsagePreferenceController.class).init(mSubId);
	use(PreferredNetworkModePreferenceController.class).init(mSubId);
	use(EnabledNetworkModePreferenceController.class).init(mSubId);
	use(DataServiceSetupPreferenceController.class).init(mSubId);
	if (!FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2)) {
	use(EuiccPreferenceController.class).init(mSubId);
	}
	use(WifiCallingPreferenceController.class).init(mSubId);

	final OpenNetworkSelectPagePreferenceController openNetworkSelectPagePreferenceController =
	use(OpenNetworkSelectPagePreferenceController.class).init(mSubId);
	final AutoSelectPreferenceController autoSelectPreferenceController =
	use(AutoSelectPreferenceController.class)
	.init(mSubId)
	.addListener(openNetworkSelectPagePreferenceController);
	use(PreferenceCategoryController.class).setChildren(
	Arrays.asList(autoSelectPreferenceController));

	mCdmaSystemSelectPreferenceController = use(CdmaSystemSelectPreferenceController.class);
	mCdmaSystemSelectPreferenceController.init(getPreferenceManager(), mSubId);
	mCdmaSubscriptionPreferenceController = use(CdmaSubscriptionPreferenceController.class);
	mCdmaSubscriptionPreferenceController.init(getPreferenceManager(), mSubId);

	final VideoCallingPreferenceController videoCallingPreferenceController =
	use(VideoCallingPreferenceController.class).init(mSubId);
	use(Enhanced4gLtePreferenceController.class).init(mSubId)
	.addListener(videoCallingPreferenceController);
	}

	@Override
	public void onCreate(Bundle icicle) {
	Log.i(LOG_TAG, "onCreate:+");
	super.onCreate(icicle);
	final Context context = getContext();

	mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
	mTelephonyManager = TelephonyManager.from(context).createForSubscriptionId(mSubId);

	onRestoreInstance(icicle);
	}

	@VisibleForTesting
	void onRestoreInstance(Bundle icicle) {
	if (icicle != null) {
	mClickedPrefKey = icicle.getString(KEY_CLICKED_PREF);
	}
	}

	@Override
	protected int getPreferenceScreenResId() {
	if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2)) {
	return R.xml.mobile_network_settings_v2;
	} else {
	return R.xml.mobile_network_settings;
	}
	}

	@Override
	protected String getLogTag() {
	return LOG_TAG;
	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
	super.onSaveInstanceState(outState);
	outState.putString(KEY_CLICKED_PREF, mClickedPrefKey);
	}

	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
	switch (requestCode) {
	case REQUEST_CODE_EXIT_ECM:
	if (resultCode != Activity.RESULT_CANCELED) {
	// If the phone exits from ECM mode, show the CDMA
	final Preference preference = getPreferenceScreen()
	.findPreference(mClickedPrefKey);
	if (preference != null) {
	preference.performClick();
	}
	}
	break;

	case REQUEST_CODE_DELETE_SUBSCRIPTION:
	final Activity activity = getActivity();
	if (activity != null && !activity.isFinishing()) {
	activity.finish();
	}
	break;

	default:
	break;
	}
	}

	@Override
	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
	if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
	mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
	final MenuItem item = menu.add(Menu.NONE, R.id.edit_sim_name, Menu.NONE,
	R.string.mobile_network_sim_name);
	item.setIcon(com.android.internal.R.drawable.ic_mode_edit);
	item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
	}
	super.onCreateOptionsMenu(menu, inflater);
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem menuItem) {
	if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
	mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
	if (menuItem.getItemId() == R.id.edit_sim_name) {
	RenameMobileNetworkDialogFragment.newInstance(mSubId).show(
	getFragmentManager(), RenameMobileNetworkDialogFragment.TAG);
	return true;
	}
	}
	return super.onOptionsItemSelected(menuItem);
	}

	public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
	new BaseSearchIndexProvider() {
	@Override
	public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
	boolean enabled) {
	final ArrayList<SearchIndexableResource> result = new ArrayList<>();

	final SearchIndexableResource sir = new SearchIndexableResource(context);
	sir.xmlResId = R.xml.mobile_network_settings;
	result.add(sir);
	return result;
	}

	/** suppress full page if user is not admin */
	@Override
	protected boolean isPageSearchEnabled(Context context) {
	return context.getSystemService(UserManager.class).isAdminUser();
	}
	};
	}