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88 lines
2.9 KiB
88 lines
2.9 KiB
15 years ago
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/*
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kcodecaction.cpp
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Copyright (c) 2005 by Tommi Rantala <tommi.rantala@cs.helsinki.fi>
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Copyright (c) 2003 by Jason Keirstead <jason@keirstead.org>
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Kopete (c) 2003-2005 by the Kopete developers <kopete-devel@kde.org>
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*************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#include <qstringlist.h>
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#include <qtextcodec.h>
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#include <kcharsets.h>
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#include "kcodecaction.h"
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KCodecAction::KCodecAction( const QString &text, const KShortcut &cut,
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QObject *parent, const char *name ) : KSelectAction( text, "", cut, parent, name )
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{
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QObject::connect( this, SIGNAL( activated( const QString & ) ),
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this, SLOT( slotActivated( const QString & ) ) );
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setItems( KCodecAction::supportedEncodings() );
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}
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void KCodecAction::slotActivated( const QString & text )
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{
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/* text is something like "Western European ( iso-8859-1 )", but we must give
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* codecForName() only the "iso-8859-1" part.
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*/
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QString encoding = KGlobal::charsets()->encodingForName(text);
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emit activated( KGlobal::charsets()->codecForName(encoding) );
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}
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void KCodecAction::setCodec( const QTextCodec *codec )
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{
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QStringList items = this->items();
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int i = 0;
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for (QStringList::ConstIterator it = items.begin(), end = items.end(); it != end; ++it, ++i) {
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QString encoding = KGlobal::charsets()->encodingForName(*it);
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if (KGlobal::charsets()->codecForName(encoding)->mibEnum() == codec->mibEnum()) {
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setCurrentItem(i);
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break;
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}
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}
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}
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/* Create a list of supported encodings, and keep only one of each encoding
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* mime name.
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*
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* This piece of code from kdepim/kmail/kmmsgbase.cpp
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*/
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QStringList KCodecAction::supportedEncodings(bool usAscii)
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{
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QStringList encodingNames = KGlobal::charsets()->availableEncodingNames();
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QStringList encodings;
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QMap<QString, bool> mimeNames;
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for (QStringList::ConstIterator it = encodingNames.begin();
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it != encodingNames.end(); ++it)
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{
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QTextCodec *codec = KGlobal::charsets()->codecForName(*it);
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QString mimeName = (codec) ? QString(codec->mimeName()).lower() : (*it);
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if (mimeNames.find(mimeName) == mimeNames.end())
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{
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encodings.append(KGlobal::charsets()->languageForEncoding(*it)
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+ " ( " + mimeName + " )");
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mimeNames.insert(mimeName, true);
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}
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}
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encodings.sort();
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if (usAscii) encodings.prepend(KGlobal::charsets()
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->languageForEncoding("us-ascii") + " ( us-ascii )");
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return encodings;
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}
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#include "kcodecaction.moc"
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