1 files changed, 34 insertions, 1 deletions

diff --git a/kaddressbook/xxportobject.h b/kaddressbook/xxportobject.h
index fddc219..d547855 100644
--- a/kaddressbook/xxportobject.h
+++ b/kaddressbook/xxportobject.h
@@ -1,137 +1,170 @@
 /*
     This file is part of KAddressbook.
     Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 /*
 Enhanced Version of the file for platform independent KDE tools.
 Copyright (c) 2004 Ulf Schenk
 
 $Id$
 */
 
 #ifndef XXPORTOBJECT_H
 #define XXPORTOBJECT_H
 
 #include <qobject.h>
 
 #include <kabc/addressbook.h>
 #include <kabc/addresseelist.h>
+#include <kabc/resource.h>
 #include <kxmlguiclient.h>
 #include <klibloader.h>
 
 
+
+
+
 class XXPortObject : public QObject, virtual public KXMLGUIClient
 {
   Q_OBJECT
 
   public:
     XXPortObject( KABC::AddressBook *ab, QWidget *parent, const char *name = 0 );
     ~XXPortObject();
 
     /**
       Returns the unique identifier of this xxport modul, it should
       be the lowercase name of the import/export format e.g. 'vcard'
      */
     virtual QString identifier() const = 0;
 
     /**
       Reimplement this method if the XXPortManager shall
       pass a sorted list to @ref exportContacts().
      */
     virtual bool requiresSorting() const { return false; }
 
+    /**
+      Returns true if the XXPortObject can be used.
+      One case it can not be used is for example if a needed lib could not be loaded.
+     */
+	virtual bool isAvailable() const { return true; };
+
+
   public slots:
     /**
       Reimplement this method for exporting the contacts.
      */
     virtual bool exportContacts( const KABC::AddresseeList &list, const QString& identifier );
 
     /**
       Reimplement this method for importing the contacts.
      */
     virtual KABC::AddresseeList importContacts( const QString& identifier ) const;
 
   signals:
     /**
       Emitted whenever the export action is activated.
       The parameter contains the @ref identifier() for
       unique identification.
      */
     void exportActivated( const QString&, const QString& );
 
     /**
       Emitted whenever the import action is activated.
       The parameter contains the @ref identifier() for
       unique identification.
      */
     void importActivated( const QString&, const QString& );
 
   protected:
     /**
       Create the import action. The identifier is passed in the import slot.
      */
     void createImportAction( const QString &label, const QString &identifier = QString::null );
 
     /**
       Create the export action. The identifier is passed in the export slot.
      */
     void createExportAction( const QString &label, const QString &identifier = QString::null );
 
     /**
       Returns a pointer to the address book object.
      */
     KABC::AddressBook *addressBook() const;
 
     /**
       Returns a pointer to the parent widget. It can be used as parent for
       message boxes.
      */
     QWidget *parentWidget() const;
 
-  
+
   private slots:
     void slotImportActivated( const QString& );
     void slotExportActivated( const QString& );
 
   private:
     KABC::AddressBook *mAddressBook;
     QWidget *mParentWidget;
 
     class XXPortObjectPrivate;
     XXPortObjectPrivate *d;
 };
 
+
+
+class XXPortResourceObject : public XXPortObject
+{
+  Q_OBJECT
+
+  public:
+    XXPortResourceObject( KABC::AddressBook *ab, QWidget *parent, const char *name = 0 );
+    ~XXPortResourceObject();
+
+    /**
+      Returns true if the XXPortObject can be used.
+      One case it can not be used is for example if a needed lib could not be loaded.
+     */
+    virtual bool isAvailable();
+  protected:
+    KABC::Resource* mResource;
+};
+
+
+
+
 class XXPortFactory : public KLibFactory
 {
   public:
     virtual XXPortObject *xxportObject( KABC::AddressBook *ab, QWidget *parent,
                                         const char *name = 0 ) = 0;
 
   protected:
     virtual QObject* createObject( QObject*, const char*, const char*,
                                    const QStringList & )
     {
       return 0;
     }
 };
 
 #endif