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SetSupportMessageFragment.java
/* * Copyright (C) 2016 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.afwsamples.testdpc.policy; import android.annotation.TargetApi; import android.app.admin.DevicePolicyManager; import android.app.Fragment; import android.content.ComponentName; import android.content.Context; import android.os.Build; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.EditText; import com.afwsamples.testdpc.DeviceAdminReceiver; import com.afwsamples.testdpc.R; @TargetApi(Build.VERSION_CODES.N) public class SetSupportMessageFragment extends Fragment implements View.OnClickListener { private static final String ARG_MESSAGE_TYPE = "message_type"; public static final int TYPE_SHORT = 0; public static final int TYPE_LONG = 1; private int mMessageType = TYPE_SHORT; private EditText mSupportMessage; private DevicePolicyManager mDpm; private ComponentName mAdmin; public static SetSupportMessageFragment newInstance(int messageType) { SetSupportMessageFragment fragment = new SetSupportMessageFragment(); Bundle args = new Bundle(); args.putInt(ARG_MESSAGE_TYPE, messageType); fragment.setArguments(args); return fragment; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Bundle args = getArguments(); if (args != null) { mMessageType = args.getInt(ARG_MESSAGE_TYPE); } getActivity().getActionBar().setTitle(mMessageType == TYPE_SHORT ? R.string.set_short_support_message : R.string.set_long_support_message); mDpm = (DevicePolicyManager) getActivity().getSystemService( Context.DEVICE_POLICY_SERVICE); mAdmin = DeviceAdminReceiver.getComponentName(getActivity()); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View root = inflater.inflate(R.layout.set_support_message, container, false); root.findViewById(R.id.set_default_message).setOnClickListener(this); root.findViewById(R.id.set_message).setOnClickListener(this); root.findViewById(R.id.clear_message).setOnClickListener(this); mSupportMessage = (EditText) root.findViewById(R.id.message_view); if (mMessageType == TYPE_SHORT) { mSupportMessage.setText(mDpm.getShortSupportMessage(mAdmin)); } else { mSupportMessage.setText(mDpm.getLongSupportMessage(mAdmin)); } return root; } @Override public void onClick(View view) { String message = null; switch (view.getId()) { case R.id.set_default_message: message = getString(mMessageType == TYPE_SHORT ? R.string.default_short_message : R.string.default_long_message); break; case R.id.set_message: message = mSupportMessage.getText().toString(); break; case R.id.clear_message: message = null; break; } if (mMessageType == TYPE_SHORT) { mDpm.setShortSupportMessage(mAdmin, message); } else { mDpm.setLongSupportMessage(mAdmin, message); } mSupportMessage.setText(message); } }