Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 721 insertions, 0 deletions

diff --git a/kdeui/kpassdlg.cpp b/kdeui/kpassdlg.cpp
new file mode 100644
index 000000000..6ca6cc6ea
--- /dev/null
+++ b/kdeui/kpassdlg.cpp
@@ -0,0 +1,721 @@
+// vi: ts=8 sts=4 sw=4
+/* This file is part of the KDE libraries
+   Copyright (C) 1998 Pietro Iglio <iglio@fub.it>
+   Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
+   Copyright (C) 2004,2005 Andrew Coles <andrew_coles@yahoo.co.uk>
+
+   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.
+*/
+#include <unistd.h>
+
+#include <qwidget.h>
+#include <qlineedit.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qsize.h>
+#include <qevent.h>
+#include <qkeycode.h>
+#include <qcheckbox.h>
+#include <qregexp.h>
+#include <qhbox.h>
+#include <qwhatsthis.h>
+#include <qptrdict.h>
+
+#include <kglobal.h>
+#include <kdebug.h>
+#include <kapplication.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kmessagebox.h>
+#include <kaboutdialog.h>
+#include <kconfig.h>
+#include <kstandarddirs.h>
+#include <kprogress.h>
+
+#include <sys/time.h>
+#include <sys/resource.h>
+
+#include "kpassdlg.h"
+
+/*
+ * Password line editor.
+ */
+
+// BCI: Add a real d-pointer and put the int into that
+
+static QPtrDict<int>* d_ptr = 0;
+
+static void cleanup_d_ptr() {
+	delete d_ptr;
+}
+
+static int * ourMaxLength( const KPasswordEdit* const e ) {
+	if ( !d_ptr ) {
+		d_ptr = new QPtrDict<int>;
+		d_ptr->setAutoDelete(true);
+		qAddPostRoutine( cleanup_d_ptr );
+	}
+	int* ret = d_ptr->find( (void*) e );
+	if ( ! ret ) {
+		ret = new int;
+		d_ptr->replace( (void*) e, ret );
+	}
+	return ret;
+}
+
+static void delete_d( const KPasswordEdit* const e ) {
+	if ( d_ptr )
+		d_ptr->remove( (void*) e );
+}
+
+const int KPasswordEdit::PassLen = 200;
+
+class KPasswordDialog::KPasswordDialogPrivate
+{
+    public:
+	KPasswordDialogPrivate()
+	 : m_MatchLabel( 0 ), iconName( 0 ), allowEmptyPasswords( false ),
+	   minimumPasswordLength(0), maximumPasswordLength(KPasswordEdit::PassLen - 1),
+	   passwordStrengthWarningLevel(1), m_strengthBar(0),
+	   reasonablePasswordLength(8)
+	    {}
+	QLabel *m_MatchLabel;
+	QString iconName;
+	bool allowEmptyPasswords;
+	int minimumPasswordLength;
+	int maximumPasswordLength;
+	int passwordStrengthWarningLevel;
+	KProgress* m_strengthBar;
+	int reasonablePasswordLength;
+};
+
+
+KPasswordEdit::KPasswordEdit(QWidget *parent, const char *name)
+    : QLineEdit(parent, name)
+{
+    init();
+
+    KConfig* const cfg = KGlobal::config();
+    KConfigGroupSaver saver(cfg, "Passwords");
+
+    const QString val = cfg->readEntry("EchoMode", "OneStar");
+    if (val == "ThreeStars")
+	m_EchoMode = ThreeStars;
+    else if (val == "NoEcho")
+	m_EchoMode = NoEcho;
+    else
+	m_EchoMode = OneStar;
+
+    setInputMethodEnabled( true );
+}
+
+KPasswordEdit::KPasswordEdit(QWidget *parent, const char *name, int echoMode)
+    : QLineEdit(parent, name), m_EchoMode(echoMode)
+{
+    init();
+}
+
+KPasswordEdit::KPasswordEdit(EchoModes echoMode, QWidget *parent, const char *name)
+    : QLineEdit(parent, name), m_EchoMode(echoMode)
+{
+    init();
+}
+
+KPasswordEdit::KPasswordEdit(EchoMode echoMode, QWidget *parent, const char *name)
+    : QLineEdit(parent, name)
+    , m_EchoMode( echoMode == QLineEdit::NoEcho ? NoEcho : OneStar )
+{
+    init();
+}
+
+void KPasswordEdit::init()
+{
+    setEchoMode(QLineEdit::Password); // Just in case
+    setAcceptDrops(false);
+    int* t = ourMaxLength(this);
+    *t = (PassLen - 1); // the internal max length
+    m_Password = new char[PassLen];
+    m_Password[0] = '\000';
+    m_Length = 0;
+}
+
+KPasswordEdit::~KPasswordEdit()
+{
+    memset(m_Password, 0, PassLen * sizeof(char));
+    delete[] m_Password;
+    delete_d(this);
+}
+
+void KPasswordEdit::insert(const QString &txt)
+{
+    const QCString localTxt = txt.local8Bit();
+    const unsigned int lim = localTxt.length();
+    const int m_MaxLength = maxPasswordLength();
+    for(unsigned int i=0; i < lim; ++i)
+    {
+        const unsigned char ke = localTxt[i];
+        if (m_Length < m_MaxLength)
+        {
+            m_Password[m_Length] = ke;
+            m_Password[++m_Length] = '\000';
+        }
+    }
+    showPass();
+}
+
+void KPasswordEdit::erase()
+{
+    m_Length = 0;
+    memset(m_Password, 0, PassLen * sizeof(char));
+    setText("");
+}
+
+void KPasswordEdit::focusInEvent(QFocusEvent *e)
+{
+    const QString txt = text();
+    setUpdatesEnabled(false);
+    QLineEdit::focusInEvent(e);
+    setUpdatesEnabled(true);
+    setText(txt);
+}
+
+
+void KPasswordEdit::keyPressEvent(QKeyEvent *e)
+{
+    switch (e->key()) {
+    case Key_Return:
+    case Key_Enter:
+    case Key_Escape:
+	e->ignore();
+	break;
+    case Key_Backspace:
+    case Key_Delete:
+    case 0x7f: // Delete
+	if (e->state() & (ControlButton | AltButton))
+	    e->ignore();
+	else if (m_Length) {
+	    m_Password[--m_Length] = '\000';
+	    showPass();
+	}
+	break;
+    default:
+	const unsigned char ke = e->text().local8Bit()[0];
+	if (ke >= 32) {
+	    insert(e->text());
+	} else
+	    e->ignore();
+	break;
+    }
+}
+
+bool KPasswordEdit::event(QEvent *e) {
+    switch(e->type()) {
+
+      case QEvent::MouseButtonPress:
+      case QEvent::MouseButtonRelease:
+      case QEvent::MouseButtonDblClick:
+      case QEvent::MouseMove:
+      case QEvent::IMStart:
+      case QEvent::IMCompose:
+        return true; //Ignore
+
+      case QEvent::IMEnd:
+      {
+        QIMEvent* const ie = (QIMEvent*) e;
+        if (!ie->text().isEmpty())
+          insert( ie->text() );
+        return true;
+      }
+
+      case QEvent::AccelOverride:
+      {
+        QKeyEvent* const k = (QKeyEvent*) e;
+        switch (k->key()) {
+            case Key_U:
+                if (k->state() & ControlButton) {
+                    m_Length = 0;
+                    m_Password[m_Length] = '\000';
+                    showPass();
+                }
+        }
+        return true; // stop bubbling
+      }
+
+      default:
+        // Do nothing
+        break;
+    }
+    return QLineEdit::event(e);
+}
+
+void KPasswordEdit::showPass()
+{
+    QString tmp;
+
+    switch (m_EchoMode) {
+    case OneStar:
+	tmp.fill('*', m_Length);
+	setText(tmp);
+	break;
+    case ThreeStars:
+	tmp.fill('*', m_Length*3);
+	setText(tmp);
+	break;
+    case NoEcho: default:
+	emit textChanged(QString::null); //To update the password comparison if need be.
+	break;
+    }
+}
+
+void KPasswordEdit::setMaxPasswordLength(int newLength)
+{
+    if (newLength >= PassLen) newLength = PassLen - 1; // belt and braces
+    if (newLength < 0) newLength = 0;
+    int* t = ourMaxLength(this);
+    *t = newLength; 
+    while (m_Length > newLength) {
+        m_Password[m_Length] = '\000';
+        --m_Length;
+    }
+    showPass();
+}
+
+int KPasswordEdit::maxPasswordLength() const
+{
+    return *(ourMaxLength(this));
+}
+/*
+ * Password dialog.
+ */
+
+KPasswordDialog::KPasswordDialog(Types type, bool enableKeep, int extraBttn,
+                                 QWidget *parent, const char *name)
+    : KDialogBase(parent, name, true, "", Ok|Cancel|extraBttn,
+                  Ok, true), m_Keep(enableKeep? 1 : 0), m_Type(type), d(new KPasswordDialogPrivate)
+{
+    d->iconName = "password";
+    init();
+}
+
+KPasswordDialog::KPasswordDialog(Types type, bool enableKeep, int extraBttn, const QString& icon,
+				  QWidget *parent, const char *name )
+    : KDialogBase(parent, name, true, "", Ok|Cancel|extraBttn,
+                  Ok, true), m_Keep(enableKeep? 1 : 0), m_Type(type), d(new KPasswordDialogPrivate)
+{
+    if ( icon.stripWhiteSpace().isEmpty() )
+	d->iconName = "password";
+    else
+	d->iconName = icon;
+    init();
+}
+
+KPasswordDialog::KPasswordDialog(int type, QString prompt, bool enableKeep,
+                                 int extraBttn)
+    : KDialogBase(0L, "Password Dialog", true, "", Ok|Cancel|extraBttn,
+                  Ok, true), m_Keep(enableKeep? 1 : 0), m_Type(type), d(new KPasswordDialogPrivate)
+{
+    d->iconName = "password";
+    init();
+    setPrompt(prompt);
+}
+
+void KPasswordDialog::init()
+{
+    m_Row = 0;
+
+    KConfig* const cfg = KGlobal::config();
+    const KConfigGroupSaver saver(cfg, "Passwords");
+    if (m_Keep && cfg->readBoolEntry("Keep", false))
+	++m_Keep;
+
+    m_pMain = new QWidget(this);
+    setMainWidget(m_pMain);
+    m_pGrid = new QGridLayout(m_pMain, 10, 3, 0, 0);
+    m_pGrid->addColSpacing(1, 10);
+
+    // Row 1: pixmap + prompt
+    QLabel *lbl;
+    const QPixmap pix( KGlobal::iconLoader()->loadIcon( d->iconName, KIcon::NoGroup, KIcon::SizeHuge, 0, 0, true));
+    if (!pix.isNull()) {
+	lbl = new QLabel(m_pMain);
+	lbl->setPixmap(pix);
+	lbl->setAlignment(AlignHCenter|AlignVCenter);
+	lbl->setFixedSize(lbl->sizeHint());
+	m_pGrid->addWidget(lbl, 0, 0, AlignCenter);
+    }
+
+    m_pHelpLbl = new QLabel(m_pMain);
+    m_pHelpLbl->setAlignment(AlignLeft|AlignVCenter|WordBreak);
+    m_pGrid->addWidget(m_pHelpLbl, 0, 2, AlignLeft);
+    m_pGrid->addRowSpacing(1, 10);
+    m_pGrid->setRowStretch(1, 12);
+
+    // Row 2+: space for 4 extra info lines
+    m_pGrid->addRowSpacing(6, 5);
+    m_pGrid->setRowStretch(6, 12);
+
+    // Row 3: Password editor #1
+    lbl = new QLabel(m_pMain);
+    lbl->setAlignment(AlignLeft|AlignVCenter);
+    lbl->setText(i18n("&Password:"));
+    lbl->setFixedSize(lbl->sizeHint());
+    m_pGrid->addWidget(lbl, 7, 0, AlignLeft);
+
+    QHBoxLayout *h_lay = new QHBoxLayout();
+    m_pGrid->addLayout(h_lay, 7, 2);
+    m_pEdit = new KPasswordEdit(m_pMain);
+    m_pEdit2 = 0;
+    lbl->setBuddy(m_pEdit);
+    QSize size = m_pEdit->sizeHint();
+    m_pEdit->setFixedHeight(size.height());
+    m_pEdit->setMinimumWidth(size.width());
+    h_lay->addWidget(m_pEdit);
+
+    // Row 4: Password editor #2 or keep password checkbox
+
+    if ((m_Type == Password) && m_Keep) {
+	m_pGrid->addRowSpacing(8, 10);
+	m_pGrid->setRowStretch(8, 12);
+	QCheckBox* const cb = new QCheckBox(i18n("&Keep password"), m_pMain);
+	cb->setFixedSize(cb->sizeHint());
+	if (m_Keep > 1)
+	    cb->setChecked(true);
+	else
+	    m_Keep = 0;
+	connect(cb, SIGNAL(toggled(bool)), SLOT(slotKeep(bool)));
+	m_pGrid->addWidget(cb, 9, 2, AlignLeft|AlignVCenter);
+    } else if (m_Type == NewPassword) {
+	m_pGrid->addRowSpacing(8, 10);
+	lbl = new QLabel(m_pMain);
+	lbl->setAlignment(AlignLeft|AlignVCenter);
+	lbl->setText(i18n("&Verify:"));
+	lbl->setFixedSize(lbl->sizeHint());
+	m_pGrid->addWidget(lbl, 9, 0, AlignLeft);
+
+	h_lay = new QHBoxLayout();
+	m_pGrid->addLayout(h_lay, 9, 2);
+	m_pEdit2 = new KPasswordEdit(m_pMain);
+	lbl->setBuddy(m_pEdit2);
+	size = m_pEdit2->sizeHint();
+	m_pEdit2->setFixedHeight(size.height());
+	m_pEdit2->setMinimumWidth(size.width());
+	h_lay->addWidget(m_pEdit2);
+
+        // Row 6: Password strength meter
+        m_pGrid->addRowSpacing(10, 10);
+        m_pGrid->setRowStretch(10, 12);
+
+        QHBox* const strengthBox = new QHBox(m_pMain);
+        strengthBox->setSpacing(10);
+        m_pGrid->addMultiCellWidget(strengthBox, 11, 11, 0, 2);
+        QLabel* const passStrengthLabel = new QLabel(strengthBox);
+        passStrengthLabel->setAlignment(AlignLeft|AlignVCenter);
+        passStrengthLabel->setText(i18n("Password strength meter:"));
+        d->m_strengthBar = new KProgress(100, strengthBox, "PasswordStrengthMeter");
+        d->m_strengthBar->setPercentageVisible(false);
+
+        const QString strengthBarWhatsThis(i18n("The password strength meter gives an indication of the security "
+                                                "of the password you have entered.  To improve the strength of "
+                                                "the password, try:\n"
+                                                " - using a longer password;\n"
+                                                " - using a mixture of upper- and lower-case letters;\n"
+                                                " - using numbers or symbols, such as #, as well as letters."));
+        QWhatsThis::add(passStrengthLabel, strengthBarWhatsThis);
+        QWhatsThis::add(d->m_strengthBar, strengthBarWhatsThis);
+
+        // Row 6: Label saying whether the passwords match
+        m_pGrid->addRowSpacing(12, 10);
+        m_pGrid->setRowStretch(12, 12);
+
+        d->m_MatchLabel = new QLabel(m_pMain);
+        d->m_MatchLabel->setAlignment(AlignLeft|AlignVCenter|WordBreak);
+        m_pGrid->addMultiCellWidget(d->m_MatchLabel, 13, 13, 0, 2);
+        d->m_MatchLabel->setText(i18n("Passwords do not match"));
+
+
+        connect( m_pEdit, SIGNAL(textChanged(const QString&)), SLOT(enableOkBtn()) );
+        connect( m_pEdit2, SIGNAL(textChanged(const QString&)), SLOT(enableOkBtn()) );
+        enableOkBtn();
+    }
+
+    erase();
+}
+
+
+KPasswordDialog::~KPasswordDialog()
+{
+	delete d;
+}
+
+
+void KPasswordDialog::clearPassword()
+{
+    m_pEdit->erase();
+}
+
+/* KDE 4: Make it const QString & */
+void KPasswordDialog::setPrompt(QString prompt)
+{
+    m_pHelpLbl->setText(prompt);
+    m_pHelpLbl->setFixedSize(275, m_pHelpLbl->heightForWidth(275));
+}
+
+
+QString KPasswordDialog::prompt() const
+
+{
+    return m_pHelpLbl->text();
+}
+
+
+/* KDE 4: Make them const QString & */
+void KPasswordDialog::addLine(QString key, QString value)
+{
+    if (m_Row > 3)
+	return;
+
+    QLabel *lbl = new QLabel(key, m_pMain);
+    lbl->setAlignment(AlignLeft|AlignTop);
+    lbl->setFixedSize(lbl->sizeHint());
+    m_pGrid->addWidget(lbl, m_Row+2, 0, AlignLeft);
+
+    lbl = new QLabel(value, m_pMain);
+    lbl->setAlignment(AlignTop|WordBreak);
+    lbl->setFixedSize(275, lbl->heightForWidth(275));
+    m_pGrid->addWidget(lbl, m_Row+2, 2, AlignLeft);
+    ++m_Row;
+}
+
+
+void KPasswordDialog::erase()
+{
+    m_pEdit->erase();
+    m_pEdit->setFocus();
+    if (m_Type == NewPassword)
+	m_pEdit2->erase();
+}
+
+
+void KPasswordDialog::slotOk()
+{
+    if (m_Type == NewPassword) {
+	if (strcmp(m_pEdit->password(), m_pEdit2->password())) {
+	    KMessageBox::sorry(this, i18n("You entered two different "
+		    "passwords. Please try again."));
+	    erase();
+	    return;
+	}
+	if (d->m_strengthBar && d->m_strengthBar->progress() < d->passwordStrengthWarningLevel) {
+	    int retVal = KMessageBox::warningContinueCancel(this,
+		i18n(   "The password you have entered has a low strength. "
+			"To improve the strength of "
+			"the password, try:\n"
+			" - using a longer password;\n"
+			" - using a mixture of upper- and lower-case letters;\n"
+			" - using numbers or symbols as well as letters.\n"
+			"\n"
+			"Would you like to use this password anyway?"),
+		i18n("Low Password Strength"));
+	    if (retVal == KMessageBox::Cancel) return;
+	}
+    }
+    if (!checkPassword(m_pEdit->password())) {
+	erase();
+	return;
+    }
+    accept();
+}
+
+
+void KPasswordDialog::slotCancel()
+{
+    reject();
+}
+
+
+void KPasswordDialog::slotKeep(bool keep)
+{
+    m_Keep = keep;
+}
+
+
+// static . antlarr: KDE 4: Make it const QString & prompt
+int KPasswordDialog::getPassword(QCString &password, QString prompt,
+	int *keep)
+{
+    const bool enableKeep = (keep && *keep);
+    KPasswordDialog* const dlg = new KPasswordDialog(int(Password), prompt, enableKeep);
+    const int ret = dlg->exec();
+    if (ret == Accepted) {
+	password = dlg->password();
+	if (enableKeep)
+	    *keep = dlg->keep();
+    }
+    delete dlg;
+    return ret;
+}
+
+
+// static . antlarr: KDE 4: Make it const QString & prompt
+int KPasswordDialog::getNewPassword(QCString &password, QString prompt)
+{
+    KPasswordDialog* const dlg = new KPasswordDialog(NewPassword, prompt);
+    const int ret = dlg->exec();
+    if (ret == Accepted)
+	password = dlg->password();
+    delete dlg;
+    return ret;
+}
+
+
+// static
+void KPasswordDialog::disableCoreDumps()
+{
+    struct rlimit rlim;
+    rlim.rlim_cur = rlim.rlim_max = 0;
+    setrlimit(RLIMIT_CORE, &rlim);
+}
+
+void KPasswordDialog::virtual_hook( int id, void* data )
+{ KDialogBase::virtual_hook( id, data ); }
+
+void KPasswordDialog::enableOkBtn()
+{
+    if (m_Type == NewPassword) {
+      const bool match = strcmp(m_pEdit->password(), m_pEdit2->password()) == 0
+                   && (d->allowEmptyPasswords || m_pEdit->password()[0]);
+
+      const QString pass(m_pEdit->password());
+
+      const int minPasswordLength = minimumPasswordLength();
+
+      if ((int) pass.length() < minPasswordLength) {
+          enableButtonOK(false);
+      } else {
+          enableButtonOK( match );
+      }
+
+      if ( match && d->allowEmptyPasswords && m_pEdit->password()[0] == 0 ) {
+          d->m_MatchLabel->setText( i18n("Password is empty") );
+      } else {
+          if ((int) pass.length() < minPasswordLength) {
+              d->m_MatchLabel->setText(i18n("Password must be at least 1 character long", "Password must be at least %n characters long", minPasswordLength));
+          } else {
+              d->m_MatchLabel->setText( match? i18n("Passwords match")
+                                              :i18n("Passwords do not match") );
+          }
+      }
+
+      // Password strength calculator
+      // Based on code in the Master Password dialog in Firefox
+      // (pref-masterpass.js)
+      // Original code triple-licensed under the MPL, GPL, and LGPL
+      // so is license-compatible with this file
+
+      const double lengthFactor = d->reasonablePasswordLength / 8.0;
+
+      
+      int pwlength = (int) (pass.length() / lengthFactor);
+      if (pwlength > 5) pwlength = 5;
+
+      const QRegExp numRxp("[0-9]", true, false);
+      int numeric = (int) (pass.contains(numRxp) / lengthFactor);
+      if (numeric > 3) numeric = 3;
+
+      const QRegExp symbRxp("\\W", false, false);
+      int numsymbols = (int) (pass.contains(symbRxp) / lengthFactor);
+      if (numsymbols > 3) numsymbols = 3;
+
+      const QRegExp upperRxp("[A-Z]", true, false);
+      int upper = (int) (pass.contains(upperRxp) / lengthFactor);
+      if (upper > 3) upper = 3;
+
+      int pwstrength=((pwlength*10)-20) + (numeric*10) + (numsymbols*15) + (upper*10);
+
+      if ( pwstrength < 0 ) {
+	      pwstrength = 0;
+      }
+  
+      if ( pwstrength > 100 ) {
+	      pwstrength = 100;
+      }
+      d->m_strengthBar->setProgress(pwstrength);
+
+   }
+}
+
+
+void KPasswordDialog::setAllowEmptyPasswords(bool allowed) {
+    d->allowEmptyPasswords = allowed;
+    enableOkBtn();
+}
+
+
+bool KPasswordDialog::allowEmptyPasswords() const {
+    return d->allowEmptyPasswords;
+}
+
+void KPasswordDialog::setMinimumPasswordLength(int minLength) {
+    d->minimumPasswordLength = minLength;
+    enableOkBtn();
+}
+
+int KPasswordDialog::minimumPasswordLength() const {
+    return d->minimumPasswordLength;
+}
+
+void KPasswordDialog::setMaximumPasswordLength(int maxLength) {
+
+    if (maxLength < 0) maxLength = 0;
+    if (maxLength >= KPasswordEdit::PassLen) maxLength = KPasswordEdit::PassLen - 1;
+
+    d->maximumPasswordLength = maxLength;
+
+    m_pEdit->setMaxPasswordLength(maxLength);
+    if (m_pEdit2) m_pEdit2->setMaxPasswordLength(maxLength);
+
+}
+
+int KPasswordDialog::maximumPasswordLength() const {
+    return d->maximumPasswordLength;
+}
+
+// reasonable password length code contributed by Steffen Mthing
+
+void KPasswordDialog::setReasonablePasswordLength(int reasonableLength) {
+
+    if (reasonableLength < 1) reasonableLength = 1;
+    if (reasonableLength >= maximumPasswordLength()) reasonableLength = maximumPasswordLength();
+
+    d->reasonablePasswordLength = reasonableLength;
+
+}
+
+int KPasswordDialog::reasonablePasswordLength() const {
+  return d->reasonablePasswordLength;
+}
+
+
+void KPasswordDialog::setPasswordStrengthWarningLevel(int warningLevel) {
+    if (warningLevel < 0) warningLevel = 0;
+    if (warningLevel > 99) warningLevel = 99;
+    d->passwordStrengthWarningLevel = warningLevel;
+}
+
+int KPasswordDialog::passwordStrengthWarningLevel() const {
+    return d->passwordStrengthWarningLevel;
+}
+
+#include "kpassdlg.moc"