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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch) | |
tree | 67208f7c145782a7e90b123b982ca78d88cc2c87 /certmanager/lib/kleo/keyfiltermanager.cpp | |
download | tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'certmanager/lib/kleo/keyfiltermanager.cpp')
-rw-r--r-- | certmanager/lib/kleo/keyfiltermanager.cpp | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/certmanager/lib/kleo/keyfiltermanager.cpp b/certmanager/lib/kleo/keyfiltermanager.cpp new file mode 100644 index 000000000..14932801c --- /dev/null +++ b/certmanager/lib/kleo/keyfiltermanager.cpp @@ -0,0 +1,118 @@ +/* + keyfiltermanager.cpp + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2004 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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 + + In addition, as a special exception, the copyright holders give + permission to link the code of this program with any edition of + the Qt library by Trolltech AS, Norway (or with modified versions + of Qt that use the same license as Qt), and distribute linked + combinations including the two. You must obey the GNU General + Public License in all respects for all of the code used other than + Qt. If you modify this file, you may extend this exception to + your version of the file, but you are not obligated to do so. If + you do not wish to do so, delete this exception statement from + your version. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "keyfiltermanager.h" +#include "kconfigbasedkeyfilter.h" + +#include "cryptobackendfactory.h" + +#include <kconfig.h> + +#include <qapplication.h> +#include <qregexp.h> +#include <qstringlist.h> +#include <qvaluevector.h> + +#include <algorithm> + +namespace { + template <typename T> + struct Delete { + void operator()( T * item ) { delete item; } + }; +} + +struct Kleo::KeyFilterManager::Private { + void clear() { + std::for_each( filters.begin(), filters.end(), Delete<KeyFilter>() ); + filters.clear(); + } + + QValueVector<KeyFilter*> filters; +}; + +Kleo::KeyFilterManager * Kleo::KeyFilterManager::mSelf = 0; + +Kleo::KeyFilterManager::KeyFilterManager( QObject * parent, const char * name ) + : QObject( parent, name ), d( 0 ) +{ + mSelf = this; + d = new Private(); + // ### DF: doesn't a KStaticDeleter work more reliably? + if ( qApp ) + connect( qApp, SIGNAL(aboutToQuit()), SLOT(deleteLater()) ); + reload(); +} + +Kleo::KeyFilterManager::~KeyFilterManager() { + mSelf = 0; + if ( d ) + d->clear(); + delete d; d = 0; +} + +Kleo::KeyFilterManager * Kleo::KeyFilterManager::instance() { + if ( !mSelf ) + mSelf = new Kleo::KeyFilterManager(); + return mSelf; +} + +const Kleo::KeyFilter * Kleo::KeyFilterManager::filterMatching( const GpgME::Key & key ) const { + for ( QValueVector<KeyFilter*>::const_iterator it = d->filters.begin() ; it != d->filters.end() ; ++it ) + if ( (*it)->matches( key ) ) + return *it; + return 0; +} + +static inline bool by_increasing_specificity( const Kleo::KeyFilter * left, const Kleo::KeyFilter * right ) { + return left->specificity() > right->specificity(); +} + +void Kleo::KeyFilterManager::reload() { + d->clear(); + + KConfig * config = Kleo::CryptoBackendFactory::instance()->configObject(); + if ( !config ) + return; + const QStringList groups = config->groupList().grep( QRegExp( "^Key Filter #\\d+$" ) ); + for ( QStringList::const_iterator it = groups.begin() ; it != groups.end() ; ++it ) { + const KConfigGroup cfg( config, *it ); + d->filters.push_back( new KConfigBasedKeyFilter( cfg ) ); + } + std::stable_sort( d->filters.begin(), d->filters.end(), by_increasing_specificity ); +} + +#include "keyfiltermanager.moc" |