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tdepim/libkpgp/kpgpui.h

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/*
kpgpui.h
Copyright (C) 2001,2002 the KPGP authors
See file AUTHORS.kpgp for details
This file is part of KPGP, the KDE PGP/GnuPG support library.
KPGP 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.
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
*/
#ifndef KPGPUI_H
#define KPGPUI_H
#include <kdialogbase.h> // base class of all dialogs here
#include <tqwidget.h> // base class of Config
#include <tqcheckbox.h> // used in inlined methods
#include <kdebug.h> // used in inlined methods
#include <tqcstring.h> // used in return-by-value
#include <tqstring.h> // is a member in KeyRequester
#include <tqvaluevector.h> // used in KeyApprovalDialog
#include "kpgp.h"
#include <kdemacros.h>
class TQString;
class TQRegExp;
class TQCString;
class TQCheckBox; // needed by Config, KeySelectionDialog
class TQMultiLineEdit; // needed by CipherTextDialog
class TQComboBox; // needed by Config
class TQPixmap; // needed by KeySelectionDialog
class TQPushButton; // needed by KeyRequester
class TQTimer; // needed by KeySelectionDialog
class TDEListView; // needed by KeySelectionDialog
class KPasswordEdit; // needed by PassphraseDialog
namespace Kpgp {
class Module;
class KeyList; // needed by KeySelectionDialog
class Key; // needed by KeySelectionDialog
class KeyIDList; // needed by KeySelectionDialog
/** the passphrase dialog */
class TDE_EXPORT PassphraseDialog : public KDialogBase
{
TQ_OBJECT
public:
PassphraseDialog( TQWidget *parent=0, const TQString &caption=TQString(),
bool modal=true, const TQString &keyID=TQString());
virtual ~PassphraseDialog();
TQString passphrase();
private:
KPasswordEdit *lineedit;
};
// -------------------------------------------------------------------------
/** a widget for configuring the pgp interface. Can be included into
a tabdialog. This widget by itself does not provide an apply/cancel
button mechanism. */
class TDE_EXPORT Config : public TQWidget
{
TQ_OBJECT
public:
Config(TQWidget *parent = 0, const char *name = 0, bool encrypt =true);
virtual ~Config();
virtual void setValues();
virtual void applySettings();
TQGroupBox* optionsGroupBox() { return mpOptionsGroupBox; };
signals:
void changed();
protected:
Module *pgp;
TQCheckBox *storePass;
TQCheckBox *encToSelf;
TQCheckBox *showCipherText;
TQCheckBox *showKeyApprovalDlg;
TQComboBox *toolCombo;
TQGroupBox* mpOptionsGroupBox;
};
// -------------------------------------------------------------------------
#define KeySelectionDialogSuper KDialogBase
class TDE_EXPORT KeySelectionDialog: public KeySelectionDialogSuper
{
TQ_OBJECT
enum TrustCheckMode { NoExpensiveTrustCheck,
AllowExpensiveTrustCheck,
ForceTrustCheck
};
public:
/** allowedKeys: see kpgp.h
*/
KeySelectionDialog( const KeyList& keyList,
const TQString& title,
const TQString& text = TQString(),
const KeyIDList& keyIds = KeyIDList(),
const bool rememberChoice = false,
const unsigned int allowedKeys = AllKeys,
const bool extendedSelection = false,
TQWidget *parent=0, const char *name=0,
bool modal=true );
virtual ~KeySelectionDialog();
/** Returns the key ID of the selected key in single selection mode.
Otherwise it returns a null string. */
virtual KeyID key() const;
/** Returns a list of selected key IDs. */
virtual KeyIDList keys() const
{ return mKeyIds; };
virtual bool rememberSelection() const
{ if( mRememberCB )
return mRememberCB->isChecked();
else
return false;
};
protected slots:
virtual void slotRereadKeys();
virtual void slotSelectionChanged( TQListViewItem* );
virtual void slotSelectionChanged();
virtual void slotCheckSelection( TQListViewItem* = 0 );
virtual void slotRMB( TQListViewItem*, const TQPoint&, int );
virtual void slotRecheckKey();
virtual void slotOk();
virtual void slotCancel();
virtual void slotSearch( const TQString & text );
virtual void slotFilter();
private:
void filterByKeyID( const TQString & keyID );
void filterByKeyIDOrUID( const TQString & keyID );
void filterByUID( const TQString & uid );
void showAllItems();
bool anyChildMatches( const TQListViewItem * item, TQRegExp & rx ) const;
void initKeylist( const KeyList& keyList, const KeyIDList& keyIds );
TQString keyInfo( const Kpgp::Key* ) const;
TQString beautifyFingerprint( const TQCString& ) const;
// Returns the key ID of the key the given TQListViewItem belongs to
KeyID getKeyId( const TQListViewItem* ) const;
// Returns: -1 = unusable, 0 = unknown, 1 = valid, but untrusted, 2 = trusted
int keyValidity( const Kpgp::Key* ) const;
// Updates the given TQListViewItem with the data of the given key
void updateKeyInfo( const Kpgp::Key*, TQListViewItem* ) const;
/** Checks if choosing the given key is allowed
Returns:
-1 = key must not be chosen,
0 = not enough information to decide whether the give key is allowed
or not,
1 = key can be chosen
*/
int keyAdmissibility( TQListViewItem*,
TrustCheckMode = NoExpensiveTrustCheck ) const;
// Perform expensive trust checks for the given keys
bool checkKeys( const TQValueList<TQListViewItem*>& ) const;
private:
TDEListView *mListView;
TQCheckBox *mRememberCB;
TQPixmap *mKeyGoodPix, *mKeyBadPix, *mKeyUnknownPix, *mKeyValidPix;
KeyIDList mKeyIds;
unsigned int mAllowedKeys;
TQTimer* mCheckSelectionTimer;
TQTimer* mStartSearchTimer;
TQString mSearchText;
TQListViewItem* mCurrentContextMenuItem;
static const int sCheckSelectionDelay;
};
class TDE_EXPORT KeyRequester: public TQWidget
{
TQ_OBJECT
public:
KeyRequester( TQWidget * parent=0, bool multipleKeys=false,
unsigned int allowedKeys=AllKeys, const char * name=0 );
virtual ~KeyRequester();
KeyIDList keyIDs() const;
void setKeyIDs( const KeyIDList & keyIDs );
TQPushButton * eraseButton() const { return mEraseButton; }
TQPushButton * dialogButton() const { return mDialogButton; }
void setDialogCaption( const TQString & caption );
void setDialogMessage( const TQString & message );
bool isMultipleKeysEnabled() const;
void setMultipleKeysEnabled( bool enable );
int allowedKeys() const;
void setAllowedKeys( int allowed );
protected:
/** Reimplement this to return a list of selected keys. */
virtual KeyIDList keyRequestHook( Module * pgp ) const = 0;
protected:
TQLabel * mLabel;
TQPushButton * mEraseButton;
TQPushButton * mDialogButton;
TQString mDialogCaption, mDialogMessage;
bool mMulti;
int mAllowedKeys;
KeyIDList mKeys;
protected slots:
void slotDialogButtonClicked();
void slotEraseButtonClicked();
signals:
void changed();
private:
class Private;
Private * d;
protected:
virtual void virtual_hook( int, void* );
};
class TDE_EXPORT PublicKeyRequester : public KeyRequester {
TQ_OBJECT
public:
PublicKeyRequester( TQWidget * parent=0, bool multipleKeys=false,
unsigned int allowedKeys=PublicKeys, const char * name=0 );
virtual ~PublicKeyRequester();
protected:
KeyIDList keyRequestHook( Module * pgp ) const;
private:
typedef KeyRequester base;
class Private;
Private * d;
protected:
virtual void virtual_hook( int, void* );
};
class TDE_EXPORT SecretKeyRequester : public KeyRequester {
TQ_OBJECT
public:
SecretKeyRequester( TQWidget * parent=0, bool multipleKeys=false,
unsigned int allowedKeys=SecretKeys, const char * name=0 );
virtual ~SecretKeyRequester();
protected:
KeyIDList keyRequestHook( Module * pgp ) const;
private:
typedef KeyRequester base;
class Private;
Private * d;
protected:
virtual void virtual_hook( int, void* );
};
// -------------------------------------------------------------------------
class TDE_EXPORT KeyApprovalDialog: public KDialogBase
{
TQ_OBJECT
public:
KeyApprovalDialog( const TQStringList&,
const TQValueVector<KeyIDList>&,
const int allowedKeys,
TQWidget *parent = 0, const char *name = 0,
bool modal = true );
virtual ~KeyApprovalDialog() {};
TQValueVector<KeyIDList> keys() const { return mKeys; };
bool preferencesChanged() const { return mPrefsChanged; }
protected slots:
void slotPrefsChanged( int ) { mPrefsChanged = true; };
void slotChangeEncryptionKey( int );
virtual void slotOk();
virtual void slotCancel();
private:
TQValueVector<KeyIDList> mKeys;
int mAllowedKeys;
int mEncryptToSelf;
bool mPrefsChanged;
TQPtrVector<TQLabel> mAddressLabels;
TQPtrVector<TQLabel> mKeyIdsLabels;
//TQPtrVector<TQListBox> mKeyIdListBoxes;
TQPtrVector<TQComboBox> mEncrPrefCombos;
};
// -------------------------------------------------------------------------
class TDE_EXPORT CipherTextDialog: public KDialogBase
{
TQ_OBJECT
public:
CipherTextDialog( const TQCString & text, const TQCString & charset=0,
TQWidget *parent=0, const char *name=0, bool modal=true );
virtual ~CipherTextDialog() {};
private:
void setMinimumSize();
TQMultiLineEdit *mEditBox;
};
} // namespace Kpgp
#endif