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/*
kcodecaction.cpp
Copyright (c) 2005 by Tommi Rantala <tommi.rantala@cs.helsinki.fi>
Copyright (c) 2003 by Jason Keirstead <jason@keirstead.org>
Kopete (c) 2003-2005 by the Kopete developers <kopete-devel@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. *
* *
*************************************************************************
*/
#include <qstringlist.h>
#include <qtextcodec.h>
#include <kcharsets.h>
#include "kcodecaction.h"
KCodecAction::KCodecAction( const QString &text, const KShortcut &cut,
QObject *parent, const char *name ) : KSelectAction( text, "", cut, parent, name )
{
QObject::connect( this, SIGNAL( activated( const QString & ) ),
this, SLOT( slotActivated( const QString & ) ) );
setItems( KCodecAction::supportedEncodings() );
}
void KCodecAction::slotActivated( const QString & text )
{
/* text is something like "Western European ( iso-8859-1 )", but we must give
* codecForName() only the "iso-8859-1" part.
*/
QString encoding = KGlobal::charsets()->encodingForName(text);
emit activated( KGlobal::charsets()->codecForName(encoding) );
}
void KCodecAction::setCodec( const QTextCodec *codec )
{
QStringList items = this->items();
int i = 0;
for (QStringList::ConstIterator it = items.begin(), end = items.end(); it != end; ++it, ++i) {
QString encoding = KGlobal::charsets()->encodingForName(*it);
if (KGlobal::charsets()->codecForName(encoding)->mibEnum() == codec->mibEnum()) {
setCurrentItem(i);
break;
}
}
}
/* Create a list of supported encodings, and keep only one of each encoding
* mime name.
*
* This piece of code from kdepim/kmail/kmmsgbase.cpp
*/
QStringList KCodecAction::supportedEncodings(bool usAscii)
{
QStringList encodingNames = KGlobal::charsets()->availableEncodingNames();
QStringList encodings;
QMap<QString, bool> mimeNames;
for (QStringList::ConstIterator it = encodingNames.begin();
it != encodingNames.end(); ++it)
{
QTextCodec *codec = KGlobal::charsets()->codecForName(*it);
QString mimeName = (codec) ? QString(codec->mimeName()).lower() : (*it);
if (mimeNames.find(mimeName) == mimeNames.end())
{
encodings.append(KGlobal::charsets()->languageForEncoding(*it)
+ " ( " + mimeName + " )");
mimeNames.insert(mimeName, true);
}
}
encodings.sort();
if (usAscii) encodings.prepend(KGlobal::charsets()
->languageForEncoding("us-ascii") + " ( us-ascii )");
return encodings;
}
#include "kcodecaction.moc"
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