Fixed: pause -> onPause, resume -> onResume

Make sure the ssid we are connected to is not null.  This happens when
a network has been updated/removed while we are still connected to it.

Make errorCount an instance variable.

git-svn-id: http://zxing.googlecode.com/svn/trunk@1474 59b500cc-1b3d-0410-9834-0bbf25fbcc57

diff --git a/android/src/com/google/zxing/client/android/wifi/WifiActivity.java b/android/src/com/google/zxing/client/android/wifi/WifiActivity.java
index f39b732..eca347f 100644 (file)
--- a/android/src/com/google/zxing/client/android/wifi/WifiActivity.java
+++ b/android/src/com/google/zxing/client/android/wifi/WifiActivity.java
@@ -44,13 +44,9 @@ public class WifiActivity extends Activity  {
   private WifiReceiver wifiReceiver;
   private boolean receiverRegistered;
   private int networkId;
-  private static int errorCount;
+  private int errorCount;
   private IntentFilter mWifiStateFilter;
 
-  static {
-    errorCount = 0;
-  }
-
   public void gotError(){
     final int maxErrorCount = 3;
     errorCount++;
@@ -243,14 +239,18 @@ public class WifiActivity extends Activity  {
     changeNetwork(setting);
   }
 
-  public void pause() {
+  @Override
+  public void onPause() {
+    super.onPause();
     if (receiverRegistered) {
       unregisterReceiver(wifiReceiver);
       receiverRegistered = false;
     }
   }
 
-  public void resume() {
+  @Override
+  public void onResume() {
+    super.onResume();
     if (wifiReceiver != null && mWifiStateFilter != null && !receiverRegistered) {
       registerReceiver(wifiReceiver, mWifiStateFilter);
       receiverRegistered = true;
@@ -259,6 +259,7 @@ public class WifiActivity extends Activity  {
 
   @Override
   protected void onDestroy() {
+    super.onDestroy();
     if (wifiReceiver != null) {
       if (receiverRegistered) {
        unregisterReceiver(wifiReceiver);

diff --git a/android/src/com/google/zxing/client/android/wifi/WifiReceiver.java b/android/src/com/google/zxing/client/android/wifi/WifiReceiver.java
index 1e640b8..e337549 100644 (file)
--- a/android/src/com/google/zxing/client/android/wifi/WifiReceiver.java
+++ b/android/src/com/google/zxing/client/android/wifi/WifiReceiver.java
@@ -60,7 +60,7 @@ final class WifiReceiver extends BroadcastReceiver {
           final NetworkInfo.State state = i.getState();
           final String ssid = mWifiManager.getConnectionInfo().getSSID();
 
-          if (state == NetworkInfo.State.CONNECTED){
+          if (state == NetworkInfo.State.CONNECTED && ssid != null){
             mWifiManager.saveConfiguration();
             final String label = parent.getString(R.string.wifi_connected);
             statusView.setText(label + "\n" + ssid);