1 files changed, 174 insertions, 0 deletions

diff --git a/libopie2/opiepim/core/ocontactaccess.cpp b/libopie2/opiepim/core/ocontactaccess.cpp
new file mode 100644
index 0000000..2d808f7
--- a/dev/null
+++ b/libopie2/opiepim/core/ocontactaccess.cpp
@@ -0,0 +1,174 @@
+/*
+ * Class to manage the Contacts.
+ *
+ * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
+ *
+ * =====================================================================
+         *This program is free software; you can redistribute it and/or
+         *modify it under the terms of the GNU Library General Public
+ *      License as published by the Free Software Foundation; either
+ *      version 2 of the License, or (at your option) any later version.
+ * =====================================================================
+ * Info: This class could just work with a change in the header-file
+ *       of the Contact class ! Therefore our libopie only compiles
+ *       with our version of libqpe
+ * =====================================================================
+ * ToDo: XML-Backend: Automatic reload if something was changed...
+ *
+ *
+ * =====================================================================
+ * Version: $Id$
+ * =====================================================================
+ * History:
+ * $Log$
+ * Revision 1.1  2002/09/27 17:11:44  eilers
+ * Added API for accessing the Contact-Database ! It is compiling, but
+ * please do not expect that anything is working !
+ * I will debug that stuff in the next time ..
+ * Please read README_COMPILE for compiling !
+ *
+ *
+ */
+
+#include "ocontactaccess.h"
+
+#include <qasciidict.h>
+#include <qdatetime.h>
+#include <qfile.h>
+#include <qregexp.h>
+#include <qlist.h>
+#include <qcopchannel_qws.h>
+
+//#include <qpe/qcopenvelope_qws.h>
+#include <qpe/global.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include "ocontactaccessbackend_xml.h"
+
+
+OContactAccess::OContactAccess ( const QString appname, const QString filename,
+                         OContactAccessBackend* end, bool autosync ):
+        OPimAccessTemplate<OContact>( end ),
+        m_changed ( false )
+{
+        /* take care of the backend. If there is no one defined, we 
+         * will use the XML-Backend as default (until we have a cute SQL-Backend..).
+         */
+        if( end == 0 ) {
+                end = new OContactAccessBackend_XML( appname, filename );
+        }
+        m_backEnd = end;
+
+        /* Connect signal of external db change to function */
+        QCopChannel *dbchannel = new QCopChannel( "QPE/PIM", this );
+        connect( dbchannel, SIGNAL(received(const QCString &, const QByteArray &)),
+               this, SLOT(copMessage( const QCString &, const QByteArray &)) );
+        if ( autosync ){
+                QCopChannel *syncchannel = new QCopChannel( "QPE/Sync", this );
+                connect( syncchannel, SIGNAL(received(const QCString &, const QByteArray &)),
+                         this, SLOT(copMessage( const QCString &, const QByteArray &)) );
+        }
+
+
+}
+OContactAccess::~OContactAccess ()
+{
+        /* The user may forget to save the changed database, therefore try to
+         * do it for him..
+         */
+        if ( m_changed ) 
+                save();
+        delete m_backEnd;
+}
+
+bool OContactAccess::load()
+{
+        return ( m_backEnd->load() );
+}
+
+bool OContactAccess::save ()
+{
+        /* If the database was changed externally, we could not save the
+         * Data. This will remove added items which is unacceptable !
+         * Therefore: Reload database and merge the data...
+         */
+        if ( m_backEnd->wasChangedExternally() )
+                reload();
+
+        if ( m_changed ){ 
+                bool status = m_backEnd->save();
+                if ( !status ) return false;
+
+                m_changed = false;
+                /* Now tell everyone that new data is available.
+                 */
+                QCopEnvelope e( "QPE/PIM", "addressbookUpdated()" );
+
+        }
+
+        return true;
+}
+
+const uint OContactAccess::querySettings()
+{
+        return ( m_backEnd->querySettings() );
+}
+
+bool OContactAccess::hasQuerySettings ( int querySettings ) const
+{
+        return ( m_backEnd->hasQuerySettings ( querySettings ) );
+}
+
+bool OContactAccess::add ( const OContact& newcontact )
+{
+        m_changed = true;
+        return ( m_backEnd->add ( newcontact ) );
+}
+
+bool OContactAccess::replace ( const OContact& contact )
+{
+        m_changed = true;
+        return ( m_backEnd->replace ( contact ) );
+}
+
+bool OContactAccess::remove ( const OContact& t )
+{
+        m_changed = true;
+        return ( m_backEnd->remove ( t.uid() ) );
+}
+
+bool OContactAccess::remove ( int uid )
+{
+        m_changed = true;
+        return ( m_backEnd->remove ( uid ) );
+}
+
+bool OContactAccess::wasChangedExternally()const
+{
+        return ( m_backEnd->wasChangedExternally() );
+}
+
+
+bool OContactAccess::reload()
+{
+        return ( m_backEnd->reload() );
+}
+
+void OContactAccess::copMessage( const QCString &msg, const QByteArray & )
+{
+        if ( msg == "addressbookUpdated()" ){
+                qWarning ("OContactAccess: Received addressbokUpdated()");
+                emit signalChanged ( this );
+        } else if ( msg == "flush()" ) {
+                qWarning ("OContactAccess: Received flush()");
+                save ();
+        } else if ( msg == "reload()" ) {
+                qWarning ("OContactAccess: Received reload()");
+                reload ();
+                emit signalChanged ( this );
+        }
+}