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