mirror of
https://invent.kde.org/graphics/okular
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105 lines
3.8 KiB
C++
105 lines
3.8 KiB
C++
/***************************************************************************
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* Copyright (C) 2004 by Enrico Ros <eros.kde@email.it> *
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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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// qt/kde includes
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#include <qtooltip.h>
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#include <qapplication.h>
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#include <kaction.h>
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#include <kactioncollection.h>
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#include <kconfigbase.h>
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#include <klocale.h>
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#include <kiconloader.h>
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#include <klineedit.h>
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#include <kpopupmenu.h>
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#include <ktoolbarbutton.h>
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// local includes
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#include "searchwidget.h"
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#include "document.h"
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//#include <qiconset.h>
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SearchWidget::SearchWidget( QWidget * parent, KPDFDocument * document )
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: QHBox( parent ), m_document( document ), m_caseSensitive( false )
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{
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setMargin( 4 );
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// clear button
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KToolBarButton * m_clearButton = new KToolBarButton( SmallIcon(QApplication::reverseLayout() ? "clear_left" : "locationbar_erase"), 1, this );
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QToolTip::add( m_clearButton, i18n( "Clear filter" ) );
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// line edit
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m_lineEdit = new KLineEdit( this );
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m_lineEdit->setFrame( QFrame::Sunken );
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connect( m_lineEdit, SIGNAL(textChanged(const QString &)), SLOT(slotTextChanged(const QString &)) );
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connect( m_clearButton, SIGNAL(clicked()), m_lineEdit, SLOT(clear()) );
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QToolTip::add( m_lineEdit, i18n( "Enter at least 3 letters to filter pages" ) );
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// change case button and menu
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/* KToolBarButton * search = new KToolBarButton( SmallIcon("find"), 2, this );
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m_caseMenu = new KPopupMenu( search );
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m_caseMenu->insertItem( i18n("Case Insensitive"), 1 );
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m_caseMenu->insertItem( i18n("Case Sensitive"), 2 );
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m_caseMenu->setItemChecked( 1, true );
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connect( m_caseMenu, SIGNAL( activated(int) ), SLOT( slotChangeCase(int) ) );
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search->setPopup( m_caseMenu );
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*/
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int sideLength = m_lineEdit->sizeHint().height();
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m_clearButton->setMinimumSize( QSize( sideLength, sideLength ) );
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// search->setMinimumSize( QSize( sideLength, sideLength ) );
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}
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void SearchWidget::setupActions( KActionCollection * ac, KConfigGroup * config )
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{
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KToggleAction * ss = new KToggleAction( i18n( "Show Search Bar" ), 0, ac, "show_searchbar" );
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ss->setCheckedState(i18n("Hide Search Bar"));
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connect( ss, SIGNAL( toggled( bool ) ), SLOT( slotToggleSearchBar( bool ) ) );
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ss->setChecked( config->readBoolEntry( "ShowSearchBar", true ) );
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slotToggleSearchBar( ss->isChecked() );
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}
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void SearchWidget::saveSettings( KConfigGroup * config )
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{
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config->writeEntry( "ShowSearchBar", isShown() );
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}
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void SearchWidget::slotTextChanged( const QString & text )
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{
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if ( text.length() > 2 || text.isEmpty() )
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{
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m_lineEdit->setPaletteForegroundColor( palette().active().text() );
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m_document->slotSetFilter( text, m_caseSensitive );
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}
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else
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{
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m_lineEdit->setPaletteForegroundColor( Qt::red );
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m_document->slotSetFilter( QString::null, m_caseSensitive );
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}
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}
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void SearchWidget::slotChangeCase( int index )
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{
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bool newState = (index == 2);
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if ( newState != m_caseSensitive )
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{
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m_caseSensitive = newState;
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m_caseMenu->setItemChecked( 1, !m_caseSensitive );
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m_caseMenu->setItemChecked( 2, m_caseSensitive );
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slotTextChanged( m_lineEdit->text() );
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}
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}
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void SearchWidget::slotToggleSearchBar( bool visible )
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{
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setShown( visible );
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if ( !visible )
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m_document->slotSetFilter( QString::null, m_caseSensitive );
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}
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#include "searchwidget.moc"
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