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      1 /*
      2  * Copyright (C) 2011 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 
     17 package com.android.settings.wifi.p2p;
     18 
     19 import android.app.AlertDialog;
     20 import android.content.Context;
     21 import android.content.DialogInterface;
     22 import android.net.wifi.WpsInfo;
     23 import android.net.wifi.p2p.WifiP2pConfig;
     24 import android.net.wifi.p2p.WifiP2pDevice;
     25 import android.os.Bundle;
     26 import android.view.View;
     27 import android.widget.AdapterView;
     28 import android.widget.CheckBox;
     29 import android.widget.Spinner;
     30 import android.widget.TextView;
     31 
     32 import com.android.settings.R;
     33 
     34 /**
     35  * Dialog to setup a p2p connection
     36  */
     37 public class WifiP2pDialog extends AlertDialog implements AdapterView.OnItemSelectedListener {
     38 
     39     static final int BUTTON_SUBMIT = DialogInterface.BUTTON_POSITIVE;
     40 
     41     private final DialogInterface.OnClickListener mListener;
     42 
     43     private View mView;
     44     private TextView mDeviceName;
     45     private TextView mDeviceAddress;
     46 
     47     /* These values come from "wifi_p2p_wps_setup" resource array */
     48     private static final int WPS_PBC = 0;
     49     private static final int WPS_KEYPAD = 1;
     50     private static final int WPS_DISPLAY = 2;
     51 
     52     private int mWpsSetupIndex = WPS_PBC; //default is pbc
     53 
     54     WifiP2pDevice mDevice;
     55 
     56     public WifiP2pDialog(Context context, DialogInterface.OnClickListener listener,
     57             WifiP2pDevice device) {
     58         super(context);
     59         mListener = listener;
     60         mDevice = device;
     61     }
     62 
     63     public WifiP2pConfig getConfig() {
     64         WifiP2pConfig config = new WifiP2pConfig();
     65         config.deviceAddress = mDeviceAddress.getText().toString();
     66         config.wps = new WpsInfo();
     67         switch (mWpsSetupIndex) {
     68             case WPS_PBC:
     69                 config.wps.setup = WpsInfo.PBC;
     70                 break;
     71             case WPS_KEYPAD:
     72                 config.wps.setup = WpsInfo.KEYPAD;
     73                 config.wps.pin = ((TextView) mView.findViewById(R.id.wps_pin)).
     74                         getText().toString();
     75                 break;
     76             case WPS_DISPLAY:
     77                 config.wps.setup = WpsInfo.DISPLAY;
     78                 break;
     79             default:
     80                 config.wps.setup = WpsInfo.PBC;
     81                 break;
     82         }
     83         return config;
     84     }
     85 
     86     @Override
     87     protected void onCreate(Bundle savedInstanceState) {
     88 
     89         mView = getLayoutInflater().inflate(R.layout.wifi_p2p_dialog, null);
     90         Spinner mWpsSetup = ((Spinner) mView.findViewById(R.id.wps_setup));
     91 
     92         setView(mView);
     93         setInverseBackgroundForced(true);
     94 
     95         Context context = getContext();
     96 
     97         setTitle(R.string.wifi_p2p_settings_title);
     98         mDeviceName = (TextView) mView.findViewById(R.id.device_name);
     99         mDeviceAddress = (TextView) mView.findViewById(R.id.device_address);
    100 
    101         setButton(BUTTON_SUBMIT, context.getString(R.string.wifi_connect), mListener);
    102         setButton(DialogInterface.BUTTON_NEGATIVE,
    103                     context.getString(R.string.wifi_cancel), mListener);
    104 
    105         if (mDevice != null) {
    106             mDeviceName.setText(mDevice.deviceName);
    107             mDeviceAddress.setText(mDevice.deviceAddress);
    108             mWpsSetup.setSelection(mWpsSetupIndex); //keep pbc as default
    109        }
    110 
    111         mWpsSetup.setOnItemSelectedListener(this);
    112 
    113         super.onCreate(savedInstanceState);
    114     }
    115 
    116     @Override
    117     public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
    118         mWpsSetupIndex = position;
    119 
    120         if (mWpsSetupIndex == WPS_KEYPAD) {
    121             mView.findViewById(R.id.wps_pin_entry).setVisibility(View.VISIBLE);
    122         } else {
    123             mView.findViewById(R.id.wps_pin_entry).setVisibility(View.GONE);
    124         }
    125         return;
    126     }
    127 
    128     @Override
    129     public void onNothingSelected(AdapterView<?> parent) {
    130     }
    131 
    132 }
    133