certmanager/lib

keyselectiondialog.h

00001 /*  -*- c++ -*-
00002     keyselectiondialog.h
00003 
00004     This file is part of libkleopatra, the KDE keymanagement library
00005     Copyright (c) 2004 Klarälvdalens Datakonsult AB
00006 
00007     Based on kpgpui.h
00008     Copyright (C) 2001,2002 the KPGP authors
00009     See file libkdenetwork/AUTHORS.kpgp for details
00010 
00011     Libkleopatra is free software; you can redistribute it and/or
00012     modify it under the terms of the GNU General Public License as
00013     published by the Free Software Foundation; either version 2 of the
00014     License, or (at your option) any later version.
00015 
00016     Libkleopatra is distributed in the hope that it will be useful,
00017     but WITHOUT ANY WARRANTY; without even the implied warranty of
00018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00019     General Public License for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with this program; if not, write to the Free Software
00023     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00024 
00025     In addition, as a special exception, the copyright holders give
00026     permission to link the code of this program with any edition of
00027     the Qt library by Trolltech AS, Norway (or with modified versions
00028     of Qt that use the same license as Qt), and distribute linked
00029     combinations including the two.  You must obey the GNU General
00030     Public License in all respects for all of the code used other than
00031     Qt.  If you modify this file, you may extend this exception to
00032     your version of the file, but you are not obligated to do so.  If
00033     you do not wish to do so, delete this exception statement from
00034     your version.
00035 */
00036 
00037 #ifndef __KLEO_UI_KEYSELECTIONDIALOG_H__
00038 #define __KLEO_UI_KEYSELECTIONDIALOG_H__
00039 
00040 #include <kdialogbase.h>
00041 
00042 #include <kleo/cryptobackend.h>
00043 #include <gpgmepp/key.h>
00044 #include <kdepimmacros.h>
00045 #include <vector>
00046 
00047 class QVBoxLayout;
00048 class QCheckBox;
00049 class QPixmap;
00050 class QTimer;
00051 class QListViewItem;
00052 class QRegExp;
00053 class QPoint;
00054 
00055 namespace Kleo {
00056   class KeyListView;
00057   class KeyListViewItem;
00058 }
00059 
00060 namespace GpgME {
00061   class KeyListResult;
00062 }
00063 
00064 namespace Kleo {
00065 
00066   class KDE_EXPORT KeySelectionDialog : public KDialogBase {
00067     Q_OBJECT
00068   public:
00069 
00070     enum KeyUsage {
00071       PublicKeys = 1,
00072       SecretKeys = 2,
00073       EncryptionKeys = 4,
00074       SigningKeys = 8,
00075       ValidKeys = 16,
00076       TrustedKeys = 32,
00077       CertificationKeys = 64,
00078       AuthenticationKeys = 128,
00079       OpenPGPKeys = 256,
00080       SMIMEKeys = 512,
00081       AllKeys = PublicKeys | SecretKeys | OpenPGPKeys | SMIMEKeys,
00082       ValidTrustedEncryptionKeys = AllKeys | EncryptionKeys | ValidKeys | TrustedKeys
00083     };
00084 
00085     KeySelectionDialog( const QString & title,
00086                         const QString & text,
00087             const std::vector<GpgME::Key> & selectedKeys=std::vector<GpgME::Key>(),
00088                         unsigned int keyUsage=AllKeys,
00089                         bool extendedSelection=false,
00090             bool rememberChoice=false,
00091                         QWidget * parent=0, const char * name=0,
00092                         bool modal=true );
00093     KeySelectionDialog( const QString & title,
00094                         const QString & text,
00095             const QString & initialPattern,
00096                         unsigned int keyUsage=AllKeys,
00097                         bool extendedSelection=false,
00098             bool rememberChoice=false,
00099                         QWidget * parent=0, const char * name=0,
00100                         bool modal=true );
00101     ~KeySelectionDialog();
00102 
00105     const GpgME::Key & selectedKey() const;
00106 
00107     QString fingerprint() const;
00108 
00110     const std::vector<GpgME::Key> & selectedKeys() const { return mSelectedKeys; }
00111 
00113     QStringList fingerprints() const;
00114 
00116     QStringList pgpKeyFingerprints() const;
00118     QStringList smimeFingerprints() const;
00119 
00120     bool rememberSelection() const;
00121 
00122     // Could be used by derived classes to insert their own widget
00123     QVBoxLayout* topLayout() const { return mTopLayout; }
00124 
00125   private slots:
00126     void slotRereadKeys();
00127     void slotKeyListResult( const GpgME::KeyListResult & );
00128     void slotSelectionChanged();
00129     void slotCheckSelection() { slotCheckSelection( 0 ); }
00130     void slotCheckSelection( Kleo::KeyListViewItem * );
00131     void slotRMB( Kleo::KeyListViewItem *, const QPoint & );
00132     void slotRecheckKey();
00133     void slotTryOk();
00134     void slotOk();
00135     void slotCancel();
00136     void slotSearch( const QString & text );
00137     void slotSearch();
00138     void slotFilter();
00139 
00140   private:
00141     void filterByKeyID( const QString & keyID );
00142     void filterByKeyIDOrUID( const QString & keyID );
00143     void filterByUID( const QString & uid );
00144     void showAllItems();
00145     bool anyChildMatches( const Kleo::KeyListViewItem * item, QRegExp & rx ) const;
00146 
00147     void connectSignals();
00148     void disconnectSignals();
00149 
00150     void startKeyListJobForBackend( const Kleo::CryptoBackend::Protocol *, const std::vector<GpgME::Key> &, bool );
00151     void startValidatingKeyListing();
00152 
00153     void init( bool, bool, const QString &, const QString & );
00154 
00155   private:
00156     QVBoxLayout* mTopLayout;
00157     Kleo::KeyListView * mKeyListView;
00158     const Kleo::CryptoBackend::Protocol * mOpenPGPBackend;
00159     const Kleo::CryptoBackend::Protocol * mSMIMEBackend;
00160     QCheckBox * mRememberCB;
00161     std::vector<GpgME::Key> mSelectedKeys, mKeysToCheck;
00162     unsigned int mKeyUsage;
00163     QTimer * mCheckSelectionTimer;
00164     QTimer * mStartSearchTimer;
00165     // cross-eventloop temporaries:
00166     QString mSearchText;
00167     Kleo::KeyListViewItem * mCurrentContextMenuItem;
00168     int mTruncated, mListJobCount, mSavedOffsetY;
00169   };
00170 
00171 }
00172 
00173 #endif // __KLEO_UI_KEYSELECTIONDIALOG_H__
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