- made the version functions static and some other functions constant that

  are constant by design

2 files changed, 49 insertions, 45 deletions

diff --git a/noncore/multimedia/opieplayer2/lib.cpp b/noncore/multimedia/opieplayer2/lib.cpp
index 1ac9809..77dab9a 100644
--- a/noncore/multimedia/opieplayer2/lib.cpp
+++ b/noncore/multimedia/opieplayer2/lib.cpp
@@ -1,292 +1,298 @@
  /*
                             This file is part of the Opie Project
 
                              Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
                              Copyright (c)  2002 LJP <>
                              Copyright (c)  2002 Holger Freyther <zecke@handhelds.org>
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU 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.
 
 */
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <qimage.h>
 #include <qtextstream.h>
 #include <qpe/resource.h>
 
 #include <qfile.h>
 
 #include <qgfx_qws.h>
 #include <qdirectpainter_qws.h>
 
 #include <assert.h>
 
 #include "xinevideowidget.h"
 #include "frame.h"
 #include "lib.h"
 
 typedef void (*display_xine_frame_t) (void *user_data, uint8_t* frame,
                                       int  width, int height,int bytes );
 
 extern "C" {
     xine_vo_driver_t* init_video_out_plugin( xine_cfg_entry_t* conf, void* video);
     int null_is_showing_video( const xine_vo_driver_t* self );
     void null_set_show_video( const xine_vo_driver_t* self, int show );
     int null_is_fullscreen( const xine_vo_driver_t* self );
     void null_set_fullscreen( const xine_vo_driver_t* self, int screen );
     int null_is_scaling( const xine_vo_driver_t* self );
     void null_set_scaling( const xine_vo_driver_t* self, int scale );
     void null_set_gui_width( const xine_vo_driver_t* self, int width );
     void null_set_gui_height( const xine_vo_driver_t* self, int height );
     void null_set_mode( const xine_vo_driver_t* self, int depth,  int rgb  );
     void null_set_videoGamma( const  xine_vo_driver_t* self , int value );
     void null_display_handler( const xine_vo_driver_t* self, display_xine_frame_t t, void* user_data );
 }
 
 using namespace XINE;
 
 Lib::Lib( XineVideoWidget* widget ) {
     m_video = false;
     m_wid = widget;
     printf("Lib");
     QCString str( getenv("HOME") );
     str += "/Settings/opiexine.cf";
     // get the configuration
 
     // not really OO, should be an extra class, later
     if ( !QFile(str).exists() ) {
         QFile f(str);
         f.open(IO_WriteOnly);
         QTextStream ts( &f );
         ts << "misc.memcpy_method:glibc\n";
         f.close();
     }
 
     m_xine =  xine_new( );
 
     xine_config_load( m_xine, str.data() );
 
     xine_init( m_xine );
 
     // allocate oss for sound
     // and fb for framebuffer
     m_audioOutput = xine_open_audio_driver( m_xine,  "oss", NULL );
     m_videoOutput = ::init_video_out_plugin( m_config, NULL );
 
 
 //xine_open_video_driver( m_xine,  NULL,  XINE_VISUAL_TYPE_FB,  NULL);
 
 
     null_display_handler( m_videoOutput, xine_display_frame, this );
 
     m_stream = xine_stream_new (m_xine,  m_audioOutput,  m_videoOutput );
 
     if (m_wid != 0 ) {
         printf( "!0\n" );
         resize ( m_wid-> size ( ) );
         ::null_set_mode( m_videoOutput, qt_screen->depth(), qt_screen->pixelType() );
 
         m_wid->repaint();
     }
 
     m_queue = xine_event_new_queue (m_stream);
 
     xine_event_create_listener_thread (m_queue, xine_event_handler, this);
 }
 
 Lib::~Lib() {
 //    free( m_config );
     xine_exit( m_xine );
     /* FIXME either free or delete but valgrind bitches against both */
     //free( m_videoOutput );
     //delete m_audioOutput;
 }
 
 void Lib::resize ( const QSize &s ) {
     if ( s. width ( ) && s. height ( ) ) {
         ::null_set_gui_width( m_videoOutput,  s. width() );
         ::null_set_gui_height( m_videoOutput,  s. height() );
     }
 }
 
 QCString Lib::version() {
     //   QCString str( xine_get_str_version() );
     // return str;
     return "test";
 }
 
 int Lib::majorVersion() {
-     xine_get_version ( &m_major_version, &m_minor_version, &m_sub_version );
-     return m_major_version;
+     int major, minor, sub;
+     xine_get_version ( &major, &minor, &sub );
+     return major;
 }
 
 int Lib::minorVersion() {
-    xine_get_version ( &m_major_version, &m_minor_version, &m_sub_version );
-     return m_minor_version;
+     int major, minor, sub;
+     xine_get_version ( &major, &minor, &sub );
+     return minor;
 }
 
 int Lib::subVersion() {
-    xine_get_version ( &m_major_version, &m_minor_version, &m_sub_version );
-     return m_sub_version;
+     int major, minor, sub;
+     xine_get_version ( &major, &minor, &sub );
+     return sub;
 }
 
 int Lib::play( const QString& fileName, int startPos, int start_time ) {
     QString str = fileName.stripWhiteSpace();
     if ( !xine_open( m_stream, QFile::encodeName(str.utf8() ).data() ) ) {
         return 0;
     }
     return xine_play( m_stream, startPos, start_time);
 }
 
 void Lib::stop() {
     qDebug("<<<<<<<< STOP IN LIB TRIGGERED >>>>>>>");
     xine_stop( m_stream );
 }
 
 void Lib::pause() {
     xine_set_param( m_stream, XINE_PARAM_SPEED,  XINE_SPEED_PAUSE );
 }
 
-int Lib::speed() {
+int Lib::speed() const {
     return  xine_get_param ( m_stream, XINE_PARAM_SPEED );
 }
 
 void Lib::setSpeed( int speed ) {
     xine_set_param ( m_stream, XINE_PARAM_SPEED, speed );
 }
 
-int Lib::status() {
+int Lib::status() const {
     return xine_get_status( m_stream );
 }
 
-int Lib::currentPosition() {
-    xine_get_pos_length( m_stream, &m_pos, &m_time, &m_length );
-    return m_pos;
+int Lib::currentPosition() const {
+    int pos, time, length;
+    xine_get_pos_length( m_stream, &pos, &time, &length );
+    return pos;
 }
 
-int Lib::currentTime() {
-     xine_get_pos_length( m_stream, &m_pos, &m_time, &m_length );
-    return m_time/1000;
+int Lib::currentTime() const {
+    int pos, time, length;
+    xine_get_pos_length( m_stream, &pos, &time, &length );
+    return time/1000;
 }
 
-int Lib::length() {
-      xine_get_pos_length( m_stream, &m_pos, &m_time, &m_length );
-      return m_length/1000;
+int Lib::length() const {
+      int pos, time, length;
+      xine_get_pos_length( m_stream, &pos, &time, &length );
+      return length/1000;
 }
 
-bool Lib::isSeekable() {
+bool Lib::isSeekable() const {
     return xine_get_stream_info( m_stream, XINE_STREAM_INFO_SEEKABLE );
 }
 
 void Lib::seekTo( int time ) {
     //xine_trick_mode ( m_stream, XINE_TRICK_MODE_SEEK_TO_TIME, time ); NOT IMPLEMENTED YET IN XINE :_(
     // since its now milliseconds we need *1000
     xine_play( m_stream, 0, time*1000 );
 }
 
 
-Frame Lib::currentFrame() {
+Frame Lib::currentFrame() const {
     Frame frame;
     return frame;
 };
 
-QString Lib::metaInfo( int number) {
+QString Lib::metaInfo( int number) const {
     return xine_get_meta_info( m_stream, number );
 }
 
-int Lib::error() {
+int Lib::error() const {
     return xine_get_error( m_stream );
 };
 
 void Lib::receiveMessage( ThreadUtil::ChannelMessage *msg, SendType sendType )
 {
     assert( sendType == ThreadUtil::Channel::OneWay );
     handleXineEvent( msg->type() );
     delete msg;
 }
 
 void Lib::handleXineEvent( const xine_event_t* t ) {
     send( new ThreadUtil::ChannelMessage( t->type ), OneWay );
 }
 
 void Lib::handleXineEvent( int type ) {
     if ( type == XINE_EVENT_UI_PLAYBACK_FINISHED ) {
         emit stopped();
     }
 }
 
 
 void Lib::setShowVideo( bool video ) {
     m_video = video;
     ::null_set_show_video( m_videoOutput, video );
 }
 
-bool Lib::isShowingVideo() {
+bool Lib::isShowingVideo() const {
     return ::null_is_showing_video( m_videoOutput );
 }
 
-bool Lib::hasVideo() {
+bool Lib::hasVideo() const {
     return  xine_get_stream_info( m_stream, 18 );
 }
 
 void Lib::showVideoFullScreen( bool fullScreen ) {
     ::null_set_fullscreen( m_videoOutput, fullScreen );
 }
 
-bool Lib::isVideoFullScreen() {
+bool Lib::isVideoFullScreen() const {
     return ::null_is_fullscreen( m_videoOutput );
 }
 
 void Lib::setScaling( bool scale ) {
     ::null_set_scaling( m_videoOutput, scale );
 }
 
 void Lib::setGamma( int value ) {
   //qDebug( QString( "%1").arg(value)  );
   /* int gammaValue = ( 100 + value ); */
   ::null_set_videoGamma( m_videoOutput, value );
 }
 
-bool Lib::isScaling() {
+bool Lib::isScaling() const {
     return ::null_is_scaling( m_videoOutput );
 }
 
 void Lib::xine_event_handler( void* user_data, const xine_event_t* t ) {
     ( (Lib*)user_data)->handleXineEvent( t );
 }
 
 void Lib::xine_display_frame( void* user_data, uint8_t *frame,
                               int width,  int height,  int bytes ) {
     ( (Lib*)user_data)->drawFrame( frame, width, height, bytes );
 }
 
 void Lib::drawFrame( uint8_t* frame,  int width,  int height,  int bytes ) {
     if ( !m_video ) {
         qWarning("not showing video now");
         return;
     }
     m_wid-> setVideoFrame ( frame, width, height, bytes );
 }
diff --git a/noncore/multimedia/opieplayer2/lib.h b/noncore/multimedia/opieplayer2/lib.h
index 75b9f12..a7e51fb 100644
--- a/noncore/multimedia/opieplayer2/lib.h
+++ b/noncore/multimedia/opieplayer2/lib.h
@@ -1,208 +1,206 @@
 /*
                             This file is part of the Opie Project
 
                              Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
                              Copyright (c)  2002 LJP <>
                              Copyright (c)  2002 Holger Freyther <zecke@handhelds.org>
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU 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.
 
 */
 
 #ifndef ZECKEXINELIB_H
 #define ZECKEXINELIB_H
 
 #include <qcstring.h>
 #include <qstring.h>
 #include <qobject.h>
 
 #include <xine.h>
 //#include "xine.h"
 
 #include "threadutil.h"
 
 class XineVideoWidget;
 
 namespace XINE {
 
     /**
      * Lib wrapps the simple interface
      * of libxine for easy every day use
      * This will become a full C++ Wrapper
      * It supports playing, pausing, info,
      * stooping, seeking.
      */
     class Frame;
     class Lib : public ThreadUtil::Channel {
         Q_OBJECT
     public:
         Lib(XineVideoWidget* = 0);
         ~Lib();
         QCString version();
-        int majorVersion()/*const*/;
-        int minorVersion()/*const*/;
-        int subVersion()/*const*/;
+        static int majorVersion();
+        static int minorVersion();
+        static int subVersion();
 
 
                 void resize ( const QSize &s );
 
         int play( const QString& fileName,
                   int startPos = 0,
                   int start_time = 0 );
-        void stop() /*const*/;
-        void pause()/*const*/;
+        void stop();
+        void pause();
 
-        int speed() /*const*/;
+        int speed() const;
 
         /**
          * Set the speed of the stream, if codec supports it
          * XINE_SPEED_PAUSE                   0
          * XINE_SPEED_SLOW_4                  1
          * XINE_SPEED_SLOW_2                  2
          * XINE_SPEED_NORMAL                  4
          * XINE_SPEED_FAST_2                  8
          *XINE_SPEED_FAST_4                  16
          */
         void setSpeed( int speed = XINE_SPEED_PAUSE );
 
-        int status() /*const*/;
+        int status() const;
 
-        int currentPosition()/*const*/;
+        int currentPosition()const;
         //in seconds
-        int currentTime()/*const*/;
+        int currentTime()const;
 
-        int length() /*const*/;
+        int length() const;
 
-        bool isSeekable()/*const*/;
+        bool isSeekable()const;
 
         /**
          * Whether or not to show video output
          */
         void setShowVideo(bool video);
 
         /**
          * is we show video
          */
-        bool isShowingVideo() /*const*/;
+        bool isShowingVideo() const;
 
         /**
          *
          */
         void showVideoFullScreen( bool fullScreen );
 
         /**
          *
          */
-        bool isVideoFullScreen()/*const*/ ;
+        bool isVideoFullScreen() const;
 
 
         /**
          * Get the meta info (like author etc) from the stream
          * XINE_META_INFO_TITLE               0
          * XINE_META_INFO_COMMENT             1
          * XINE_META_INFO_ARTIST              2
          * XINE_META_INFO_GENRE               3
          * XINE_META_INFO_ALBUM               4
          * XINE_META_INFO_YEAR                5
          * XINE_META_INFO_VIDEOCODEC          6
          * XINE_META_INFO_AUDIOCODEC          7
          * XINE_META_INFO_SYSTEMLAYER         8
          * XINE_META_INFO_INPUT_PLUGIN        9
          */
-        QString metaInfo( int number );
+        QString metaInfo( int number ) const;
 
         /**
          *
          */
-        bool isScaling();
+        bool isScaling() const;
 
         /**
          * seek to a position
          */
         void seekTo( int time );
 
         /**
          *
          * @return is media stream has video
          */
-        bool hasVideo();
+        bool hasVideo() const;
 
         /**
          *
          */
         void setScaling( bool );
 
         /**
          * Set the Gamma value for video output
          * @param int the value between -100 and 100, 0 is original
          */
         void setGamma( int );
 
         /**
          * test
          */
-        Frame currentFrame()/*const*/;
+        Frame currentFrame() const;
 
         /**
          * Returns the error code
          * XINE_ERROR_NONE                    0
          * XINE_ERROR_NO_INPUT_PLUGIN         1
          * XINE_ERROR_NO_DEMUXER_PLUGIN       2
          * XINE_ERROR_DEMUXER_FAILED          3
          */
-        int error() /*const*/;
+        int error() const;
 
     signals:
 
         void stopped();
 
     protected:
         virtual void receiveMessage( ThreadUtil::ChannelMessage *msg, SendType sendType );
 
     private:
         int m_bytes_per_pixel;
-        int m_length,  m_pos,  m_time;
-        int m_major_version,  m_minor_version,  m_sub_version;
         bool m_video:1;
         XineVideoWidget *m_wid;
         xine_t *m_xine;
         xine_stream_t *m_stream;
         xine_cfg_entry_t *m_config;
         xine_vo_driver_t *m_videoOutput;
         xine_ao_driver_t* m_audioOutput;
         xine_event_queue_t *m_queue;
 
         void handleXineEvent( const xine_event_t* t );
         void handleXineEvent( int type );
         void drawFrame( uint8_t* frame, int width, int height, int bytes );
         // C -> C++ bridge for the event system
         static void xine_event_handler( void* user_data, const xine_event_t* t);
         static void xine_display_frame( void* user_data, uint8_t* frame ,
                                         int width, int height, int bytes );
     };
 };
 
 
 #endif