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Diffstat (limited to 'kio/kfile/kfilefiltercombo.cpp')
| -rw-r--r-- | kio/kfile/kfilefiltercombo.cpp | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/kio/kfile/kfilefiltercombo.cpp b/kio/kfile/kfilefiltercombo.cpp deleted file mode 100644 index 12a51db8e..000000000 --- a/kio/kfile/kfilefiltercombo.cpp +++ /dev/null @@ -1,203 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) Stephan Kulow <coolo@kde.org> - - This library 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 library 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 library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#include <klocale.h> -#include <kdebug.h> -#include <kstaticdeleter.h> -#include <config-kfile.h> - -#include "kfilefiltercombo.h" - -class KFileFilterCombo::KFileFilterComboPrivate -{ -public: - KFileFilterComboPrivate() { - hasAllSupportedFiles = false; - defaultFilter = i18n("*|All Files"); - isMimeFilter = false; - } - - // when we have more than 3 mimefilters and no default-filter, - // we don't show the comments of all mimefilters in one line, - // instead we show "All supported files". We have to translate - // that back to the list of mimefilters in currentFilter() tho. - bool hasAllSupportedFiles; - // true when setMimeFilter was called - bool isMimeFilter; - TQString lastFilter; - TQString defaultFilter; -}; - -KFileFilterCombo::KFileFilterCombo( TQWidget *parent, const char *name) - : KComboBox(true, parent, name), d( new KFileFilterComboPrivate ) -{ - setTrapReturnKey( true ); - setInsertionPolicy(NoInsertion); - connect( this, TQT_SIGNAL( activated( int )), this, TQT_SIGNAL( filterChanged() )); - connect( this, TQT_SIGNAL( returnPressed() ), this, TQT_SIGNAL( filterChanged() )); - connect( this, TQT_SIGNAL( filterChanged() ), TQT_SLOT( slotFilterChanged() )); - m_allTypes = false; -} - -KFileFilterCombo::~KFileFilterCombo() -{ - delete d; -} - -void KFileFilterCombo::setFilter(const TQString& filter) -{ - clear(); - filters.clear(); - d->hasAllSupportedFiles = false; - - if (!filter.isEmpty()) { - TQString tmp = filter; - int index = tmp.find('\n'); - while (index > 0) { - filters.append(tmp.left(index)); - tmp = tmp.mid(index + 1); - index = tmp.find('\n'); - } - filters.append(tmp); - } - else - filters.append( d->defaultFilter ); - - TQStringList::ConstIterator it; - TQStringList::ConstIterator end(filters.end()); - for (it = filters.begin(); it != end; ++it) { - int tab = (*it).find('|'); - insertItem((tab < 0) ? *it : - (*it).mid(tab + 1)); - } - - d->lastFilter = currentText(); - d->isMimeFilter = false; -} - -TQString KFileFilterCombo::currentFilter() const -{ - TQString f = currentText(); - if (f == text(currentItem())) { // user didn't edit the text - f = *filters.at(currentItem()); - if ( d->isMimeFilter || (currentItem() == 0 && d->hasAllSupportedFiles) ) { - return f; // we have a mimetype as filter - } - } - - int tab = f.find('|'); - if (tab < 0) - return f; - else - return f.left(tab); -} - -void KFileFilterCombo::setCurrentFilter( const TQString& filter ) -{ - int pos = 0; - for( TQStringList::ConstIterator it = filters.begin(); - it != filters.end(); - ++it, ++pos ) { - if( *it == filter ) { - setCurrentItem( pos ); - filterChanged(); - return; - } - } - setCurrentText( filter ); - filterChanged(); -} - -void KFileFilterCombo::setMimeFilter( const TQStringList& types, - const TQString& defaultType ) -{ - clear(); - filters.clear(); - TQString delim = TQString::fromLatin1(", "); - d->hasAllSupportedFiles = false; - - m_allTypes = defaultType.isEmpty() && (types.count() > 1); - - TQString allComments, allTypes; - int i = 0; - for(TQStringList::ConstIterator it = types.begin(); it != types.end(); ++it, ++i) - { - if ( m_allTypes && it != types.begin() ) { - allComments += delim; - allTypes += ' '; - } - - kdDebug(kfile_area) << *it << endl; - KMimeType::Ptr type = KMimeType::mimeType( *it ); - filters.append( type->name() ); - if ( m_allTypes ) - { - allTypes += type->name(); - allComments += type->comment(); - } - insertItem( type->comment() ); - if ( type->name() == defaultType ) - setCurrentItem( i ); - } - - if ( m_allTypes ) - { - if ( i < 3 ) // show the mime-comments of at max 3 types - insertItem( allComments, 0 ); - else { - insertItem( i18n("All Supported Files"), 0 ); - d->hasAllSupportedFiles = true; - } - - filters.prepend( allTypes ); - } - - d->lastFilter = currentText(); - d->isMimeFilter = true; -} - -void KFileFilterCombo::slotFilterChanged() -{ - d->lastFilter = currentText(); -} - -bool KFileFilterCombo::eventFilter( TQObject *o, TQEvent *e ) -{ - if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(lineEdit()) && e->type() == TQEvent::FocusOut ) { - if ( currentText() != d->lastFilter ) - emit filterChanged(); - } - - return KComboBox::eventFilter( o, e ); -} - -void KFileFilterCombo::setDefaultFilter( const TQString& filter ) -{ - d->defaultFilter = filter; -} - -TQString KFileFilterCombo::defaultFilter() const -{ - return d->defaultFilter; -} - -void KFileFilterCombo::virtual_hook( int id, void* data ) -{ KComboBox::virtual_hook( id, data ); } - -#include "kfilefiltercombo.moc" |