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Adding minor comments

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1917 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
vikrama 2011-09-17 19:43:25 +00:00
parent b87bc99393
commit 44046e24c6
1 changed files with 9 additions and 1 deletions
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10
android/src/com/google/zxing/client/android/wifi/WifiReceiver.java
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@ -50,13 +50,16 @@ final class WifiReceiver extends BroadcastReceiver {
@Override @Override
public void onReceive(Context context, Intent intent) { public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)) { if (intent.getAction().equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)) {
// Wifi supplicant (WPA client software) changed state.
handleChange( handleChange(
(SupplicantState) intent.getParcelableExtra(WifiManager.EXTRA_NEW_STATE), (SupplicantState) intent.getParcelableExtra(WifiManager.EXTRA_NEW_STATE),
intent.hasExtra(WifiManager.EXTRA_SUPPLICANT_ERROR)); intent.hasExtra(WifiManager.EXTRA_SUPPLICANT_ERROR));
} else if (intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)){ } else if (intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)){
// The network state changed.
handleNetworkStateChanged((NetworkInfo) intent.getParcelableExtra( handleNetworkStateChanged((NetworkInfo) intent.getParcelableExtra(
WifiManager.EXTRA_NETWORK_INFO)); WifiManager.EXTRA_NETWORK_INFO));
} else if (intent.getAction().equals(ConnectivityManager.CONNECTIVITY_ACTION)) { } else if (intent.getAction().equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
// We might be connected.
ConnectivityManager con = (ConnectivityManager) parent.getSystemService( ConnectivityManager con = (ConnectivityManager) parent.getSystemService(
Context.CONNECTIVITY_SERVICE); Context.CONNECTIVITY_SERVICE);
NetworkInfo[] s = con.getAllNetworkInfo(); NetworkInfo[] s = con.getAllNetworkInfo();
@ -66,6 +69,9 @@ final class WifiReceiver extends BroadcastReceiver {
String ssid = mWifiManager.getConnectionInfo().getSSID(); String ssid = mWifiManager.getConnectionInfo().getSSID();
if (state == NetworkInfo.State.CONNECTED && ssid != null){ if (state == NetworkInfo.State.CONNECTED && ssid != null){
// Yes, we connected to the network specified in the barcode.
// Let's save the configuration, since we know it works. Then,
// we stop this application by calling the killer.
mWifiManager.saveConfiguration(); mWifiManager.saveConfiguration();
String label = parent.getString(R.string.wifi_connected); String label = parent.getString(R.string.wifi_connected);
statusView.setText(label + '\n' + ssid); statusView.setText(label + '\n' + ssid);
@ -73,6 +79,8 @@ final class WifiReceiver extends BroadcastReceiver {
delayKill.run(); delayKill.run();
} }
if (state == NetworkInfo.State.DISCONNECTED){ if (state == NetworkInfo.State.DISCONNECTED){
// We couldn't connect to the specified network. Let the parent
// know that we were unsuccessful.
Log.d(TAG, "Got state Disconnected for ssid: " + ssid); Log.d(TAG, "Got state Disconnected for ssid: " + ssid);
parent.gotError(); parent.gotError();
} }
@ -95,4 +103,4 @@ final class WifiReceiver extends BroadcastReceiver {
parent.gotError(); parent.gotError();
} }
} }
} }