1 files changed, 70 insertions, 0 deletions
diff --git a/kitchensync/src/genericdiffalgo.cpp b/kitchensync/src/genericdiffalgo.cpp
new file mode 100644
index 00000000..9c03360e
--- /dev/null
+++ b/kitchensync/src/genericdiffalgo.cpp
@@ -0,0 +1,70 @@
+/*
+    This file is part of libkdepim.
+
+    Copyright (c) 2004 Tobias Koenig <tokoe@kde.org>
+
+    This library 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.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include <qstringlist.h>
+
+#include <klocale.h>
+
+#include "genericdiffalgo.h"
+
+using namespace KSync;
+
+#define MAX( a, b ) ( a > b ? a : b )
+
+#ifndef KDE_USE_FINAL
+// With --enable-final, we get the (identical) compareString from
+// addresseediffalgo.cpp
+static bool compareString( const QString &left, const QString &right )
+{
+  if ( left.isEmpty() && right.isEmpty() )
+    return true;
+  else
+    return left == right;
+}
+#endif
+
+GenericDiffAlgo::GenericDiffAlgo( const QString &leftData, const QString &rightData )
+  : mLeftData( leftData ), mRightData( rightData )
+{
+}
+
+void GenericDiffAlgo::run()
+{
+  begin();
+
+  QStringList leftList = QStringList::split( '\n', mLeftData, true );
+  QStringList rightList = QStringList::split( '\n', mRightData, true );
+
+  uint lines = MAX( leftList.count(), rightList.count() );
+  for ( uint i = 0; i < lines; ++i ) {
+    if ( i < leftList.count() && i < rightList.count() ) {
+      if ( !compareString( leftList[ i ], rightList[ i ] ) )
+        conflictField( i18n( "Line %1" ).arg( i ), leftList[ i ], rightList[ i ] );
+    } else if ( i < leftList.count() && i >= rightList.count() ) {
+      additionalLeftField( i18n( "Line %1" ).arg( i ), leftList[ i ] );
+    } else if ( i >= leftList.count() && i < rightList.count() ) {
+      additionalRightField( i18n( "Line %1" ).arg( i ), rightList[ i ] );
+    }
+  }
+
+  end();
+}
+