package com.vise.bluetoothchat.activity; import android.app.Activity; import android.app.ProgressDialog; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.content.Intent; import android.content.IntentFilter; import android.os.Build; import android.os.Bundle; import android.support.v7.widget.Toolbar; import android.view.View; import android.widget.AdapterView; import android.widget.ListView; import android.widget.ProgressBar; import android.widget.TextView; import com.vise.basebluetooth.callback.IPairCallback; import com.vise.basebluetooth.callback.IScanCallback; import com.vise.basebluetooth.receiver.PairBroadcastReceiver; import com.vise.basebluetooth.receiver.ScanBroadcastReceiver; import com.vise.basebluetooth.utils.BluetoothUtil; import com.vise.bluetoothchat.R; import com.vise.bluetoothchat.adapter.AddFriendAdapter; import com.vise.common_base.utils.ToastUtil; import com.vise.common_utils.log.LogUtils; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; /** * @Description: * @author: <a href="http://www.xiaoyaoyou1212.com">DAWI</a> * @date: 2016-09-20 15:18 */ public class AddFriendActivity extends BaseChatActivity { private ProgressBar mScanPb; private ListView mAddFriendLv; private ProgressDialog mProgressDialog; private AddFriendAdapter mAdapter; private ScanBroadcastReceiver mScanBroadcastReceiver; private PairBroadcastReceiver mPairBroadcastReceiver; private Map<String, BluetoothDevice> mDeviceMap = new HashMap<>(); private List<BluetoothDevice> mBluetoothDevices = new ArrayList<>(); private final IScanCallback<BluetoothDevice> scanCallback = new IScanCallback<BluetoothDevice>() { @Override public void discoverDevice(BluetoothDevice bluetoothDevice) { if (!mDeviceMap.containsKey(bluetoothDevice.getAddress())) { mDeviceMap.put(bluetoothDevice.getAddress(), bluetoothDevice); mBluetoothDevices.add(bluetoothDevice); mAdapter.setListAll(mBluetoothDevices); } } @Override public void scanTimeout() { mScanPb.setVisibility(View.GONE); LogUtils.i("Scan TimeOut!"); ToastUtil.showToast(mContext, getString(R.string.no_found_friend)); } @Override public void scanFinish(List<BluetoothDevice> bluetoothDevices) { mScanPb.setVisibility(View.GONE); LogUtils.i("Scan Finish!"); } }; private final IPairCallback pairCallback = new IPairCallback() { @Override public void unBonded() { LogUtils.i("unBonded"); } @Override public void bonding() { LogUtils.i("bonding"); } @Override public void bonded() { mProgressDialog.dismiss(); LogUtils.i("bonded"); ToastUtil.showToast(mContext, getString(R.string.add_friend_success)); finish(); } @Override public void bondFail() { mProgressDialog.hide(); LogUtils.i("bondFail"); ToastUtil.showToast(mContext, getString(R.string.add_friend_fail)); } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_add_friend); } @Override protected void initWidget() { Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); ((TextView)findViewById(R.id.title)).setText(getString(R.string.add_friend)); mProgressDialog = new ProgressDialog(mContext); mScanPb = (ProgressBar) findViewById(R.id.add_friend_scan_progress); mAddFriendLv = (ListView) findViewById(R.id.add_friend_scan_list); } @Override protected void initData() { mAdapter = new AddFriendAdapter(mContext); mAddFriendLv.setAdapter(mAdapter); beginDiscover(); } @Override protected void initEvent() { mAddFriendLv.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { if(mBluetoothDevices.get(position).getBondState() != BluetoothDevice.BOND_BONDED){ startPair(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { mBluetoothDevices.get(position).createBond(); } else{ //利用反射方法调用BluetoothDevice.createBond(BluetoothDevice remoteDevice); Method createBondMethod = null; try { createBondMethod =BluetoothDevice.class.getMethod("createBond"); createBondMethod.invoke(mBluetoothDevices.get(position)); } catch (NoSuchMethodException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); } catch (InvocationTargetException e) { e.printStackTrace(); } } mProgressDialog.setMessage(getString(R.string.add_friend_loading)); mProgressDialog.show(); } else{ ToastUtil.showToast(mContext, getString(R.string.already_is_friend)); } } }); } private void beginDiscover(){ if(mScanBroadcastReceiver == null){ mScanBroadcastReceiver = new ScanBroadcastReceiver(scanCallback); } //注册蓝牙扫描监听器 IntentFilter intentFilter = new IntentFilter(); intentFilter.addAction(BluetoothDevice.ACTION_FOUND); intentFilter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); registerReceiver(mScanBroadcastReceiver, intentFilter); BluetoothUtil.enableBluetooth((Activity) mContext, 1); } private void startPair(){ if(mPairBroadcastReceiver == null){ mPairBroadcastReceiver = new PairBroadcastReceiver(pairCallback); } //注册蓝牙配对监听器 IntentFilter intentFilter = new IntentFilter(); intentFilter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED); registerReceiver(mPairBroadcastReceiver, intentFilter); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if(requestCode == 1){ if(resultCode == RESULT_OK){ BluetoothAdapter.getDefaultAdapter().startDiscovery(); LogUtils.i("Start Scan"); mScanPb.setVisibility(View.VISIBLE); } else{ finish(); } } super.onActivityResult(requestCode, resultCode, data); } @Override protected void onDestroy() { BluetoothAdapter.getDefaultAdapter().cancelDiscovery(); if(mScanBroadcastReceiver != null){ unregisterReceiver(mScanBroadcastReceiver); mScanBroadcastReceiver = null; } if(mPairBroadcastReceiver != null){ unregisterReceiver(mPairBroadcastReceiver); mPairBroadcastReceiver = null; } super.onDestroy(); }}
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