vlcpeer.cpp
上传用户:riyaled888
上传日期:2009-03-27
资源大小:7338k
文件大小:7k
- /*****************************************************************************
- * vlcpeer.cpp: scriptable peer descriptor
- *****************************************************************************
- * Copyright (C) 2002 VideoLAN
- * $Id: vlcpeer.cpp 8839 2004-09-28 13:55:00Z zorglub $
- *
- * Authors: Samuel Hocevar <sam@zoy.org>
- *
- * This program 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 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- /*****************************************************************************
- * Preamble
- *****************************************************************************/
- #include "config.h"
- #include <vlc/vlc.h>
- #ifdef DEBUG
- /* We do not want to use nsDebug.h */
- # undef DEBUG
- #endif
- #ifdef HAVE_MOZILLA_CONFIG_H
- # include <mozilla-config.h>
- #endif
- #include <nsISupports.h>
- #include <nsMemory.h>
- #include <npapi.h>
- #if !defined(XP_MACOSX) && !defined(XP_UNIX) && !defined(XP_WIN)
- #define XP_UNIX 1
- #elif defined(XP_MACOSX)
- #undef XP_UNIX
- #endif
- #include "vlcpeer.h"
- #include "vlcplugin.h"
- NS_IMPL_ISUPPORTS2( VlcPeer, VlcIntf, nsIClassInfo )
- /*****************************************************************************
- * Scriptable peer constructor and destructor
- *****************************************************************************/
- VlcPeer::VlcPeer()
- {
- NS_INIT_ISUPPORTS();
- }
- VlcPeer::VlcPeer( VlcPlugin * plugin )
- {
- NS_INIT_ISUPPORTS();
- p_plugin = plugin;
- }
- VlcPeer::~VlcPeer()
- {
- ;
- }
- /*****************************************************************************
- * Scriptable peer methods
- *****************************************************************************/
- void VlcPeer::Disable()
- {
- p_plugin = NULL;
- }
- /*****************************************************************************
- * Scriptable peer plugin methods
- *****************************************************************************/
- NS_IMETHODIMP VlcPeer::Play()
- {
- if( p_plugin )
- {
- if( !p_plugin->b_stream && p_plugin->psz_target )
- {
- VLC_AddTarget( p_plugin->i_vlc, p_plugin->psz_target, 0, 0,
- PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
- p_plugin->b_stream = 1;
- }
- VLC_Play( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Pause()
- {
- if( p_plugin )
- {
- VLC_Pause( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Stop()
- {
- if( p_plugin )
- {
- VLC_Stop( p_plugin->i_vlc );
- p_plugin->b_stream = 0;
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Fullscreen()
- {
- if( p_plugin )
- {
- #ifdef XP_MACOSX
- #else
- VLC_FullScreen( p_plugin->i_vlc );
- #endif
- }
- return NS_OK;
- }
- /* Set/Get vlc variables */
- NS_IMETHODIMP VlcPeer::Set_int_variable(const char *psz_var, PRInt64 value )
- {
- vlc_value_t val;
- val.i_int = value;
- if( p_plugin )
- {
- VLC_VariableSet( p_plugin->i_vlc, psz_var, val );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Set_str_variable(const char *psz_var, const char *value )
- {
- vlc_value_t val;
- val.psz_string = strdup( value );
- if( p_plugin )
- {
- VLC_VariableSet( p_plugin->i_vlc, psz_var, val );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Set_bool_variable(const char *psz_var, PRBool value )
- {
- vlc_value_t val;
- val.b_bool = value >= 1 ? VLC_TRUE : VLC_FALSE;
- if( p_plugin )
- {
- VLC_VariableSet( p_plugin->i_vlc, psz_var, val );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Get_int_variable( const char *psz_var, PRInt64 *result )
- {
- vlc_value_t val;
- if( p_plugin )
- {
- fprintf(stderr, "Choppage de %sn", psz_var );
- VLC_VariableGet( p_plugin->i_vlc, psz_var, &val );
- fprintf(stderr, "Valeur %in", val.i_int );
- *result = (PRInt64)val.i_int;
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Get_bool_variable( const char *psz_var,PRBool *result )
- {
- vlc_value_t val;
- if( p_plugin )
- {
- VLC_VariableGet( p_plugin->i_vlc, psz_var, &val );
- *result = (PRBool)val.b_bool;
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Get_str_variable( const char *psz_var, char **result )
- {
- vlc_value_t val;
- if( p_plugin )
- {
- fprintf(stderr, "Choppage de %sn", psz_var );
- VLC_VariableGet( p_plugin->i_vlc, psz_var, &val );
- if( val.psz_string )
- {
- *result = strdup( val.psz_string );
- }
- else
- {
- *result = strdup( "" );
- }
- }
- return NS_OK;
- }
- /* Playlist control */
- NS_IMETHODIMP VlcPeer::Clear_playlist()
- {
- if( p_plugin )
- {
- VLC_PlaylistClear( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Add_item( const char *psz_item )
- {
- if( p_plugin )
- {
- VLC_AddTarget( p_plugin->i_vlc, psz_item, NULL, 0,
- PLAYLIST_APPEND, PLAYLIST_END);
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Isplaying( PRBool *b_playing )
- {
- if( p_plugin->i_vlc )
- {
- *b_playing = VLC_IsPlaying( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Get_position( PRInt64 *i_position )
- {
- if( p_plugin->i_vlc )
- {
- *i_position = (PRInt64)VLC_PositionGet( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Get_time( PRInt64 *i_time )
- {
- if( p_plugin->i_vlc )
- {
- *i_time = VLC_TimeGet( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Get_length( PRInt64 *i_length )
- {
- if( p_plugin->i_vlc )
- {
- *i_length = VLC_LengthGet( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Seek( PRInt64 i_secs, PRInt64 b_relative )
- {
- if( p_plugin->i_vlc )
- {
- VLC_TimeSet( p_plugin->i_vlc, i_secs, b_relative );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Next()
- {
- if( p_plugin->i_vlc )
- {
- VLC_PlaylistNext( p_plugin->i_vlc);
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Previous()
- {
- if( p_plugin->i_vlc )
- {
- VLC_PlaylistPrev( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Set_volume( PRInt64 i_volume )
- {
- if( p_plugin->i_vlc )
- {
- VLC_VolumeSet( p_plugin->i_vlc, i_volume );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Get_volume( PRInt64 *i_volume )
- {
- if( p_plugin->i_vlc )
- {
- *i_volume = VLC_VolumeGet( p_plugin->i_vlc );
- }
- return NS_OK;
- }
- NS_IMETHODIMP VlcPeer::Mute()
- {
- if( p_plugin->i_vlc )
- {
- VLC_VolumeMute( p_plugin->i_vlc );
- }
- return NS_OK;
- }