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/***************************************************************************
* Copyright (C) 2004-2007 by Georgy Yunaev, [email protected] *
* Please do not use email address above for bug reports; see *
* the README file *
* *
* 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 <tqlayout.h>
#include <tqheader.h>
#include "libchmfile.h"
#include "kchmmainwindow.h"
#include "kchmindexwindow.h"
#include "kchmlistitemtooltip.h"
#include "kchmtreeviewitem.h"
#include "kchmindexwindow.moc"
KCHMIndexWindow::KCHMIndexWindow ( TQWidget * parent, const char * name, WFlags f )
: TQWidget (parent, name, f)
{
TQVBoxLayout * tqlayout = new TQVBoxLayout (this);
tqlayout->setMargin (5);
m_indexFinder = new TQLineEdit (this);
m_indexFinder->setFocus();
m_indexList = new KQListView (this);
m_indexList->addColumn( "idx" ); // it is hidden anyway
m_indexList->header()->hide();
m_indexList->setTreeStepSize (10);
m_indexList->setShowToolTips(true);
//m_indexList->setSorting( 0, true );
tqlayout->addWidget (m_indexFinder);
tqlayout->addSpacing (10);
tqlayout->addWidget (m_indexList);
connect( m_indexFinder,
TQT_SIGNAL( textChanged (const TQString &) ),
this,
TQT_SLOT( onTextChanged(const TQString &) ) );
connect( m_indexFinder,
TQT_SIGNAL( returnPressed() ),
this,
TQT_SLOT( onReturnPressed() ) );
connect( m_indexList,
TQT_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int) ),
this,
TQT_SLOT( onDoubleClicked ( TQListViewItem *, const TQPoint &, int) ) );
connect( m_indexList,
TQT_SIGNAL( contextMenuRequested( TQListViewItem *, const TQPoint& , int ) ),
this,
TQT_SLOT( slotContextMenuRequested ( TQListViewItem *, const TQPoint &, int ) ) );
m_indexListFilled = false;
m_lastSelectedItem = 0;
m_contextMenu = 0;
new KCHMListItemTooltip( m_indexList );
}
void KCHMIndexWindow::onTextChanged ( const TQString & newvalue)
{
m_lastSelectedItem = m_indexList->findItem (newvalue, 0, TQt::BeginsWith);
if ( m_lastSelectedItem )
{
m_indexList->ensureItemVisible (m_lastSelectedItem);
m_indexList->setCurrentItem (m_lastSelectedItem);
}
}
void KCHMIndexWindow::showEvent( TQShowEvent * )
{
if ( !::mainWindow->chmFile() || m_indexListFilled )
return;
m_indexListFilled = true;
refillIndex();
}
void KCHMIndexWindow::onReturnPressed( )
{
emit ::mainWindow->slotOnTreeClicked ( m_lastSelectedItem );
}
void KCHMIndexWindow::tqinvalidate( )
{
m_indexList->clear();
m_indexListFilled = false;
}
void KCHMIndexWindow::onDoubleClicked( TQListViewItem *item, const TQPoint &, int )
{
if ( !item )
return;
KCHMIndTocItem * treeitem = (KCHMIndTocItem*) item;
TQString url = treeitem->getUrl();
if ( !url )
return;
if ( url[0] == ':' ) // 'see also' link
{
m_lastSelectedItem = m_indexList->findItem (url.mid(1), 0);
if ( m_lastSelectedItem )
{
m_indexList->ensureItemVisible (m_lastSelectedItem);
m_indexList->setCurrentItem (m_lastSelectedItem);
}
}
else
::mainWindow->openPage( url, OPF_CONTENT_TREE | OPF_ADD2HISTORY );
}
void KCHMIndexWindow::slotContextMenuRequested( TQListViewItem * item, const TQPoint & point, int )
{
if ( !m_contextMenu )
m_contextMenu = ::mainWindow->currentBrowser()->createListItemContextMenu( this );
if( item )
{
KCHMIndTocItem * treeitem = (KCHMIndTocItem*) item;
::mainWindow->currentBrowser()->setTabKeeper( treeitem->getUrl() );
m_contextMenu->popup( point );
}
}
void KCHMIndexWindow::refillIndex( )
{
TQValueVector< LCHMParsedEntry > data;
if ( !::mainWindow->chmFile()->parseIndex( &data )
|| data.size() == 0 )
{
qWarning ("CHM index present but is empty; wrong parsing?");
return;
}
kchmFillListViewWithParsedData( m_indexList, data, 0 );
}
void KCHMIndexWindow::search( const TQString & index )
{
if ( !::mainWindow->chmFile() )
return;
if ( !m_indexListFilled )
{
m_indexListFilled = true;
refillIndex();
}
m_indexFinder->setText( index );
onTextChanged( index );
}
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