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author | Timothy Pearson <[email protected]> | 2011-11-06 15:56:40 -0600 |
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committer | Timothy Pearson <[email protected]> | 2011-11-06 15:56:40 -0600 |
commit | e16866e072f94410321d70daedbcb855ea878cac (patch) | |
tree | ee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdeui/kpassdlg.cpp | |
parent | a58c20c1a7593631a1b50213c805507ebc16adaf (diff) | |
download | tdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip |
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'tdeui/kpassdlg.cpp')
-rw-r--r-- | tdeui/kpassdlg.cpp | 724 |
1 files changed, 724 insertions, 0 deletions
diff --git a/tdeui/kpassdlg.cpp b/tdeui/kpassdlg.cpp new file mode 100644 index 000000000..c10a1b673 --- /dev/null +++ b/tdeui/kpassdlg.cpp @@ -0,0 +1,724 @@ +// vi: ts=8 sts=4 sw=4 +/* This file is part of the KDE libraries + Copyright (C) 1998 Pietro Iglio <[email protected]> + Copyright (C) 1999,2000 Geert Jansen <[email protected]> + Copyright (C) 2004,2005 Andrew Coles <[email protected]> + + 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 <tqwidget.h> +#include <tqlineedit.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqsize.h> +#include <tqevent.h> +#include <tqkeycode.h> +#include <tqcheckbox.h> +#include <tqregexp.h> +#include <tqhbox.h> +#include <tqwhatsthis.h> +#include <tqptrdict.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" + +#include "../tdesu/defaults.h" + +/* + * Password line editor. + */ + +// BCI: Add a real d-pointer and put the int into that + +static TQPtrDict<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 TQPtrDict<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) + {} + TQLabel *m_MatchLabel; + TQString iconName; + bool allowEmptyPasswords; + int minimumPasswordLength; + int maximumPasswordLength; + int passwordStrengthWarningLevel; + KProgress* m_strengthBar; + int reasonablePasswordLength; +}; + + +KPasswordEdit::KPasswordEdit(TQWidget *parent, const char *name) + : TQLineEdit(parent, name) +{ + init(); + + KConfig* const cfg = KGlobal::config(); + KConfigGroupSaver saver(cfg, "Passwords"); + + const TQString 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(TQWidget *parent, const char *name, int echoMode) + : TQLineEdit(parent, name), m_EchoMode(echoMode) +{ + init(); +} + +KPasswordEdit::KPasswordEdit(EchoModes echoMode, TQWidget *parent, const char *name) + : TQLineEdit(parent, name), m_EchoMode(echoMode) +{ + init(); +} + +KPasswordEdit::KPasswordEdit(EchoMode echoMode, TQWidget *parent, const char *name) + : TQLineEdit(parent, name) + , m_EchoMode( echoMode == TQLineEdit::NoEcho ? NoEcho : OneStar ) +{ + init(); +} + +void KPasswordEdit::init() +{ + setEchoMode(TQLineEdit::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 TQString &txt) +{ + const TQCString 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(TQFocusEvent *e) +{ + const TQString txt = text(); + tqsetUpdatesEnabled(false); + TQLineEdit::focusInEvent(e); + tqsetUpdatesEnabled(true); + setText(txt); +} + + +void KPasswordEdit::keyPressEvent(TQKeyEvent *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 = TQString(e->text()).local8Bit()[0]; + if (ke >= 32) { + insert(e->text()); + } else + e->ignore(); + break; + } +} + +bool KPasswordEdit::event(TQEvent *e) { + switch(e->type()) { + + case TQEvent::MouseButtonPress: + case TQEvent::MouseButtonRelease: + case TQEvent::MouseButtonDblClick: + case TQEvent::MouseMove: + case TQEvent::IMStart: + case TQEvent::IMCompose: + return true; //Ignore + + case TQEvent::IMEnd: + { + TQIMEvent* const ie = (TQIMEvent*) e; + if (!ie->text().isEmpty()) + insert( ie->text() ); + return true; + } + + case TQEvent::AccelOverride: + { + TQKeyEvent* const k = (TQKeyEvent*) 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 TQLineEdit::event(e); +} + +void KPasswordEdit::showPass() +{ + TQString 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(TQString::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, + TQWidget *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 TQString& icon, + TQWidget *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, TQString 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"); + bool def = ( qstrcmp( tqAppName(), "tdesu" ) == 0 ? defKeep : false ); + if (m_Keep && cfg->readBoolEntry("Keep", def)) + ++m_Keep; + + m_pMain = new TQWidget(this); + setMainWidget(m_pMain); + m_pGrid = new TQGridLayout(m_pMain, 10, 3, 0, 0); + m_pGrid->addColSpacing(1, 10); + + // Row 1: pixmap + prompt + TQLabel *lbl; + const TQPixmap pix( KGlobal::iconLoader()->loadIcon( d->iconName, KIcon::NoGroup, KIcon::SizeHuge, 0, 0, true)); + if (!pix.isNull()) { + lbl = new TQLabel(m_pMain); + lbl->setPixmap(pix); + lbl->tqsetAlignment(AlignHCenter|AlignVCenter); + lbl->setFixedSize(lbl->tqsizeHint()); + m_pGrid->addWidget(lbl, 0, 0, (TQ_Alignment)AlignCenter); + } + + m_pHelpLbl = new TQLabel(m_pMain); + m_pHelpLbl->tqsetAlignment(AlignLeft|AlignVCenter|WordBreak); + m_pGrid->addWidget(m_pHelpLbl, 0, 2, (TQ_Alignment)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 TQLabel(m_pMain); + lbl->tqsetAlignment(AlignLeft|AlignVCenter); + lbl->setText(i18n("&Password:")); + lbl->setFixedSize(lbl->tqsizeHint()); + m_pGrid->addWidget(lbl, 7, 0, (TQ_Alignment)AlignLeft); + + TQHBoxLayout *h_lay = new TQHBoxLayout(); + m_pGrid->addLayout(h_lay, 7, 2); + m_pEdit = new KPasswordEdit(m_pMain); + m_pEdit2 = 0; + lbl->setBuddy(m_pEdit); + TQSize size = m_pEdit->tqsizeHint(); + 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); + TQCheckBox* const cb = new TQCheckBox(i18n("&Keep password"), m_pMain); + cb->setFixedSize(cb->tqsizeHint()); + if (m_Keep > 1) + cb->setChecked(true); + else + m_Keep = 0; + connect(cb, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotKeep(bool))); + m_pGrid->addWidget(cb, 9, 2, (TQ_Alignment)(AlignLeft|AlignVCenter)); + } else if (m_Type == NewPassword) { + m_pGrid->addRowSpacing(8, 10); + lbl = new TQLabel(m_pMain); + lbl->tqsetAlignment(AlignLeft|AlignVCenter); + lbl->setText(i18n("&Verify:")); + lbl->setFixedSize(lbl->tqsizeHint()); + m_pGrid->addWidget(lbl, 9, 0, (TQ_Alignment)AlignLeft); + + h_lay = new TQHBoxLayout(); + m_pGrid->addLayout(h_lay, 9, 2); + m_pEdit2 = new KPasswordEdit(m_pMain); + lbl->setBuddy(m_pEdit2); + size = m_pEdit2->tqsizeHint(); + 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); + + TQHBox* const strengthBox = new TQHBox(m_pMain); + strengthBox->setSpacing(10); + m_pGrid->addMultiCellWidget(strengthBox, 11, 11, 0, 2); + TQLabel* const passStrengthLabel = new TQLabel(strengthBox); + passStrengthLabel->tqsetAlignment(AlignLeft|AlignVCenter); + passStrengthLabel->setText(i18n("Password strength meter:")); + d->m_strengthBar = new KProgress(100, strengthBox, "PasswordStrengthMeter"); + d->m_strengthBar->setPercentageVisible(false); + + const TQString 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.")); + TQWhatsThis::add(passStrengthLabel, strengthBarWhatsThis); + TQWhatsThis::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 TQLabel(m_pMain); + d->m_MatchLabel->tqsetAlignment(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, TQT_SIGNAL(textChanged(const TQString&)), TQT_SLOT(enableOkBtn()) ); + connect( m_pEdit2, TQT_SIGNAL(textChanged(const TQString&)), TQT_SLOT(enableOkBtn()) ); + enableOkBtn(); + } + + erase(); +} + + +KPasswordDialog::~KPasswordDialog() +{ + delete d; +} + + +void KPasswordDialog::clearPassword() +{ + m_pEdit->erase(); +} + +/* KDE 4: Make it const TQString & */ +void KPasswordDialog::setPrompt(TQString prompt) +{ + m_pHelpLbl->setText(prompt); + m_pHelpLbl->setFixedSize(275, m_pHelpLbl->heightForWidth(275)); +} + + +TQString KPasswordDialog::prompt() const + +{ + return m_pHelpLbl->text(); +} + + +/* KDE 4: Make them const TQString & */ +void KPasswordDialog::addLine(TQString key, TQString value) +{ + if (m_Row > 3) + return; + + TQLabel *lbl = new TQLabel(key, m_pMain); + lbl->tqsetAlignment(AlignLeft|AlignTop); + lbl->setFixedSize(lbl->tqsizeHint()); + m_pGrid->addWidget(lbl, m_Row+2, 0, (TQ_Alignment)AlignLeft); + + lbl = new TQLabel(value, m_pMain); + lbl->tqsetAlignment(AlignTop|WordBreak); + lbl->setFixedSize(275, lbl->heightForWidth(275)); + m_pGrid->addWidget(lbl, m_Row+2, 2, (TQ_Alignment)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 TQString & prompt +int KPasswordDialog::getPassword(TQCString &password, TQString 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 TQString & prompt +int KPasswordDialog::getNewPassword(TQCString &password, TQString 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 TQString 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 TQRegExp numRxp("[0-9]", true, false); + int numeric = (int) (pass.contains(numRxp) / lengthFactor); + if (numeric > 3) numeric = 3; + + const TQRegExp symbRxp("\\W", false, false); + int numsymbols = (int) (pass.contains(symbRxp) / lengthFactor); + if (numsymbols > 3) numsymbols = 3; + + const TQRegExp 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" |