private boolean isNetworkAvailable() {
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
boolean isConnected = activeNetwork != null && activeNetwork.isConnectedOrConnecting();
return isConnected;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_history);
listView = (ListView) findViewById(android.R.id.list);
Intent intent = getIntent();
String stringUrl = urlText;
ConnectivityManager connMgr =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected()) {
new DownloadFilesTask().execute(stringUrl);
} else {
Log.v("info", "network ocnnection unaavailable");
// textView.setText("No network connection available.");
}
// Bundle extras = intent.getExtras();
// this.historyArray = new ArrayList<QuestionResponseModel>();
// if(null!=intent) {
// this.historyArray =
// (ArrayList<QuestionResponseModel>)intent.getSerializableExtra("historyArray");
// }
// historyArray.
// Log.v("testing", "thisishistoyarray"+historyArray.size());
// adapter = new HistoryAdapter(this, android.R.layout.simple_list_item_2, qrArray);
// listView.setAdapter(adapter);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main12);
ConnectivityManager cManager =
(ConnectivityManager) getSystemService(this.CONNECTIVITY_SERVICE);
NetworkInfo ninfo = cManager.getActiveNetworkInfo();
if (ninfo != null && ninfo.isConnected()) {
} else {
AlertDialog.Builder builder1 = new AlertDialog.Builder(this);
builder1.setMessage("Sorry There is no internet please check your connection!");
builder1.setCancelable(true);
builder1.setPositiveButton(
"I Will!",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert11 = builder1.create();
alert11.show();
}
itemlist = new ArrayList<RSSItem>();
new RetrieveRSSFeeds().execute();
}
/**
* Used to check for a data connection. Will alert the user if connection is unavailable.
*
* @param _context Context
* @return boolean to show if a data connection is available.
*/
public boolean checkInternet(final Context _context) {
// Create the ConnectivityManager and check for active network
ConnectivityManager cm =
(ConnectivityManager) _context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
// Connection is good
return true;
} else {
// No connection, alert the user and return a false.
new AlertDialog.Builder(_context)
.setTitle("No Internet")
.setMessage(
"Internet connectivity is unavailable, please enable your internet connection and try again.")
.setPositiveButton(
android.R.string.yes,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {}
})
.setIcon(android.R.drawable.ic_dialog_alert)
.show();
return false;
}
}
private void refresh() {
ConnectivityManager cM = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo infos = cM.getActiveNetworkInfo();
if (infos != null && infos.isAvailable() && infos.isConnected()) {
for (int i = 0; i < tab.size(); i++) {
new WeatherAccessDataAsync(this)
.execute("DAYS", this.tab.get(i), "com.intent.action.ALLRECEIVE");
new WeatherAccessDataAsync(this)
.execute("ACTU", this.tab.get(i), "com.intent.action.ALLRECEIVE");
new WeatherAccessDataAsync(this)
.execute("DETAILS", this.tab.get(i), "com.intent.action.ALLRECEIVE");
}
} else {
Intent intent;
for (int i = 0; i < this.tab.size(); i++) {
intent = new Intent("com.intent.action.ALLRECEIVE");
intent.putExtra("town", this.tab.get(i));
intent.putExtra("type", "DAYS");
sendBroadcast(intent);
intent.putExtra("type", "ACTU");
sendBroadcast(intent);
intent.putExtra("type", "DETAILS");
sendBroadcast(intent);
}
Toast.makeText(
this,
"Si vous souhaitez actualiser les données, veuillez vous connecter a un reseau internet.",
Toast.LENGTH_SHORT)
.show();
}
}
private void checkNetworkState(Context context) {
Log.d(TAG, "************** CheckNetwork ************");
ConnectivityManager cmng =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo wifiNetInfo = cmng.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (wifiNetInfo.isConnected()) {
Log.i(TAG, "wifi enable");
setWifiEnable(true);
setNetWorkEnable(true);
startSync(SyncMode.ALL);
} else {
setWifiEnable(false);
NetworkInfo activeNetInfo = cmng.getActiveNetworkInfo();
if (activeNetInfo != null) {
setNetWorkEnable(true);
if (isWifiOnly()) {
stopSynchronize();
Log.i(TAG, "has network not wifi, not startSync");
} else {
Log.i(TAG, "has network not wifi, startSync");
startSync(SyncMode.ALL);
}
} else {
setNetWorkEnable(false);
stopSynchronize();
}
}
}
@Override
public void onCreate() {
Utils.logger("d", "service created", DEBUG_TAG);
BugSenseHandler.initAndStartSession(this, YTD.BugsenseApiKey);
BugSenseHandler.leaveBreadcrumb("AutoUpgradeApkService_onCreate");
registerReceiver(apkReceiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
try {
currentVersion = getPackageManager().getPackageInfo(getPackageName(), 0).versionName;
Utils.logger("d", "current version: " + currentVersion, DEBUG_TAG);
} catch (NameNotFoundException e) {
Log.e(DEBUG_TAG, "version not read: " + e.getMessage());
currentVersion = "100";
}
ConnectivityManager connMgr =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected() && matchedVersion != "n.a.") {
try {
// init version and changelog
matchedChangeLog = null;
matchedVersion = null;
asyncAutoUpdate = new AsyncUpdate();
webPage = "http://sourceforge.net/projects/ytdownloader/files/";
asyncAutoUpdate.execute(webPage);
} catch (NullPointerException e) {
Log.e(DEBUG_TAG, "unable to retrieve update data.");
}
} else {
Log.e(DEBUG_TAG, getString(R.string.no_net));
}
}
public synchronized ApnWrapper getCurrApn() {
if (mSDKVersion >= VersionUtils.Android_SDK_4_2) {
return null;
}
NetworkInfo nInfo = mCm.getActiveNetworkInfo();
if (nInfo == null || nInfo.getType() != ConnectivityManager.TYPE_MOBILE) return null;
if (mApnWrapper != null) return mApnWrapper;
if (mCursor == null) {
ini();
}
if (mCursor != null && mCursor.moveToFirst()) {
ApnWrapper aw = new ApnWrapper();
aw.apn = mCursor.getString(mCursor.getColumnIndex("apn"));
aw.name = mCursor.getString(mCursor.getColumnIndex("name"));
String port = mCursor.getString(mCursor.getColumnIndex("port"));
try {
aw.port = Integer.parseInt(port);
} catch (NumberFormatException e) {
aw.port = Proxy.getDefaultPort();
// e.printStackTrace();
}
aw.proxy = mCursor.getString(mCursor.getColumnIndex("proxy"));
mApnWrapper = aw;
return aw;
}
return null;
}
/** @return true is device is in roaming */
public boolean isInRoaming() {
NetworkInfo networkInfo = mCnxManager.getActiveNetworkInfo();
if (networkInfo != null) {
return networkInfo.isRoaming();
}
return false;
}
public void uploadToServer() {
Log.d(TAG, "Connecting to " + stringUrl);
try {
ConnectivityManager connMgr =
(ConnectivityManager) mSoftKeyboard.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected()) {
Log.d(TAG, networkInfo.getTypeName());
Log.d(TAG, networkInfo.getSubtypeName());
Log.d(TAG, networkInfo.toString());
Log.d(TAG, "Apparently nw is available");
new SendStatsTask().execute(stringUrl);
} else {
Log.d(TAG, "No network connection available.");
connMgr.setNetworkPreference(ConnectivityManager.TYPE_MOBILE);
if (connMgr.getActiveNetworkInfo().isConnected()) {
Log.d(TAG, "Using mobile data");
new SendStatsTask().execute(stringUrl);
}
Log.d(TAG, "No go for mobile data either");
}
} catch (Exception e) {
Log.d(TAG, e.getMessage());
}
// if successful delete local data
}
@Override
public void run() {
ConnectivityManager connMgr =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if ((networkInfo == null)
|| (!networkInfo.isConnected())
|| (networkInfo.getType() != ConnectivityManager.TYPE_WIFI)) {
bundle.putInt(
Constants.SERVER_THREAD_STATUS, Constants.SERVER_THREAD_STATUS_WIFI_NOT_CONNECTED);
msg.setData(bundle);
MainActivity.this.serverThreadMessageHandler.sendMessage(msg);
return;
}
WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
int ipAddress = wifiInfo.getIpAddress();
String ip =
(ipAddress & 0xff)
+ "."
+ (ipAddress >> 8 & 0xff)
+ "."
+ (ipAddress >> 16 & 0xff)
+ "."
+ (ipAddress >> 24 & 0xff);
try {
serverSocket = new ServerSocket(Constants.SERVER_PORT);
bundle.putInt(Constants.SERVER_THREAD_STATUS, Constants.SERVER_THREAD_STATUS_LISTENING);
bundle.putString(Constants.IP_ADDRESS, ip);
msg.setData(bundle);
MainActivity.this.serverThreadMessageHandler.sendMessage(msg);
} catch (Exception e) {
bundle.putInt(Constants.SERVER_THREAD_STATUS, Constants.SERVER_THREAD_STATUS_INIT_FAILED);
msg.setData(bundle);
MainActivity.this.serverThreadMessageHandler.sendMessage(msg);
return;
}
Socket clientSocket;
while (true) {
try {
clientSocket = serverSocket.accept();
String hostAddress = clientSocket.getInetAddress().getHostAddress();
boolean inClients = false;
for (Client client : clients)
if (client.host.equals(hostAddress)) {
inClients = true;
break;
}
if (!inClients) {
Client newClient = new Client(hostAddress);
clients.add(newClient);
newClient.connect();
}
Server server = new Server(clientSocket, hostAddress);
servers.add(server);
server.start();
} catch (Exception e) {
}
}
}
public static HttpURLConnection getConnection(String urlStr) throws IOException {
URL url = new URL(urlStr);
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
if (null == activeNetworkInfo) {
Log.w(TAG, "No active network available!");
return null;
}
Proxy p = getProxy();
String extra = activeNetworkInfo.getExtraInfo();
// chinese mobile network
if (activeNetworkInfo.getType() == ConnectivityManager.TYPE_MOBILE && p != null) {
// cmwap, uniwap, 3gwap
if (extra != null
&& (extra.startsWith("cmwap")
|| extra.startsWith("uniwap")
|| extra.startsWith("3gwap"))) {
HttpURLConnection conn =
(HttpURLConnection)
new URL("http://" + p.address().toString() + url.getPath()).openConnection();
conn.setRequestProperty(
"X-Online-Host", url.getHost() + ":" + (url.getPort() == -1 ? "80" : url.getPort()));
return conn;
}
}
if (null != p) {
// through proxy
return (HttpURLConnection) url.openConnection(p);
} else {
return (HttpURLConnection) url.openConnection();
}
}
public static boolean isWIFI() {
ConnectivityManager cm =
(ConnectivityManager)
MyApplication.getInstance().getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
return netInfo.getType() == ConnectivityManager.TYPE_WIFI;
}
/**
* 网络是否手机网络连接
*
* @param context
* @return
*/
public static boolean isOnlyMobileType(Context context) {
State wifiState = null;
State mobileState = null;
ConnectivityManager cm =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = null;
try {
networkInfo = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
} catch (Exception e) {
e.printStackTrace();
}
if (networkInfo != null) {
wifiState = networkInfo.getState();
}
try {
networkInfo = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
} catch (Exception e) {
e.printStackTrace();
}
if (networkInfo != null) {
mobileState = networkInfo.getState();
}
LogS.d("zhang", "onReceive -- wifiState = " + wifiState + " -- mobileState = " + mobileState);
if (wifiState != null
&& mobileState != null
&& State.CONNECTED != wifiState
&& State.CONNECTED == mobileState) {
// 手机网络连接成功
LogS.d("zhang", "onReceive -- 手机网络连接成功");
return true;
}
return false;
}
public static boolean isOnlineOnMobile(Context context) {
ConnectivityManager cm =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
return (activeNetwork != null && activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE);
}
static String getNetworkType(TelephonyManager paramTelephonyManager) {
try {
if (Localytics.appContext
.getPackageManager()
.checkPermission(
"android.permission.ACCESS_WIFI_STATE", Localytics.appContext.getPackageName())
== 0) {
NetworkInfo localNetworkInfo =
((ConnectivityManager) Localytics.appContext.getSystemService("connectivity"))
.getNetworkInfo(1);
if (localNetworkInfo != null) {
boolean bool = localNetworkInfo.isConnectedOrConnecting();
if (bool) {
return "wifi";
}
}
} else {
Localytics.Log.w(
"Application does not have one more more of the following permissions: ACCESS_WIFI_STATE. Determining Wi-Fi connectivity is unavailable");
}
} catch (SecurityException localSecurityException) {
Localytics.Log.w(
"Application does not have the permission ACCESS_NETWORK_STATE. Determining Wi-Fi connectivity is unavailable",
localSecurityException);
}
return "android_network_type_" + paramTelephonyManager.getNetworkType();
}
@Override
public void onReceive(final Context context, final Intent intent) {
if (intent.getAction() != null && intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED))
schuduleAlarm(context, intent);
if (intent.getAction() != null
&& intent.getAction().equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
Log.d("KeepAliveReceiver", "ConnectivityReceiver invoked...");
boolean noConnectivity =
intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
if (!noConnectivity) {
ConnectivityManager cm =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
// only when connected or while connecting...
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
Log.d("KeepAliveReceiver", "We have internet, start update check and disable receiver!");
// Start service with wakelock by using WakefulIntentService
Intent backgroundIntent = new Intent(context, BackgroundService.class);
WakefulIntentService.sendWakefulWork(context, backgroundIntent);
// disable receiver after we started the service
disableReceiver(context);
}
}
}
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ConnectivityManager cm = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
NetworkInfo ni = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
Log.d("net", "getTypeName = " + ni.getTypeName());
int pre = cm.getNetworkPreference();
Log.d("net", "getNetworkPreference = " + pre);
cm.setNetworkPreference(ConnectivityManager.TYPE_MOBILE);
// cm.setNetworkPreference(ConnectivityManager.TYPE_WIFI);
Log.d("net", "getNetworkPreference = " + pre);
boolean valid = ConnectivityManager.isNetworkTypeValid(ConnectivityManager.TYPE_MOBILE);
Log.d("net", "TYPE_MOBILE isNetworkTypeValid = " + valid);
valid = ConnectivityManager.isNetworkTypeValid(ConnectivityManager.TYPE_WIMAX);
Log.d("net", "TYPE_WIMAX isNetworkTypeValid = " + valid);
}
public boolean isConnected() {
ConnectivityManager connMgr =
(ConnectivityManager) getSystemService(Activity.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected()) return true;
else return false;
}
/**
* 取得URL
*
* @param context
* @param getRequest
* @return request URL
*/
public String getRequestUrl(Context context, HttpPost getRequest) {
final StringBuilder urlBuilder = new StringBuilder();
ConnectivityManager connManager =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkinfo = connManager.getActiveNetworkInfo();
String extraInfo = null;
if (networkinfo != null) {
extraInfo = networkinfo.getExtraInfo();
}
if (extraInfo != null
&& (extraInfo.equals(CMWAP)
|| extraInfo.equals(CTWAP)
|| extraInfo.equals(UNIWAP)
|| extraInfo.equals(GWAP))) {
urlBuilder.append(X_OFFLINE_HOST);
isWapState = true;
} else {
urlBuilder.append(SCHEME);
urlBuilder.append(getRequest.getURI().getHost());
int port = getRequest.getURI().getPort();
if (port != -1) {
urlBuilder.append(PORT_TOKEN);
urlBuilder.append(port);
}
}
urlBuilder.append(getRequest.getURI().getPath());
final String query = getRequest.getURI().getQuery();
if (!TextUtils.isEmpty(query)) {
urlBuilder.append("?");
urlBuilder.append(query);
}
return urlBuilder.toString();
}
// Check for network status
public boolean isOnline() {
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
return true;
}
// Instantiate an AlertDialog.Builder with its constructor for the Add item button
AlertDialog.Builder builder = new AlertDialog.Builder(this);
// 2. Chain together various setter methods to set the dialog characteristics
builder
.setMessage(R.string.no_net_info)
.setTitle(R.string.no_net)
.setNegativeButton(
R.string.close_add,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// User cancelled the dialog
}
});
// Create the AlertDialog
AlertDialog dialog = builder.create();
dialog.show();
return false;
}
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
when(connected.isConnected()).thenReturn(true);
when(disconnected.isConnected()).thenReturn(false);
network = new NetworkMonitor(Robolectric.application);
}
private boolean checkUplink() {
Log.v(TAG, "Dentro CheckupLink()");
if (!app.prefs.getBoolean("wan_start", false)) { // se la wan è disabilitata niente check
Log.v(TAG, "Dentro CheckupLink(), WanStart False");
return true;
}
if (app.prefs.getBoolean("wan_nowait", false)) {
Log.v(TAG, "Dentro CheckupLink(), Wan_NoWait True");
return true;
}
// NetworkInfo mobileInfo =connManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
NetworkInfo wimaxInfo = connManager.getNetworkInfo(6);
Log.v(TAG, "Dentro CheckupLink(), prima del return");
// Cerco se esiste una interfaccia UMTS
NetworkInfo[] info = connManager.getAllNetworkInfo();
boolean umts = false;
if (info != null) {
for (int i = 0; i < info.length; i++) {
if (info[i].getType() == connManager.TYPE_MOBILE) {
// log(true, "Hspa interface "+info[i].getSubtypeName()+" found");
if (info[i].getState() == NetworkInfo.State.CONNECTED) umts = true;
}
}
}
return (umts || ((wimaxInfo != null) && wimaxInfo.isConnected()));
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.detect_start_localize_button:
ConnectivityManager cm =
(ConnectivityManager)
this.getApplicationContext().getSystemService(CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = cm.getActiveNetworkInfo();
if (networkInfo == null || !networkInfo.isConnected()) {
myHandler.post(new FailConnectInternet());
return;
}
if (((String) listTypeSpinner.getSelectedItem()).equals("GPS")) {
LocationManager locationManager =
(LocationManager) getSystemService(Context.LOCATION_SERVICE);
if (!locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
Toast.makeText(getApplicationContext(), "Gps Disabled", Toast.LENGTH_SHORT).show();
return;
}
}
startLocalizeButton.setEnabled(false);
startLocalizeButton.setFocusable(false);
stopLocalizeButton.setEnabled(true);
stopLocalizeButton.setFocusable(true);
listTypeSpinner.setEnabled(false);
listTypeSpinner.setFocusable(false);
countInt = 0;
if (((String) listTypeSpinner.getSelectedItem()).equals("WIFI")) {
wifiDetector.setConvert(convertCheckbox.isChecked());
wifiDetector.startDetectLocation();
} else {
gpsDetector.startDetectLocation();
}
break;
case R.id.detect_stop_localize_button:
startLocalizeButton.setEnabled(true);
startLocalizeButton.setFocusable(true);
stopLocalizeButton.setEnabled(false);
stopLocalizeButton.setFocusable(false);
listTypeSpinner.setEnabled(true);
listTypeSpinner.setFocusable(true);
if (((String) listTypeSpinner.getSelectedItem()).equals("WIFI")) {
wifiDetector.stopDectectLocation();
} else {
gpsDetector.stopDectectLocation();
}
break;
default:
break;
}
}
/** do not use frequently */
public boolean isConnectState() {
ConnectivityManager manager =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = manager.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected()) return true;
return false;
}
// Source:
// http://stackoverflow.com/questions/4238921/detect-whether-there-is-an-internet-connection-available-on-android
// User: Alexandre Jasmin
// Changes: getActivity().getApplicationContext() to access getSystemService
public static boolean isNetworkAvailable(Context context) {
ConnectivityManager connectivityManager =
(ConnectivityManager)
context.getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}
@Override
public void onReceive(Context context, Intent intent) {
// make sure sd card is ready, if not don't try to send
if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
return;
}
String action = intent.getAction();
ConnectivityManager manager =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo currentNetworkInfo = manager.getActiveNetworkInfo();
if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
if (currentNetworkInfo != null
&& currentNetworkInfo.getState() == NetworkInfo.State.CONNECTED) {
if (interfaceIsEnabled(context, currentNetworkInfo)) {
uploadForms(context);
}
}
} else if (action.equals("com.geoodk.collect.android.FormSaved")) {
ConnectivityManager connectivityManager =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo ni = connectivityManager.getActiveNetworkInfo();
if (ni == null || !ni.isConnected()) {
// not connected, do nothing
} else {
if (interfaceIsEnabled(context, ni)) {
uploadForms(context);
}
}
}
}
public boolean check_connect_status() {
try {
// Message ma=main_thread_handler.obtainMessage(1,"try!");
// main_thread_handler.sendMessage(ma);
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo network_info = cm.getActiveNetworkInfo();
if (network_info == null || network_info.isConnected() == false) {
// Toast.makeText(this, "網路狀態：關閉", Toast.LENGTH_SHORT).show();
Message m = main_thread_handler.obtainMessage(4, "請開啟網路");
main_thread_handler.sendMessage(m);
return false;
} else {
// Toast.makeText(this, "網路狀態：開啟", Toast.LENGTH_SHORT).show();
}
if (connect_to_server("/project/mobilephone/check_connect.php", null).equals("1")) {
// Toast.makeText(this, "可連接至主機", Toast.LENGTH_SHORT).show();
return true;
} else {
// Toast.makeText(this, "not connect", Toast.LENGTH_SHORT).show();
return false;
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
Message m = main_thread_handler.obtainMessage(4, "無法連接至主機");
main_thread_handler.sendMessage(m);
e.printStackTrace();
}
return false;
}
public static boolean isInternetAvailable(Context context) {
ConnectivityManager cm =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
return (activeNetwork != null && activeNetwork.isConnectedOrConnecting());
}
private boolean isConnected(Context context) {
ConnectivityManager cm =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
return (activeNetwork == null ? false : activeNetwork.isConnectedOrConnecting());
}