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kbibtex/src/searchbar.cpp

193 lines
8.7 KiB

/***************************************************************************
* Copyright (C) 2004-2009 by Thomas Fischer *
* fischer@unix-ag.uni-kl.de *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <tqlineedit.h>
#include <tqlayout.h>
#include <tqlistbox.h>
#include <tqtimer.h>
#include <tqtooltip.h>
#include <tqlabel.h>
#include <kcombobox.h>
#include <kpushbutton.h>
#include <kcombobox.h>
#include <tdelocale.h>
#include <kdialog.h>
#include <kiconloader.h>
#include <tdepopupmenu.h>
#include "settings.h"
#include "searchbar.h"
namespace KBibTeX
{
SearchBar::SearchBar( TQWidget *parent, const char *name )
: TQWidget( parent, name )
{
m_timerInput = new TQTimer( this );
connect( m_timerInput, SIGNAL( timeout() ), SLOT( slotTimeout() ) );
setupGUI();
}
SearchBar::~SearchBar()
{
delete m_timerInput;
}
void SearchBar::setFactory( KXMLGUIFactory *factory, KXMLGUIClient *client )
{
TDEPopupMenu * menu = static_cast<TDEPopupMenu*>( factory -> container( "popup_newelements", client ) );
Settings * settings = Settings::self();
m_pushButtonAddElement->setPopup( menu );
m_comboboxFilter->setHistoryItems( settings->editing_FilterHistory );
}
void SearchBar::restoreState()
{
Settings * settings = Settings::self();
if ( settings->editing_UseSpecialFont )
m_comboboxFilter->setFont( settings->editing_SpecialFont );
else
m_comboboxFilter->setFont( TDEGlobalSettings::generalFont() );
}
void SearchBar::setSearch( const TQString&text, BibTeX::Element::FilterType filterType, BibTeX::EntryField::FieldType fieldType )
{
m_comboboxFilter->setCurrentText( text );
switch ( filterType )
{
case BibTeX::Element::ftExact: m_comboboxFilterType->setCurrentItem( 0 ); break;
case BibTeX::Element::ftEveryWord: m_comboboxFilterType->setCurrentItem( 1 ); break;
case BibTeX::Element::ftAnyWord: m_comboboxFilterType->setCurrentItem( 2 ); break;
}
m_comboboxRestrictTo->setCurrentItem(( int ) fieldType + 1 );
}
void SearchBar::setupGUI()
{
TQBoxLayout * layout = new TQHBoxLayout( this, 3 /* KDialog::marginHint()*/, KDialog::spacingHint() );
TDEIconLoader iconLoader = TDEIconLoader( "kbibtex" );
m_pushButtonAddElement = new KPushButton( this );
m_pushButtonAddElement->setIconSet( TQIconSet( BarIcon( "add" ) ) );
layout->addWidget( m_pushButtonAddElement );
TQToolTip::add( m_pushButtonAddElement, i18n( "Add a new BibTeX entry, comment or macro to this file" ) );
m_pushButtonSearchOnlineDatabases = new KPushButton( this );
m_pushButtonSearchOnlineDatabases->setIconSet( TQIconSet( BarIcon( "network" ) ) );
layout->addWidget( m_pushButtonSearchOnlineDatabases );
TQToolTip::add( m_pushButtonSearchOnlineDatabases, i18n( "Add a new BibTeX entry from an online database" ) );
connect( m_pushButtonSearchOnlineDatabases, SIGNAL( clicked() ), this, SIGNAL( onlineSearch() ) );
layout->insertSpacing( 2, KDialog::spacingHint() );
m_pushButtonClearSearchText = new KPushButton( this );
m_pushButtonClearSearchText->setIconSet( TQIconSet( BarIcon( "locationbar_erase" ) ) );
layout->addWidget( m_pushButtonClearSearchText );
TQToolTip::add( m_pushButtonClearSearchText, i18n( "Erase current search pattern" ) );
m_pushButtonClearSearchText->setSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Preferred );
TQLabel *label = new TQLabel( i18n( "&Search:" ), this );
layout->addWidget( label );
m_comboboxFilter = new KHistoryCombo( TRUE, this, "search_combobox" );
layout->addWidget( m_comboboxFilter );
label->setBuddy( m_comboboxFilter );
m_comboboxFilter->setSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::Preferred );
m_comboboxFilter->setMaxCount( 256 );
m_comboboxFilterType = new KComboBox( FALSE, this );
m_comboboxFilterType->setSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Preferred );
layout->addWidget( m_comboboxFilterType );
m_comboboxFilterType->insertItem( i18n( "Exact" ) );
m_comboboxFilterType->insertItem( i18n( "Every word" ) );
m_comboboxFilterType->insertItem( i18n( "Any word" ) );
m_comboboxFilterType->setCurrentItem( 1 );
label = new TQLabel( i18n( "Restrict to:" ), this );
layout->addWidget( label );
m_comboboxRestrictTo = new KComboBox( FALSE, this );
m_comboboxRestrictTo->setSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Preferred );
layout->addWidget( m_comboboxRestrictTo );
label->setBuddy( m_comboboxRestrictTo );
m_comboboxRestrictTo->insertItem( i18n( "All fields" ) );
for ( int i = ( int ) BibTeX::EntryField::ftAbstract; i <= ( int ) BibTeX::EntryField::ftYear; i++ )
{
BibTeX::EntryField::FieldType fieldType = ( BibTeX::EntryField::FieldType ) i;
m_comboboxRestrictTo->insertItem( Settings::fieldTypeToI18NString( fieldType ) );
}
connect( m_comboboxFilter->lineEdit(), SIGNAL( textChanged( const TQString & ) ), this, SLOT( slotKeyPressed() ) );
connect( m_comboboxFilter, SIGNAL( activated( const TQString& ) ), m_comboboxFilter, SLOT( addToHistory( const TQString& ) ) );
connect( m_pushButtonClearSearchText, SIGNAL( clicked() ), this, SLOT( slotClear() ) );
connect( m_comboboxFilterType, SIGNAL( textChanged( const TQString& ) ), this, SLOT( slotAnnounceDoSearch() ) );
connect( m_comboboxFilter, SIGNAL( textChanged( const TQString& ) ), this, SLOT( slotAnnounceDoSearch() ) );
connect( m_comboboxFilter->lineEdit(), SIGNAL( returnPressed() ), this, SLOT( slotAnnounceDoSearch() ) );
connect( m_comboboxFilterType, SIGNAL( activated( int ) ), this, SLOT( slotTimeout() ) );
connect( m_comboboxRestrictTo, SIGNAL( activated( int ) ), this, SLOT( slotTimeout() ) );
setSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::Preferred );
}
void SearchBar::slotClear()
{
m_comboboxFilter->lineEdit() ->clear();
m_comboboxRestrictTo->setCurrentItem( 0 );
m_comboboxFilterType->setCurrentItem( 1 );
m_comboboxFilter->setFocus();
}
void SearchBar::slotTimeout()
{
BibTeX::EntryField::FieldType fieldType = BibTeX::EntryField::ftUnknown;
if ( m_comboboxRestrictTo->currentItem() > 0 )
fieldType = ( BibTeX::EntryField::FieldType )( m_comboboxRestrictTo->currentItem() - 1 + ( int ) BibTeX::EntryField::ftAbstract );
Settings * settings = Settings::self();
settings->editing_FilterHistory = m_comboboxFilter->historyItems();
BibTeX::Element::FilterType filterType = BibTeX::Element::ftExact;
if ( m_comboboxFilterType->currentItem() == 1 ) filterType = BibTeX::Element::ftEveryWord;
else if ( m_comboboxFilterType->currentItem() == 2 ) filterType = BibTeX::Element::ftAnyWord;
emit doSearch( m_comboboxFilter->currentText(), filterType, fieldType );
}
void SearchBar::slotAnnounceDoSearch()
{
if ( m_timerInput->isActive() )
m_timerInput->stop();
m_timerInput->start( 0, true );
}
void SearchBar::slotKeyPressed()
{
Settings * settings = Settings::self();
if ( settings->editing_SearchBarClearField )
m_comboboxRestrictTo->setCurrentItem( 0 );
}
}
#include "searchbar.moc"