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180 lines
5.2 KiB
180 lines
5.2 KiB
/***************************************************************************
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* Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com *
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* Please do not use email address above for bug reports; see *
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* the README file *
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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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <tqlayout.h>
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#include <tqheader.h>
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#include "libchmfile.h"
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#include "kchmmainwindow.h"
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#include "kchmindexwindow.h"
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#include "kchmlistitemtooltip.h"
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#include "kchmtreeviewitem.h"
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#include "kchmindexwindow.moc"
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KCHMIndexWindow::KCHMIndexWindow ( TQWidget * parent, const char * name, WFlags f )
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: TQWidget (parent, name, f)
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{
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TQVBoxLayout * tqlayout = new TQVBoxLayout (this);
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tqlayout->setMargin (5);
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m_indexFinder = new TQLineEdit (this);
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m_indexFinder->setFocus();
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m_indexList = new KQListView (this);
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m_indexList->addColumn( "idx" ); // it is hidden anyway
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m_indexList->header()->hide();
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m_indexList->setTreeStepSize (10);
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m_indexList->setShowToolTips(true);
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//m_indexList->setSorting( 0, true );
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tqlayout->addWidget (m_indexFinder);
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tqlayout->addSpacing (10);
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tqlayout->addWidget (m_indexList);
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connect( m_indexFinder,
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TQT_SIGNAL( textChanged (const TQString &) ),
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this,
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TQT_SLOT( onTextChanged(const TQString &) ) );
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connect( m_indexFinder,
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TQT_SIGNAL( returnPressed() ),
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this,
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TQT_SLOT( onReturnPressed() ) );
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connect( m_indexList,
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TQT_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int) ),
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this,
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TQT_SLOT( onDoubleClicked ( TQListViewItem *, const TQPoint &, int) ) );
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connect( m_indexList,
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TQT_SIGNAL( contextMenuRequested( TQListViewItem *, const TQPoint& , int ) ),
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this,
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TQT_SLOT( slotContextMenuRequested ( TQListViewItem *, const TQPoint &, int ) ) );
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m_indexListFilled = false;
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m_lastSelectedItem = 0;
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m_contextMenu = 0;
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new KCHMListItemTooltip( m_indexList );
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}
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void KCHMIndexWindow::onTextChanged ( const TQString & newvalue)
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{
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m_lastSelectedItem = m_indexList->findItem (newvalue, 0, TQt::BeginsWith);
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if ( m_lastSelectedItem )
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{
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m_indexList->ensureItemVisible (m_lastSelectedItem);
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m_indexList->setCurrentItem (m_lastSelectedItem);
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}
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}
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void KCHMIndexWindow::showEvent( TQShowEvent * )
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{
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if ( !::mainWindow->chmFile() || m_indexListFilled )
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return;
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m_indexListFilled = true;
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refillIndex();
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}
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void KCHMIndexWindow::onReturnPressed( )
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{
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emit ::mainWindow->slotOnTreeClicked ( m_lastSelectedItem );
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}
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void KCHMIndexWindow::tqinvalidate( )
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{
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m_indexList->clear();
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m_indexListFilled = false;
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}
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void KCHMIndexWindow::onDoubleClicked( TQListViewItem *item, const TQPoint &, int )
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{
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if ( !item )
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return;
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KCHMIndTocItem * treeitem = (KCHMIndTocItem*) item;
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TQString url = treeitem->getUrl();
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if ( !url )
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return;
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if ( url[0] == ':' ) // 'see also' link
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{
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m_lastSelectedItem = m_indexList->findItem (url.mid(1), 0);
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if ( m_lastSelectedItem )
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{
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m_indexList->ensureItemVisible (m_lastSelectedItem);
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m_indexList->setCurrentItem (m_lastSelectedItem);
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}
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}
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else
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::mainWindow->openPage( url, OPF_CONTENT_TREE | OPF_ADD2HISTORY );
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}
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void KCHMIndexWindow::slotContextMenuRequested( TQListViewItem * item, const TQPoint & point, int )
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{
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if ( !m_contextMenu )
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m_contextMenu = ::mainWindow->currentBrowser()->createListItemContextMenu( this );
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if( item )
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{
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KCHMIndTocItem * treeitem = (KCHMIndTocItem*) item;
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::mainWindow->currentBrowser()->setTabKeeper( treeitem->getUrl() );
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m_contextMenu->popup( point );
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}
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}
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void KCHMIndexWindow::refillIndex( )
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{
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TQValueVector< LCHMParsedEntry > data;
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if ( !::mainWindow->chmFile()->parseIndex( &data )
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|| data.size() == 0 )
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{
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qWarning ("CHM index present but is empty; wrong parsing?");
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return;
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}
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kchmFillListViewWithParsedData( m_indexList, data, 0 );
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}
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void KCHMIndexWindow::search( const TQString & index )
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{
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if ( !::mainWindow->chmFile() )
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return;
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if ( !m_indexListFilled )
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{
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m_indexListFilled = true;
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refillIndex();
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}
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m_indexFinder->setText( index );
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onTextChanged( index );
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}
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