/* -*- mode: c++; c-basic-offset:4 -*-
    certmanager.h

    This file is part of Kleopatra, the KDE keymanager
    Copyright (c) 2001,2002,2004 Klarälvdalens Datakonsult AB

    Kleopatra 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.

    Kleopatra 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 TQt library by Trolltech AS, Norway (or with modified versions
    of TQt that use the same license as TQt), 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
    TQt.  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.
*/

#ifndef _CERTMANAGER_H_
#define _CERTMANAGER_H_

//#include <gpgme.h>

#include <kmainwindow.h>
#include <tdepimmacros.h>
#include <kurl.h>
#include <tqcstring.h>
#include <tqptrlist.h>

#include <set>
#include <string>

namespace Kleo {
  class KeyListView;
  class KeyListViewItem;
  class ProgressBar;
  class Job;
}

namespace KIO {
  class Job;
}
class KProcess;
class KToolBar;
class KAction;

class CRLView;
class HierarchyAnalyser;

class LineEditAction;
class ComboAction;

class KURL;
class TQFile;
class TQStringList;
class TQLabel;

namespace GpgME {
  class ImportResult;
  class KeyListResult;
  class Error;
  class Key;
}

class KDE_EXPORT CertManager : public KMainWindow {
  Q_OBJECT
  
public:
    CertManager( bool remote = false, const TQString& query = TQString(),
		 const TQString& import=TQString(),
		 TQWidget * parent=0, const char * name=0, WFlags f=0 );
    ~CertManager();

    bool isRemote() const { return mRemote; }

signals:
    void stopOperations();
    void enableOperations( bool );

private slots:
    void slotStartCertificateDownload( const TQString & fingerprint, const TQString& displayName );
    void newCertificate();
    void revokeCertificate();
    void extendCertificate();
    void slotDeleteCertificate();
    void slotExportSecretKey();
    void slotExportCertificate();
    void slotUploadResult( KIO::Job* job );

    void slotImportCertFromFile();
    void slotImportCertFromFile( const KURL & filename );
    void slotImportResult( KIO::Job* );

    void slotCertificateImportResult( const GpgME::ImportResult & result );
    void slotCertificateDownloadResult( const GpgME::Error & error, const TQByteArray & keyData );
    void slotKeyListResult( const GpgME::KeyListResult & result );
    void slotDeleteResult( const GpgME::Error & error, const GpgME::Key & );
    void slotSecretKeyExportResult( const GpgME::Error & error, const TQByteArray & keyData );
    void slotCertificateExportResult( const GpgME::Error & error, const TQByteArray & keyData );
    void slotClearCRLsResult();

    void importCRLFromFile();
    void importCRLFromLDAP();
    void slotImportCRLJobFinished( KIO::Job * );

    void slotDirmngrExited();
    void slotStderr( KProcess*, char*, int );

    void slotToggleRemote(int idx);
    void slotToggleHierarchicalView( bool );

    void slotViewCRLs();
    void slotClearCRLs();

    void slotViewDetails();
    void slotViewDetails( Kleo::KeyListViewItem * item );
    void slotSelectionChanged();
    void slotDownloadCertificate();
    void slotStartWatchGnuPG();

    void slotEditKeybindings();
    void slotShowConfigurationDialog();
    void slotConfigureGpgME();
    void slotContextMenu(Kleo::KeyListViewItem*, const TQPoint& point);
    void slotDropped(const KURL::List&);
    /** Schedule a repaint for the listview items. E.g. when the
	colour config has changed */
    void slotRepaint();
    /** Schedule a validating keylisting for the selected items (or
	all items, if none is selected). */
    void slotValidate() { startRedisplay( true ); }
    /** Schedule a non-validating keylisting for the selected items
	(or all items, if none are selected). */
    void slotRedisplay() { startRedisplay( false ); }
    /** Start a keylisting with the current value of the query text as
	pattern. */
    void slotSearch();

    void slotExpandAll();
    void slotCollapseAll();
    void slotRefreshKeys();
    void slotRefreshKeysResult( const GpgME::Error & );

private:
    void createStatusBar();
    void createActions();
    void updateStatusBarLabels();
    void updateImportActions( bool enable );
    void startKeyListing( bool, bool, const TQStringList & );
    void startKeyListing( bool, bool, const std::set<std::string> & );
    void startCertificateImport( const TQByteArray & keyData, const TQString& certDisplayName );
    void startImportCRL( const TQString& fileName, bool isTempFile );
    void startClearCRLs();
    void startSecretKeyExport( const TQString & fingerprint );
    void startCertificateExport( const TQStringList & fingerprints );
    bool connectAndStartDirmngr( const char*, const char* );
    void connectJobToStatusBarProgress( Kleo::Job * job, const TQString & initialText );
    void disconnectJobFromStatusBarProgress( const GpgME::Error & err );
    void importNextURLOrRedisplay();
    void startRedisplay( bool validating );
    TQString displayNameForJob( const Kleo::Job *job );
    void readConfig( bool noQueryGiven );
    void writeConfig();

private:
    Kleo::KeyListView * mKeyListView;
    CRLView * mCrlView;
    Kleo::ProgressBar * mProgressBar;
    TQLabel * mStatusLabel;

    KProcess * mDirmngrProc;
    TQString mErrorbuffer;
    TQPtrList<Kleo::KeyListViewItem> mItemsToDelete;
    KURL::List mURLsToImport;
    typedef TQMap<const Kleo::Job *, TQString> JobsDisplayNameMap;
    JobsDisplayNameMap mJobsDisplayNameMap;
    HierarchyAnalyser * mHierarchyAnalyser;

    LineEditAction * mLineEditAction;
    ComboAction * mComboAction;
    KAction * mFindAction;
    KAction * mImportCertFromFileAction;
    KAction * mImportCRLFromFileAction;
    KAction * mExportCertificateAction;
    KAction * mViewCertDetailsAction;
    KAction * mDeleteCertificateAction;
#ifdef NOT_IMPLEMENTED_ANYWAY
    KAction * mRevokeCertificateAction;
    KAction * mExtendCertificateAction;
#endif
    KAction * mExportSecretKeyAction;
    KAction * mDownloadCertificateAction;
    KAction * mValidateCertificateAction;

    TQString mImportCRLTempFile;
    TQString mCurrentQuery;
    std::set<std::string> mPreviouslySelectedFingerprints;
    bool     mNextFindRemote : 1; // state of the combo, i.e. whether the next find action will be remote
    bool     mRemote : 1; // whether the currently displayed items are from a remote listing
    bool     mDirMngrFound : 1;
    bool     mHierarchicalView : 1; // whether to display the list view in hierarchical mode
};

#endif // _CERTMANAGER_H_