okular/ui/searchwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2004 by Enrico Ros <eros.kde@email.it>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  ***************************************************************************/
   9
  10 #include "searchwidget.h"
  11
  12 // qt/kde includes
  13 #include <qlayout.h>
  14 #include <qmenu.h>
  15 #include <qaction.h>
  16 #include <qsizepolicy.h>
  17 #include <qtoolbutton.h>
  18 #include <kicon.h>
  19 #include <klocale.h>
  20
  21 // local includes
  22 #include "searchlineedit.h"
  23
  24 SearchWidget::SearchWidget( QWidget * parent, Okular::Document * document )
  25     : QWidget( parent )
  26 {
  27     setObjectName( "iSearchBar" );
  28
  29     QSizePolicy sp = sizePolicy();
  30     sp.setVerticalPolicy( QSizePolicy::Minimum );
  31     setSizePolicy( sp );
  32
  33     QHBoxLayout * mainlay = new QHBoxLayout( this );
  34     mainlay->setMargin( 0 );
  35     mainlay->setSpacing( 3 );
  36
  37     // 2. text line
  38     m_lineEdit = new SearchLineEdit( this, document );
  39     m_lineEdit->setClearButtonShown( true );
  40     m_lineEdit->setToolTip(i18n( "Enter at least 3 letters to filter pages" ));
  41     m_lineEdit->setSearchCaseSensitivity( Qt::CaseInsensitive );
  42     m_lineEdit->setSearchMinimumLength( 3 );
  43     m_lineEdit->setSearchType( Okular::Document::GoogleAll );
  44     m_lineEdit->setSearchId( SW_SEARCH_ID );
  45     m_lineEdit->setSearchColor( qRgb( 0, 183, 255 ) );
  46     mainlay->addWidget( m_lineEdit );
  47
  48     // 3.1. create the popup menu for changing filtering features
  49     m_menu = new QMenu( this );
  50     m_caseSensitiveAction = m_menu->addAction( i18n("Case Sensitive") );
  51     m_menu->addSeparator();
  52     m_matchPhraseAction = m_menu->addAction( i18n("Match Phrase") );
  53     m_marchAllWordsAction = m_menu->addAction( i18n("Match All Words") );
  54     m_marchAnyWordsAction = m_menu->addAction( i18n("Match Any Word") );
  55
  56     m_caseSensitiveAction->setCheckable( true );
  57     QActionGroup *actgrp = new QActionGroup( this );
  58     m_matchPhraseAction->setCheckable( true );
  59     m_matchPhraseAction->setActionGroup( actgrp );
  60     m_marchAllWordsAction->setCheckable( true );
  61     m_marchAllWordsAction->setActionGroup( actgrp );
  62     m_marchAnyWordsAction->setCheckable( true );
  63     m_marchAnyWordsAction->setActionGroup( actgrp );
  64
  65     m_marchAllWordsAction->setChecked( true );
  66     connect( m_menu, SIGNAL( triggered(QAction *) ), SLOT( slotMenuChaged(QAction*) ) );
  67
  68     // 3.2. create the toolbar button that spawns the popup menu
  69     QToolButton *optionsMenuAction =  new QToolButton( this );
  70     mainlay->addWidget( optionsMenuAction );
  71     optionsMenuAction->setAutoRaise( true );
  72     optionsMenuAction->setIcon( KIcon( "view-filter" ) );
  73     optionsMenuAction->setToolTip( i18n( "Filter Options" ) );
  74     optionsMenuAction->setPopupMode( QToolButton::InstantPopup );
  75     optionsMenuAction->setMenu( m_menu );
  76 }
  77
  78 void SearchWidget::clearText()
  79 {
  80     m_lineEdit->clear();
  81 }
  82
  83 void SearchWidget::slotMenuChaged( QAction * act )
  84 {
  85     // update internal variables and checked state
  86     if ( act == m_caseSensitiveAction )
  87     {
  88         m_lineEdit->setSearchCaseSensitivity( m_caseSensitiveAction->isChecked() ? Qt::CaseSensitive : Qt::CaseInsensitive );
  89     }
  90     else if ( act == m_matchPhraseAction )
  91     {
  92         m_lineEdit->setSearchType( Okular::Document::AllDocument );
  93     }
  94     else if ( act == m_marchAllWordsAction )
  95     {
  96         m_lineEdit->setSearchType( Okular::Document::GoogleAll );
  97     }
  98     else if ( act == m_marchAnyWordsAction )
  99     {
 100         m_lineEdit->setSearchType( Okular::Document::GoogleAny );
 101     }
 102     else
 103         return;
 104
 105     // update search
 106     m_lineEdit->restartSearch();
 107 }
 108
 109 #include "searchwidget.moc"