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/***************************************************************************
* Copyright (C) 2004 by Alexander Dymo *
* cloudtemple@mksat.net *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "indexview.h"
#include <tqapplication.h>
#include <tqevent.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <klineedit.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kurl.h>
#include <kdebug.h>
#include <kdevpartcontroller.h>
#include <kdevdocumentationplugin.h>
#include "docutils.h"
#include "selecttopic.h"
#include "documentation_part.h"
#include "documentation_widget.h"
IndexView::IndexView(DocumentationWidget *tqparent, const char *name)
:TQWidget(tqparent, name), m_widget(tqparent)
{
TQVBoxLayout *l = new TQVBoxLayout(this, 0, 0);
TQHBoxLayout *hl = new TQHBoxLayout(this, 0, 0);
m_edit = new KLineEdit(this);
hl->addWidget(new TQLabel(m_edit, i18n("&Look for:"), this));
hl->addWidget(m_edit);
l->addLayout(hl);
m_index = new IndexBox(this);
l->addWidget(m_index);
connect(m_index, TQT_SIGNAL(executed(TQListBoxItem* )), this, TQT_SLOT(searchInIndex(TQListBoxItem* )));
connect(m_index, TQT_SIGNAL(mouseButtonPressed(int, TQListBoxItem*, const TQPoint& )),
this, TQT_SLOT(itemMouseButtonPressed(int, TQListBoxItem*, const TQPoint& )));
connect(m_edit, TQT_SIGNAL(returnPressed()), this, TQT_SLOT(searchInIndex()));
connect(m_edit, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(showIndex(const TQString&)));
m_edit->installEventFilter(this);
}
IndexView::~IndexView()
{
}
void IndexView::searchInIndex()
{
if (m_index->currentItem() != -1)
searchInIndex(m_index->item(m_index->currentItem()));
}
void IndexView::searchInIndex(TQListBoxItem *item)
{
kdDebug() << "IndexView::searchInIndex" << endl;
IndexItem *indexItem = dynamic_cast<IndexItem*>(item);
if (!indexItem)
return;
IndexItem::List urls = indexItem->urls();
if (urls.count() == 1)
m_widget->part()->partController()->showDocument(urls.first().second);
else if (urls.count() == 0) ;
else
{
SelectTopic *dia = new SelectTopic(urls);
dia->topicLabel->setText(dia->topicLabel->text().tqarg(item->text()));
if (dia->exec())
m_widget->part()->partController()->showDocument(dia->selectedURL());
delete dia;
}
}
void IndexView::showIndex(const TQString &term)
{
TQListBoxItem *i = m_index->firstItem();
TQString sl = term.lower();
while (i)
{
TQString t = i->text();
if ((t.length() >= sl.length()) && (i->text().left(term.length()).lower() == sl))
{
m_index->setCurrentItem(i);
m_index->setTopItem(m_index->index(i));
break;
}
i = i->next();
}
/*
for (uint i = 0; i < m_index->count(); ++ i)
{
if (m_index->text(i).startsWith(term))
{
m_index->setCurrentItem(i);
m_index->setTopItem(i);
}
}*/
}
bool IndexView::eventFilter(TQObject *watched, TQEvent *e)
{
if (!watched || !e)
return true;
if ((TQT_BASE_OBJECT(watched) == TQT_BASE_OBJECT(m_edit)) && (e->type() == TQEvent::KeyPress))
{
TQKeyEvent *ke = (TQKeyEvent*)e;
if (ke->key() == Key_Up)
{
int i = m_index->currentItem();
if (--i >= 0)
{
m_index->setCurrentItem(i);
m_edit->blockSignals(true);
m_edit->setText(m_index->currentText());
m_edit->blockSignals(false);
}
return true;
} else if (ke->key() == Key_Down)
{
int i = m_index->currentItem();
if ( ++i < int(m_index->count()) )
{
m_index->setCurrentItem(i);
m_edit->blockSignals(true);
m_edit->setText(m_index->currentText());
m_edit->blockSignals(false);
}
return true;
} else if ((ke->key() == Key_Next) || (ke->key() == Key_Prior))
{
TQApplication::sendEvent(m_index, e);
m_edit->blockSignals(true);
m_edit->setText(m_index->currentText());
m_edit->blockSignals(false);
}
}
return TQWidget::eventFilter(watched, e);
}
void IndexView::itemMouseButtonPressed(int button, TQListBoxItem *item, const TQPoint &pos)
{
if ((button != Qt::RightButton) || (!item))
return;
IndexItem *docItem = dynamic_cast<IndexItem*>(item);
if (!docItem)
return;
DocUtils::docItemPopup(m_widget->part(), docItem, pos, false, true);
}
void IndexView::setSearchTerm(const TQString &term)
{
m_edit->setFocus();
m_edit->setText(term);
}
void IndexView::askSearchTerm( )
{
m_edit->setFocus();
}
void IndexView::focusInEvent(TQFocusEvent */*e*/)
{
m_edit->setFocus();
}
#include "indexview.moc"
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