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297 lines
9.1 KiB
297 lines
9.1 KiB
/* This file is part of the KDE libraries
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Copyright (C) 2001 - 2004 Anders Lund <anders@alweb.dk>
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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 version 2 as published by the Free Software Foundation.
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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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#include "kmimetypechooser.h"
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#include <tdeconfig.h>
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#include <kiconloader.h>
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#include <tdelistview.h>
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#include <tdelocale.h>
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#include <kmimetype.h>
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#include <kprocess.h>
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#include <krun.h>
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#include <tdesycoca.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqlineedit.h>
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#include <tqpushbutton.h>
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#include <tqwhatsthis.h>
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//BEGIN KMimeTypeChooserPrivate
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class KMimeTypeChooserPrivate
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{
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public:
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TDEListView *lvMimeTypes;
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TQPushButton *btnEditMimeType;
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TQString defaultgroup;
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TQStringList groups;
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int visuals;
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};
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//END
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//BEGIN KMimeTypeChooser
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KMimeTypeChooser::KMimeTypeChooser( const TQString &text,
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const TQStringList &selMimeTypes,
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const TQString &defaultGroup,
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const TQStringList &groupsToShow,
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int visuals,
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TQWidget *parent,
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const char *name )
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: TQVBox( parent, name )
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{
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d = new KMimeTypeChooserPrivate();
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d->lvMimeTypes = 0;
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d->btnEditMimeType = 0;
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d->defaultgroup = defaultGroup;
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d->groups = groupsToShow;
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d->visuals = visuals;
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setSpacing( KDialogBase::spacingHint() );
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if ( !text.isEmpty() )
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{
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new TQLabel( text, this );
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}
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d->lvMimeTypes = new TDEListView( this );
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d->lvMimeTypes->addColumn( i18n("Mime Type") );
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// d->lvMimeTypes->setColumnWidthMode( 0, TQListView::Manual );
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if ( visuals & Comments )
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{
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d->lvMimeTypes->addColumn( i18n("Comment") );
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d->lvMimeTypes->setColumnWidthMode( 1, TQListView::Manual );
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}
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if ( visuals & Patterns )
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d->lvMimeTypes->addColumn( i18n("Patterns") );
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d->lvMimeTypes->setRootIsDecorated( true );
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loadMimeTypes( selMimeTypes );
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if (visuals & KMimeTypeChooser::EditButton)
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{
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TQHBox *btns = new TQHBox( this );
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((TQBoxLayout*)btns->layout())->addStretch(1);
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d->btnEditMimeType = new TQPushButton( i18n("&Edit..."), btns );
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connect( d->btnEditMimeType, TQT_SIGNAL(clicked()), this, TQT_SLOT(editMimeType()) );
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d->btnEditMimeType->setEnabled( false );
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connect( d->lvMimeTypes, TQT_SIGNAL( doubleClicked ( TQListViewItem * )),
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this, TQT_SLOT( editMimeType()));
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connect( d->lvMimeTypes, TQT_SIGNAL(currentChanged(TQListViewItem*)),
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this, TQT_SLOT(slotCurrentChanged(TQListViewItem*)) );
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TQWhatsThis::add( d->btnEditMimeType, i18n(
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"Click this button to display the familiar TDE mime type editor.") );
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}
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}
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KMimeTypeChooser::~KMimeTypeChooser()
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{
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delete d;
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}
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void KMimeTypeChooser::loadMimeTypes( const TQStringList &_selectedMimeTypes )
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{
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TQStringList selMimeTypes;
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if ( !_selectedMimeTypes.isEmpty() )
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selMimeTypes = _selectedMimeTypes;
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else
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selMimeTypes = mimeTypes();
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d->lvMimeTypes->clear();
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TQMap<TQString,TQListViewItem*> groups;
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// thanks to tdebase/kcontrol/filetypes/filetypesview
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KMimeType::List mimetypes = KMimeType::allMimeTypes();
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TQValueListIterator<KMimeType::Ptr> it(mimetypes.begin());
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TQListViewItem *groupItem;
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bool agroupisopen = false;
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TQListViewItem *idefault = 0; //open this, if all other fails
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TQListViewItem *firstChecked = 0; // make this one visible after the loop
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for (; it != mimetypes.end(); ++it)
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{
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TQString mimetype = (*it)->name();
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int index = mimetype.find("/");
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TQString maj = mimetype.left(index);
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if ( d->groups.count() && !d->groups.contains( maj ) )
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continue;
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TQString min = mimetype.right(mimetype.length() - (index+1));
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TQMapIterator<TQString,TQListViewItem*> mit = groups.find( maj );
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if ( mit == groups.end() )
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{
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groupItem = new TQListViewItem( d->lvMimeTypes, maj );
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groups.insert( maj, groupItem );
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if ( maj == d->defaultgroup )
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idefault = groupItem;
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}
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else
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groupItem = mit.data();
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TQCheckListItem *item = new TQCheckListItem( groupItem, min, TQCheckListItem::CheckBox );
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item->setPixmap( 0, SmallIcon( (*it)->icon(TQString::null,false) ) );
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int cl = 1;
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if ( d->visuals & Comments )
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{
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item->setText( cl, (*it)->comment(TQString::null, false) );
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cl++;
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}
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if ( d->visuals & Patterns )
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item->setText( cl, (*it)->patterns().join("; ") );
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if ( selMimeTypes.contains(mimetype) )
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{
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item->setOn( true );
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groupItem->setOpen( true );
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agroupisopen = true;
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if ( !firstChecked )
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firstChecked = item;
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}
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}
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if ( firstChecked )
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d->lvMimeTypes->ensureItemVisible( firstChecked );
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if ( !agroupisopen && idefault )
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{
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idefault->setOpen( true );
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d->lvMimeTypes->ensureItemVisible( idefault );
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}
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}
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void KMimeTypeChooser::editMimeType()
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{
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if ( !(d->lvMimeTypes->currentItem() && (d->lvMimeTypes->currentItem())->parent()) )
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return;
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TQString mt = (d->lvMimeTypes->currentItem()->parent())->text( 0 ) + "/" + (d->lvMimeTypes->currentItem())->text( 0 );
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// thanks to libkonq/konq_operations.cc
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connect( KSycoca::self(), TQT_SIGNAL(databaseChanged()),
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this, TQT_SLOT(slotSycocaDatabaseChanged()) );
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TQString keditfiletype = TQString::fromLatin1("keditfiletype");
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KRun::runCommand( keditfiletype
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+ " --parent " + TQString::number( (ulong)topLevelWidget()->winId())
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+ " " + TDEProcess::quote(mt),
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keditfiletype, keditfiletype /*unused*/);
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}
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void KMimeTypeChooser::slotCurrentChanged(TQListViewItem* i)
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{
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if ( d->btnEditMimeType )
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d->btnEditMimeType->setEnabled( i->parent() );
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}
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void KMimeTypeChooser::slotSycocaDatabaseChanged()
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{
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if ( KSycoca::self()->isChanged("mime") )
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loadMimeTypes();
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}
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TQStringList KMimeTypeChooser::mimeTypes() const
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{
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TQStringList l;
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TQListViewItemIterator it( d->lvMimeTypes );
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for (; it.current(); ++it)
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{
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if ( it.current()->parent() && ((TQCheckListItem*)it.current())->isOn() )
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l << it.current()->parent()->text(0) + "/" + it.current()->text(0); // FIXME uncecked, should be Ok unless someone changes mimetypes during this!
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}
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return l;
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}
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TQStringList KMimeTypeChooser::patterns() const
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{
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TQStringList l;
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KMimeType::Ptr p;
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TQString defMT = KMimeType::defaultMimeType();
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TQListViewItemIterator it( d->lvMimeTypes );
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for (; it.current(); ++it)
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{
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if ( it.current()->parent() && ((TQCheckListItem*)it.current())->isOn() )
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{
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p = KMimeType::mimeType( it.current()->parent()->text(0) + "/" + it.current()->text(0) );
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if ( p->name() != defMT )
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l += p->patterns();
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}
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}
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return l;
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}
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//END
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//BEGIN KMimeTypeChooserDialog
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KMimeTypeChooserDialog::KMimeTypeChooserDialog(
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const TQString &caption,
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const TQString& text,
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const TQStringList &selMimeTypes,
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const TQString &defaultGroup,
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const TQStringList &groupsToShow,
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int visuals,
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TQWidget *parent, const char *name )
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: KDialogBase(parent, name, true, caption, Cancel|Ok, Ok)
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{
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m_chooser = new KMimeTypeChooser( text, selMimeTypes,
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defaultGroup, groupsToShow, visuals,
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this, "chooser" );
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setMainWidget(m_chooser);
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TDEConfigGroup group( TDEGlobal::config(), "KMimeTypeChooserDialog");
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TQSize defaultSize( 400, 300 );
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resize( group.readSizeEntry("size", &defaultSize) );
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}
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KMimeTypeChooserDialog::KMimeTypeChooserDialog(
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const TQString &caption,
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const TQString& text,
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const TQStringList &selMimeTypes,
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const TQString &defaultGroup,
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TQWidget *parent, const char *name )
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: KDialogBase(parent, name, true, caption, Cancel|Ok, Ok)
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{
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m_chooser = new KMimeTypeChooser( text, selMimeTypes,
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defaultGroup, TQStringList(),
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KMimeTypeChooser::Comments|KMimeTypeChooser::Patterns|KMimeTypeChooser::EditButton,
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this, "chooser" );
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setMainWidget(m_chooser);
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TDEConfigGroup group( TDEGlobal::config(), "KMimeTypeChooserDialog");
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TQSize defaultSize( 400, 300 );
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resize( group.readSizeEntry("size", &defaultSize) );
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}
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KMimeTypeChooserDialog::~KMimeTypeChooserDialog()
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{
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TDEConfigGroup group( TDEGlobal::config(), "KMimeTypeChooserDialog");
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group.writeEntry("size", size());
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}
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//END KMimeTypeChooserDialog
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#include "kmimetypechooser.moc"
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