Regularly trigger a title and folder update while activity is resumed.

This makes sure the relative times are kept up-to-date.

src/com/fsck/k9/activity/Accounts.java

@@ -478,6 +478,7 @@ public class Accounts extends K9ListActivity implements OnItemClickListener {
         refresh();
         MessagingController.getInstance(getApplication()).addListener(mListener);
         StorageManager.getInstance(getApplication()).addListener(storageListener);
+        mListener.onResume(this);
     }
 
     @Override
@@ -485,6 +486,7 @@ public class Accounts extends K9ListActivity implements OnItemClickListener {
         super.onPause();
         MessagingController.getInstance(getApplication()).removeListener(mListener);
         StorageManager.getInstance(getApplication()).removeListener(storageListener);
+        mListener.onPause(this);
     }
 
     /**

src/com/fsck/k9/activity/ActivityListener.java

@@ -1,6 +1,9 @@
 package com.fsck.k9.activity;
 
+import android.content.BroadcastReceiver;
 import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.text.format.DateUtils;
 
 import com.fsck.k9.Account;
@@ -20,6 +23,12 @@ public class ActivityListener extends MessagingListener {
     private String mProcessingAccountDescription = null;
     private String mProcessingCommandTitle = null;
 
+    private BroadcastReceiver mTickReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            informUserOfStatus();
+        }
+    };
 
     public String getOperation(Context context) {
         String operation;
@@ -72,6 +81,14 @@ public class ActivityListener extends MessagingListener {
         return operation;
     }
 
+    public void onResume(Context context) {
+        context.registerReceiver(mTickReceiver, new IntentFilter(Intent.ACTION_TIME_TICK));
+    }
+
+    public void onPause(Context context) {
+        context.unregisterReceiver(mTickReceiver);
+    }
+
     public void informUserOfStatus() {
     }
 

src/com/fsck/k9/activity/FolderList.java

@@ -396,6 +396,7 @@ public class FolderList extends K9ListActivity implements OnNavigationListener {
     @Override public void onPause() {
         super.onPause();
         MessagingController.getInstance(getApplication()).removeListener(mAdapter.mListener);
+        mAdapter.mListener.onPause(this);
     }
 
     /**
@@ -424,6 +425,7 @@ public class FolderList extends K9ListActivity implements OnNavigationListener {
         onRefresh(!REFRESH_REMOTE);
 
         MessagingController.getInstance(getApplication()).notifyAccountCancel(this, mAccount);
+        mAdapter.mListener.onResume(this);
     }
 
     @Override
@@ -729,6 +731,7 @@ public class FolderList extends K9ListActivity implements OnNavigationListener {
             @Override
             public void informUserOfStatus() {
                 mHandler.refreshTitle();
+                mHandler.dataChanged();
             }
             @Override
             public void accountStatusChanged(BaseAccount account, AccountStats stats) {

src/com/fsck/k9/fragment/MessageListFragment.java

@@ -960,6 +960,7 @@ public class MessageListFragment extends SherlockFragment implements OnItemClick
     @Override
     public void onPause() {
         super.onPause();
+        mListener.onPause(getActivity());
         mController.removeListener(mListener);
     }
 
@@ -1000,6 +1001,7 @@ public class MessageListFragment extends SherlockFragment implements OnItemClick
             }
         }
 
+        mListener.onResume(getActivity());
         mController.addListener(mListener);
 
         //Cancel pending new mail notifications when we open an account