apps/konqueror/settings/kio/smbrodlg.cpp

   1 /*  This file is part of the KDE project
   2
   3     Copyright (C) 2000 Alexander Neundorf <neundorf@kde.org>
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 of the License, or (at your option) any later version.
   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
  21 // Own
  22 #include "smbrodlg.h"
  23
  24 // Qt
  25 #include <QtCore/QTextCodec>
  26 #include <QtGui/QLabel>
  27 #include <QtGui/QLayout>
  28
  29 // KDE
  30 #include <kcharsets.h>
  31 #include <kcombobox.h>
  32 #include <kconfig.h>
  33 #include <kdialog.h>
  34 #include <kgenericfactory.h>
  35 #include <kglobal.h>
  36 #include <klocale.h>
  37
  38 #include <config-apps.h>
  39
  40 K_PLUGIN_FACTORY_DECLARATION(KioConfigFactory)
  41
  42 SMBRoOptions::SMBRoOptions(QWidget *parent, const QVariantList &, const KComponentData &componentData)
  43   : KCModule(componentData.isValid() ? componentData : KioConfigFactory::componentData(), parent)
  44 {
  45    QGridLayout *layout = new QGridLayout(this );
  46    layout->setMargin( KDialog::marginHint() );
  47    layout->setSpacing( KDialog::spacingHint() );
  48    QLabel *label=new QLabel(i18n("These settings apply to network browsing only."),this);
  49    layout->addWidget(label,0,0, 1, 2 );
  50
  51    m_userLe=new QLineEdit(this);
  52    label=new QLabel(i18n("Default user name:"),this);
  53    label->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  54    label->setBuddy( m_userLe );
  55    layout->addWidget(label,1,0);
  56    layout->addWidget(m_userLe,1,1);
  57
  58    m_passwordLe=new QLineEdit(this);
  59    m_passwordLe->setEchoMode(QLineEdit::Password);
  60    label=new QLabel(i18n("Default password:"),this);
  61    label->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  62    label->setBuddy( m_passwordLe );
  63    layout->addWidget(label,2,0);
  64    layout->addWidget(m_passwordLe,2,1);
  65
  66 /*   m_workgroupLe=new QLineEdit(this);
  67    label=new QLabel(m_workgroupLe,i18n("Workgroup:"),this);
  68    layout->addWidget(label,3,0);
  69    layout->addWidget(m_workgroupLe,3,1);
  70
  71    m_showHiddenShares=new QCheckBox(i18n("Show hidden shares"),this);
  72    layout->addWidget(m_showHiddenShares,4,0, 1, 2 );
  73
  74    m_encodingList = new KComboBox( false, this );
  75    QStringList _strList = KGlobal::charsets()->availableEncodingNames();
  76    m_encodingList->addItems( _strList );
  77
  78    label = new QLabel( i18n( "MS Windows encoding:" ), this );
  79    label->setBuddy( m_encodingList );
  80    layout->addWidget( label, 3, 0 );
  81    layout->addWidget( m_encodingList, 3, 1 );
  82    */
  83
  84    layout->addWidget(new QWidget(this),4,0);
  85
  86 //   connect(m_showHiddenShares, SIGNAL(toggled(bool)), this, SLOT(changed()));
  87    connect(m_userLe, SIGNAL(textChanged(const QString&)), this, SLOT(changed()));
  88    connect(m_passwordLe, SIGNAL(textChanged(const QString&)), this, SLOT(changed()));
  89 //   connect(m_workgroupLe, SIGNAL(textChanged(const QString&)), this, SLOT(changed()));
  90 //   connect( m_encodingList, SIGNAL( activated( const QString & ) ), this , SLOT( changed() ) );
  91
  92    layout->setRowStretch(4, 1);
  93
  94 }
  95
  96 SMBRoOptions::~SMBRoOptions()
  97 {
  98 }
  99
 100 void SMBRoOptions::load()
 101 {
 102    KConfig *cfg = new KConfig("kioslaverc");
 103
 104    QString tmp;
 105    KConfigGroup group = cfg->group("Browser Settings/SMBro" );
 106    m_userLe->setText(group.readEntry("User"));
 107 //   m_workgroupLe->setText(group.readEntry("Workgroup"));
 108 //   m_showHiddenShares->setChecked(group.readEntry("ShowHiddenShares", QVariant(false)).toBool());
 109
 110    //QStringList _strList = KGlobal::charsets()->availableEncodingNames();
 111    //QString m_encoding = QTextCodec::codecForLocale()->name();
 112    //m_encodingList->setCurrentIndex( _strList.indexOf( group.readEntry( "Encoding", m_encoding.toLower() ) ) );
 113
 114    // unscramble
 115    QString scrambled = group.readEntry( "Password" );
 116    QString password = "";
 117    for (int i=0; i<scrambled.length()/3; i++)
 118    {
 119       QChar qc1 = scrambled[i*3];
 120       QChar qc2 = scrambled[i*3+1];
 121       QChar qc3 = scrambled[i*3+2];
 122       unsigned int a1 = qc1.toLatin1() - '0';
 123       unsigned int a2 = qc2.toLatin1() - 'A';
 124       unsigned int a3 = qc3.toLatin1() - '0';
 125       unsigned int num = ((a1 & 0x3F) << 10) | ((a2& 0x1F) << 5) | (a3 & 0x1F);
 126       password[i] = QChar((uchar)((num - 17) ^ 173)); // restore
 127    }
 128    m_passwordLe->setText(password);
 129
 130    delete cfg;
 131 }
 132
 133 void SMBRoOptions::save()
 134 {
 135    KConfig *cfg = new KConfig("kioslaverc");
 136
 137    KConfigGroup group = cfg->group("Browser Settings/SMBro" );
 138    group.writeEntry( "User", m_userLe->text());
 139 //   group.writeEntry( "Workgroup", m_workgroupLe->text());
 140 //   group.writeEntry( "ShowHiddenShares", m_showHiddenShares->isChecked());
 141 //   group.writeEntry( "Encoding", m_encodingList->currentText() );
 142
 143    //taken from Nicola Brodu's smb ioslave
 144    //it's not really secure, but at
 145    //least better than storing the plain password
 146    QString password(m_passwordLe->text());
 147    QString scrambled;
 148    for (int i=0; i<password.length(); i++)
 149    {
 150       QChar c = password[i];
 151       unsigned int num = (c.unicode() ^ 173) + 17;
 152       unsigned int a1 = (num & 0xFC00) >> 10;
 153       unsigned int a2 = (num & 0x3E0) >> 5;
 154       unsigned int a3 = (num & 0x1F);
 155       scrambled += (char)(a1+'0');
 156       scrambled += (char)(a2+'A');
 157       scrambled += (char)(a3+'0');
 158    }
 159    group.writeEntry( "Password", scrambled);
 160
 161    delete cfg;
 162 }
 163
 164 void SMBRoOptions::defaults()
 165 {
 166    m_userLe->setText("");
 167    m_passwordLe->setText("");
 168 //   m_workgroupLe->setText("");
 169 //   m_showHiddenShares->setChecked(false);
 170 }
 171
 172 void SMBRoOptions::changed()
 173 {
 174    emit KCModule::changed(true);
 175 }
 176
 177 QString SMBRoOptions::quickHelp() const
 178 {
 179    return i18n("<p><h1>Windows Shares</h1>Konqueror is able to access shared "
 180         "Microsoft Windows file systems, if properly configured. If there is a "
 181         "specific computer from which you want to browse, fill in "
 182         "the <em>Browse server</em> field. This is mandatory if you "
 183         "are not running Samba locally. The <em>Broadcast address</em> "
 184         "and <em>WINS address</em> fields will also be available, if you "
 185         "use the native code, or the location of the 'smb.conf' file "
 186         "from which the options are read, when using Samba. In any case, the "
 187         "broadcast address (interfaces in smb.conf) must be set up if it "
 188         "is guessed incorrectly or you have multiple cards. A WINS server "
 189         "usually improves performance, and reduces the network load a lot.</p><p>"
 190         "The bindings are used to assign a default user for a given server, "
 191         "possibly with the corresponding password, or for accessing specific "
 192         "shares. If you choose to, new bindings will be created for logins and "
 193         "shares accessed during browsing. You can edit all of them from here. "
 194         "Passwords will be stored locally, and scrambled so as to render them "
 195         "unreadable to the human eye. For security reasons, you may not want to "
 196         "do that, as entries with passwords are clearly indicated as such.</p>");
 197 }
 198
 199 #include "smbrodlg.moc"