Added functionality to reconnect to the inbox after the data connection has been lost. SMS notification is sent on connection and disconnection.

1 files changed, 41 insertions, 9 deletions

diff --git a/workspace/BlaMail/src/com/blatech/blamail/BlaMail.java b/workspace/BlaMail/src/com/blatech/blamail/BlaMail.java
index 6e99a12..5c14e0a 100644
--- a/workspace/BlaMail/src/com/blatech/blamail/BlaMail.java
+++ b/workspace/BlaMail/src/com/blatech/blamail/BlaMail.java
@@ -32,7 +32,6 @@ package com.blatech.blamail;
 
 import java.util.Properties;
 
-import javax.mail.Flags;
 import javax.mail.Folder;
 import javax.mail.Message;
 import javax.mail.MessagingException;
@@ -49,7 +48,9 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
+import android.telephony.PhoneStateListener;
 import android.telephony.SmsManager;
+import android.telephony.TelephonyManager;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
@@ -70,9 +71,39 @@ public class BlaMail extends Activity {
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.main);
+          
+        TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
         
-        Thread t = new Thread(new Monitor());
-        t.start();
+        PhoneStateListener listener = new PhoneStateListener() {
+            @Override
+            public void onDataConnectionStateChanged(int state){
+            	Thread t = null;
+            	try {   		
+            		switch (state) {
+                		case TelephonyManager.DATA_CONNECTED:					
+                			sendSMS("0000000000000000000", "07927278978", "Notification from blamail: blamail is up.");
+                			t = new Thread(new Monitor());
+                			t.start();
+                			break;
+                		case TelephonyManager.DATA_DISCONNECTED:
+                			sendSMS("0000000000000000000", "07927278978", "Notification from blamail: blamail is down.");
+                			if(t != null){
+                				t.interrupt();
+                			}              			
+                			break;
+            		}
+            	} catch (AddressException e) {
+					// TODO Auto-generated catch block
+					e.printStackTrace();
+				} catch (MessagingException e) {
+					// TODO Auto-generated catch block
+					e.printStackTrace();
+				}
+            }
+        };
+
+        // Register the listener wit the telephony manager
+        tm.listen(listener, PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
         
         Button send = (Button) findViewById(R.id.send);
         
@@ -135,7 +166,7 @@ public class BlaMail extends Activity {
         	}
 
         	folder.open(Folder.READ_WRITE);
-        	        		
+        	        	        		
     	    // Add messageCountListener to listen for new messages
     	    folder.addMessageCountListener(new MessageCountAdapter() {
     		public void messagesAdded(MessageCountEvent ev) {
@@ -156,12 +187,13 @@ public class BlaMail extends Activity {
     	    
     	    IMAPFolder f = (IMAPFolder)folder;
     	    for(;;){
-        		f.idle(); 
-        	}
+        		f.idle();
+        	}  
         
-        } catch (Exception ex) {
-    	    ex.printStackTrace();
-    	}
+        } catch (MessagingException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
     }
     }