Adds property that can hide account configuration from the list of available accounts, this way making its configuration readonly.

src/net/java/sip/communicator/impl/gui/main/account/AccountList.java

@@ -124,7 +124,8 @@ private void accountsInit()
         {
             AccountID accountID = storedAccounts.next();
 
-            if (accountID.isHidden())
+            if (accountID.isHidden()
+                || accountID.isConfigHidden())
                 continue;
 
             Account uiAccount = null;
@@ -224,7 +225,8 @@ public void serviceChanged(ServiceEvent event)
 
         // If the protocol provider is hidden we don't want to show it in the
         // list.
-        if (protocolProvider.getAccountID().isHidden())
+        if (protocolProvider.getAccountID().isHidden()
+            && protocolProvider.getAccountID().isConfigHidden())
             return;
 
         // Add or remove the protocol provider from our accounts list.

src/net/java/sip/communicator/service/protocol/AccountID.java

@@ -708,6 +708,17 @@ public boolean isHidden()
                 ProtocolProviderFactory.IS_PROTOCOL_HIDDEN) != null;
     }
 
+    /**
+     * Checks if the account config is hidden.
+     * @return <tt>true</tt> if the account config is hidden or <tt>false</tt>
+     *         otherwise.
+     */
+    public boolean isConfigHidden()
+    {
+        return getAccountPropertyString(
+                ProtocolProviderFactory.IS_ACCOUNT_CONFIG_HIDDEN) != null;
+    }
+
     /**
      * Returns the first <tt>ProtocolProviderService</tt> implementation
      * corresponding to the preferred protocol

src/net/java/sip/communicator/service/protocol/ProtocolProviderFactory.java

@@ -307,6 +307,12 @@ public abstract class ProtocolProviderFactory
      */
     public static final String IS_ACCOUNT_DISABLED = "IS_ACCOUNT_DISABLED";
 
+    /**
+     * The name of the property that would indicate if a given account
+     * configuration form is currently hidden.
+     */
+    public static final String IS_ACCOUNT_CONFIG_HIDDEN = "IS_CONFIG_HIDDEN";
+
     /**
      * Indicates if ICE should be used.
      */