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105 lines
3.0 KiB
105 lines
3.0 KiB
/* This file is part of the KDE libraries
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Copyright (C) Stephan Kulow <coolo@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef TDEFILEFILTERCOMBO_H
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#define TDEFILEFILTERCOMBO_H
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#include <tqstringlist.h>
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#include <tqptrdict.h>
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#include <kcombobox.h>
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#include <kmimetype.h>
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class KFileFilterComboPrivate;
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class TDEIO_EXPORT KFileFilterCombo : public KComboBox
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{
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TQ_OBJECT
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public:
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KFileFilterCombo(TQWidget *parent= 0, const char *name= 0);
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~KFileFilterCombo();
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void setFilter(const TQString& filter);
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/**
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* @returns the current filter, either something like "*.cpp *.h"
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* or the current mimetype, like "text/html", or a list of those, like
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" "text/html text/plain image/png", all separated with one space.
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*/
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TQString currentFilter() const;
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/**
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* Sets the current filter. Filter must match one of the filter items
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* passed before to this widget.
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* @since 3.4
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*/
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void setCurrentFilter( const TQString& filter );
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/**
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* Sets a list of mimetypes.
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* If @p defaultType is set, it will be set as the current item.
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* Otherwise, a first item showing all the mimetypes will be created.
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*/
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void setMimeFilter( const TQStringList& types, const TQString& defaultType );
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/**
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* @return true if the filter's first item is the list of all mimetypes
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*/
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bool showsAllTypes() const { return m_allTypes; }
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/**
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* This method allows you to set a default-filter, that is used when an
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* empty filter is set. Make sure you call this before calling
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* setFilter().
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*
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* By default, this is set to i18n("*|All Files")
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* @see defaultFilter
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*/
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void setDefaultFilter( const TQString& filter );
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/**
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* @return the default filter, used when an empty filter is set.
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* @see setDefaultFilter
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*/
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TQString defaultFilter() const;
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protected:
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virtual bool eventFilter( TQObject *o, TQEvent *e );
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// KDE4: those variables are private. filters() was added
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TQStringList filters;
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bool m_allTypes;
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signals:
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void filterChanged();
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private slots:
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void slotFilterChanged();
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protected:
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virtual void virtual_hook( int id, void* data );
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private:
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friend class KFileDialog; // gone in KDE4
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class KFileFilterComboPrivate;
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KFileFilterComboPrivate *d;
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};
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#endif
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