1 files changed, 219 insertions, 0 deletions
diff --git a/kaddressbook/common/filter.cpp b/kaddressbook/common/filter.cpp
new file mode 100644
index 000000000..ccac46ef8
--- /dev/null
+++ b/kaddressbook/common/filter.cpp
@@ -0,0 +1,219 @@
+/*
+    This file is part of KAddressBook.
+    Copyright (c) 2002 Mike Pilone <mpilone@slac.com>
+
+    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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.
+*/
+
+#include <kconfig.h>
+#include <kdebug.h>
+
+#include "kabprefs.h"
+
+#include "filter.h"
+
+Filter::Filter()
+  : mName( QString::null ), mMatchRule( Matching ), mEnabled( true ),
+    mInternal( false ), mIsEmpty( true )
+{
+}
+
+Filter::Filter( const QString &name )
+  : mName( name ), mMatchRule( Matching ), mEnabled( true ),
+    mInternal( false ), mIsEmpty( false )
+{
+}
+
+Filter::~Filter()
+{
+}
+
+void Filter::setName( const QString &name )
+{
+  mName = name;
+
+  mIsEmpty = false;
+}
+
+const QString &Filter::name() const
+{
+  return mName;
+}
+
+bool Filter::isInternal() const
+{
+  return mInternal;
+}
+
+void Filter::apply( KABC::Addressee::List &addresseeList )
+{
+  KABC::Addressee::List::Iterator iter;
+  for ( iter = addresseeList.begin(); iter != addresseeList.end(); ) {
+    if ( filterAddressee( *iter ) )
+      ++iter;
+    else
+      iter = addresseeList.erase( iter );
+  }
+}
+
+bool Filter::filterAddressee( const KABC::Addressee &a ) const
+{
+  QStringList::ConstIterator iter;
+  iter = mCategoryList.begin();
+  // empty filter always matches
+
+  if ( iter == mCategoryList.end() ) {
+    if ( mMatchRule == Matching )
+      return true;
+    else {
+      if ( a.categories().empty() )
+        return true;
+      else
+        return false;
+    }
+  }
+
+  for ( ; iter != mCategoryList.end(); ++iter ) {
+    if ( a.hasCategory( *iter ) )
+      return ( mMatchRule == Matching );
+  }
+
+  return !( mMatchRule == Matching );
+}
+
+void Filter::setEnabled( bool on )
+{
+  mEnabled = on;
+
+  mIsEmpty = false;
+}
+
+bool Filter::isEnabled() const
+{
+  return mEnabled;
+}
+
+void Filter::setCategories( const QStringList &list )
+{
+  mCategoryList = list;
+
+  mIsEmpty = false;
+}
+
+const QStringList &Filter::categories() const
+{
+  return mCategoryList;
+}
+
+void Filter::save( KConfig *config )
+{
+  config->writeEntry( "Name", mName );
+  config->writeEntry( "Enabled", mEnabled );
+  config->writeEntry( "Categories", mCategoryList );
+  config->writeEntry( "MatchRule", (int)mMatchRule );
+}
+
+void Filter::restore( KConfig *config )
+{
+  mName = config->readEntry( "Name", "<internal error>" );
+  mEnabled = config->readBoolEntry( "Enabled", true );
+  mCategoryList = config->readListEntry( "Categories" );
+  mMatchRule = (MatchRule)config->readNumEntry( "MatchRule", Matching );
+
+  mIsEmpty = false;
+}
+
+void Filter::save( KConfig *config, const QString &baseGroup, Filter::List &list )
+{
+  {
+    KConfigGroupSaver s( config, baseGroup );
+
+    // remove the old filters
+    uint count = config->readNumEntry( "Count" );
+    for ( uint i = 0; i < count; ++i )
+      config->deleteGroup( QString( "%1_%2" ).arg( baseGroup ).arg( i ) );
+
+  }
+
+  int index = 0;
+  Filter::List::Iterator iter;
+  for ( iter = list.begin(); iter != list.end(); ++iter ) {
+    if ( !(*iter).mInternal ) {
+      KConfigGroupSaver s( config, QString( "%1_%2" ).arg( baseGroup )
+                                                     .arg( index ) );
+      (*iter).save( config );
+      index++;
+    }
+  }
+
+  KConfigGroupSaver s( config, baseGroup );
+  config->writeEntry( "Count", index );
+}
+
+Filter::List Filter::restore( KConfig *config, const QString &baseGroup )
+{
+  Filter::List list;
+  int count = 0;
+  Filter f;
+
+  {
+    KConfigGroupSaver s( config, baseGroup );
+    count = config->readNumEntry( "Count", 0 );
+  }
+
+  for ( int i = 0; i < count; i++ ) {
+    {
+      KConfigGroupSaver s( config, QString( "%1_%2" ).arg( baseGroup ).arg( i ) );
+      f.restore( config );
+    }
+
+    list.append( f );
+  }
+
+  const QStringList cats = KABPrefs::instance()->customCategories();
+  for ( QStringList::ConstIterator it = cats.begin(); it != cats.end(); ++it ) {
+    Filter filter;
+    filter.mName = *it;
+    filter.mEnabled = true;
+    filter.mCategoryList = *it;
+    filter.mMatchRule = Matching;
+    filter.mInternal = true;
+    filter.mIsEmpty = false;
+    list.append( filter );
+  }
+
+  return list;
+}
+
+void Filter::setMatchRule( MatchRule rule )
+{
+  mMatchRule = rule;
+
+  mIsEmpty = false;
+}
+
+Filter::MatchRule Filter::matchRule() const
+{
+  return mMatchRule;
+}
+
+bool Filter::isEmpty() const
+{
+  return mIsEmpty;
+}