Fix warnings about unused parameters

3 files changed, 6 insertions, 1 deletions

diff --git a/libopie2/opiecore/oconfig.cpp b/libopie2/opiecore/oconfig.cpp
index 05d8070..6b57729 100644
--- a/libopie2/opiecore/oconfig.cpp
+++ b/libopie2/opiecore/oconfig.cpp
@@ -1,205 +1,207 @@
 /*
                              This file is part of the Opie Project
 
                              (C) 2003 Michael Lauer <mickey@tm.informatik.uni-frankfurt.de>
                              Inspired by the config classes from the KDE Project which are
               =.             (C) 1997 Matthias Kalle Dalheimer <kalle@kde.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program 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
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 
 /* QT */
 
 #include <qfont.h>
 #include <qcolor.h>
 
 /* OPIE */
 
 #include <opie2/oconfig.h>
 
 using namespace Opie::Core;
 
 OConfig::OConfig( const QString &name, Domain domain )
         :Config( name, domain )
 {
     qDebug( "OConfig::OConfig()" );
 }
 
 OConfig::~OConfig()
 {
     qDebug( "OConfig::~OConfig()" );
 }
 
 QColor OConfig::readColorEntry( const QString& key, const QColor* pDefault ) const
 {
   QColor aRetColor;
   int nRed = 0, nGreen = 0, nBlue = 0;
 
   QString aValue = readEntry( key );
   if( !aValue.isEmpty() )
   {
       if ( aValue.at(0) == '#' )
       {
           aRetColor.setNamedColor(aValue);
       }
       else
       {
           bool bOK;
 
           // find first part (red)
           int nIndex = aValue.find( ',' );
 
           if( nIndex == -1 )
           {
             // return a sensible default -- Bernd
             if( pDefault )
               aRetColor = *pDefault;
             return aRetColor;
           }
 
           nRed = aValue.left( nIndex ).toInt( &bOK );
 
           // find second part (green)
           int nOldIndex = nIndex;
           nIndex = aValue.find( ',', nOldIndex+1 );
 
           if( nIndex == -1 )
           {
             // return a sensible default -- Bernd
             if( pDefault )
               aRetColor = *pDefault;
             return aRetColor;
           }
           nGreen = aValue.mid( nOldIndex+1,
                                nIndex-nOldIndex-1 ).toInt( &bOK );
 
           // find third part (blue)
           nBlue = aValue.right( aValue.length()-nIndex-1 ).toInt( &bOK );
 
           aRetColor.setRgb( nRed, nGreen, nBlue );
         }
     }
   else {
 
     if( pDefault )
       aRetColor = *pDefault;
   }
 
   return aRetColor;
 }
 
 // FIXME: The whole font handling has to be revised for Opie
 
 QFont OConfig::readFontEntry( const QString& key, const QFont* pDefault ) const
 {
+    Q_CONST_UNUSED( key )
+    Q_CONST_UNUSED( pDefault )
   /*
   QFont aRetFont;
 
   QString aValue = readEntry( key );
   if( !aValue.isNull() ) {
     if ( aValue.contains( ',' ) > 5 ) {
       // KDE3 and upwards entry
       if ( !aRetFont.fromString( aValue ) && pDefault )
         aRetFont = *pDefault;
     }
     else {
       // backward compatibility with older font formats
       // ### remove KDE 3.1 ?
       // find first part (font family)
       int nIndex = aValue.find( ',' );
       if( nIndex == -1 ){
         if( pDefault )
           aRetFont = *pDefault;
         return aRetFont;
       }
       aRetFont.setFamily( aValue.left( nIndex ) );
 
       // find second part (point size)
       int nOldIndex = nIndex;
       nIndex = aValue.find( ',', nOldIndex+1 );
       if( nIndex == -1 ){
         if( pDefault )
           aRetFont = *pDefault;
         return aRetFont;
       }
 
       aRetFont.setPointSize( aValue.mid( nOldIndex+1,
                                          nIndex-nOldIndex-1 ).toInt() );
 
       // find third part (style hint)
       nOldIndex = nIndex;
       nIndex = aValue.find( ',', nOldIndex+1 );
 
       if( nIndex == -1 ){
         if( pDefault )
           aRetFont = *pDefault;
         return aRetFont;
       }
 
       aRetFont.setStyleHint( (QFont::StyleHint)aValue.mid( nOldIndex+1, nIndex-nOldIndex-1 ).toUInt() );
 
       // find fourth part (char set)
       nOldIndex = nIndex;
       nIndex = aValue.find( ',', nOldIndex+1 );
 
       if( nIndex == -1 ){
         if( pDefault )
           aRetFont = *pDefault;
         return aRetFont;
       }
 
       QString chStr=aValue.mid( nOldIndex+1,
                                 nIndex-nOldIndex-1 );
       // find fifth part (weight)
       nOldIndex = nIndex;
       nIndex = aValue.find( ',', nOldIndex+1 );
 
       if( nIndex == -1 ){
         if( pDefault )
           aRetFont = *pDefault;
         return aRetFont;
       }
 
       aRetFont.setWeight( aValue.mid( nOldIndex+1,
                                       nIndex-nOldIndex-1 ).toUInt() );
 
       // find sixth part (font bits)
       uint nFontBits = aValue.right( aValue.length()-nIndex-1 ).toUInt();
 
       aRetFont.setItalic( nFontBits & 0x01 );
       aRetFont.setUnderline( nFontBits & 0x02 );
       aRetFont.setStrikeOut( nFontBits & 0x04 );
       aRetFont.setFixedPitch( nFontBits & 0x08 );
       aRetFont.setRawMode( nFontBits & 0x20 );
     }
   }
   else
     {
       if( pDefault )
         aRetFont = *pDefault;
     }
   return aRetFont;
   */
   return QFont("Helvetica",10);
 }
diff --git a/libopie2/opiecore/ofilenotify.cpp b/libopie2/opiecore/ofilenotify.cpp
index b576c4f..2a9bb8c 100644
--- a/libopie2/opiecore/ofilenotify.cpp
+++ b/libopie2/opiecore/ofilenotify.cpp
@@ -60,261 +60,263 @@ OFileNotification::OFileNotification( QObject* parent, const char* name )
 
 OFileNotification::~OFileNotification()
 {
     qDebug( "OFileNotification::~OFileNotification()" );
 }
 
 
 bool OFileNotification::isActive() const
 {
     return _active;
 }
 
 
 int OFileNotification::start( const QString& path, bool sshot, OFileNotificationType type )
 {
     _path = QString::null;
     _fd = 0;
     if ( _active ) stop();
     QString dirpath;
 
     // check if path exists and whether it is a file or a directory, if it exists at all
     int result = ::stat( (const char*) path, &_stat );
     if ( !(type & Create) && result == -1 )
     {
         qWarning( "OFileNotification::start(): Can't stat '%s': %s.", (const char*) path, strerror( errno ) );
         return -1;
     }
 
     // if it is not a directory, we need to find out in which directory the file is
     bool isDirectory = S_ISDIR( _stat.st_mode );
     if ( !isDirectory )
     {
         int slashpos;
         slashpos = path.findRev( '/' );
         if ( slashpos > 0 )
         {
             _path = path;
             dirpath = path.left( slashpos );
         }
     }
     else /* isDirectory */
     {
         qWarning( "FIXME FIXME FIXME = Directory Notification Not Yet Implemented!" );
         _path = path;
         dirpath = path;
         assert( 0 );
     }
 
     int fd = ::open( (const char*) dirpath, O_RDONLY );
     if ( fd != -1 )
     {
         if ( notification_list.isEmpty() )
         {
             OFileNotification::registerSignalHandler();
         }
 
         result = ::fcntl( fd, F_SETSIG, SIGRTMIN );
         if ( result == -1 )
         {
             qWarning( "OFileNotification::start(): Can't subscribe to '%s': %s.", (const char*) dirpath, strerror( errno ) );
             return -1;
         }
         if ( !sshot ) type = static_cast<OFileNotificationType>( (int) type | (int) Multi );
         result = ::fcntl( fd, F_NOTIFY, type );
         if ( result == -1 )
         {
             qWarning( "OFileNotification::start(): Can't subscribe to '%s': %s.", (const char*) dirpath, strerror( errno ) );
             return -1;
         }
         qDebug( "OFileNotification::start(): Subscribed for changes to %s (fd = %d, mask = 0x%0x)", (const char*) dirpath, fd, type );
         notification_list.insert( fd, this );
         _type = type;
         _fd = fd;
         _active = true;
         ::memset( &_stat, 0, sizeof _stat );
         ::stat( _path, &_stat );
         return fd;
     }
     else
     {
         qWarning( "OFileNotification::start(): Error with path '%s': %s.", (const char*) dirpath, strerror( errno ) );
         return -1;
     }
 }
 
 
 void OFileNotification::stop()
 {
     if ( !_active ) return;
 
     int result = ::fcntl( _fd, F_NOTIFY, 0 );
     if ( result == -1 )
     {
         qWarning( "OFileNotification::stop(): Can't remove subscription to '%s': %s.", (const char*) _path, strerror( errno ) );
     }
     else
     {
         ::close( _fd );
         _type = Single;
         _path = QString::null;
         _fd = 0;
         _active = false;
     }
 }
 
 
 OFileNotificationType OFileNotification::type() const
 {
     return _type;
 }
 
 
 QString OFileNotification::path() const
 {
     return _path;
 }
 
 
 int OFileNotification::fileno() const
 {
     return _fd;
 }
 
 
 bool OFileNotification::activate()
 {
     if ( hasChanged() )
     {
         emit triggered();
         _signal.activate();
         return true;
     }
     else
         return false;
 }
 
 
 bool OFileNotification::hasChanged()
 {
     bool c = false;
 
     struct stat newstat;
     ::memset( &newstat, 0, sizeof newstat );
     int result = ::stat( _path, &newstat ); // may fail if file has been renamed or deleted. that doesn't matter :)
 
     qDebug( "result of newstat call is %d (%s=%d)", result, result == -1 ? strerror( errno ) : "success", errno );
     qDebug( "stat.atime = %0lx, newstat.atime = %0lx", (long)_stat.st_atime, (long)newstat.st_atime );
     qDebug( "stat.mtime = %0lx, newstat.mtime = %0lx", (long)_stat.st_mtime, (long)newstat.st_mtime );
     qDebug( "stat.ctime = %0lx, newstat.ctime = %0lx", (long)_stat.st_ctime, (long)newstat.st_ctime );
 
     if ( !c && (_type & Create) &&
         (long)_stat.st_atime == 0 && (long)_stat.st_mtime == 0 && (long)_stat.st_ctime == 0 &&
         (long)newstat.st_atime > 0 && (long)newstat.st_mtime > 0 && (long)newstat.st_ctime > 0)
     {
         qDebug( "OFileNotification::hasChanged(): file has been created" );
         c = true;
     }
     if ( !c && (_type & (Delete|Rename)) && (long)newstat.st_atime == 0 && (long)newstat.st_mtime == 0 && (long)newstat.st_ctime == 0)
     {
         qDebug( "OFileNotification::hasChanged(): file has been deleted or renamed" );
         c = true;
     }
     if ( !c && (_type & Access) && (long)_stat.st_atime < (long)newstat.st_atime )
     {
         qDebug( "OFileNotification::hasChanged(): atime changed" );
         c = true;
     }
     if ( !c && (_type & Modify) && (long)_stat.st_mtime < (long)newstat.st_mtime )
     {
         qDebug( "OFileNotification::hasChanged(): mtime changed" );
         c = true;
     }
     if ( !c && (_type & Attrib) && (long)_stat.st_ctime < (long)newstat.st_ctime )
     {
         qDebug( "OFileNotification::hasChanged(): ctime changed" );
         c = true;
     }
 
     return c;
 }
 
 
 void OFileNotification::singleShot( const QString& path, QObject* receiver, const char* member, OFileNotificationType type )
 {
     OFileNotification* ofn = new OFileNotification();
     ofn->_signal.connect( receiver, member );
     ofn->start( path, true, type );
 }
 
 
 void OFileNotification::__signalHandler( int sig, siginfo_t *si, void *data )
 {
+    Q_UNUSED( sig )
+    Q_UNUSED( data )
     qWarning( "OFileNotification::__signalHandler(): reached." );
     int fd = si->si_fd;
     OFileNotification* fn = notification_list[fd];
     if ( fn )
     {
         // check if it really was the file (dnotify triggers on directory granularity, not file granularity)
         if ( !fn->activate() )
         {
             qDebug( "OFileNotification::__signalHandler(): false alarm ;) Restarting the trigger (if it was single)..." );
             if ( !(fn->type() & Multi ) )
             {
                 int result = ::fcntl( fn->fileno(), F_NOTIFY, fn->type() );
                 if ( result == -1 )
                 {
                     qWarning( "OFileNotification::__signalHandler(): Can't restart the trigger: %s.", strerror( errno ) );
                 }
             }
             return;
         }
         #if 1
         if ( !(fn->type() & Multi) )
         {
             qDebug( "OFileNotification::__signalHandler(): '%d' was singleShot. Removing from list.", fd );
             notification_list.remove( fd );
             if ( notification_list.isEmpty() )
             {
                 OFileNotification::unregisterSignalHandler();
             }
         }
         #endif
     }
     else
     {
         qWarning( "OFileNotification::__signalHandler(): D'oh! Called without fd in notification_list. Race condition?" );
     }
 }
 
 
 bool OFileNotification::registerSignalHandler()
 {
     struct sigaction act;
     act.sa_sigaction = OFileNotification::__signalHandler;
     ::sigemptyset( &act.sa_mask );
     act.sa_flags = SA_SIGINFO;
     if ( ::sigaction( SIGRTMIN, &act, NULL ) == -1 )
     {
         qWarning( "OFileNotification::registerSignalHandler(): couldn't register signal handler: %s", strerror( errno ) );
         return false;
     }
     qDebug( "OFileNotification::registerSignalHandler(): done" );
     return true;
 }
 
 
 void OFileNotification::unregisterSignalHandler()
 {
     struct sigaction act;
     act.sa_sigaction = ( void (*)(int, siginfo_t*, void*) ) SIG_DFL;
     ::sigemptyset( &act.sa_mask );
     if ( ::sigaction( SIGRTMIN, &act, NULL ) == -1 )
     {
         qWarning( "OFileNotification::unregisterSignalHandler(): couldn't deregister signal handler: %s", strerror( errno ) );
     }
     qDebug( "OFileNotification::unregisterSignalHandler(): done" );
 }
 
 
 }
 }
diff --git a/libopie2/opiecore/opluginloader.h b/libopie2/opiecore/opluginloader.h
index d97f586..ee47733 100644
--- a/libopie2/opiecore/opluginloader.h
+++ b/libopie2/opiecore/opluginloader.h
@@ -1,205 +1,206 @@
 /*
  * LGPLv2 or later
  * zecke@handhelds.org
  */
 #ifndef ODP_CORE_OPLUGIN_LOADER_H
 #define ODP_CORE_OPLUGIN_LOADER_H
 
 #include <qpe/qlibrary.h>
 
 #include <qptrdict.h>
 #include <qstringlist.h>
 
 namespace Opie {
 namespace Core {
 class OConfig;
 namespace Internal {
 class OPluginLibraryHolder;
 }
 
 /**
  * \brief A small item representing the Plugin Information
  * This class contains the information about a Plugin. It contains
  * a translated name if available to the system, a config key,
  * and the path location.
  *
  * @since 1.2
  *
  */
 class OPluginItem {
 public:
     typedef QValueList<OPluginItem> List;
     OPluginItem();
     OPluginItem( const QString& name, const QString& path, bool enabled = true, int pos = -1 );
     ~OPluginItem();
 
     bool isEmpty()const;
 
     bool operator==( const OPluginItem& )const;
     bool operator!=( const OPluginItem& )const;
 
 
     QString  name()const;
     QString  path()const;
     bool isEnabled()const;
     int position()const;
 
     void setName( const QString& );
     void setPath( const QString& );
     void setEnabled(  bool );
     void setPosition( int );
 
 private:
     QString m_name;
     QString m_path;
     bool  m_enabled : 1;
     int m_pos;
     struct Private;
     Private *d;
 };
 
 /**
  * \brief A generic class to easily load and manage plugins
  *
  * This is the generic non sepcialised loader for plugins. Normally
  * you would prefer using the OPluginLoader directly. This class
  * exists to minimize the application binary size due the usage
- * of templates in the specialized API
+ * of templates in the specialized API.
+ * 
  *
  * @since 1.2
  * @see OPluginLoader
  */
 class OGenericPluginLoader {
 public:
     typedef OPluginItem::List List;
     OGenericPluginLoader( const QString &name, bool isSorted = false );
     virtual ~OGenericPluginLoader();
 
     void setAutoDelete( bool );
     bool autoDelete()const;
     void clear();
 
     QString name()const;
     bool isSorted()const;
     bool isInSafeMode()const;
 
 
     List  allAvailable(bool sorted = false )const;
     List  filtered(bool sorted = false )const;
 
 
     virtual QUnknownInterface* load( const OPluginItem& item, const QUuid& );
     virtual void unload( QUnknownInterface* );
 
 protected:
     friend class OPluginManager; // we need the static unlibify
     void readConfig();
     virtual List plugins( const QString& dir, bool sorted, bool disabled )const;
     void setPluginDirs( const QStringList& );
     void setPluginDir( const QString& );
     void setSafeMode(const QString& app = QString::null,  bool b = false);
     static QString unlibify( const QString& str );
 private:
     QStringList languageList();
     void installTranslators(const QString& type);
     QString m_dir;
     QStringList m_plugDirs;
     QStringList m_languages;
     bool m_autoDelete : 1;
     bool m_isSafeMode : 1;
     bool m_isSorted   : 1;
     QPtrDict<QLibrary> m_library;
 
     struct Private;
     Private* d;
 };
 
 /**
  * \brief The class to load your QCOM+ plugins
  *
  * This class takes care of activation and even the order
  * if you need it. It is normally good to place a .directory file
  * into your plugin directory if you need order of activation.
  *
  * You'll create the OPluginLoader and then use it to load the filtered
  *  plugins.
  *
  * There is also a GUI for the configuration and a Manager to write the
  * mentioned .directory file
  *
  * On crash the safe mode is activated for the next run. You can then decide
  * if you want to load plugins or come up with the  Configuration on
  * next start yourself then.
  *
  * @since 1.2
  */
 class OPluginLoader : public OGenericPluginLoader {
 public:
     OPluginLoader( const QString& name, bool sorted = false );
     virtual ~OPluginLoader();
 
     template<class IFace>
     IFace* load( const OPluginItem& item, const QUuid& );
 };
 
 /**
  * \brief A class to manage order and activation of plugins
  *
  * Manage order and activation. This is used by the Opie::Ui::OPluginConfig
  * This class controls the activation and order of plugins depending
  * on the OPluginLoader you supply.
  * You must call load() and save after construnction an instance
  *
  * @see Opie::Ui::OPluginConfig
  *
  */
 class OPluginManager {
 public:
     typedef QValueList<OPluginManager*> List;
     OPluginManager( OGenericPluginLoader* );
     OPluginManager( const QString& name, const OPluginItem::List&, bool isSorted = false );
     virtual ~OPluginManager();
 
     OPluginItem crashedPlugin()const;
 
     OPluginItem::List managedPlugins()const;
 
     void setPosition( const OPluginItem& );
     void enable( const OPluginItem& );
     void disable( const OPluginItem& );
     void setEnabled( const OPluginItem&, bool = true);
 
     virtual void load();
     virtual void save();
 
 protected:
     QString configName()const;
     void replace( const OPluginItem& );
 private:
     OGenericPluginLoader *m_loader;
     QString m_cfgName;
     OPluginItem::List m_plugins;
     OPluginItem m_crashed;
     bool m_isSorted : 1;
 };
 
 
 /**
  * This is a template method allowing you to safely cast
  * your load function
  *
  * \code
  * MyTypePlugin *plug = load->load<MyTypePlugin>( item, IID_MyPlugin );
  * \endcode
  *
  */
 template<class IFace>
 IFace* OPluginLoader::load( const OPluginItem& item, const QUuid& uid ) {
     return static_cast<IFace*>( OGenericPluginLoader::load( item, uid ) );
 }
 
 }
 }
 
 
 #endif