e3e7b95312
The new API handles all the provisioning logic so this area can get significant code cleanup. Change-Id: I4bcffb14b3ce26a01d17ec149599d63b0b4392f1
84 lines
3.4 KiB
Java
84 lines
3.4 KiB
Java
/*
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* Copyright (C) 2016 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;
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import android.app.Activity;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.net.ConnectivityManager;
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import android.os.Bundle;
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import android.os.ResultReceiver;
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import android.os.UserHandle;
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import android.util.Log;
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/**
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* Activity which acts as a proxy to the tether provisioning app for sanity checks and permission
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* restrictions. Specifically, the provisioning apps require
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* {@link android.permission.CONNECTIVITY_INTERNAL}, while this activity can be started by a caller
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* with {@link android.permission.TETHER_PRIVILEGED}.
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*/
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public class TetherProvisioningActivity extends Activity {
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private static final int PROVISION_REQUEST = 0;
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private static final String TAG = "TetherProvisioningAct";
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private static final String EXTRA_TETHER_TYPE = "TETHER_TYPE";
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private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
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private ResultReceiver mResultReceiver;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mResultReceiver = (ResultReceiver)getIntent().getParcelableExtra(
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ConnectivityManager.EXTRA_PROVISION_CALLBACK);
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int tetherType = getIntent().getIntExtra(ConnectivityManager.EXTRA_ADD_TETHER_TYPE,
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ConnectivityManager.TETHERING_INVALID);
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String[] provisionApp = getResources().getStringArray(
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com.android.internal.R.array.config_mobile_hotspot_provision_app);
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Intent intent = new Intent(Intent.ACTION_MAIN);
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intent.setClassName(provisionApp[0], provisionApp[1]);
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intent.putExtra(EXTRA_TETHER_TYPE, tetherType);
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if (DEBUG) {
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Log.d(TAG, "Starting provisioning app: " + provisionApp[0] + "." + provisionApp[1]);
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}
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if (getPackageManager().queryIntentActivities(intent,
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PackageManager.MATCH_DEFAULT_ONLY).isEmpty()) {
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Log.e(TAG, "Provisioning app is configured, but not available.");
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mResultReceiver.send(ConnectivityManager.TETHER_ERROR_PROVISION_FAILED, null);
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finish();
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return;
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}
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startActivityForResultAsUser(intent, PROVISION_REQUEST, UserHandle.CURRENT);
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent intent) {
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super.onActivityResult(requestCode, resultCode, intent);
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if (requestCode == PROVISION_REQUEST) {
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if (DEBUG) Log.d(TAG, "Got result from app: " + resultCode);
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int result = resultCode == Activity.RESULT_OK ?
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ConnectivityManager.TETHER_ERROR_NO_ERROR :
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ConnectivityManager.TETHER_ERROR_PROVISION_FAILED;
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mResultReceiver.send(result, null);
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finish();
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}
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}
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}
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