Use Preferences.getAvailableAccounts() where appropriate

src/com/fsck/k9/Preferences.java

@@ -90,7 +90,7 @@ public class Preferences {
         Account[] allAccounts = getAccounts();
         Collection<Account> retval = new ArrayList<Account>(accounts.size());
         for (Account account : allAccounts) {
-            if (account.isAvailable(mContext)) {
+            if (account.isEnabled() && account.isAvailable(mContext)) {
                 retval.add(account);
             }
         }
@@ -98,23 +98,6 @@ public class Preferences {
         return retval;
     }
 
-    /**
-     * Returns all enabled accounts.
-     *
-     * @return All accounts with {@link Account#isEnabled()}
-     */
-    public List<Account> getEnabledAccounts() {
-        Account[] allAccounts = getAccounts();
-        List<Account> enabledAccounts = new ArrayList<Account>();
-        for (Account account : allAccounts) {
-            if (account.isEnabled()) {
-                enabledAccounts.add(account);
-            }
-        }
-
-        return enabledAccounts;
-    }
-
     public synchronized Account getAccount(String uuid) {
         if (accounts == null) {
             loadAccounts();

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

@@ -28,6 +28,7 @@ import java.util.List;
  * @see K9ExpandableListActivity
  */
 public class ChooseAccount extends K9ExpandableListActivity {
+    private static final Account[] EMPTY_ACCOUNT_ARRAY = new Account[0];
 
     /**
      * {@link Intent} extended data name for storing {@link Account#getUuid()
@@ -50,7 +51,7 @@ public class ChooseAccount extends K9ExpandableListActivity {
         final ExpandableListView expandableListView = getExpandableListView();
         expandableListView.setItemsCanFocus(false);
 
-        final ExpandableListAdapter adapter = createAdapter();
+        final IdentitiesAdapter adapter = createAdapter();
         setListAdapter(adapter);
 
         expandableListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {
@@ -77,7 +78,7 @@ public class ChooseAccount extends K9ExpandableListActivity {
         final Bundle extras = getIntent().getExtras();
         final String uuid = extras.getString(EXTRA_ACCOUNT);
         if (uuid != null) {
-            final Account[] accounts = Preferences.getPreferences(this).getAccounts();
+            final Account[] accounts = adapter.getAccounts();
             final int length = accounts.length;
             for (int i = 0; i < length; i++) {
                 final Account account = accounts[i];
@@ -106,7 +107,7 @@ public class ChooseAccount extends K9ExpandableListActivity {
         }
     }
 
-    private ExpandableListAdapter createAdapter() {
+    private IdentitiesAdapter createAdapter() {
         return new IdentitiesAdapter(this, getLayoutInflater());
     }
 
@@ -123,10 +124,13 @@ public class ChooseAccount extends K9ExpandableListActivity {
 
         private Context mContext;
         private LayoutInflater mLayoutInflater;
+        private Account[] mAccounts;
 
         public IdentitiesAdapter(final Context context, final LayoutInflater layoutInflater) {
             mContext = context;
             mLayoutInflater = layoutInflater;
+            Preferences prefs = Preferences.getPreferences(mContext);
+            mAccounts = prefs.getAvailableAccounts().toArray(EMPTY_ACCOUNT_ARRAY);
         }
 
         @Override
@@ -233,7 +237,7 @@ public class ChooseAccount extends K9ExpandableListActivity {
         }
 
         private Account[] getAccounts() {
-            return Preferences.getPreferences(mContext).getAccounts();
+            return mAccounts;
         }
     }
 }

src/com/fsck/k9/controller/MessagingController.java

@@ -650,15 +650,10 @@ public class MessagingController implements Runnable {
             accountUuidsSet.addAll(Arrays.asList(accountUuids));
         }
         final Preferences prefs = Preferences.getPreferences(mApplication.getApplicationContext());
-        Account[] accounts = prefs.getAccounts();
         List<LocalFolder> foldersToSearch = null;
         boolean displayableOnly = false;
         boolean noSpecialFolders = true;
-        for (final Account account : accounts) {
+        for (final Account account : prefs.getAvailableAccounts()) {
-            if (!account.isAvailable(mApplication)) {
-                Log.d(K9.LOG_TAG, "searchLocalMessagesSynchronous() ignores account that is not available");
-                continue;
-            }
             if (accountUuids != null && !accountUuidsSet.contains(account.getUuid())) {
                 continue;
             }
@@ -2837,8 +2832,7 @@ public class MessagingController implements Runnable {
 
     public void sendPendingMessages(MessagingListener listener) {
         final Preferences prefs = Preferences.getPreferences(mApplication.getApplicationContext());
-        Account[] accounts = prefs.getAccounts();
+        for (Account account : prefs.getAvailableAccounts()) {
-        for (Account account : accounts) {
             sendPendingMessages(account, listener);
         }
     }
@@ -3596,13 +3590,12 @@ public class MessagingController implements Runnable {
                         Log.i(K9.LOG_TAG, "Starting mail check");
                     Preferences prefs = Preferences.getPreferences(context);
 
-                    Account[] accounts;
+                    Collection<Account> accounts;
                     if (account != null) {
-                        accounts = new Account[] {
+                        accounts = new ArrayList<Account>(1);
-                            account
+                        accounts.add(account);
-                        };
                     } else {
-                        accounts = prefs.getAccounts();
+                        accounts = prefs.getAvailableAccounts();
                     }
 
                     for (final Account account : accounts) {

src/com/fsck/k9/service/MailService.java

@@ -228,7 +228,7 @@ public class MailService extends CoreService {
                     }
 
 
-                    for (Account account : prefs.getAccounts()) {
+                    for (Account account : prefs.getAvailableAccounts()) {
                         if (account.getAutomaticCheckIntervalMinutes() != -1
                                 && account.getFolderSyncMode() != FolderMode.NONE
                         && (account.getAutomaticCheckIntervalMinutes() < shortestInterval || shortestInterval == -1)) {
@@ -323,7 +323,7 @@ public class MailService extends CoreService {
                 for (Account account : Preferences.getPreferences(MailService.this).getAccounts()) {
                     if (K9.DEBUG)
                         Log.i(K9.LOG_TAG, "Setting up pushers for account " + account.getDescription());
-                    if (account.isAvailable(getApplicationContext())) {
+                    if (account.isEnabled() && account.isAvailable(getApplicationContext())) {
                         pushing |= MessagingController.getInstance(getApplication()).setupPushing(account);
                     } else {
                         //TODO: setupPushing of unavailable accounts when they become available (sd-card inserted)