1 files changed, 100 insertions, 0 deletions
diff --git a/libkpimexchange/core/utils.cpp b/libkpimexchange/core/utils.cpp
new file mode 100644
index 00000000..1d90cfcc
--- /dev/null
+++ b/libkpimexchange/core/utils.cpp
@@ -0,0 +1,100 @@
+/*
+    This file is part of libkpimexchange
+    Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.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 <qdatetime.h>
+
+extern "C" {
+  #include <ical.h>
+}
+
+#include "utils.h"
+
+/** In a document doc with node node, add an element with name ns and tagname tag. Return the new element
+ */
+QDomElement addElement( QDomDocument& doc, QDomNode& node, const QString& ns, const QString& tag )
+{
+  QDomElement el = doc.createElementNS( ns, tag );
+  node.appendChild( el );
+  return el;
+}
+
+/**
+ In a document doc with node node, add an element with namespace ns and tagname tag. Add a textnode in
+ the element with text contents text. Return the new element.
+ */
+QDomElement addElement( QDomDocument& doc, QDomNode& node, const QString& ns, const QString& tag, const QString& text )
+{
+  QDomElement el = doc.createElementNS( ns, tag );
+  QDomText textnode = doc.createTextNode( text );
+  el.appendChild( textnode );
+  node.appendChild( el );
+  return el;
+}
+
+//TODO: should not call libical functions directly -- better to make
+//      a new libkcal abstraction method.
+QDateTime utcAsZone( const QDateTime& utc, const QString& timeZoneId )
+{
+  int daylight;
+  QDateTime epoch;
+  epoch.setTime_t( 0 );
+  time_t v = epoch.secsTo( utc );
+  struct icaltimetype tt = icaltime_from_timet( v, 0 ); // 0: is_date=false
+  int offset = icaltimezone_get_utc_offset(
+    icaltimezone_get_builtin_timezone( timeZoneId.latin1() ),
+    &tt, &daylight );
+
+  return utc.addSecs( offset );
+}
+
+//TODO: should not call libical functions directly -- better to make
+//      a new libkcal abstraction method.
+QDateTime zoneAsUtc( const QDateTime& zone, const QString& timeZoneId )
+{
+  int daylight;
+  QDateTime epoch;
+  epoch.setTime_t( 0 );
+  time_t v = epoch.secsTo( zone );
+  struct icaltimetype tt = icaltime_from_timet( v, 0 ); // 0: is_date=false
+  int offset = icaltimezone_get_utc_offset(
+    icaltimezone_get_builtin_timezone( timeZoneId.latin1() ),
+    &tt, &daylight );
+
+  return zone.addSecs( - offset );
+}
+
+KURL toDAV( const KURL& url ) {
+  KURL result( url );
+  if ( result.protocol() == "http" )
+    result.setProtocol( "webdav" );
+  else if ( result.protocol() == "https" )
+    result.setProtocol( "webdavs" );
+  return result;
+}
+
+KURL* toDAV( const KURL* url ) {
+  KURL* result = new KURL( *url );
+  if ( result->protocol() == "http" )
+     result->setProtocol( "webdav" );
+  else if (  result->protocol() == "https" )
+     result->setProtocol( "webdavs" );
+  return result;
+}
+