1 /* 2 * Copyright 2014, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.managedprovisioning.uiflows; 17 18 import android.app.admin.DevicePolicyManager; 19 import android.content.Intent; 20 import android.os.Bundle; 21 import android.view.View; 22 import android.widget.Button; 23 import android.widget.TextView; 24 25 import com.android.managedprovisioning.BootReminder; 26 import com.android.managedprovisioning.ProvisionLogger; 27 import com.android.managedprovisioning.R; 28 import com.android.managedprovisioning.SetupLayoutActivity; 29 import com.android.managedprovisioning.model.ProvisioningParams; 30 import com.android.managedprovisioning.parser.MessageParser; 31 32 /** 33 * Activity to ask for permission to activate full-filesystem encryption. 34 * 35 * Pressing 'settings' will launch settings to prompt the user to encrypt 36 * the device. 37 */ 38 public class EncryptDeviceActivity extends SetupLayoutActivity { 39 private ProvisioningParams mParams; 40 41 @Override onCreate(Bundle savedInstanceState)42 public void onCreate(Bundle savedInstanceState) { 43 super.onCreate(savedInstanceState); 44 45 mParams = (ProvisioningParams) getIntent().getParcelableExtra( 46 ProvisioningParams.EXTRA_PROVISIONING_PARAMS); 47 if (mParams == null) { 48 ProvisionLogger.loge("Missing params in EncryptDeviceActivity activity"); 49 finish(); 50 } 51 52 if (mUtils.isProfileOwnerAction(mParams.provisioningAction)) { 53 initializeUi(R.string.setup_work_profile, 54 R.string.setup_profile_encryption, 55 R.string.encrypt_device_text_for_profile_owner_setup); 56 } else if (mUtils.isDeviceOwnerAction(mParams.provisioningAction)) { 57 initializeUi(R.string.setup_work_device, 58 R.string.setup_device_encryption, 59 R.string.encrypt_device_text_for_device_owner_setup); 60 } else { 61 ProvisionLogger.loge("Unknown provisioning action: " + mParams.provisioningAction); 62 finish(); 63 } 64 65 Button encryptButton = (Button) findViewById(R.id.encrypt_button); 66 encryptButton.setOnClickListener(new View.OnClickListener() { 67 @Override 68 public void onClick(View v) { 69 EncryptionController.getInstance(EncryptDeviceActivity.this) 70 .setEncryptionReminder(mParams); 71 // Use settings so user confirms password/pattern and its passed 72 // to encryption tool. 73 Intent intent = new Intent(); 74 intent.setAction(DevicePolicyManager.ACTION_START_ENCRYPTION); 75 startActivity(intent); 76 } 77 }); 78 } 79 initializeUi(int headerRes, int titleRes, int mainTextRes)80 private void initializeUi(int headerRes, int titleRes, int mainTextRes) { 81 initializeLayoutParams(R.layout.encrypt_device, headerRes, false); 82 setTitle(titleRes); 83 ((TextView) findViewById(R.id.encrypt_main_text)).setText(mainTextRes); 84 maybeSetLogoAndMainColor(mParams.mainColor); 85 } 86 } 87