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kpassdlg.h

00001 // vi: ts=8 sts=4 sw=4
00002 /* This file is part of the KDE libraries
00003    Copyright (C) 1998 Pietro Iglio <iglio@fub.it>
00004    Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
00005    Copyright (C) 2004,2005 Andrew Coles <andrew_coles@yahoo.co.uk>
00006 
00007    This library is free software; you can redistribute it and/or
00008    modify it under the terms of the GNU Library General Public
00009    License version 2 as published by the Free Software Foundation.
00010 
00011    This library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Library General Public License for more details.
00015 
00016    You should have received a copy of the GNU Library General Public License
00017    along with this library; see the file COPYING.LIB.  If not, write to
00018    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019    Boston, MA 02110-1301, USA.
00020 */
00021 #ifndef __KPassDlg_h_included__
00022 #define __KPassDlg_h_included__
00023 
00024 #include <tqstring.h>
00025 #include <tqlineedit.h>
00026 #include <kdialogbase.h>
00027 
00028 class TQLabel;
00029 class TQGridLayout;
00030 class TQWidget;
00031 
00039 class TDEUI_EXPORT KPasswordEdit
00040     : public TQLineEdit
00041 {
00042     Q_OBJECT
00043 
00044 public:
00045     enum EchoModes { OneStar, ThreeStars, NoEcho };
00046 
00050     KPasswordEdit(TQWidget *parent=0, const char *name=0);
00051     // KDE4: either of the two must go! add default values for parameters
00052 
00058     KPasswordEdit(EchoMode echoMode, TQWidget *parent, const char *name);
00059 
00065     KPasswordEdit(EchoModes echoMode, TQWidget *parent, const char *name);
00066 
00071     KPasswordEdit(TQWidget *parent, const char *name, int echoMode) KDE_DEPRECATED;
00072 
00076     ~KPasswordEdit();
00077 
00082     const char *password() const;
00083 
00087     void erase();
00088 
00089     static const int PassLen;
00090 
00098     void setMaxPasswordLength(int newLength);
00099 
00104     int maxPasswordLength() const;
00105 
00106 public slots:
00110     virtual void insert( const TQString &);
00111 
00112 protected:
00113     virtual void keyPressEvent(TQKeyEvent *);
00114     virtual void focusInEvent(TQFocusEvent *e);
00115     virtual bool event(TQEvent *e);
00116 
00117 private:
00118     void init();
00119 };
00120 
00121 
00160 class TDEUI_EXPORT KPasswordDialog
00161     : public KDialogBase
00162 {
00163     Q_OBJECT
00164 
00165 public:
00169     enum Types {
00173         Password,
00174 
00180         NewPassword
00181     };
00182 
00197     KPasswordDialog(Types type, bool enableKeep, int extraBttn,
00198                     TQWidget *parent=0, const char *name=0);
00199 
00204     KPasswordDialog(int type, TQString prompt, bool enableKeep=false,
00205                     int extraBttn=0) KDE_DEPRECATED;
00206     // note that this implicitly deprecates the 'prompt' variants of
00207     // getPassword() below. i guess the above constructor needs to be extended.
00208 
00224     KPasswordDialog(Types type, bool enableKeep, int extraBttn, const TQString& iconName,
00225                     TQWidget *parent = 0, const char *name = 0);
00226 
00230     virtual ~KPasswordDialog();
00231 
00235     void setPrompt(TQString prompt);
00236 
00240     TQString prompt() const;
00241 
00245     void setKeepWarning(TQString warn);
00246 
00250     void addLine(TQString key, TQString value);
00251 
00256     void setAllowEmptyPasswords(bool allowed);
00257 
00262     bool allowEmptyPasswords() const;
00263 
00272     void setMinimumPasswordLength(int minLength);
00273 
00278     int minimumPasswordLength() const;
00279 
00287     void setMaximumPasswordLength(int maxLength);
00288 
00293     int maximumPasswordLength() const;
00294 
00303     void setReasonablePasswordLength(int reasonableLength);
00304 
00309     int reasonablePasswordLength() const;
00310 
00321     void setPasswordStrengthWarningLevel(int warningLevel);
00322 
00327     int passwordStrengthWarningLevel() const;
00328 
00333     const char *password() const { return m_pEdit->password(); }
00334 
00340     void clearPassword();
00341 
00345     bool keep() const { return m_Keep; }
00346 
00359     static int getPassword(TQCString &password, TQString prompt, int *keep=0L);
00360 
00371     static int getNewPassword(TQCString &password, TQString prompt);
00372 
00376     static void disableCoreDumps();
00377 
00378 protected slots:
00379     void slotOk();
00380     void slotCancel();
00381     void slotKeep(bool);
00382     void slotLayout();
00383 
00384 protected:
00385 
00391     virtual bool checkPassword(const char *) { return true; }
00392 
00393 private slots:
00394   void enableOkBtn();
00395 
00396 private:
00397     void init();
00398     void erase();
00399 
00400     int m_Keep;
00401     int m_Type;
00402     int m_Row;
00403     TQLabel *m_pHelpLbl;
00404     TQLabel *m_keepWarnLbl;
00405     TQGridLayout *m_pGrid;
00406     TQWidget *m_pMain;
00407     KPasswordEdit *m_pEdit;
00408     KPasswordEdit *m_pEdit2;
00409 
00410 protected:
00411     virtual void virtual_hook( int id, void* data );
00412 private:
00413     class KPasswordDialogPrivate;
00414     KPasswordDialogPrivate* const d;
00415 };
00416 
00417 
00418 #endif // __KPassDlg_h_included__

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