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      1 /*
      2  * Copyright (C) 2009 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;
     18 
     19 import com.android.settings.R;
     20 
     21 import android.app.AlertDialog;
     22 import android.content.DialogInterface;
     23 import android.content.Intent;
     24 import android.net.wifi.WifiManager;
     25 
     26 import android.os.Bundle;
     27 import android.preference.Preference;
     28 import android.preference.PreferenceActivity;
     29 import android.preference.PreferenceScreen;
     30 import android.text.Editable;
     31 import android.widget.EditText;
     32 
     33 
     34 /**
     35  * Provide an interface for testing out the Wifi API
     36  */
     37 public class WifiAPITest extends PreferenceActivity implements
     38 Preference.OnPreferenceClickListener {
     39 
     40     private static final String TAG = "WifiAPITest";
     41     private int netid;
     42 
     43     //============================
     44     // Preference/activity member variables
     45     //============================
     46 
     47     private static final String KEY_DISCONNECT = "disconnect";
     48     private static final String KEY_DISABLE_NETWORK = "disable_network";
     49     private static final String KEY_ENABLE_NETWORK = "enable_network";
     50 
     51     private Preference mWifiDisconnect;
     52     private Preference mWifiDisableNetwork;
     53     private Preference mWifiEnableNetwork;
     54 
     55     private WifiManager mWifiManager;
     56 
     57 
     58     //============================
     59     // Activity lifecycle
     60     //============================
     61 
     62     @Override
     63     protected void onCreate(Bundle savedInstanceState) {
     64         super.onCreate(savedInstanceState);
     65 
     66         onCreatePreferences();
     67         mWifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
     68     }
     69 
     70 
     71     private void onCreatePreferences() {
     72         addPreferencesFromResource(R.layout.wifi_api_test);
     73 
     74         final PreferenceScreen preferenceScreen = getPreferenceScreen();
     75 
     76         mWifiDisconnect = (Preference) preferenceScreen.findPreference(KEY_DISCONNECT);
     77         mWifiDisconnect.setOnPreferenceClickListener(this);
     78 
     79         mWifiDisableNetwork = (Preference) preferenceScreen.findPreference(KEY_DISABLE_NETWORK);
     80         mWifiDisableNetwork.setOnPreferenceClickListener(this);
     81 
     82         mWifiEnableNetwork = (Preference) preferenceScreen.findPreference(KEY_ENABLE_NETWORK);
     83         mWifiEnableNetwork.setOnPreferenceClickListener(this);
     84 
     85     }
     86 
     87     //============================
     88     // Preference callbacks
     89     //============================
     90 
     91     @Override
     92     public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
     93         super.onPreferenceTreeClick(preferenceScreen, preference);
     94         return false;
     95     }
     96 
     97     /**
     98      *  Implements OnPreferenceClickListener interface
     99      */
    100     public boolean onPreferenceClick(Preference pref) {
    101         if (pref == mWifiDisconnect) {
    102             mWifiManager.disconnect();
    103         } else if (pref == mWifiDisableNetwork) {
    104             AlertDialog.Builder alert = new AlertDialog.Builder(this);
    105             alert.setTitle("Input");
    106             alert.setMessage("Enter Network ID");
    107             // Set an EditText view to get user input
    108             final EditText input = new EditText(this);
    109             alert.setView(input);
    110             alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
    111                     public void onClick(DialogInterface dialog, int whichButton) {
    112                     Editable value = input.getText();
    113                     netid = Integer.parseInt(value.toString());
    114                     mWifiManager.disableNetwork(netid);
    115                     }
    116                     });
    117             alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
    118                     public void onClick(DialogInterface dialog, int whichButton) {
    119                     // Canceled.
    120                     }
    121                     });
    122             alert.show();
    123         } else if (pref == mWifiEnableNetwork) {
    124             AlertDialog.Builder alert = new AlertDialog.Builder(this);
    125             alert.setTitle("Input");
    126             alert.setMessage("Enter Network ID");
    127             // Set an EditText view to get user input
    128             final EditText input = new EditText(this);
    129             alert.setView(input);
    130             alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
    131                     public void onClick(DialogInterface dialog, int whichButton) {
    132                     Editable value = input.getText();
    133                     netid =  Integer.parseInt(value.toString());
    134                     mWifiManager.enableNetwork(netid, false);
    135                     }
    136                     });
    137             alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
    138                     public void onClick(DialogInterface dialog, int whichButton) {
    139                     // Canceled.
    140                     }
    141                     });
    142             alert.show();
    143         }
    144         return true;
    145     }
    146 }
    147