6 files changed, 51 insertions, 44 deletions

diff --git a/noncore/apps/dagger/ChangeLog b/noncore/apps/dagger/ChangeLog
index 108419e..22b20d4 100644
--- a/noncore/apps/dagger/ChangeLog
+++ b/noncore/apps/dagger/ChangeLog
@@ -1,11 +1,19 @@
+2005-08-09 Dan Williams <drw@handhelds.org>
+
+    * Released version 0.9.2
+    * Added support for Sword v1.5.8
+    * Implemented morph tag cross-referencing
+    * Fix crash when last module is closed
+    * Fix display of key when module is opened
+
 2004-04-22 Dan Williams <drw@handhelds.org>
 
     * Released version 0.9.1
     * Fixed the disabling of screen blanking
     * Implement previous/next page scrolling
     * Animate search OWait
 
 2004-04-06 Dan Williams <drw@handhelds.org>
 
     * Released version 0.9.0
     * Initial check-in of new application
diff --git a/noncore/apps/dagger/README b/noncore/apps/dagger/README
index 00e9eed..47b8eee 100644
--- a/noncore/apps/dagger/README
+++ b/noncore/apps/dagger/README
@@ -1,61 +1,61 @@
 /************************************************************************
 /*
 /*                           Opie - Dagger
 /*                          ===============
-/*                           Version 0.9.1
+/*                           Version 0.9.2
 /*
 /*                   A Bible study/reader application
 /*
 /************************************************************************
 
 ---------------------------------------------
- Release Notes for Opie-Dagger - April, 2004
+ Release Notes for Opie-Dagger - August, 2005
 ---------------------------------------------
 
 ======================
 =       To-do        =
 ======================
 
 - See $OPIEDIR/noncore/apps/dagger/TODO for more info.
 
 ======================
 =        Build       =
 ======================
 
 In order to build opie-dagger, libsword needs to be present on
 the build system along with the appropriate headers.
 
-- libsword source (best to use version 1.5.x or greater):
+- libsword source (requires version 1.5.8 or greater):
   - http://www.crosswire.org/sword/
 
 - the Sword library headers need to be located in an appropriate
   include directory
 
 ======================
 =         Run        =
 ======================
 
 - In order to use opie-dagger, libsword must be installed
   on the system.
 - One or more Sword modules need to be installed, see
   http://www.crosswire.org/sword/ to download modules
 - When run for the first time, the path needs to be set to the
   directory where the Sword modules are located.  Select 'Edit->Configure'
   from the menu bar and enter the path on the 'General' tab.  Restart
   Dagger.
 
 ======================
 =       Credits      =
 ======================
 
-- Opie-Dagger is (C) 2004 Dan Williams
+- Opie-Dagger is (C) 2004, 2005 Dan Williams
 
 ======================
 =        Links       =
 ======================
 
 - Opie Project:             http://opie.handhelds.org
 - OpenZaurus Project:       http://openzaurus.org
 - Familiar Project:         http://familiar.handhelds.org
 - Crosswire Society         http://www.crosswire.org/
 - The Sword Project         http://www.crosswire.org/sword/
diff --git a/noncore/apps/dagger/TODO b/noncore/apps/dagger/TODO
index 1530bd6..21426aa 100644
--- a/noncore/apps/dagger/TODO
+++ b/noncore/apps/dagger/TODO
@@ -1,25 +1,28 @@
 /************************************************************************
 /*
 /*                           Opie - Dagger
 /*                          ===============
-/*                           Version 0.9.1
+/*                           Version 0.9.2
 /*
 /*                   A Bible study/reader application
 /*
 /************************************************************************
 
 ------------------------------------
-To-do for Opie-Dagger - April, 2004
+To-do for Opie-Dagger - August, 2005
 ------------------------------------
 
 ======================
 =  Current release   =
 ======================
 
 1. Implement module installation
+2. Fix support for other languages
+3. Fix display sleep prevention
+4. Implement footnote cross-referencing
 
 ======================
 =   Future releases  =
 ======================
 
 1. Margin notes
\ No newline at end of file
diff --git a/noncore/apps/dagger/mainwindow.cpp b/noncore/apps/dagger/mainwindow.cpp
index 1f2d521..f61df68 100644
--- a/noncore/apps/dagger/mainwindow.cpp
+++ b/noncore/apps/dagger/mainwindow.cpp
@@ -232,192 +232,194 @@ void MainWindow::initUI()
                                        Opie::Core::OResource::loadPixmap( "dagger/bookmarkadd", Opie::Core::OResource::SmallIcon ),
                                        QString::null, 0, this, 0 );
     connect( m_actionBookmarkAdd, SIGNAL(activated()), this, SLOT(slotBookmarkAdd()) );
     m_actionBookmarkAdd->addTo( m_bookmarkMenu );
 
     m_actionBookmarkRemove = new QAction( tr( "Remove" ),
                                           Opie::Core::OResource::loadPixmap( "dagger/bookmarkremove", Opie::Core::OResource::SmallIcon ),
                                           QString::null, 0, this, 0 );
     connect( m_actionBookmarkRemove, SIGNAL(activated()), this, SLOT(slotBookmarkRemove()) );
     m_actionBookmarkRemove->addTo( m_bookmarkMenu );
 
     m_bookmarkMenu->insertSeparator();
 
     m_menuBar->insertItem( tr( "Bookmark" ), m_bookmarkMenu );
 
     // View menu
     popup = new QPopupMenu( this );
 
     // Retrieve list of available Sword module options (e.g. footnotes, Strong's numbers, etc.)
     for ( a = m_actionSwordOpts.first(); a; a = m_actionSwordOpts.next() )
     {
         a->setToggleAction( true );
         connect( a, SIGNAL(toggled(bool)), this, SLOT(slotViewSwordOption(bool)) );
         a->addTo( popup );
     }
 
     popup->insertSeparator();
 
     m_actionViewNavToolbar = new QAction( tr( "Navigation toolbar" ), QString::null, 0, this, 0 );
     m_actionViewNavToolbar->setToggleAction( true );
     connect( m_actionViewNavToolbar, SIGNAL(toggled(bool)), this, SLOT(slotViewNavToolbar(bool)) );
     m_actionViewNavToolbar->addTo( popup );
 
     m_actionViewSearchToolbar = new QAction( tr( "Search toolbar" ), QString::null, 0, this, 0 );
     m_actionViewSearchToolbar->setToggleAction( true );
     connect( m_actionViewSearchToolbar, SIGNAL(toggled(bool)), this, SLOT(slotViewSearchToolbar(bool)) );
     m_actionViewSearchToolbar->addTo( popup );
 
     m_menuBar->insertItem( tr( "View" ), popup );
 }
 
 void MainWindow::openModule( const QString &modulename, const QString &key )
 {
     sword::SWModule *module = m_swordMgr->Modules[ modulename.latin1() ];
     if ( module )
     {
         TextWidget *tw = 0x0;
 
         if ( !m_alwaysOpenNew )
         {
             // Try to find if the module is already opened, if so will use that TextWidget
             QObjectList *childlist = queryList( "TextWidget" );
             QObjectListIt it( *childlist );
             while ( ( tw = reinterpret_cast<TextWidget *>(it.current()) ) != 0 &&
                     tw->getModuleName() != modulename )
                 ++it;
             if ( tw && tw->getModuleName() == modulename )
             {
                 // Set key if one is present
                 if ( !key.isNull() )
                     tw->setKey( key );
 
                 // Raise tab
                 m_tabs.setCurrentTab( tw );
             }
         }
 
         if ( m_alwaysOpenNew || !tw )
         {
             // Open module in new tab
             QString icon;
             QString type = module->Type();
 
             if ( type == "Biblical Texts" )
                 icon = "dagger/bibletext";
             else if ( type == "Commentaries" )
                 icon = "dagger/commentary";
             else if ( type == "Lexicons / Dictionaries" )
                 icon = "dagger/lexicon";
 
             tw = new TextWidget( this, module, m_numVerses, &m_textFont );
             connect( tw, SIGNAL(sigRefClicked(const QString &)),
                      this, SLOT(slotTextRefClicked(const QString &)) );
             connect( this, SIGNAL(sigNumVersesChanged(int)), tw, SLOT(slotNumVersesChanged(int)) );
             connect( this, SIGNAL(sigFontChanged(const QFont *)), tw, SLOT(slotFontChanged(const QFont *)) );
             connect( this, SIGNAL(sigOptionChanged()), tw, SLOT(slotOptionChanged()) );
 
             m_tabs.addTab( tw, icon, modulename );
 
             m_actionTextClose->setEnabled( true );
             m_actionEditCopy->setEnabled( true );
             m_actionBookmarkAdd->setEnabled( true );
 
             // Set key if one is present
             if ( !key.isNull() )
                 tw->setKey( key );
+            setCaption( QString( "%1 - Dagger" ).arg( tw->getFullKey() ) );
+            m_navToolbar->setKey( tw->getAbbrevKey() );
         }
     }
 }
 
 int MainWindow::findBookmark( const QString &bookmark )
 {
     int index = 3;
     int id = m_bookmarkMenu->idAt( index );
     while ( ( id != -1 ) && ( m_bookmarkMenu->text( id ) != bookmark ) )
     {
         ++index;
         id = m_bookmarkMenu->idAt( index );
     }
 
     return id;
 }
 
 void MainWindow::enableScreenBlanking( bool enable )
 {
     enable ? QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable
            : QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::DisableSuspend;
 }
 
 void MainWindow::initConfig()
 {
     bool show;
 
     m_config.setGroup( "Sword" );
     for ( QAction *a = m_actionSwordOpts.first(); a; a = m_actionSwordOpts.next() )
     {
         show = m_config.readBoolEntry( a->text(), false );
         a->setOn( show );
         m_swordMgr->setGlobalOption ( a->text(), show ? "On" : "Off" );
     }
 
     // Display/hide toolbars based on last run
     m_config.setGroup( "Config" );
 
     m_alwaysOpenNew = m_config.readBoolEntry( "AlwaysOpenNew", false );
     m_navToolbar->setAutoScrollRate( m_config.readNumEntry( "AutoScroll", 50 ) );
     m_disableScreenBlank = m_config.readBoolEntry( "DisableScreenBlanking", false );
     enableScreenBlanking( !m_disableScreenBlank );
     m_copyFormat = m_config.readNumEntry( "CopyFormat", 0 );
 
     show = m_config.readBoolEntry( "NavBar", false );
     m_actionViewNavToolbar->setOn( show );
     slotViewNavToolbar( show );
 
     m_numVerses = m_config.readNumEntry( "NumVerses", 5 );
 
     show = m_config.readBoolEntry( "SearchBar", false );
     m_actionViewSearchToolbar->setOn( show );
     slotViewSearchToolbar( show );
 
     // Set text font
     m_config.setGroup( "Font" );
     QString fontFamily = m_config.readEntry( "Family", QString::null );
     !fontFamily.isNull() ? m_textFont = QFont( fontFamily,
                                                m_config.readNumEntry( "Size", -1 ),
                                                m_config.readNumEntry( "Weight", QFont::Normal ),
                                                m_config.readBoolEntry( "Italic", false ) )
                          : m_textFont = font(); // If font is not configured, set to default widget font
 
     // Load bookmarks
     m_config.setGroup( "Bookmarks");
     int count = 1;
     QString key = m_config.readEntry( QString::number( count ), QString::null );
     while ( !key.isNull() )
     {
         int pos = key.find( "/" );
         if ( pos > -1 )
         {
             QString bookmark;
             bookmark.sprintf( "%s (%s)", key.right( key.length() - ( pos + 1 ) ).latin1(),
                                          key.left( pos ).latin1() );
             QAction *a = new QAction( bookmark, QString::null, 0, this, 0 );
             a->addTo( m_bookmarkMenu );
             connect( a, SIGNAL(activated()), this, SLOT(slotBookmarkSelected()) );
         }
 
         ++count;
         key = m_config.readEntry( QString::number( count ), QString::null );
     }
     m_actionBookmarkRemove->setEnabled( count > 1 );
 
     // Load opened modules
     m_config.setGroup( "Session");
     QString first;
     count = 1;
     key = m_config.readEntry( QString::number( count ), QString::null );
     while ( !key.isNull() )
     {
         int pos = key.find( "/" );
         if ( pos > -1 )
         {
             if ( count == 1 )
@@ -541,213 +543,207 @@ void MainWindow::slotBookmarkAdd()
     {
         // See if bookmark doesn't already exists
         QString bookmark = text->getFullKey();
         int menuId = findBookmark( bookmark );
         if ( menuId == -1 )
         {
             // Bookmark not found, add
             QAction *a = new QAction( bookmark, QString::null, 0, this, 0 );
             a->addTo( m_bookmarkMenu );
             connect( a, SIGNAL(activated()), this, SLOT(slotBookmarkSelected()) );
 
             // Make sure remove option is enabled
             m_actionBookmarkRemove->setEnabled( true );
 
         }
     }
 }
 
 void MainWindow::slotBookmarkRemove()
 {
     TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
     if ( text )
     {
         // See if bookmark exists for current module key
         int menuId = findBookmark( text->getFullKey() );
         if ( menuId != -1 )
         {
             // Bookmark found, remove
             m_bookmarkMenu->removeItem( menuId );
 
             //If this was the last bookmark, disable the remove option
             if ( m_bookmarkMenu->idAt( 3 ) == -1 )
                 m_actionBookmarkRemove->setEnabled( false );
         }
     }
 }
 
 void MainWindow::slotBookmarkSelected()
 {
     const QAction *action = reinterpret_cast<const QAction *>(sender());
     if ( action )
     {
         QString bookmark = action->text();
         int pos = bookmark.find( " (" );
         QString key = bookmark.left( pos );
         pos += 2;
         QString module = bookmark.mid( pos, bookmark.find( ")", pos ) - pos );
 
         openModule( module, key );
     }
 }
 
 void MainWindow::slotViewSwordOption( bool enabled )
 {
     const QAction *action = reinterpret_cast<const QAction*>(sender());
     m_swordMgr->setGlobalOption ( action->text(), enabled ? "On" : "Off" );
 
     emit sigOptionChanged();
 }
 
 void MainWindow::slotViewNavToolbar( bool enabled )
 {
     enabled ? m_navToolbar->show()
             : m_navToolbar->hide();
 }
 
 void MainWindow::slotViewSearchToolbar( bool enabled )
 {
     enabled ? m_searchToolbar->show()
             : m_searchToolbar->hide();
 }
 
 void MainWindow::slotNavPrevPage()
 {
     TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
     if ( text )
     {
         text->prevPage();
         setCaption( QString( "%1 - Dagger" ).arg( text->getFullKey() ) );
         m_navToolbar->setKey( text->getAbbrevKey() );
     }
 }
 
 void MainWindow::slotNavPrevVerse()
 {
     TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
     if ( text )
     {
         text->prevVerse();
         setCaption( QString( "%1 - Dagger" ).arg( text->getFullKey() ) );
         m_navToolbar->setKey( text->getAbbrevKey() );
     }
 }
 
 void MainWindow::slotNavKeyChanged( const QString &newKey )
 {
-    QString key = newKey;
-    key.replace( QRegExp( "[-=.]" ), ":" );
-
     TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
     if ( text )
     {
+        QString key = newKey;
+        if ( text->isBibleText() )
+            key.replace( QRegExp( "[-=.]" ), ":" );
+
         text->setKey( key );
         setCaption( QString( "%1 - Dagger" ).arg( text->getFullKey() ) );
     }
 }
 
 void MainWindow::slotNavNextVerse()
 {
     TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
     if ( text )
     {
         text->nextVerse();
         setCaption( QString( "%1 - Dagger" ).arg( text->getFullKey() ) );
         m_navToolbar->setKey( text->getAbbrevKey() );
     }
 }
 
 void MainWindow::slotNavNextPage()
 {
     TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
     if ( text )
     {
         text->nextPage();
         setCaption( QString( "%1 - Dagger" ).arg( text->getFullKey() ) );
         m_navToolbar->setKey( text->getAbbrevKey() );
     }
 }
 
 void MainWindow::slotNavAutoScroll( bool enabled )
 {
     m_autoScrollTimer.stop();
 
     if ( enabled )
         m_autoScrollTimer.start( m_navToolbar->autoScrollRate() * 100 );
 }
 
 void MainWindow::slotNavScrollRateChanged( int newRate )
 {
     if ( m_autoScrollTimer.isActive() )
     {
         m_autoScrollTimer.stop();
         m_autoScrollTimer.start( newRate * 100 );
     }
 }
 
 void MainWindow::slotSearchResultClicked( const QString &key )
 {
     TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
     if ( text )
     {
         text->setKey( key );
         setCaption( QString( "%1 - Dagger" ).arg( text->getFullKey() ) );
         m_navToolbar->setKey( text->getAbbrevKey() );
     }
 }
 
 void MainWindow::slotTextRefClicked( const QString &ref )
 {
 //printf( "Ref clicked: '%s'\n", ref.latin1() );
 /*
-Ref clicked: 'type=Strongs value=G3482'
-Ref clicked: 'type=Strongs value=H07225'
-Ref clicked: 'type=morph class=x-Robinson:N-PRI value=N-PRI'
-Ref clicked: 'type=morph class=x-StrongsMorph:TH8804 value=TH8804'
+Ref clicked: 'passagestudy.jsp?action=showStrongs&type=Hebrew&value=07225'
+Ref clicked: 'passagestudy.jsp?action=showStrongs&type=Greek&value=602'
+Ref clicked: 'passagestudy.jsp?action=showMorph&type=x-Robinson%3AN-NSF&value=N-NSF'
+Ref clicked: 'passagestudy.jsp?action=showNote&type=n&value=1&module=KJV&passage=Genesis+1%3A5'
 */
     //owarn << "Reference: " << ref << oendl;
     if ( !ref.isNull() )
     {
         TextWidget *text = reinterpret_cast<TextWidget *>(m_tabs.currentWidget());
         if ( text )
         {
+            // Parse action
+            int pos = ref.find( '&', 28 );
+            QString actionStr = ref.mid( 28, pos - 28 );
+
             // Parse type
-            int pos = ref.find( "type=", 0, false ) + 5;
-            QString typeStr = ref.mid( pos, ref.find( ' ', pos ) - pos );
-            
-            // Parse class (for morph. only)
-            QString classStr;
-            if ( typeStr == "morph" )
-            {
-                pos = ref.find( "class=", 0, false ) + 5;
-                QString classStr = ref.mid( pos, ref.find( ' ', pos ) - pos );
-                
-                // TODO - need to strip 'x-' from beginning and ':key' at end?
-            }
-            
+            pos = ref.find( "type=", pos, false ) + 5;
+            QString typeStr = ref.mid( pos, ref.find( '&', pos ) - pos );
+
             // Parse value
             pos = ref.find( "value=", 0, false ) + 6;
             QString valueStr = ref.mid( pos, ref.find( ' ', pos ) - pos );
-            
-            if ( typeStr == "Strongs" )
+
+            if ( actionStr == "Strongs" )
+            {
+                QString module = actionStr;
+                module.append( typeStr );
+
+                // Open reference
+                 openModule( module, valueStr );
+            }
+            else if ( actionStr == "Morph" )
             {
-                //Determine if is a Hebrew or Greek reference
-                QString module;
-                if ( valueStr.at( 0 ) == 'H' )
-                    module = "StrongsHebrew";
-                else
-                    module = "StrongsGreek";
-                
-                // Get key
-                QString key( valueStr );
-                key.remove( 0, 1 );
+                QString module = typeStr.mid( 2, typeStr.find( '%', 2 ) - 2 );
+
                 // Open reference
-                 openModule( module, key );
+                openModule( module, valueStr );
             }
-            else if ( typeStr == "morph" )
+            else if ( actionStr == "Note" )
             {
-                QMessageBox::information( this, tr( "Morphological Tags" ),
-                       tr( "Morphological tag cross-referencing not implemented yet." ) );
+                // TODO
             }
         }
     }
 }
diff --git a/noncore/apps/dagger/opie-dagger.control b/noncore/apps/dagger/opie-dagger.control
index 4ded1f2..e613ddb 100644
--- a/noncore/apps/dagger/opie-dagger.control
+++ b/noncore/apps/dagger/opie-dagger.control
@@ -1,9 +1,9 @@
 Package: opie-dagger
 Files: plugins/application/libdagger.so* bin/dagger pics/dagger apps/Applications/dagger.desktop
 Priority: optional
 Section: opie/applications
 Depends: task-opie-minimal, libopiecore2, libopieui2
 Architecture: arm
 Maintainer: Dan Williams (drw@handhelds.org)
 Description: A Bible study program utilizing the Sword library.
-Version: 0.9.1$EXTRAVERSION
+Version: 0.9.2$EXTRAVERSION
diff --git a/noncore/apps/dagger/searchbar.cpp b/noncore/apps/dagger/searchbar.cpp
index b195f67..463a19f 100644
--- a/noncore/apps/dagger/searchbar.cpp
+++ b/noncore/apps/dagger/searchbar.cpp
@@ -1,182 +1,182 @@
 /*
 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/oresource.h>
 #include <opie2/owait.h>
 
 #include <qpe/qpeapplication.h>
 
 #include <qaction.h>
 #include <qcombobox.h>
 #include <qlineedit.h>
 #include <qwhatsthis.h>
 
 #include <listkey.h>
 #include <regex.h>
 #include <versekey.h>
 
 void searchCallback( char /*percent*/, void */*userData*/ )
 {
     qApp->processEvents();
 }
 
 SearchBar::SearchBar( QMainWindow *parent )
     : QToolBar( QString::null, parent, QMainWindow::Top, true )
     , m_currText( 0x0 )
 {
     // Initialize UI
     m_searchText = new QLineEdit( this );
     setStretchableWidget( m_searchText );
     QWhatsThis::add( m_searchText, tr( "Enter text to search for here." ) );
     connect(m_searchText, SIGNAL(textChanged(const QString &)),
             this, SLOT(slotTextChanged(const QString &)) );
 
     m_actionFind = new QAction( tr( "Find" ),
                                 Opie::Core::OResource::loadPixmap( "find", Opie::Core::OResource::SmallIcon ),
                                 QString::null, 0, this, 0 );
     m_actionFind->setEnabled( false );
     m_actionFind->addTo( this );
     m_actionFind->setWhatsThis( tr( "Tap here search the current module for the text entered to the left." ) );
     connect( m_actionFind, SIGNAL(activated()), this, SLOT(slotFind()) );
 
     addSeparator();
 
     m_actionPrev = new QAction( tr( "Previous result" ),
                                 Opie::Core::OResource::loadPixmap( "back", Opie::Core::OResource::SmallIcon ),
                                 QString::null, 0, this, 0 );
     m_actionPrev->setEnabled( false );
     m_actionPrev->addTo( this );
     m_actionPrev->setWhatsThis( tr( "Tap here to view the previous search result." ) );
     connect( m_actionPrev, SIGNAL(activated()), this, SLOT(slotPrev()) );
 
     m_resultList = new QComboBox( this );
     m_resultList->setEnabled( false );
     QWhatsThis::add( m_resultList, tr( "Select the desired search result here." ) );
     connect( m_resultList, SIGNAL(activated(const QString &)), this, SIGNAL(sigResultClicked(const QString &)) );
 
     m_actionNext = new QAction( tr( "Next result" ),
                                 Opie::Core::OResource::loadPixmap( "forward", Opie::Core::OResource::SmallIcon ),
                                 QString::null, 0, this, 0 );
     m_actionNext->setEnabled( false );
     m_actionNext->addTo( this );
     m_actionNext->setWhatsThis( tr( "Tap here to view the next search result." ) );
     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() ) )
+    if ( !m_currText || !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(), 0, REG_ICASE, 0, 0,
                                                               &searchCallback );
 
     // 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();
 }