kdelibs/kdeui/dialogs/kpassworddialog.h
Ivailo Monev a224bab20c kdeui: drop the domain feature of KPasswordDialog
editing the domain does not make sense, showing domain can be done via
comment (the complete URL is shown via comment by the KIO curl slave for
example)

note the change to KIO::AuthInfo, this invalidates stored data

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
2024-05-18 23:17:35 +03:00

282 lines
8.6 KiB
C++

/* This file is part of the KDE libraries
Copyright (C) 2000 David Faure <faure@kde.org>
Copyright (C) 2000 Dawit Alemayehu <adawit@kde.org>
Copyright (C) 2007 Olivier Goffart <ogoffart at kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 51 Franklin Street,
Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KPASSWORDDIALOG_H
#define KPASSWORDDIALOG_H
#include <kdialog.h>
/**
* A dialog for requesting a password and optionaly a login from the end user.
*
* \section usage Usage Example
*
* Requesting a simple password, assynchronous
*
* \code
* KPasswordDialog *dlg = new KPasswordDialog( parent );
* dlg->setPrompt(i18n("Enter a password"));
* connect( dlg, SIGNAL( gotPassword( const QString& , bool ) ) , this, SLOT( setPassword( const QString &) ) );
* connect( dlg, SIGNAL( rejected() ) , this, SLOT( slotCancel() ) );
* dlg->show();
* \endcode
*
* Requesting a login and a password, synchronous
*
* \code
* KPasswordDialog dlg(parent, KPasswordDialog::ShowUsernameLine);
* dlg.setPrompt(i18n("Enter a login and a password"));
* if( !dlg.exec() )
* return; //the user canceled
* use( dlg.username() , dlg.password() );
* \endcode
*
* \image html kpassworddialog.png "KDE Password Dialog"
*
* @short dialog for requesting login and password from the end user
*/
class KDEUI_EXPORT KPasswordDialog : public KDialog
{
Q_OBJECT
public:
enum KPasswordDialogFlag
{
NoFlags = 0x00,
/**
* If this flag is set, the "keep this password" checkbox will been shown,
* otherwise, it will not be shown and keepPassword will have no effect
*/
ShowKeepPassword = 0x01,
/**
* If this flag is set, there will be an additional line to let the user enter his login.
* otherwise, only the password line will be shown.
*/
ShowUsernameLine = 0x02,
/**
* If this flag is set, the login lineedit will be in read only mode.
*/
UsernameReadOnly = 0x04,
/**
* If this flag is set, the Anonymous Login checkbox will be displayed
* @since 4.1
*/
ShowAnonymousLoginCheckBox = 0x08
};
Q_DECLARE_FLAGS(KPasswordDialogFlags, KPasswordDialogFlag)
enum ErrorType
{
UnknownError = 0,
/**
* A problem with the user name as entered
**/
UsernameError,
/**
* Incorrect password
*/
PasswordError,
/**
* Error preventing further attempts, will result in disabling most of the interface
*/
FatalError
};
/**
* create a password dialog
*
* @param parent the parent widget (default:NULL).
* @param flags a set of KPasswordDialogFlag flags
* @param otherButtons buttons to show in the dialog besides Ok and Cancel.
* Useful for adding application-specific buttons like
* "ignore" or "skip".
*/
explicit KPasswordDialog( QWidget *parent = 0L,
const KPasswordDialogFlags& flags = 0,
const KDialog::ButtonCodes otherButtons = 0);
/**
* Destructor
*/
~KPasswordDialog();
/**
* Sets the prompt to show to the user.
* @param prompt instructional text to be shown.
*/
void setPrompt( const QString& prompt );
/**
* Returns the prompt
*/
QString prompt() const;
/**
* set an image that appears next to the prompt.
*/
void setPixmap(const QPixmap&);
/**
*
*/
QPixmap pixmap() const;
/**
* Adds a comment line to the dialog.
*
* This function allows you to add one additional comment
* line to this widget. Calling this function after a
* comment has already been added will not have any effect.
*
* @param label label for comment (ex:"Command:")
* @param comment the actual comment text.
*/
void addCommentLine( const QString& label, const QString& comment );
/**
* Shows an error message in the dialog box. Prevents having to show a dialog-on-a-dialog.
*
* @param message the error message to show
*/
void showErrorMessage( const QString& message, const ErrorType type = PasswordError );
/**
* Returns the password entered by the user.
* @return the password
*/
QString password() const;
/**
* set the default username.
*/
void setUsername(const QString&);
/**
* Returns the username entered by the user.
* @return the user name
*/
QString username() const;
/**
* set anonymous mode (all other fields will be grayed out)
* @since 4.1
*/
void setAnonymousMode(bool anonymous);
/**
* @return anonymous mode has been selected.
* @since 4.1
*/
bool anonymousMode() const;
/**
* Determines whether supplied authorization should
* persist even after the application has been closed.
*
* this is set with the check password checkbox is the ShowKeepCheckBox flag
* is set in the constructor, if it is not set, this function return false
*
* @return true to keep the password
*/
bool keepPassword() const;
/**
* Check or uncheck the "keep password" checkbox.
* This can be used to check it before showing the dialog, to tell
* the user that the password is stored already (e.g. in the wallet).
* enableKeep must have been set to true in the constructor.
*
* has only effect if ShowKeepCheckBox is set in the constructor
*/
void setKeepPassword( bool b );
/**
* Sets the username field read-only and sets the
* focus to the password field.
*
* this can also be set by passing UsernameReadOnly as flag in the constructor
*
* @param readOnly true to set the user field to read-only
*/
void setUsernameReadOnly( bool readOnly );
/**
* Presets the password.
* @param password the password to set
*/
void setPassword( const QString& password );
/**
* Presets a number of login+password pairs that the user can choose from.
* The passwords can be empty if you simply want to offer usernames to choose from.
*
* This require the flag ShowUnernameLine to be set in the constructor, and not the flag UsernameReadOnly
* @param knownLogins map of known logins: the keys are usernames, the values are passwords.
*/
void setKnownLogins( const QMap<QString, QString>& knownLogins );
/**
* @internal
*/
void accept();
Q_SIGNALS:
/**
* emitted when the dialog has been accepted
* @param password the entered password
* @param keep true if the "remember password" checkbox was checked, false otherwise. false if ShowKeepPassword was not set in the constructor
*/
void gotPassword( const QString& password , bool keep );
/**
* emitted when the dialog has been accepted, and ShowUsernameLine was set on the constructor
* @param username the entered username
* @param password the entered password
* @param keep true if the "remember password" checkbox was checked, false otherwise. false if ShowKeepPassword was not set in the constructor
*/
void gotUsernameAndPassword( const QString& username, const QString& password , bool keep );
protected:
/**
* Virtual function that can be overridden to provide password
* checking in derived classes. It should return @p true if the
* password is valid, @p false otherwise.
*/
virtual bool checkPassword();
private:
Q_PRIVATE_SLOT(d, void actuallyAccept())
Q_PRIVATE_SLOT(d, void activated( const QString& userName ))
Q_PRIVATE_SLOT(d, void updateFields())
private:
class KPasswordDialogPrivate;
friend class KPasswordDialogPrivate;
KPasswordDialogPrivate* const d;
Q_DISABLE_COPY(KPasswordDialog)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(KPasswordDialog::KPasswordDialogFlags)
#endif