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kpassdlg.h
1 /* This file is part of the KDE libraries
2  Copyright (C) 1998 Pietro Iglio <iglio@fub.it>
3  Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
4  Copyright (C) 2004,2005 Andrew Coles <andrew_coles@yahoo.co.uk>
5 
6  This library is free software; you can redistribute it and/or
7  modify it under the terms of the GNU Library General Public
8  License version 2 as published by the Free Software Foundation.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Library General Public License for more details.
14 
15  You should have received a copy of the GNU Library General Public License
16  along with this library; see the file COPYING.LIB. If not, write to
17  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18  Boston, MA 02110-1301, USA.
19 */
20 #ifndef __KPassDlg_h_included__
21 #define __KPassDlg_h_included__
22 
23 #include <tqstring.h>
24 #include <tqlineedit.h>
25 #include <kdialogbase.h>
26 
27 class TQLabel;
28 class TQGridLayout;
29 class TQWidget;
30 
38 class TDEUI_EXPORT KPasswordEdit
39  : public TQLineEdit
40 {
41  TQ_OBJECT
42 
43 public:
44  enum EchoModes { OneStar, ThreeStars, NoEcho };
45 
49  KPasswordEdit(TQWidget *parent=0, const char *name=0);
50  // KDE4: either of the two must go! add default values for parameters
51 
57  KPasswordEdit(EchoMode echoMode, TQWidget *parent, const char *name);
58 
64  KPasswordEdit(EchoModes echoMode, TQWidget *parent, const char *name);
65 
70  KPasswordEdit(TQWidget *parent, const char *name, int echoMode) TDE_DEPRECATED;
71 
75  ~KPasswordEdit();
76 
80  TQString password() const;
81 
85  void erase();
86 
87  static const int PassLen;
88 
96  void setMaxPasswordLength(int newLength);
97 
102  int maxPasswordLength() const;
103 
104 public slots:
108  virtual void insert( const TQString &);
109 
110 protected:
111  virtual void keyPressEvent(TQKeyEvent *);
112  virtual void focusInEvent(TQFocusEvent *e);
113  virtual bool event(TQEvent *e);
114 
115 private:
116  void init();
117 };
118 
119 
150 class TDEUI_EXPORT KPasswordDialog
151  : public KDialogBase
152 {
153  TQ_OBJECT
154 
155 public:
159  enum Types {
163  Password,
164 
170  NewPassword
171  };
172 
187  KPasswordDialog(Types type, bool enableKeep, int extraBttn,
188  TQWidget *parent=0, const char *name=0);
189 
194  KPasswordDialog(int type, TQString prompt, bool enableKeep=false,
195  int extraBttn=0) TDE_DEPRECATED;
196  // note that this implicitly deprecates the 'prompt' variants of
197  // getPassword() below. i guess the above constructor needs to be extended.
198 
214  KPasswordDialog(Types type, bool enableKeep, int extraBttn, const TQString& iconName,
215  TQWidget *parent = 0, const char *name = 0);
216 
220  virtual ~KPasswordDialog();
221 
225  void setPrompt(TQString prompt);
226 
230  TQString prompt() const;
231 
235  void setKeepWarning(TQString warn);
236 
240  void addLine(TQString key, TQString value);
241 
246  void setAllowEmptyPasswords(bool allowed);
247 
252  bool allowEmptyPasswords() const;
253 
262  void setMinimumPasswordLength(int minLength);
263 
268  int minimumPasswordLength() const;
269 
277  void setMaximumPasswordLength(int maxLength);
278 
283  int maximumPasswordLength() const;
284 
293  void setReasonablePasswordLength(int reasonableLength);
294 
299  int reasonablePasswordLength() const;
300 
311  void setPasswordStrengthWarningLevel(int warningLevel);
312 
317  int passwordStrengthWarningLevel() const;
318 
322  TQString password() const { return m_pEdit->password(); }
323 
329  void clearPassword();
330 
334  bool keep() const { return m_Keep; }
335 
348  static int getPassword(TQString &password, TQString prompt, int *keep=0L);
349 
360  static int getNewPassword(TQString &password, TQString prompt);
361 
365  static void disableCoreDumps();
366 
367 protected slots:
368  void slotOk();
369  void slotCancel();
370  void slotKeep(bool);
371  void slotLayout();
372 
373 protected:
374 
380  virtual bool checkPassword(const TQString&) { return true; }
381 
382 private slots:
383  void enableOkBtn();
384 
385 private:
386  void init();
387  void erase();
388 
389  int m_Keep;
390  int m_Type;
391  int m_Row;
392  TQLabel *m_pHelpLbl;
393  TQLabel *m_keepWarnLbl;
394  TQGridLayout *m_pGrid;
395  TQWidget *m_pMain;
396  KPasswordEdit *m_pEdit;
397  KPasswordEdit *m_pEdit2;
398 
399 protected:
400  virtual void virtual_hook( int id, void* data );
401 private:
402  class KPasswordDialogPrivate;
403  KPasswordDialogPrivate* const d;
404 };
405 
406 
407 #endif // __KPassDlg_h_included__
KDialogBase
A dialog base class with standard buttons and predefined layouts.
Definition: kdialogbase.h:192
KPasswordDialog
A password input dialog.
Definition: kpassdlg.h:152
KPasswordDialog::password
TQString password() const
Returns the password entered.
Definition: kpassdlg.h:322
KPasswordDialog::keep
bool keep() const
Returns true if the user wants to keep the password.
Definition: kpassdlg.h:334
KPasswordDialog::checkPassword
virtual bool checkPassword(const TQString &)
Virtual function that can be overridden to provide password checking in derived classes.
Definition: kpassdlg.h:380
KPasswordDialog::Types
Types
This enum distinguishes the two operation modes of this dialog:
Definition: kpassdlg.h:159
KPasswordDialog::Password
@ Password
The user is asked to enter a password.
Definition: kpassdlg.h:163
KPasswordEdit
A safe password input widget.
Definition: kpassdlg.h:40

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