static gboolean
new_osd(xosd **_osd, guint lines)
{
xosd *osd = *_osd;
if(osd) {
if(xosd_get_number_lines(osd) == lines)
return TRUE;
xosd_destroy(osd);
}
if(lines <= 0) {
osd = NULL;
return FALSE;
}
osd = xosd_create(lines);
xosd_set_pos(osd, XOSD_bottom);
xosd_set_vertical_offset(osd, 16);
xosd_set_align(osd, XOSD_center);
xosd_set_horizontal_offset(osd, 0);
xosd_set_font(osd, XOSD_FONT);
xosd_set_outline_offset(osd, 1);
xosd_set_outline_colour(osd, XOSD_OUTLINE_COLOR);
xosd_set_shadow_offset(osd, 2);
xosd_set_colour(osd, XOSD_COLOR);
*_osd = osd;
return TRUE;
}
xosd *
configure_osd(int lines)
{
xosd *osd;
osd = xosd_create (NKEYS);
xosd_set_font(osd, SK_FONT);
xosd_set_pos(osd, SK_POS);
xosd_set_align(osd, SK_ALIGN);
xosd_set_colour(osd, SK_FG);
xosd_set_outline_colour(osd, SK_OUTLINE);
xosd_set_outline_offset(osd, SK_OFFSET);
xosd_set_shadow_colour(osd, SK_SHADOW);
xosd_set_shadow_offset(osd, SK_SHOFFSET);
xosd_set_timeout(osd, SK_TIMEOUT);
return osd;
}
/*****************************************************************************
* Open: initialize and create stuff
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
intf_sys_t *p_sys;
xosd *p_osd;
char *psz_font, *psz_colour;
if( getenv( "DISPLAY" ) == NULL )
{
msg_Err( p_intf, "no display, please set the DISPLAY variable" );
return VLC_EGENERIC;
}
/* Allocate instance and initialize some members */
p_sys = p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
if( p_sys == NULL )
return VLC_ENOMEM;
/* Initialize library */
psz_font = config_GetPsz( p_intf, "xosd-font" );
psz_colour = config_GetPsz( p_intf, "xosd-colour" );
p_osd = xosd_create( 1 );
if( p_osd == NULL )
{
msg_Err( p_intf, "couldn't initialize libxosd" );
free( psz_colour );
free( psz_font );
free( p_sys );
return VLC_EGENERIC;
}
p_sys->p_osd = p_osd;
/* Set user preferences */
xosd_set_outline_colour( p_osd, "black" );
xosd_set_font( p_osd, psz_font );
xosd_set_colour( p_osd, psz_colour );
xosd_set_timeout( p_osd, 3 );
xosd_set_pos( p_osd, config_GetInt( p_intf, "xosd-position" ) ?
XOSD_bottom: XOSD_top );
xosd_set_horizontal_offset( p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
xosd_set_vertical_offset( p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
xosd_set_shadow_offset( p_osd,
config_GetInt( p_intf, "xosd-shadow-offset" ));
/* Initialize to NULL */
xosd_display( p_osd, 0, XOSD_string, "XOSD interface initialized" );
free( psz_colour );
free( psz_font );
// Initialize mutex and condition variable before adding the callbacks
vlc_mutex_init( &p_sys->lock );
vlc_cond_init( &p_sys->cond );
// Add the callbacks
playlist_t *p_playlist = pl_Hold( p_intf );
var_AddCallback( p_playlist, "item-current", PlaylistNext, p_this );
var_AddCallback( p_playlist, "item-change", PlaylistNext, p_this );
pl_Release( p_intf );
p_sys->b_need_update = true;
p_intf->pf_run = Run;
return VLC_SUCCESS;
}
/*****************************************************************************
* Open: initialize and create stuff
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
xosd *p_osd;
/* Allocate instance and initialize some members */
p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
if( p_intf->p_sys == NULL )
{
msg_Err( p_intf, "out of memory" );
return VLC_ENOMEM;
}
if( getenv( "DISPLAY" ) == NULL )
{
msg_Err( p_intf, "no display, please set the DISPLAY variable" );
return VLC_EGENERIC;
}
/* Initialize library */
#if defined(HAVE_XOSD_VERSION_0) || defined(HAVE_XOSD_VERSION_1)
p_osd = p_intf->p_sys->p_osd =
xosd_init( config_GetPsz( p_intf, "xosd-font" ),
config_GetPsz( p_intf,"xosd-colour" ), 3,
XOSD_top, 0, 1 );
if( p_intf->p_sys->p_osd == NULL )
{
msg_Err( p_intf, "couldn't initialize libxosd" );
return VLC_EGENERIC;
}
#else
p_osd = p_intf->p_sys->p_osd = xosd_create( 1 );
if( p_osd == NULL )
{
msg_Err( p_intf, "couldn't initialize libxosd" );
return VLC_EGENERIC;
}
xosd_set_colour( p_osd, config_GetPsz( p_intf,"xosd-colour" ) );
xosd_set_timeout( p_osd, 3 );
#endif
playlist_t *p_playlist =
(playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist == NULL )
{
return VLC_EGENERIC;
}
var_AddCallback( p_playlist, "playlist-current", PlaylistNext, p_this );
var_AddCallback( p_playlist, "item-change", PlaylistNext, p_this );
vlc_object_release( p_playlist );
/* Set user preferences */
xosd_set_font( p_intf->p_sys->p_osd,
config_GetPsz( p_intf, "xosd-font" ) );
xosd_set_outline_colour( p_intf->p_sys->p_osd,"black" );
#ifdef HAVE_XOSD_VERSION_2
xosd_set_horizontal_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
xosd_set_vertical_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
#else
xosd_set_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-text-offset" ) );
#endif
xosd_set_shadow_offset( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-shadow-offset" ));
xosd_set_pos( p_intf->p_sys->p_osd,
config_GetInt( p_intf, "xosd-position" ) ?
XOSD_bottom: XOSD_top );
/* Initialize to NULL */
xosd_display( p_osd, 0, XOSD_string, "XOSD interface initialized" );
p_intf->pf_run = Run;
p_intf->p_sys->b_need_update = VLC_TRUE;
return VLC_SUCCESS;
}