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/* This file is part of the KDE project
Copyright (C) 2005 Jaroslaw Staniek <js@iidea.pl>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kexicharencodingcombobox.h"
#include <tqtextcodec.h>
#include <kdebug.h>
#include <klocale.h>
#include <kglobal.h>
#include <kcharsets.h>
KexiCharacterEncodingComboBox::KexiCharacterEncodingComboBox(
TQWidget* parent, const TQString& selectedEncoding )
: KComboBox( parent, "KexiCharacterEncodingComboBox" )
, m_defaultEncodingAdded(false)
{
TQString defaultEncoding(TQString::fromLatin1(TDEGlobal::locale()->encoding()));
TQString defaultEncodingDescriptiveName;
TQString _selectedEncoding = selectedEncoding;
if (_selectedEncoding.isEmpty())
_selectedEncoding = TQString::fromLatin1(TDEGlobal::locale()->encoding());
TQStringList descEncodings(TDEGlobal::charsets()->descriptiveEncodingNames());
TQStringList::ConstIterator it = descEncodings.constBegin();
for (uint id = 0; it!=descEncodings.constEnd(); ++it)
{
bool found = false;
TQString name( TDEGlobal::charsets()->encodingForName( *it ) );
TQTextCodec *codecForEnc = TDEGlobal::charsets()->codecForName(name, found);
if (found) {
insertItem(*it);
if (codecForEnc->name() == defaultEncoding || name == defaultEncoding) {
defaultEncodingDescriptiveName = *it;
//remember, do not add, will be prepended later
}
else {
m_encodingDescriptionForName.insert(name, *it);
}
if (codecForEnc->name() == _selectedEncoding || name == _selectedEncoding) {
setCurrentItem(id);
}
id++;
}
}
//prepend default encoding, if present
if (!defaultEncodingDescriptiveName.isEmpty()) {
m_defaultEncodingAdded = true;
TQString desc = i18n("Text encoding: Default", "Default: %1")
.arg(defaultEncodingDescriptiveName);
insertItem( desc, 0 );
if (_selectedEncoding==defaultEncoding) {
setCurrentItem(0);
}
else
setCurrentItem(currentItem()+1);
m_encodingDescriptionForName.insert(defaultEncoding, desc);
}
}
KexiCharacterEncodingComboBox::~KexiCharacterEncodingComboBox()
{
}
TQString KexiCharacterEncodingComboBox::selectedEncoding() const
{
if (defaultEncodingSelected()) {
return TQString::fromLatin1(TDEGlobal::locale()->encoding());
}
else {
return TDEGlobal::charsets()->encodingForName( currentText() );
}
}
void KexiCharacterEncodingComboBox::setSelectedEncoding(const TQString& encodingName)
{
TQString desc = m_encodingDescriptionForName[encodingName];
if (desc.isEmpty()) {
kdWarning() << "KexiCharacterEncodingComboBox::setSelectedEncoding(): "
"no such encoding \"" << encodingName << "\"" << endl;
return;
}
setCurrentText(desc);
}
bool KexiCharacterEncodingComboBox::defaultEncodingSelected() const
{
return m_defaultEncodingAdded && 0==currentItem();
}
void KexiCharacterEncodingComboBox::selectDefaultEncoding()
{
if (m_defaultEncodingAdded)
setCurrentItem(0);
}
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