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118 lines
3.3 KiB
118 lines
3.3 KiB
/*
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* Copyright (c) 2003 Patrick Julien <freak@codepimps.org>
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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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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <koIconChooser.h>
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#include "kdebug.h"
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#include "kis_icon_item.h"
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#include "kis_resource.h"
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#include "kis_itemchooser.h"
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#include "kis_resourceserver.h"
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#include "kis_resource_mediator.h"
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KisResourceMediator::KisResourceMediator(KisItemChooser *chooser,
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TQObject *tqparent,
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const char *name) : super(tqparent, name), m_chooser(chooser)
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{
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Q_ASSERT(chooser);
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m_activeItem = 0;
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connect(m_chooser, TQT_SIGNAL(selected(KoIconItem*)), TQT_SLOT(setActiveItem(KoIconItem*)));
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}
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KisResourceMediator::~KisResourceMediator()
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{
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}
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void KisResourceMediator::connectServer(KisResourceServerBase* rServer)
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{
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// Add the initially loaded items
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TQValueList<KisResource*> resources = rServer->resources();
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TQValueList<KisResource*>::iterator it;
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for ( it = resources.begin(); it != resources.end(); ++it )
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rServerAddedResource( *it );
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// And connect to the server permanently, so that we may recieve updates afterwards
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connect(rServer, TQT_SIGNAL(resourceAdded(KisResource*)),
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this, TQT_SLOT(rServerAddedResource(KisResource*)));
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}
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KisResource *KisResourceMediator::currentResource() const
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{
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if (m_activeItem) {
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Q_ASSERT(dynamic_cast<KisIconItem*>(m_activeItem));
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return static_cast<KisIconItem*>(m_activeItem)->resource();
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}
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return 0;
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}
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KisIconItem *KisResourceMediator::itemFor(KisResource *r) const
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{
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if(m_items.tqcontains(r))
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{
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return m_items[r];
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}
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return 0;
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}
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KisResource *KisResourceMediator::resourceFor(KoIconItem *item) const
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{
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KisIconItem *kisitem = dynamic_cast<KisIconItem*>(item);
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return kisitem ? kisitem->resource() : 0;
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}
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KisResource *KisResourceMediator::resourceFor(KisIconItem *item) const
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{
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return item ? item->resource() : 0;
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}
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TQWidget *KisResourceMediator::chooserWidget() const
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{
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return m_chooser;
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}
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void KisResourceMediator::setActiveItem(KoIconItem *item)
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{
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KisIconItem *kisitem = dynamic_cast<KisIconItem*>(item);
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if (kisitem) {
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m_activeItem = kisitem;
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m_chooser->setCurrent(item);
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emit activatedResource(kisitem ? kisitem->resource() : 0);
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}
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}
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void KisResourceMediator::rServerAddedResource(KisResource *resource)
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{
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if (resource && resource->valid()) {
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KisIconItem *item = new KisIconItem(resource);
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Q_CHECK_PTR(item);
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m_items[resource] = item;
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m_chooser->addItem(item);
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if (m_activeItem == 0) setActiveItem(item);
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}
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}
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#include "kis_resource_mediator.moc"
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