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, 201 insertions, 0 deletions

diff --git a/kaddressbook/keywidget.cpp b/kaddressbook/keywidget.cpp
new file mode 100644
index 000000000..ab0f8fa7f
--- /dev/null
+++ b/kaddressbook/keywidget.cpp
@@ -0,0 +1,201 @@
+/*
+    This file is part of KAddressBook.
+    Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
+
+    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 <qfile.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+
+#include <kapplication.h>
+#include <kcombobox.h>
+#include <kdialog.h>
+#include <kfiledialog.h>
+#include <kio/netaccess.h>
+#include <kinputdialog.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <ktempfile.h>
+
+#include "keywidget.h"
+
+KeyWidget::KeyWidget( QWidget *parent, const char *name )
+  : QWidget( parent, name )
+{
+  QGridLayout *layout = new QGridLayout( this, 4, 2, KDialog::marginHint(),
+                                         KDialog::spacingHint() );
+
+  QLabel *label = new QLabel( i18n( "Keys:" ), this );
+  layout->addWidget( label, 0, 0 );
+
+  mKeyCombo = new KComboBox( this );
+  layout->addWidget( mKeyCombo, 0, 1 );
+
+  mAddButton = new QPushButton( i18n( "Add..." ), this );
+  layout->addMultiCellWidget( mAddButton, 1, 1, 0, 1 );
+
+  mRemoveButton = new QPushButton( i18n( "Remove" ), this );
+  mRemoveButton->setEnabled( false );
+  layout->addMultiCellWidget( mRemoveButton, 2, 2, 0, 1 );
+
+  mExportButton = new QPushButton( i18n( "Export..." ), this );
+  mExportButton->setEnabled( false );
+  layout->addMultiCellWidget( mExportButton, 3, 3, 0, 1 );
+
+  connect( mAddButton, SIGNAL( clicked() ), SLOT( addKey() ) );
+  connect( mRemoveButton, SIGNAL( clicked() ), SLOT( removeKey() ) );
+  connect( mExportButton, SIGNAL( clicked() ), SLOT( exportKey() ) );
+}
+
+KeyWidget::~KeyWidget()
+{
+}
+
+void KeyWidget::setKeys( const KABC::Key::List &list )
+{
+  mKeyList = list;
+
+  updateKeyCombo();
+}
+
+KABC::Key::List KeyWidget::keys() const
+{
+  return mKeyList;
+}
+
+void KeyWidget::addKey()
+{
+  QMap<QString, int> keyMap;
+  QStringList keyTypeNames;
+  QStringList existingKeyTypes;
+
+  KABC::Key::List::ConstIterator listIt;
+  for ( listIt = mKeyList.begin(); listIt != mKeyList.end(); ++listIt ) {
+    if ( (*listIt).type() != KABC::Key::Custom )
+      existingKeyTypes.append( KABC::Key::typeLabel( (*listIt).type() ) );
+  }
+
+  KABC::Key::TypeList typeList = KABC::Key::typeList();
+  KABC::Key::TypeList::ConstIterator it;
+  for ( it = typeList.begin(); it != typeList.end(); ++it ) {
+    if ( (*it) != KABC::Key::Custom &&
+         !existingKeyTypes.contains( KABC::Key::typeLabel( *it ) ) ) {
+      keyMap.insert( KABC::Key::typeLabel( *it ), *it );
+      keyTypeNames.append( KABC::Key::typeLabel( *it ) );
+    }
+  }
+
+  bool ok;
+  QString name = KInputDialog::getItem( i18n( "Key Type" ), i18n( "Select the key type:" ), keyTypeNames, 0, true, &ok );
+  if ( !ok || name.isEmpty() )
+    return;
+
+  int type = keyMap[ name ];
+  if ( !keyTypeNames.contains( name ) )
+    type = KABC::Key::Custom;
+
+  KURL url = KFileDialog::getOpenURL();
+  if ( url.isEmpty() )
+    return;
+
+  QString tmpFile;
+  if ( KIO::NetAccess::download( url, tmpFile, this ) ) {
+    QFile file( tmpFile );
+    if ( !file.open( IO_ReadOnly ) ) {
+      QString text( i18n( "<qt>Unable to open file <b>%1</b>.</qt>" ) );
+      KMessageBox::error( this, text.arg( url.url() ) );
+      return;
+    }
+
+    QTextStream s( &file );
+    QString data;
+
+    s.setEncoding( QTextStream::UnicodeUTF8 );
+    s >> data;
+    file.close();
+
+    KABC::Key key( data, type );
+    if ( type == KABC::Key::Custom )
+      key.setCustomTypeString( name );
+    mKeyList.append( key );
+
+    emit changed();
+
+    KIO::NetAccess::removeTempFile( tmpFile );
+  }
+
+  updateKeyCombo();
+}
+
+void KeyWidget::removeKey()
+{
+  int pos = mKeyCombo->currentItem();
+  if ( pos == -1 )
+    return;
+
+  QString type = mKeyCombo->currentText();
+  QString text = i18n( "<qt>Do you really want to remove the key <b>%1</b>?</qt>" );
+  if ( KMessageBox::warningContinueCancel( this, text.arg( type ), "", KGuiItem( i18n("&Delete"), "editdelete") ) == KMessageBox::Cancel )
+    return;
+
+  mKeyList.remove( mKeyList.at( pos ) );
+  emit changed();
+
+  updateKeyCombo();
+}
+
+void KeyWidget::exportKey()
+{
+  KABC::Key key = (*mKeyList.at( mKeyCombo->currentItem() ) );
+
+  KURL url = KFileDialog::getSaveURL();
+
+  KTempFile tempFile;
+  QTextStream *s = tempFile.textStream();
+  s->setEncoding( QTextStream::UnicodeUTF8 );
+  (*s) << key.textData();
+  tempFile.close();
+
+  KIO::NetAccess::upload( tempFile.name(), url, kapp->mainWidget() );
+}
+
+void KeyWidget::updateKeyCombo()
+{
+  int pos = mKeyCombo->currentItem();
+  mKeyCombo->clear();
+
+  KABC::Key::List::ConstIterator it;
+  for ( it = mKeyList.begin(); it != mKeyList.end(); ++it ) {
+    if ( (*it).type() == KABC::Key::Custom )
+      mKeyCombo->insertItem( (*it).customTypeString() );
+    else
+      mKeyCombo->insertItem( KABC::Key::typeLabel( (*it).type() ) );
+  }
+
+  mKeyCombo->setCurrentItem( pos );
+
+  bool state = ( mKeyList.count() != 0 );
+  mRemoveButton->setEnabled( state );
+  mExportButton->setEnabled( state );
+}
+
+#include "keywidget.moc"