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101 lines
3.6 KiB
101 lines
3.6 KiB
/*************************************************************************** |
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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 <qtimer.h> |
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#include <kaction.h> |
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#include <kactioncollection.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 "core/document.h" |
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#include "conf/settings.h" |
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// uncomment following to enable the case switching button |
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//#define SW_ENABLE_CASE_BUTTON |
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#define CLEAR_ID 1 |
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#define LEDIT_ID 2 |
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#define FIND_ID 3 |
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SearchWidget::SearchWidget( QWidget * parent, KPDFDocument * document ) |
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: KToolBar( parent, "iSearchBar" ), m_document( document ), m_caseSensitive( false ) |
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{ |
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// change toolbar appearance |
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setMargin( 3 ); |
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setFlat( true ); |
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setIconSize( 16 ); |
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setMovingEnabled( false ); |
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// a timer to ensure that we don't flood the document with requests to search |
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m_inputDelayTimer = new QTimer(this); |
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connect( m_inputDelayTimer, SIGNAL( timeout() ), |
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this, SLOT( startSearch() ) ); |
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// line edit |
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m_linedId = insertLined( QString::null, LEDIT_ID, SIGNAL( textChanged(const QString &) ), |
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this, SLOT( slotTextChanged(const QString &) ), true, |
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i18n( "Enter at least 3 letters to filter pages" ), 0/*size*/, 1 ); |
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// clear button (uses a lineEdit slot, so it must be created after) |
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insertButton( "editclear", CLEAR_ID, SIGNAL( clicked() ), |
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getLined( LEDIT_ID ), SLOT( clear() ), true, |
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i18n( "Clear filter" ), 0/*index*/ ); |
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#ifdef SW_ENABLE_CASE_BUTTON |
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// create popup menu for change case button |
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m_caseMenu = new KPopupMenu( this ); |
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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( slotCaseChanged(int) ) ); |
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// create the change case button |
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insertButton( "find", FIND_ID, m_caseMenu, true, |
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i18n( "Change Case" ), 2/*index*/ ); |
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#endif |
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// setStretchableWidget( lineEditWidget ); |
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setItemAutoSized( LEDIT_ID ); |
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} |
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void SearchWidget::slotTextChanged( const QString & text ) |
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{ |
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// if length<3 set 'red' text and send a blank string to document |
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QColor color = text.length() < 3 ? Qt::red : palette().active().text(); |
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getLined( LEDIT_ID )->setPaletteForegroundColor( color ); |
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m_inputDelayTimer->stop(); |
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m_inputDelayTimer->start(333, true); |
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} |
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void SearchWidget::startSearch() |
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{ |
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QString text = getLinedText(m_linedId); |
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m_document->findTextAll( text.length() < 3 ? QString::null : text, m_caseSensitive ); |
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} |
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void SearchWidget::slotCaseChanged( 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( getLined( LEDIT_ID )->text() ); |
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} |
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} |
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#include "searchwidget.moc"
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