From 44c98b497ff1cb8cddba10b56435f136a583cce2 Mon Sep 17 00:00:00 2001
From: eilers <eilers>
Date: Fri, 27 Sep 2002 17:11:44 +0000
Subject: 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 !
---
(limited to 'libopie2/opiepim/core/ocontactaccess.cpp')

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 );
+	}
+}
--
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