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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 227 insertions, 0 deletions

diff --git a/kaddressbook/editors/cryptowidget.cpp b/kaddressbook/editors/cryptowidget.cpp
new file mode 100644
index 000000000..d2d5917f9
--- /dev/null
+++ b/kaddressbook/editors/cryptowidget.cpp
@@ -0,0 +1,227 @@
+/*
+    This file is part of KAddressBook.
+    Copyright (c) 2004 Klar�vdalens Datakonsult AB
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#include <config.h>
+#include "certmanager/lib/ui/keyrequester.h"
+#include "certmanager/lib/cryptplugfactory.h"
+#include "certmanager/lib/cryptplugwrapper.h"
+#include "certmanager/lib/kleo/enum.h"
+
+#include "gpgmepp/data.h"
+#include "gpgmepp/key.h"
+
+#include <kdebug.h>
+#include <kdialog.h>
+#include <kiconloader.h>
+#include <klocale.h>
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qcheckbox.h>
+#include <qcombobox.h>
+#include <qpushbutton.h>
+#include <qvgroupbox.h>
+#include <qhbox.h>
+
+#include "cryptowidget.h"
+
+extern "C" {
+  void *init_libkaddrbk_cryptosettings()
+  {
+    return ( new CryptoWidgetFactory );
+  }
+}
+
+CryptoWidgetFactory::CryptoWidgetFactory()
+{
+  KGlobal::locale()->insertCatalogue( "libkleopatra" );
+  KGlobal::iconLoader()->addAppDir( "libkleopatra" );
+}
+
+QString CryptoWidgetFactory::pageTitle() const
+{
+  return i18n( "Crypto Settings" );
+}
+
+QString CryptoWidgetFactory::pageIdentifier() const
+{
+  return "crypto";
+}
+
+CryptoWidget::CryptoWidget( KABC::AddressBook *ab, QWidget *parent, const char *name )
+  : KAB::ContactEditorWidget( ab, parent, name ), mReadOnly( false )
+{
+  QGridLayout *topLayout = new QGridLayout( this, 2, 5, KDialog::marginHint(),
+                                            KDialog::spacingHint() );
+  topLayout->setColStretch( 1, 1 );
+  topLayout->setRowStretch( 4, 1 );
+
+  QVGroupBox* protGB = new QVGroupBox( i18n( "Allowed Protocols" ), this );
+  topLayout->addMultiCellWidget( protGB, 0, 0, 0, 1 );
+
+  uint msgFormat = 1;
+  for ( uint i = 0 ; i < NumberOfProtocols ; ++i ) {
+    Kleo::CryptoMessageFormat f = static_cast<Kleo::CryptoMessageFormat>( msgFormat );
+    mProtocolCB[ i ] = new QCheckBox( Kleo::cryptoMessageFormatToLabel( f ), protGB );
+    connect( mProtocolCB[i], SIGNAL( clicked() ), this, SLOT( setModified() ) );
+
+    // Iterating over a bitfield means *2 every time
+    msgFormat *= 2;
+  }
+
+  QLabel* l = new QLabel( i18n( "Preferred OpenPGP encryption key:" ), this );
+  topLayout->addWidget( l, 1, 0 );
+
+  mPgpKey = new Kleo::EncryptionKeyRequester( true, Kleo::EncryptionKeyRequester::OpenPGP, this );
+  topLayout->addWidget( mPgpKey, 1, 1 );
+
+  l = new QLabel( i18n( "Preferred S/MIME encryption certificate:" ), this );
+  topLayout->addWidget( l, 2, 0 );
+
+  mSmimeCert = new Kleo::EncryptionKeyRequester( true, Kleo::EncryptionKeyRequester::SMIME, this );
+  topLayout->addWidget( mSmimeCert, 2, 1 );
+
+  QGroupBox* box = new QVGroupBox( i18n( "Message Preference" ), this );
+  topLayout->addMultiCellWidget( box, 3, 3, 0, 1 );
+
+
+  // Send preferences/sign (see certmanager/lib/kleo/enum.h)
+  QHBox* hbox = new QHBox( box );
+
+  l = new QLabel( i18n( "Sign:" ), hbox );
+
+  mSignPref = new QComboBox( false, hbox );
+  for ( unsigned int i = Kleo::UnknownSigningPreference; i < Kleo::MaxSigningPreference ; ++i )
+    mSignPref->insertItem( Kleo::signingPreferenceToLabel(
+                           static_cast<Kleo::SigningPreference>( i ) ) );
+
+  // Send preferences/encrypt (see certmanager/lib/kleo/enum.h)
+  hbox = new QHBox( box );
+
+  l = new QLabel( i18n("Encrypt:"), hbox );
+
+  mCryptPref = new QComboBox( false, hbox );
+  for ( unsigned int i = Kleo::UnknownPreference; i < Kleo::MaxEncryptionPreference ; ++i )
+    mCryptPref->insertItem( Kleo::encryptionPreferenceToLabel(
+                            static_cast<Kleo::EncryptionPreference>( i ) ) );
+
+  // Emit "changed()" signal
+  connect( mSignPref, SIGNAL( activated(int) ), this, SLOT( setModified() ) );
+  connect( mCryptPref, SIGNAL( activated(int) ), this, SLOT( setModified() ) );
+  // Not optimal, but KeyRequester doesn't emit any signals when the key changes
+  connect( mPgpKey->eraseButton(), SIGNAL( clicked() ), this, SLOT( setModified() ) );
+  connect( mPgpKey->dialogButton(), SIGNAL( clicked() ), this, SLOT( setModified() ) );
+  connect( mSmimeCert->eraseButton(), SIGNAL( clicked() ), this, SLOT( setModified() ) );
+  connect( mSmimeCert->dialogButton(), SIGNAL( clicked() ), this, SLOT( setModified() ) );
+}
+
+CryptoWidget::~CryptoWidget()
+{
+}
+
+void CryptoWidget::loadContact( KABC::Addressee *addr )
+{
+  bool blocked = signalsBlocked();
+  blockSignals( true );
+
+  QStringList lst = QStringList::split( ',', addr->custom( "KADDRESSBOOK",
+                                                           "CRYPTOPROTOPREF" ) );
+  uint cryptoFormats = Kleo::stringListToCryptoMessageFormats( lst );
+
+  uint msgFormat = 1;
+  for ( uint i = 0 ; i < NumberOfProtocols ; ++i, msgFormat *= 2 ) {
+    mProtocolCB[i]->setChecked( cryptoFormats & msgFormat );
+  }
+
+  mSignPref->setCurrentItem( Kleo::stringToSigningPreference( addr->custom( "KADDRESSBOOK",
+                                                                            "CRYPTOSIGNPREF" ) ) );
+  mCryptPref->setCurrentItem( Kleo::stringToEncryptionPreference( addr->custom( "KADDRESSBOOK",
+                                                                                "CRYPTOENCRYPTPREF" ) ) );
+
+  // We dont use the contents of addr->key(...) because we want just a ref.
+  // to the key/cert. stored elsewhere.
+
+  mPgpKey->setFingerprints( QStringList::split( ",", addr->custom( "KADDRESSBOOK", "OPENPGPFP" ) ) );
+  mSmimeCert->setFingerprints( QStringList::split( ",", addr->custom( "KADDRESSBOOK", "SMIMEFP" ) ) );
+
+  blockSignals( blocked );
+}
+
+void CryptoWidget::storeContact( KABC::Addressee *addr )
+{
+  uint cryptoFormats = 0;
+  uint msgFormat = 1;
+  for ( uint i = 0 ; i < NumberOfProtocols ; ++i, msgFormat *= 2 ) {
+    if ( mProtocolCB[ i ]->isChecked() )
+      cryptoFormats |= msgFormat;
+  }
+
+  QStringList lst = Kleo::cryptoMessageFormatsToStringList( cryptoFormats );
+  if ( !lst.isEmpty() )
+    addr->insertCustom( "KADDRESSBOOK", "CRYPTOPROTOPREF", lst.join( "," ) );
+  else
+    addr->removeCustom( "KADDRESSBOOK", "CRYPTOPROTOPREF" );
+
+  Kleo::SigningPreference signPref =
+      static_cast<Kleo::SigningPreference>( mSignPref->currentItem() );
+  if ( signPref != Kleo::UnknownSigningPreference )
+    addr->insertCustom( "KADDRESSBOOK", "CRYPTOSIGNPREF",
+                        Kleo::signingPreferenceToString( signPref ) );
+  else
+    addr->removeCustom( "KADDRESSBOOK", "CRYPTOSIGNPREF" );
+
+  Kleo::EncryptionPreference encryptPref =
+      static_cast<Kleo::EncryptionPreference>( mCryptPref->currentItem() );
+  if ( encryptPref != Kleo::UnknownPreference )
+    addr->insertCustom( "KADDRESSBOOK", "CRYPTOENCRYPTPREF",
+                        Kleo::encryptionPreferenceToString( encryptPref ) );
+  else
+    addr->removeCustom( "KADDRESSBOOK", "CRYPTOENCRYPTPREF" );
+
+  QStringList pfp = mPgpKey->fingerprints();
+  QStringList sfp = mSmimeCert->fingerprints();
+
+  if ( !pfp.isEmpty() )
+    addr->insertCustom( "KADDRESSBOOK", "OPENPGPFP", pfp.join( "," ) );
+  else
+    addr->removeCustom( "KADDRESSBOOK", "OPENPGPFP" );
+
+  if ( !sfp.isEmpty() )
+    addr->insertCustom( "KADDRESSBOOK", "SMIMEFP", sfp.join( "," ) );
+  else
+    addr->removeCustom( "KADDRESSBOOK", "SMIMEFP" );
+}
+
+void CryptoWidget::setReadOnly( bool readOnly )
+{
+  mReadOnly = readOnly;
+  for ( uint i = 0 ; i < NumberOfProtocols ; ++i )
+    mProtocolCB[ i ]->setEnabled( !readOnly );
+
+  mSignPref->setEnabled( !readOnly );
+  mCryptPref->setEnabled( !readOnly );
+  mPgpKey->setEnabled( !readOnly );
+  mSmimeCert->setEnabled( !readOnly );
+}
+
+#include "cryptowidget.moc"