mirror of
https://invent.kde.org/graphics/okular
synced 2024-08-24 18:35:37 +00:00
181 lines
5.8 KiB
C++
181 lines
5.8 KiB
C++
/***************************************************************************
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* Copyright (C) 2007 by Pino Toscano <pino@kde.org> *
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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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#include "findbar.h"
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// qt/kde includes
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#include <qlabel.h>
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#include <qlayout.h>
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#include <qmenu.h>
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#include <qtoolbutton.h>
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#include <qevent.h>
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#include <kicon.h>
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#include <klocale.h>
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#include <kpushbutton.h>
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// local includes
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#include "searchlineedit.h"
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#include "core/document.h"
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#include "settings.h"
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FindBar::FindBar( Okular::Document * document, QWidget * parent )
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: QWidget( parent )
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, m_active( false )
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{
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QHBoxLayout * lay = new QHBoxLayout( this );
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lay->setMargin( 2 );
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QToolButton * closeBtn = new QToolButton( this );
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closeBtn->setIcon( KIcon( "dialog-close" ) );
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closeBtn->setToolTip( i18n( "Close" ) );
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closeBtn->setAutoRaise( true );
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lay->addWidget( closeBtn );
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QLabel * label = new QLabel( i18nc( "Find text", "F&ind:" ), this );
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lay->addWidget( label );
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m_search = new SearchLineWidget( this, document );
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m_search->lineEdit()->setSearchCaseSensitivity( Qt::CaseInsensitive );
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m_search->lineEdit()->setSearchMinimumLength( 0 );
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m_search->lineEdit()->setSearchType( Okular::Document::NextMatch );
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m_search->lineEdit()->setSearchId( PART_SEARCH_ID );
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m_search->lineEdit()->setSearchColor( qRgb( 255, 255, 64 ) );
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m_search->lineEdit()->setSearchMoveViewport( true );
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m_search->lineEdit()->setToolTip( i18n( "Text to search for" ) );
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m_search->installEventFilter( this );
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label->setBuddy( m_search->lineEdit() );
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lay->addWidget( m_search );
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QPushButton * findNextBtn = new QPushButton( KIcon( "go-down-search" ), i18nc( "Find and go to the next search match", "Next" ), this );
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findNextBtn->setToolTip( i18n( "Jump to next match" ) );
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lay->addWidget( findNextBtn );
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QPushButton * findPrevBtn = new QPushButton( KIcon( "go-up-search" ), i18nc( "Find and go to the previous search match", "Previous" ), this );
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findPrevBtn->setToolTip( i18n( "Jump to previous match" ) );
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lay->addWidget( findPrevBtn );
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QPushButton * optionsBtn = new QPushButton( this );
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optionsBtn->setText( i18n( "Options" ) );
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optionsBtn->setToolTip( i18n( "Modify search behavior" ) );
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QMenu * optionsMenu = new QMenu( optionsBtn );
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m_caseSensitiveAct = optionsMenu->addAction( i18n( "Case sensitive" ) );
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m_caseSensitiveAct->setCheckable( true );
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m_fromCurrentPageAct = optionsMenu->addAction( i18n( "From current page" ) );
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m_fromCurrentPageAct->setCheckable( true );
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optionsBtn->setMenu( optionsMenu );
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lay->addWidget( optionsBtn );
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connect( closeBtn, SIGNAL(clicked()), this, SLOT(closeAndStopSearch()) );
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connect( findNextBtn, SIGNAL(clicked()), this, SLOT(findNext()) );
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connect( findPrevBtn, SIGNAL(clicked()), this, SLOT(findPrev()) );
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connect( m_caseSensitiveAct, SIGNAL(toggled(bool)), this, SLOT(caseSensitivityChanged()) );
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connect( m_fromCurrentPageAct, SIGNAL(toggled(bool)), this, SLOT(fromCurrentPageChanged()) );
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m_caseSensitiveAct->setChecked( Okular::Settings::searchCaseSensitive() );
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m_fromCurrentPageAct->setChecked( Okular::Settings::searchFromCurrentPage() );
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hide();
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// "activate" it only at th very end
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m_active = true;
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}
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FindBar::~FindBar()
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{
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}
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bool FindBar::eventFilter( QObject *target, QEvent *event ) {
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if ( target == m_search )
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{
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if ( event->type() == QEvent::KeyPress )
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{
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QKeyEvent *keyEvent = static_cast<QKeyEvent *>( event );
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if ( keyEvent->key() == Qt::Key_PageUp || keyEvent->key() == Qt::Key_PageDown )
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{
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emit forwardKeyPressEvent( keyEvent );
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return true;
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}
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}
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}
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return false;
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}
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QString FindBar::text() const
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{
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return m_search->lineEdit()->text();
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}
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Qt::CaseSensitivity FindBar::caseSensitivity() const
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{
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return m_caseSensitiveAct->isChecked() ? Qt::CaseSensitive : Qt::CaseInsensitive;
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}
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void FindBar::focusAndSetCursor()
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{
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setFocus();
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m_search->lineEdit()->selectAll();
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m_search->lineEdit()->setFocus();
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}
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bool FindBar::maybeHide()
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{
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if ( m_search->lineEdit()->isSearchRunning() )
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{
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m_search->lineEdit()->stopSearch();
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return false;
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}
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else
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{
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hide();
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return true;
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}
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}
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void FindBar::findNext()
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{
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m_search->lineEdit()->setSearchType( Okular::Document::NextMatch );
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m_search->lineEdit()->findNext();
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}
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void FindBar::findPrev()
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{
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m_search->lineEdit()->setSearchType( Okular::Document::PreviousMatch );
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m_search->lineEdit()->findPrev();
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}
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void FindBar::caseSensitivityChanged()
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{
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m_search->lineEdit()->setSearchCaseSensitivity( m_caseSensitiveAct->isChecked() ? Qt::CaseSensitive : Qt::CaseInsensitive );
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if ( !m_active )
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return;
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Okular::Settings::setSearchCaseSensitive( m_caseSensitiveAct->isChecked() );
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Okular::Settings::self()->writeConfig();
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m_search->lineEdit()->restartSearch();
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}
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void FindBar::fromCurrentPageChanged()
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{
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m_search->lineEdit()->setSearchFromStart( !m_fromCurrentPageAct->isChecked() );
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if ( !m_active )
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return;
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Okular::Settings::setSearchFromCurrentPage( m_fromCurrentPageAct->isChecked() );
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Okular::Settings::self()->writeConfig();
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}
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void FindBar::closeAndStopSearch()
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{
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if ( m_search->lineEdit()->isSearchRunning() )
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{
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m_search->lineEdit()->stopSearch();
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}
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close();
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}
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#include "findbar.moc"
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