Merge branch 'WifiRouter' into development
# Conflicts: # app/src/main/res/values-es/strings.xmlpull/1/head
commit
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package com.jens.automation2.actions.wifi_router;
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/*
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Class taken from here:
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https://github.com/aegis1980/WifiHotSpot
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*/
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public abstract class MyOnStartTetheringCallback
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{
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/**
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* Called when tethering has been successfully started.
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*/
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public abstract void onTetheringStarted();
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/**
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* Called when starting tethering failed.
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*/
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public abstract void onTetheringFailed();
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}
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@ -0,0 +1,205 @@
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package com.jens.automation2.actions.wifi_router;
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/*
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Class taken from here:
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https://github.com/aegis1980/WifiHotSpot
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*/
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import android.content.Context;
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import android.net.ConnectivityManager;
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import android.net.wifi.WifiConfiguration;
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import android.net.wifi.WifiManager;
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import android.os.Build;
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import android.os.Handler;
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import android.util.Log;
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import androidx.annotation.RequiresApi;
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import com.android.dx.stock.ProxyBuilder;
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import com.jens.automation2.Miscellaneous;
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import java.io.File;
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import java.lang.reflect.InvocationHandler;
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import java.lang.reflect.Method;
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import java.util.Arrays;
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/**
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* Created by jonro on 19/03/2018.
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*/
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@RequiresApi(api = Build.VERSION_CODES.O)
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public class MyOreoWifiManager
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{
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private static final String TAG = MyOreoWifiManager.class.getSimpleName();
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private Context mContext;
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private WifiManager mWifiManager;
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private ConnectivityManager mConnectivityManager;
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public MyOreoWifiManager(Context c)
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{
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mContext = c;
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mWifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
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mConnectivityManager = (ConnectivityManager) mContext.getSystemService(ConnectivityManager.class);
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}
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/**
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* This sets the Wifi SSID and password
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* Call this before {@code startTethering} if app is a system/privileged app
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* Requires: android.permission.TETHER_PRIVILEGED which is only granted to system apps
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*/
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public void configureHotspot(String name, String password)
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{
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WifiConfiguration apConfig = new WifiConfiguration();
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apConfig.SSID = name;
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apConfig.preSharedKey = password;
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apConfig.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
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try
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{
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Method setConfigMethod = mWifiManager.getClass().getMethod("setWifiApConfiguration", WifiConfiguration.class);
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boolean status = (boolean) setConfigMethod.invoke(mWifiManager, apConfig);
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Miscellaneous.logEvent("i", "configureHotspot()", "setWifiApConfiguration - success? " + status, 2);
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}
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catch (Exception e)
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{
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Miscellaneous.logEvent("e", "configureHotspot()", "Error in configureHotspot: " + Log.getStackTraceString(e), 2);
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}
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}
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/**
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* Checks where tethering is on.
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* This is determined by the getTetheredIfaces() method,
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* that will return an empty array if not devices are tethered
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*
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* @return true if a tethered device is found, false if not found
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*/
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public boolean isTetherActive()
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{
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try
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{
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Method method = mConnectivityManager.getClass().getDeclaredMethod("getTetheredIfaces");
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if (method == null)
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{
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Miscellaneous.logEvent("i", "getTetheredIfaces()", "getTetheredIfaces is null", 2);
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}
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else
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{
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String res[] = (String []) method.invoke(mConnectivityManager, null);
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Miscellaneous.logEvent("i", "isTetherActive()", "getTetheredIfaces invoked", 5);
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Miscellaneous.logEvent("i", "isTetherActive()", Arrays.toString(res), 4);
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if (res.length > 0)
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{
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return true;
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}
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}
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}
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catch (Exception e)
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{
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Miscellaneous.logEvent("e", "isTetherActive()", "Error in getTetheredIfaces: " + Log.getStackTraceString(e), 2);
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}
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return false;
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}
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/**
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* This enables tethering using the ssid/password defined in Settings App>Hotspot & tethering
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* Does not require app to have system/privileged access
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* Credit: Vishal Sharma - https://stackoverflow.com/a/52219887
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*/
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public boolean startTethering(final MyOnStartTetheringCallback callback)
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{
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// On Pie if we try to start tethering while it is already on, it will
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// be disabled. This is needed when startTethering() is called programmatically.
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if (isTetherActive())
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{
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Miscellaneous.logEvent("i", "startTethering()", "Tether already active, returning", 2);
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return false;
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}
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File outputDir = mContext.getCodeCacheDir();
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Object proxy;
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try
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{
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proxy = ProxyBuilder.forClass(OnStartTetheringCallbackClass())
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.dexCache(outputDir).handler(new InvocationHandler()
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{
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@Override
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public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
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{
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switch (method.getName())
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{
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case "onTetheringStarted":
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callback.onTetheringStarted();
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break;
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case "onTetheringFailed":
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callback.onTetheringFailed();
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break;
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default:
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ProxyBuilder.callSuper(proxy, method, args);
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}
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return null;
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}
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}).build();
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}
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catch (Exception e)
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{
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Miscellaneous.logEvent("e", "startTethering()", "Error in enableTethering ProxyBuilder", 2);
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return false;
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}
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Method method = null;
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try
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{
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method = mConnectivityManager.getClass().getDeclaredMethod("startTethering", int.class, boolean.class, OnStartTetheringCallbackClass(), Handler.class);
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if (method == null)
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{
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Miscellaneous.logEvent("w", "startTethering()", "startTetheringMethod is null", 2);
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}
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else
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{
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method.invoke(mConnectivityManager, ConnectivityManager.TYPE_MOBILE, false, proxy, null);
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Miscellaneous.logEvent("i", "startTethering()", "startTethering invoked", 5);
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}
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return true;
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}
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catch (Exception e)
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{
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Miscellaneous.logEvent("w", "startTethering()", "Error in enableTethering: " + Log.getStackTraceString(e), 2);
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}
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return false;
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}
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public void stopTethering()
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{
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try
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{
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Method method = mConnectivityManager.getClass().getDeclaredMethod("stopTethering", int.class);
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if (method == null)
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{
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Miscellaneous.logEvent("w", "stopTethering", "stopTetheringMethod is null", 2);
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}
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else
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{
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method.invoke(mConnectivityManager, ConnectivityManager.TYPE_MOBILE);
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Miscellaneous.logEvent("i", "stopTethering", "stopTethering invoked", 5);
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}
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}
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catch (Exception e)
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{
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Miscellaneous.logEvent("e", "stopTethering", "stopTethering error: " + Log.getStackTraceString(e), 1);
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}
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}
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private Class OnStartTetheringCallbackClass()
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{
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try
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{
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return Class.forName("android.net.ConnectivityManager$OnStartTetheringCallback");
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}
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catch (ClassNotFoundException e)
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{
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Miscellaneous.logEvent("e", "OnStartTetheringCallbackClass()", "OnStartTetheringCallbackClass error: " + Log.getStackTraceString(e), 1);
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}
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return null;
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}
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}
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