1 files changed, 167 insertions, 0 deletions

diff --git a/noncore/apps/dagger/searchbar.cpp b/noncore/apps/dagger/searchbar.cpp
new file mode 100644
index 0000000..747d696
--- a/dev/null
+++ b/noncore/apps/dagger/searchbar.cpp
@@ -0,0 +1,167 @@
+/*
+Dagger - A Bible study program utilizing the Sword library.
+Copyright (c) 2004 Dan Williams <drw@handhelds.org>
+
+This file 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.
+
+This file is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this
+file; see the file COPYING. If not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "searchbar.h"
+#include "textwidget.h"
+
+#include <opie2/owait.h>
+
+#include <qpe/qpeapplication.h>
+#include <qpe/resource.h>
+
+#include <qaction.h>
+#include <qcombobox.h>
+#include <qlineedit.h>
+
+#include <listkey.h>
+#include <regex.h>
+#include <versekey.h>
+
+SearchBar::SearchBar( QMainWindow *parent )
+    : QToolBar( QString::null, parent, QMainWindow::Top, true )
+    , m_currText( 0x0 )
+{
+    // Initialize UI
+    m_searchText = new QLineEdit( this );
+    setStretchableWidget( m_searchText );
+    connect(m_searchText, SIGNAL(textChanged(const QString &)),
+            this, SLOT(slotTextChanged(const QString &)) );
+
+    m_actionFind = new QAction( tr( "Find" ), Resource::loadPixmap( "find" ), QString::null,
+                                0, this, 0 );
+    m_actionFind->setEnabled( false );
+    m_actionFind->addTo( this );
+    connect( m_actionFind, SIGNAL(activated()), this, SLOT(slotFind()) );
+
+    addSeparator();
+
+    m_actionPrev = new QAction( tr( "Previous result" ), Resource::loadPixmap( "back" ),
+                                     QString::null, 0, this, 0 );
+    m_actionPrev->setEnabled( false );
+    m_actionPrev->addTo( this );
+    connect( m_actionPrev, SIGNAL(activated()), this, SLOT(slotPrev()) );
+
+    m_resultList = new QComboBox( this );
+    m_resultList->setEnabled( false );
+    connect( m_resultList, SIGNAL(activated(const QString &)), this, SIGNAL(sigResultClicked(const QString &)) );
+
+    m_actionNext = new QAction( tr( "Next result" ), Resource::loadPixmap( "forward" ),
+                                     QString::null, 0, this, 0 );
+    m_actionNext->setEnabled( false );
+    m_actionNext->addTo( this );
+    connect( m_actionNext, SIGNAL(activated()), this, SLOT(slotNext()) );
+
+    if ( parent )
+    {
+        installEventFilter( parent );
+        // TODO - install for all controls
+        m_searchText->installEventFilter( parent );
+    }
+}
+
+void SearchBar::setCurrModule( TextWidget *currText )
+{
+    m_actionFind->setEnabled( ( m_searchText->text() != "" ) && currText );
+
+    if ( !m_currText || ( currText->getModuleName() != m_currText->getModuleName() ) )
+    {
+        m_actionPrev->setEnabled( false );
+        m_resultList->clear();
+        m_resultList->setEnabled( false );
+        m_actionNext->setEnabled( false );
+    }
+
+    m_currText = currText;
+}
+
+void SearchBar::slotTextChanged( const QString &newText )
+{
+    m_actionFind->setEnabled( ( newText != "" ) && m_currText );
+}
+
+void SearchBar::slotFind()
+{
+    m_resultList->clear();
+
+    // Change application title and display Opie wait dialog to indicate search is beginning
+    QWidget *pWidget = reinterpret_cast<QWidget *>(parent());
+    QString caption = pWidget->caption();
+    pWidget->setCaption( "Searching..." );
+
+    Opie::Ui::OWait wait( pWidget );
+    wait.show();
+    qApp->processEvents();
+
+    // Perform search
+    // TODO - implement search callback function to animate wait cursor
+    sword::ListKey results = m_currText->getModule()->Search( m_searchText->text().latin1(), REG_ICASE, 0 );
+
+    // Process results
+    int count = results.Count();
+    bool found = count > 0;
+    if ( found )
+    {
+        // Populate results combo box
+        sword::VerseKey key;
+        for ( int i = 0; i < count; i++ )
+        {
+            key.setText( results.GetElement( i )->getText() );
+            m_resultList->insertItem( key.getShortText() );
+        }
+
+        // Goto first result in list
+        m_resultList->setCurrentItem( 0 );
+        emit sigResultClicked( m_resultList->currentText() );
+    }
+    else
+    {
+        // Reset application title
+        pWidget->setCaption( caption );
+    }
+
+    // UI clean-up
+    wait.hide();
+
+    m_actionPrev->setEnabled( false );
+    m_resultList->setEnabled( found );
+    m_actionNext->setEnabled( count > 1 );
+}
+
+void SearchBar::slotPrev()
+{
+    int item = m_resultList->currentItem() - 1;
+    m_resultList->setCurrentItem( item );
+    emit sigResultClicked( m_resultList->currentText() );
+
+    m_actionPrev->setEnabled( item > 0 );
+    m_actionNext->setEnabled( item < m_resultList->count() - 1 );
+}
+
+void SearchBar::slotNext()
+{
+    int item = m_resultList->currentItem() + 1;
+    m_resultList->setCurrentItem( item );
+    emit sigResultClicked( m_resultList->currentText() );
+
+    m_actionPrev->setEnabled( true );
+    m_actionNext->setEnabled( item < m_resultList->count() - 1 );
+}
+
+void SearchBar::slotCloseBtn()
+{
+    hide();
+}