/**
* Update all the MetaData and art on an "item-changed" event
**/
void MetaPanel::update( input_item_t *p_item )
{
if( !p_item )
{
clear();
return;
}
/* Don't update if you are in edit mode */
if( b_inEditMode ) return;
p_input = p_item;
char *psz_meta;
#define UPDATE_META( meta, widget ) { \
psz_meta = input_item_Get##meta( p_item ); \
widget->setText( !EMPTY_STR( psz_meta ) ? qfu( psz_meta ) : "" ); \
free( psz_meta ); }
#define UPDATE_META_INT( meta, widget ) { \
psz_meta = input_item_Get##meta( p_item ); \
if( !EMPTY_STR( psz_meta ) ) \
widget->setValue( atoi( psz_meta ) ); } \
free( psz_meta );
/* Name / Title */
psz_meta = input_item_GetTitleFbName( p_item );
if( psz_meta )
{
title_text->setText( qfu( psz_meta ) );
free( psz_meta );
}
else
title_text->setText( "" );
/* URL / URI */
psz_meta = input_item_GetURI( p_item );
if( !EMPTY_STR( psz_meta ) )
emit uriSet( qfu( psz_meta ) );
fingerprintButton->setVisible( Chromaprint::isSupported( QString( psz_meta ) ) );
free( psz_meta );
/* Other classic though */
UPDATE_META( Artist, artist_text );
UPDATE_META( Genre, genre_text );
UPDATE_META( Copyright, copyright_text );
UPDATE_META( Album, collection_text );
UPDATE_META( Description, description_text );
UPDATE_META( Language, language_text );
UPDATE_META( NowPlaying, nowplaying_text );
UPDATE_META( Publisher, publisher_text );
UPDATE_META( EncodedBy, encodedby_text );
UPDATE_META( Date, date_text );
UPDATE_META( TrackNum, seqnum_text );
UPDATE_META( TrackTotal, seqtot_text );
// UPDATE_META( Setting, setting_text );
// UPDATE_META_INT( Rating, rating_text );
/* URL */
psz_meta = input_item_GetURL( p_item );
if( !EMPTY_STR( psz_meta ) )
{
QString newURL = qfu(psz_meta);
if( currentURL != newURL )
{
currentURL = newURL;
lblURL->setText( "<a href='" + currentURL + "'>" +
currentURL.remove( QRegExp( ".*://") ) + "</a>" );
}
}
free( psz_meta );
#undef UPDATE_META_INT
#undef UPDATE_META
// If a artURL is available as a local file, directly display it !
QString file;
char *psz_art = input_item_GetArtURL( p_item );
if( psz_art )
{
char *psz = make_path( psz_art );
free( psz_art );
file = qfu( psz );
free( psz );
}
art_cover->showArtUpdate( file );
art_cover->setItem( p_item );
}
/*****************************************************************************
* ItemChange: Playlist item change callback
*****************************************************************************/
static int ItemChange( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *param )
{
VLC_UNUSED(psz_var); VLC_UNUSED(oldval); VLC_UNUSED(newval);
char psz_tmp[MAX_LENGTH];
char psz_notify[MAX_LENGTH];
char *psz_title;
char *psz_artist;
char *psz_album;
char *psz_arturl;
input_thread_t *p_input = playlist_CurrentInput( (playlist_t*)p_this );
intf_thread_t *p_intf = param;
intf_sys_t *p_sys = p_intf->p_sys;
if( !p_input )
return VLC_SUCCESS;
if( p_input->b_dead )
{
/* Not playing anything ... */
vlc_object_release( p_input );
return VLC_SUCCESS;
}
/* Wait a tad so the meta has been fetched
* FIXME that's awfully wrong */
msleep( 10000 );
/* Playing something ... */
input_item_t *p_input_item = input_GetItem( p_input );
psz_title = input_item_GetTitleFbName( p_input_item );
/* We need at least a title */
if( EMPTY_STR( psz_title ) )
{
free( psz_title );
vlc_object_release( p_input );
return VLC_SUCCESS;
}
psz_artist = input_item_GetArtist( p_input_item );
psz_album = input_item_GetAlbum( p_input_item );
if( !EMPTY_STR( psz_artist ) )
{
if( !EMPTY_STR( psz_album ) )
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s\n[%s]",
psz_title, psz_artist, psz_album );
else
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s",
psz_title, psz_artist );
}
else
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>", psz_title );
free( psz_title );
free( psz_artist );
free( psz_album );
GdkPixbuf *pix = NULL;
psz_arturl = input_item_GetArtURL( p_input_item );
vlc_object_release( p_input );
if( psz_arturl )
{
char *psz = make_path( psz_arturl );
free( psz_arturl );
psz_arturl = psz;
}
if( psz_arturl )
{ /* scale the art to show it in notify popup */
GError *p_error = NULL;
pix = gdk_pixbuf_new_from_file_at_scale( psz_arturl,
72, 72, TRUE, &p_error );
}
else /* else we show state-of-the art logo */
{
/* First try to get an icon from the current theme. */
GtkIconTheme* p_theme = gtk_icon_theme_get_default();
pix = gtk_icon_theme_load_icon( p_theme, "vlc", 72, 0, NULL);
if( !pix )
{
/* Load icon from share/ */
GError *p_error = NULL;
char *psz_pixbuf;
char *psz_data = config_GetDataDir( p_this );
if( asprintf( &psz_pixbuf, "%s/icons/48x48/vlc.png", psz_data ) >= 0 )
{
pix = gdk_pixbuf_new_from_file( psz_pixbuf, &p_error );
free( psz_pixbuf );
}
free( psz_data );
}
}
free( psz_arturl );
/* we need to replace '&' with '&' because '&' is a keyword of
* notification-daemon parser */
const int i_len = strlen( psz_tmp );
int i_notify = 0;
for( int i = 0; i < i_len && i_notify < ( MAX_LENGTH - 5 ); i++ )
{ /* we use MAX_LENGTH - 5 because if the last char of psz_tmp is '&'
* we will need 5 more characters: 'amp;\0' .
* however that's unlikely to happen because the last char is '\0' */
if( psz_tmp[i] != '&' )
{
psz_notify[i_notify] = psz_tmp[i];
}
else
{
strcpy( &psz_notify[i_notify], "&" );
i_notify += 4;
}
i_notify++;
}
psz_notify[i_notify] = '\0';
vlc_mutex_lock( &p_sys->lock );
Notify( p_this, psz_notify, pix, p_intf );
vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}
static int Demux( demux_t *p_demux )
{
char *psz_line;
char *psz_name = NULL;
char *psz_artist = NULL;
char *psz_album_art = NULL;
int i_parsed_duration = 0;
mtime_t i_duration = -1;
const char**ppsz_options = NULL;
char * (*pf_dup) (const char *) = p_demux->p_sys->pf_dup;
int i_options = 0;
bool b_cleanup = false;
input_item_t *p_input;
input_item_t *p_current_input = GetCurrentItem(p_demux);
input_item_node_t *p_subitems = input_item_node_Create( p_current_input );
psz_line = stream_ReadLine( p_demux->s );
while( psz_line )
{
char *psz_parse = psz_line;
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ) psz_parse++;
if( *psz_parse == '#' )
{
/* Parse extra info */
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ||
*psz_parse == '#' ) psz_parse++;
if( !*psz_parse ) goto error;
if( !strncasecmp( psz_parse, "EXTINF:", sizeof("EXTINF:") -1 ) )
{
/* Extended info */
psz_parse += sizeof("EXTINF:") - 1;
FREENULL( psz_name );
FREENULL( psz_artist );
parseEXTINF( psz_parse, &psz_artist, &psz_name, &i_parsed_duration );
if( i_parsed_duration >= 0 )
i_duration = i_parsed_duration * INT64_C(1000000);
if( psz_name )
psz_name = pf_dup( psz_name );
if( psz_artist )
psz_artist = pf_dup( psz_artist );
}
else if( !strncasecmp( psz_parse, "EXTVLCOPT:",
sizeof("EXTVLCOPT:") -1 ) )
{
/* VLC Option */
char *psz_option;
psz_parse += sizeof("EXTVLCOPT:") -1;
if( !*psz_parse ) goto error;
psz_option = pf_dup( psz_parse );
if( psz_option )
INSERT_ELEM( ppsz_options, i_options, i_options,
psz_option );
}
/* Special case for jamendo which provide the albumart */
else if( !strncasecmp( psz_parse, "EXTALBUMARTURL:",
sizeof( "EXTALBUMARTURL:" ) -1 ) )
{
psz_parse += sizeof( "EXTALBUMARTURL:" ) - 1;
free( psz_album_art );
psz_album_art = pf_dup( psz_parse );
}
}
else if( !strncasecmp( psz_parse, "RTSPtext", sizeof("RTSPtext") -1 ) )
{
;/* special case to handle QuickTime RTSPtext redirect files */
}
else if( *psz_parse )
{
char *psz_mrl;
psz_parse = pf_dup( psz_parse );
if( !psz_name && psz_parse )
/* Use filename as name for relative entries */
psz_name = strdup( psz_parse );
psz_mrl = ProcessMRL( psz_parse, p_demux->p_sys->psz_prefix );
b_cleanup = true;
if( !psz_mrl )
{
free( psz_parse );
goto error;
}
p_input = input_item_NewExt( psz_mrl, psz_name,
i_options, ppsz_options, 0, i_duration );
free( psz_parse );
free( psz_mrl );
if ( !EMPTY_STR(psz_artist) )
input_item_SetArtist( p_input, psz_artist );
if( psz_name ) input_item_SetTitle( p_input, psz_name );
if( !EMPTY_STR(psz_album_art) )
input_item_SetArtURL( p_input, psz_album_art );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
}
error:
/* Fetch another line */
free( psz_line );
psz_line = stream_ReadLine( p_demux->s );
if( !psz_line ) b_cleanup = true;
if( b_cleanup )
{
/* Cleanup state */
while( i_options-- ) free( (char*)ppsz_options[i_options] );
FREENULL( ppsz_options );
i_options = 0;
FREENULL( psz_name );
FREENULL( psz_artist );
FREENULL( psz_album_art );
i_parsed_duration = 0;
i_duration = -1;
b_cleanup = false;
}
}
input_item_node_PostAndDelete( p_subitems );
vlc_gc_decref(p_current_input);
var_Destroy( p_demux, "m3u-extvlcopt" );
return 0; /* Needed for correct operation of go back */
}
/*****************************************************************************
* Handshake : Init audioscrobbler connection
*****************************************************************************/
static int Handshake(intf_thread_t *p_this)
{
char *psz_username, *psz_password;
char *psz_scrobbler_url;
time_t timestamp;
char psz_timestamp[21];
struct md5_s p_struct_md5;
stream_t *p_stream;
char *psz_handshake_url;
uint8_t p_buffer[1024];
char *p_buffer_pos;
int i_ret;
char *psz_url;
intf_thread_t *p_intf = (intf_thread_t*) p_this;
intf_sys_t *p_sys = p_this->p_sys;
psz_username = var_InheritString(p_this, "lastfm-username");
psz_password = var_InheritString(p_this, "lastfm-password");
/* username or password have not been setup */
if (EMPTY_STR(psz_username) || EMPTY_STR(psz_password))
{
free(psz_username);
free(psz_password);
return VLC_ENOVAR;
}
time(×tamp);
/* generates a md5 hash of the password */
InitMD5(&p_struct_md5);
AddMD5(&p_struct_md5, (uint8_t*) psz_password, strlen(psz_password));
EndMD5(&p_struct_md5);
free(psz_password);
char *psz_password_md5 = psz_md5_hash(&p_struct_md5);
if (!psz_password_md5)
{
free(psz_username);
return VLC_ENOMEM;
}
snprintf(psz_timestamp, sizeof(psz_timestamp), "%"PRIu64,
(uint64_t)timestamp);
/* generates a md5 hash of :
* - md5 hash of the password, plus
* - timestamp in clear text
*/
InitMD5(&p_struct_md5);
AddMD5(&p_struct_md5, (uint8_t*) psz_password_md5, 32);
AddMD5(&p_struct_md5, (uint8_t*) psz_timestamp, strlen(psz_timestamp));
EndMD5(&p_struct_md5);
free(psz_password_md5);
char *psz_auth_token = psz_md5_hash(&p_struct_md5);
if (!psz_auth_token)
{
free(psz_username);
return VLC_ENOMEM;
}
psz_scrobbler_url = var_InheritString(p_this, "scrobbler-url");
if (!psz_scrobbler_url)
{
free(psz_auth_token);
free(psz_username);
return VLC_ENOMEM;
}
i_ret = asprintf(&psz_handshake_url,
"http://%s/?hs=true&p=1.2&c="CLIENT_NAME"&v="CLIENT_VERSION"&u=%s&t=%s&a=%s"
, psz_scrobbler_url, psz_username, psz_timestamp, psz_auth_token);
free(psz_auth_token);
free(psz_scrobbler_url);
free(psz_username);
if (i_ret == -1)
return VLC_ENOMEM;
/* send the http handshake request */
p_stream = stream_UrlNew(p_intf, psz_handshake_url);
free(psz_handshake_url);
if (!p_stream)
return VLC_EGENERIC;
/* read answer */
i_ret = stream_Read(p_stream, p_buffer, sizeof(p_buffer) - 1);
if (i_ret <= 0)
{
stream_Delete(p_stream);
return VLC_EGENERIC;
}
p_buffer[i_ret] = '\0';
stream_Delete(p_stream);
p_buffer_pos = strstr((char*) p_buffer, "FAILED ");
if (p_buffer_pos)
{
/* handshake request failed, sorry */
msg_Err(p_this, "last.fm handshake failed: %s", p_buffer_pos + 7);
return VLC_EGENERIC;
}
if (strstr((char*) p_buffer, "BADAUTH"))
{
/* authentication failed, bad username/password combination */
dialog_Fatal(p_this,
_("last.fm: Authentication failed"),
"%s", _("last.fm username or password is incorrect. "
"Please verify your settings and relaunch VLC."));
return VLC_AUDIOSCROBBLER_EFATAL;
}
if (strstr((char*) p_buffer, "BANNED"))
{
/* oops, our version of vlc has been banned by last.fm servers */
msg_Err(p_intf, "This version of VLC has been banned by last.fm. "
"You should upgrade VLC, or disable the last.fm plugin.");
return VLC_AUDIOSCROBBLER_EFATAL;
}
if (strstr((char*) p_buffer, "BADTIME"))
{
/* The system clock isn't good */
msg_Err(p_intf, "last.fm handshake failed because your clock is too "
"much shifted. Please correct it, and relaunch VLC.");
return VLC_AUDIOSCROBBLER_EFATAL;
}
p_buffer_pos = strstr((char*) p_buffer, "OK");
if (!p_buffer_pos)
goto proto;
p_buffer_pos = strstr(p_buffer_pos, "\n");
if (!p_buffer_pos || strlen(p_buffer_pos) < 33)
goto proto;
p_buffer_pos++; /* we skip the '\n' */
/* save the session ID */
memcpy(p_sys->psz_auth_token, p_buffer_pos, 32);
p_sys->psz_auth_token[32] = '\0';
p_buffer_pos = strstr(p_buffer_pos, "http://");
if (!p_buffer_pos || strlen(p_buffer_pos) == 7)
goto proto;
/* We need to read the nowplaying url */
p_buffer_pos += 7; /* we skip "http://" */
psz_url = strndup(p_buffer_pos, strcspn(p_buffer_pos, "\n"));
if (!psz_url)
goto oom;
vlc_UrlParse(&p_sys->p_nowp_url, psz_url);
free(psz_url);
if (p_sys->p_nowp_url.psz_host == NULL ||
p_sys->p_nowp_url.i_port == 0)
{
vlc_UrlClean(&p_sys->p_nowp_url);
goto proto;
}
p_buffer_pos = strstr(p_buffer_pos, "http://");
if (!p_buffer_pos || strlen(p_buffer_pos) == 7)
goto proto;
/* We need to read the submission url */
p_buffer_pos += 7; /* we skip "http://" */
psz_url = strndup(p_buffer_pos, strcspn(p_buffer_pos, "\n"));
if (!psz_url)
goto oom;
/* parse the submission url */
vlc_UrlParse(&p_sys->p_submit_url, psz_url);
free(psz_url);
if (p_sys->p_submit_url.psz_host == NULL ||
p_sys->p_submit_url.i_port == 0)
{
vlc_UrlClean(&p_sys->p_nowp_url);
vlc_UrlClean(&p_sys->p_submit_url);
goto proto;
}
return VLC_SUCCESS;
oom:
return VLC_ENOMEM;
proto:
msg_Err(p_intf, "Handshake: can't recognize server protocol");
return VLC_EGENERIC;
}
/*****************************************************************************
* ItemChange: Playlist item change callback
*****************************************************************************/
static int ItemChange( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *param )
{
VLC_UNUSED(psz_var); VLC_UNUSED(oldval); VLC_UNUSED(newval);
char psz_tmp[MAX_LENGTH];
char psz_notify[MAX_LENGTH];
char *psz_title;
char *psz_artist;
char *psz_album;
char *psz_arturl;
input_thread_t *p_input = newval.p_address;
intf_thread_t *p_intf = param;
intf_sys_t *p_sys = p_intf->p_sys;
if( !p_input )
return VLC_SUCCESS;
/* Playing something ... */
input_item_t *p_input_item = input_GetItem( p_input );
/* Checking for click on directories */
if(p_input_item->i_type == ITEM_TYPE_DIRECTORY || p_input_item->i_type == ITEM_TYPE_PLAYLIST
|| p_input_item->i_type == ITEM_TYPE_NODE || p_input_item->i_type== ITEM_TYPE_UNKNOWN
|| p_input_item->i_type == ITEM_TYPE_CARD){
return VLC_SUCCESS;
}
psz_title = input_item_GetTitleFbName( p_input_item );
/* We need at least a title */
if( EMPTY_STR( psz_title ) )
{
free( psz_title );
return VLC_SUCCESS;
}
psz_artist = input_item_GetArtist( p_input_item );
psz_album = input_item_GetAlbum( p_input_item );
if( !EMPTY_STR( psz_artist ) )
{
if( !EMPTY_STR( psz_album ) )
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s\n[%s]",
psz_title, psz_artist, psz_album );
else
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s",
psz_title, psz_artist );
}
else
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>", psz_title );
free( psz_title );
free( psz_artist );
free( psz_album );
GdkPixbuf *pix = NULL;
psz_arturl = input_item_GetArtURL( p_input_item );
if( psz_arturl )
{
char *psz = vlc_uri2path( psz_arturl );
free( psz_arturl );
psz_arturl = psz;
}
if( psz_arturl )
{ /* scale the art to show it in notify popup */
GError *p_error = NULL;
pix = gdk_pixbuf_new_from_file_at_scale( psz_arturl,
72, 72, TRUE, &p_error );
}
else /* else we show state-of-the art logo */
{
/* First try to get an icon from the current theme. */
GtkIconTheme* p_theme = gtk_icon_theme_get_default();
pix = gtk_icon_theme_load_icon( p_theme, "vlc", 72, 0, NULL);
if( !pix )
{
/* Load icon from share/ */
GError *p_error = NULL;
char *psz_pixbuf = config_GetSysPath(VLC_SYSDATA_DIR,
"icons/hicolor/48x48/"PACKAGE_NAME".png");
if (psz_pixbuf != NULL)
{
pix = gdk_pixbuf_new_from_file( psz_pixbuf, &p_error );
free( psz_pixbuf );
}
}
}
free( psz_arturl );
/* we need to replace '&' with '&' because '&' is a keyword of
* notification-daemon parser */
const int i_len = strlen( psz_tmp );
int i_notify = 0;
for( int i = 0; i < i_len && i_notify < ( MAX_LENGTH - 5 ); i++ )
{ /* we use MAX_LENGTH - 5 because if the last char of psz_tmp is '&'
* we will need 5 more characters: 'amp;\0' .
* however that's unlikely to happen because the last char is '\0' */
if( psz_tmp[i] != '&' )
{
psz_notify[i_notify] = psz_tmp[i];
}
else
{
strcpy( &psz_notify[i_notify], "&" );
i_notify += 4;
}
i_notify++;
}
psz_notify[i_notify] = '\0';
vlc_mutex_lock( &p_sys->lock );
Notify( p_this, psz_notify, pix, p_intf );
vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}
/**
* Update all the MetaData and art on an "item-changed" event
**/
void MetaPanel::update( input_item_t *p_item )
{
if( !p_item )
{
clear();
return;
}
/* Don't update if you are in edit mode */
if( b_inEditMode ) return;
else p_input = p_item;
char *psz_meta;
#define UPDATE_META( meta, widget ) { \
psz_meta = input_item_Get##meta( p_item ); \
if( !EMPTY_STR( psz_meta ) ) \
widget->setText( qfu( psz_meta ) ); \
else \
widget->setText( "" ); } \
free( psz_meta );
#define UPDATE_META_INT( meta, widget ) { \
psz_meta = input_item_Get##meta( p_item ); \
if( !EMPTY_STR( psz_meta ) ) \
widget->setValue( atoi( psz_meta ) ); } \
free( psz_meta );
/* Name / Title */
psz_meta = input_item_GetTitleFbName( p_item );
if( psz_meta )
{
title_text->setText( qfu( psz_meta ) );
free( psz_meta );
}
else
title_text->setText( "" );
/* URL / URI */
psz_meta = input_item_GetURL( p_item );
if( !EMPTY_STR( psz_meta ) )
emit uriSet( qfu( psz_meta ) );
else
{
free( psz_meta );
psz_meta = input_item_GetURI( p_item );
if( !EMPTY_STR( psz_meta ) )
emit uriSet( qfu( psz_meta ) );
}
free( psz_meta );
/* Other classic though */
UPDATE_META( Artist, artist_text );
UPDATE_META( Genre, genre_text );
UPDATE_META( Copyright, copyright_text );
UPDATE_META( Album, collection_text );
UPDATE_META( Description, description_text );
UPDATE_META( Language, language_text );
UPDATE_META( NowPlaying, nowplaying_text );
UPDATE_META( Publisher, publisher_text );
// UPDATE_META( Setting, setting_text );
//FIXME this is wrong if has Publisher and EncodedBy fields
UPDATE_META( EncodedBy, publisher_text );
UPDATE_META( Date, date_text );
UPDATE_META( TrackNum, seqnum_text );
// UPDATE_META_INT( Rating, rating_text );
#undef UPDATE_META_INT
#undef UPDATE_META
// If a artURL is available as a local file, directly display it !
QString file;
char *psz_art = input_item_GetArtURL( p_item );
if( psz_art )
{
char *psz = make_path( psz_art );
free( psz_art );
file = qfu( psz );
free( psz );
}
art_cover->showArtUpdate( file );
}
/**
* Start the input for an item
*
* \param p_playlist the playlist object
* \param p_item the item to play
* \return nothing
*/
static int PlayItem( playlist_t *p_playlist, playlist_item_t *p_item )
{
playlist_private_t *p_sys = pl_priv(p_playlist);
input_item_t *p_input = p_item->p_input;
PL_ASSERT_LOCKED;
msg_Dbg( p_playlist, "creating new input thread" );
p_input->i_nb_played++;
set_current_status_item( p_playlist, p_item );
p_sys->status.i_status = PLAYLIST_RUNNING;
assert( p_sys->p_input == NULL );
input_thread_t *p_input_thread = input_Create( p_playlist, p_input, NULL, p_sys->p_input_resource );
if( p_input_thread )
{
p_sys->p_input = p_input_thread;
var_AddCallback( p_input_thread, "intf-event", InputEvent, p_playlist );
var_SetAddress( p_playlist, "input-current", p_input_thread );
if( input_Start( p_sys->p_input ) )
{
vlc_object_release( p_input_thread );
p_sys->p_input = p_input_thread = NULL;
}
}
bool b_find_art = var_GetInteger( p_playlist, "album-art" )
== ALBUM_ART_WHEN_PLAYED;
if( b_find_art )
{
char *psz_uri = input_item_GetURI( p_item->p_input );
if( psz_uri != NULL && (!strncmp( psz_uri, "directory:", 10 ) ||
!strncmp( psz_uri, "vlc:", 4 )) )
b_find_art = false;
free( psz_uri );
}
/* TODO store art policy in playlist private data */
if( b_find_art )
{
char *psz_arturl = input_item_GetArtURL( p_input );
char *psz_name = input_item_GetName( p_input );
/* p_input->p_meta should not be null after a successful CreateThread */
bool b_has_art = !EMPTY_STR( psz_arturl );
if( !b_has_art || strncmp( psz_arturl, "attachment://", 13 ) )
{
PL_DEBUG( "requesting art for %s", psz_name );
playlist_AskForArtEnqueue( p_playlist, p_input );
}
free( psz_arturl );
free( psz_name );
}
PL_UNLOCK;
var_TriggerCallback( p_playlist, "activity" );
PL_LOCK;
return VLC_SUCCESS;
}
/*****************************************************************************
* CreateFilter: Create the filter and open the definition file
*****************************************************************************/
static int CreateFilter ( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys = NULL;
msg_Dbg( p_filter, "Creating vnc osd filter..." );
p_filter->p_sys = p_sys = calloc( 1, sizeof(*p_sys) );
if( !p_filter->p_sys )
return VLC_ENOMEM;
/* Populating struct */
vlc_mutex_init( &p_sys->lock );
p_sys->b_continue = true;
p_sys->i_socket = -1;
p_sys->p_pic = NULL;
p_sys->psz_host = var_CreateGetString( p_this, RMTOSD_CFG "host" );
if( EMPTY_STR(p_sys->psz_host) )
{
msg_Err( p_filter, "unable to get vnc host" );
goto error;
}
p_sys->psz_passwd = var_CreateGetString( p_this, RMTOSD_CFG "password" );
if( !p_sys->psz_passwd )
{
msg_Err( p_filter, "unable to get vnc password" );
goto error;
}
p_sys->i_port = var_CreateGetIntegerCommand( p_this, RMTOSD_CFG "port" );
p_sys->i_alpha = var_CreateGetIntegerCommand( p_this, RMTOSD_CFG "alpha" );
/* in milliseconds, 0 disables polling, should not be lower than 100 */
p_sys->i_vnc_poll_interval = var_CreateGetIntegerCommand( p_this,
RMTOSD_CFG "update" );
if ( p_sys->i_vnc_poll_interval < 100)
{
p_sys->i_vnc_poll_interval = 100;
}
for ( int i = 0; i < 256; i++ )
{
p_sys->ar_color_table_yuv[i][0] = 255;
p_sys->ar_color_table_yuv[i][1] = 255;
p_sys->ar_color_table_yuv[i][2] = 255;
p_sys->ar_color_table_yuv[i][3] = 255;
}
p_sys->b_vnc_poll = var_CreateGetBoolCommand( p_this,
RMTOSD_CFG "vnc-polling" );
p_sys->b_vnc_mouse_events = var_CreateGetBoolCommand( p_this,
RMTOSD_CFG "mouse-events" );
p_sys->b_vnc_key_events = var_CreateGetBoolCommand( p_this,
RMTOSD_CFG "key-events" );
/* Keep track of OSD Events */
p_sys->b_need_update = false;
/* Attach subpicture source callback */
p_filter->pf_sub_source = Filter;
p_filter->pf_sub_mouse = MouseEvent;
var_AddCallback( p_filter->p_libvlc, "key-pressed", KeyEvent, p_this );
es_format_Init( &p_filter->fmt_out, SPU_ES, VLC_CODEC_SPU );
p_filter->fmt_out.i_priority = 0;
vlc_gcrypt_init();
/* create the vnc worker thread */
if( vlc_clone( &p_sys->worker_thread,
vnc_worker_thread, p_filter, VLC_THREAD_PRIORITY_LOW ) )
{
msg_Err( p_filter, "cannot spawn vnc message reader thread" );
goto error;
}
msg_Dbg( p_filter, "osdvnc filter started" );
return VLC_SUCCESS;
error:
msg_Err( p_filter, "osdvnc filter discarded" );
stop_osdvnc( p_filter );
vlc_mutex_destroy( &p_sys->lock );
free( p_sys->psz_host );
free( p_sys->psz_passwd );
free( p_sys );
return VLC_EGENERIC;
}
static int Demux( demux_t *p_demux )
{
char *psz_line;
mtime_t i_duration = -1;
char *psz_title = NULL, *psz_genre = NULL, *psz_tracknum = NULL,
*psz_language = NULL, *psz_artist = NULL, *psz_album = NULL,
*psz_date = NULL, *psz_publicher = NULL, *psz_encodedby = NULL,
*psz_description = NULL, *psz_url = NULL, *psz_copyright = NULL,
*psz_mrl = NULL;
input_item_t *p_current_input = GetCurrentItem(p_demux);
psz_line = stream_ReadLine( p_demux->s );
char *psz_parse = psz_line;
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' )
psz_parse++;
/* if the 1st line is "AC", skip it */
/* TODO: using this information ? */
if( !strncasecmp( psz_parse, "AC", strlen( "AC" ) ) )
{
free( psz_line );
psz_line = stream_ReadLine( p_demux->s );
}
/* Loop on all lines */
while( psz_line )
{
psz_parse = psz_line;
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' )
psz_parse++;
/* filename */
if( !strncasecmp( psz_parse, "NM", strlen( "NM" ) ) )
{
char *psz_tabvalue = ParseTabValue( psz_parse );
if( !EMPTY_STR(psz_tabvalue) )
{
psz_mrl = ProcessMRL( psz_tabvalue, p_demux->p_sys->psz_prefix );
if( psz_mrl )
MaybeFromLocaleRep( &psz_mrl );
}
free( psz_tabvalue );
}
/* duration */
else if( !strncasecmp( psz_parse, "DR", strlen( "DR" ) ) )
{
char *psz_tabvalue = ParseTabValue( psz_parse );
if( !EMPTY_STR(psz_tabvalue) )
{
int i_parsed_duration = atoi( psz_tabvalue );
if( i_parsed_duration >= 0 )
i_duration = i_parsed_duration * INT64_C(1000);
}
free( psz_tabvalue );
}
#define PARSE(tag,variable) \
else if( !strncasecmp( psz_parse, tag, strlen( tag ) ) ) \
variable = ParseTabValue( psz_parse );
PARSE( "TT", psz_title )
PARSE( "TG", psz_genre )
PARSE( "TR", psz_tracknum )
PARSE( "TL", psz_language )
PARSE( "TA", psz_artist )
PARSE( "TB", psz_album )
PARSE( "TY", psz_date )
PARSE( "TH", psz_publicher )
PARSE( "TE", psz_encodedby )
PARSE( "TC", psz_description )
PARSE( "TU", psz_url )
PARSE( "TO", psz_copyright )
#undef PARSE
/* force a duration ? */
else if( !strncasecmp( psz_parse, "FD", strlen( "FD" ) ) )
{}
/* end of file entry */
else if( !strncasecmp( psz_parse, "BR!", strlen( "BR!" ) ) )
{
/* create the input item */
input_item_t *p_input = input_item_NewExt( p_demux, psz_mrl,
psz_title, 0, NULL, 0, i_duration );
input_item_AddSubItem( p_current_input, p_input );
FREENULL( psz_mrl );
FREENULL( psz_title );
i_duration = -1;
#define SET(variable, type) \
if( !EMPTY_STR(variable) ) \
{ \
input_item_Set##type( p_input, variable ); \
FREENULL( variable ); \
}
/* set the meta */
SET( psz_genre, Genre );
SET( psz_tracknum, TrackNum );
SET( psz_language, Language );
SET( psz_artist, Artist );
SET( psz_album, Album );
SET( psz_date, Date );
SET( psz_encodedby, EncodedBy );
SET( psz_description, Description );
SET( psz_copyright, Copyright );
#undef SET
}
else
msg_Warn( p_demux, "invalid line '%s'", psz_parse );
/* Fetch another line */
free( psz_line );
psz_line = stream_ReadLine( p_demux->s );
}
vlc_gc_decref(p_current_input);
var_Destroy( p_demux, "zpl-extvlcopt" );
return 0; /* Needed for correct operation of go back */
}
/**
* Main demux callback function
* @param p_demux: this demux object
*/
static int Demux( demux_t *p_demux )
{
char *psz_line;
char *psz_artist = NULL, *psz_album = NULL, *psz_genre = NULL, *psz_year = NULL;
char *psz_author = NULL, *psz_title = NULL, *psz_copyright = NULL, *psz_cdnum = NULL, *psz_comments = NULL;
int i_parsed_duration = 0;
mtime_t i_duration = -1;
const char **ppsz_options = NULL;
int i_options = 0, i_start = 0, i_stop = 0;
bool b_cleanup = false;
input_item_t *p_input;
input_item_t *p_current_input = GetCurrentItem(p_demux);
psz_line = stream_ReadLine( p_demux->s );
while( psz_line )
{
char *psz_parse = psz_line;
/* Skip leading tabs and spaces */
while( *psz_parse == ' ' || *psz_parse == '\t' ||
*psz_parse == '\n' || *psz_parse == '\r' ) psz_parse++;
if( *psz_parse == '#' )
{
/* Ignore comments */
}
else if( *psz_parse )
{
char *psz_mrl, *psz_option_next, *psz_option;
char *psz_param, *psz_value;
/* Get the MRL from the file. Note that this might contain parameters of form ?param1=value1¶m2=value2 in a RAM file */
psz_mrl = ProcessMRL( psz_parse, p_demux->p_sys->psz_prefix );
b_cleanup = true;
if ( !psz_mrl ) goto error;
/* We have the MRL, now we have to check for options and parse them from MRL */
psz_option = strchr( psz_mrl, '?' ); /* Look for start of options */
if( psz_option )
{
/* Remove options from MRL
because VLC can't get the file otherwise */
*psz_option = '\0';
psz_option++;
psz_option_next = psz_option;
while( 1 ) /* Process each option */
{
/* Look for end of first option which maybe a & or \0 */
psz_option = psz_option_next;
psz_option_next = strchr( psz_option, '&' );
if( psz_option_next )
{
*psz_option_next = '\0';
psz_option_next++;
}
else
psz_option_next = strchr( psz_option, '\0' );
/* Quit if options are over */
if( psz_option_next == psz_option )
break;
/* Parse out param and value */
psz_param = psz_option;
psz_value = strchr( psz_option, '=' );
if( psz_value == NULL )
break;
*psz_value = '\0';
psz_value++;
/* Take action based on parameter value in the below if else structure */
/* TODO: Remove any quotes surrounding values if required */
if( !strcmp( psz_param, "clipinfo" ) )
{
ParseClipInfo( psz_value, &psz_artist, &psz_title,
&psz_album, &psz_genre, &psz_year,
&psz_cdnum, &psz_comments ); /* clipinfo has various sub parameters, which is parsed by this function */
}
else if( !strcmp( psz_param, "author" ) )
psz_author = decode_URI(psz_value);
else if( !strcmp( psz_param, "start" ) )
{
i_start = ParseTime( psz_value, strlen( psz_value ) );
char *temp;
if( i_start )
{
if( asprintf( &temp, ":start-time=%d", i_start ) != -1 )
INSERT_ELEM( ppsz_options, i_options, i_options, temp );
}
}
else if( !strcmp( psz_param, "end" ) )
{
i_stop = ParseTime( psz_value, strlen( psz_value ) );
char *temp;
if( i_stop )
{
if( asprintf( &temp, ":stop-time=%d", i_stop ) != -1 )
INSERT_ELEM( ppsz_options, i_options, i_options, temp );
}
}
else if( !strcmp( psz_param, "title" ) )
psz_title = decode_URI(psz_value);
else if( !strcmp( psz_param, "copyright" ) )
psz_copyright = decode_URI(psz_value);
else
{ /* TODO: insert option anyway? Currently ignores*/
/* INSERT_ELEM( ppsz_options, i_options, i_options, psz_option ); */
}
}
}
/* Create the input item and pump in all the options into playlist item */
p_input = input_item_NewExt( p_demux, psz_mrl, psz_title, i_options, ppsz_options, 0, i_duration );
if( !EMPTY_STR( psz_artist ) ) input_item_SetArtist( p_input, psz_artist );
if( !EMPTY_STR( psz_author ) ) input_item_SetPublisher( p_input, psz_author );
if( !EMPTY_STR( psz_title ) ) input_item_SetTitle( p_input, psz_title );
if( !EMPTY_STR( psz_copyright ) ) input_item_SetCopyright( p_input, psz_copyright );
if( !EMPTY_STR( psz_album ) ) input_item_SetAlbum( p_input, psz_album );
if( !EMPTY_STR( psz_genre ) ) input_item_SetGenre( p_input, psz_genre );
if( !EMPTY_STR( psz_year ) ) input_item_SetDate( p_input, psz_copyright );
if( !EMPTY_STR( psz_cdnum ) ) input_item_SetTrackNum( p_input, psz_cdnum );
if( !EMPTY_STR( psz_comments ) ) input_item_SetDescription( p_input, psz_comments );
input_item_AddSubItem( p_current_input, p_input );
vlc_gc_decref( p_input );
free( psz_mrl );
}
error:
/* Fetch another line */
free( psz_line );
psz_line = stream_ReadLine( p_demux->s );
if( !psz_line ) b_cleanup = true;
if( b_cleanup )
{
/* Cleanup state */
while( i_options-- ) free( (char*)ppsz_options[i_options] );
FREENULL( ppsz_options );
FREENULL( psz_artist );
FREENULL( psz_title );
FREENULL( psz_author );
FREENULL( psz_copyright );
FREENULL( psz_album );
FREENULL( psz_genre );
FREENULL( psz_year );
FREENULL( psz_cdnum );
FREENULL( psz_comments );
i_options = 0;
i_parsed_duration = 0;
i_duration = -1;
i_start = 0;
i_stop = 0;
b_cleanup = false;
}
}
vlc_gc_decref(p_current_input);
var_Destroy( p_demux, "m3u-extvlcopt" );
return 0; /* Needed for correct operation of go back */
}
/*****************************************************************************
* ItemChange: Playlist item change callback
*****************************************************************************/
static int ItemChange( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *param )
{
VLC_UNUSED(psz_var);
VLC_UNUSED(oldval);
VLC_UNUSED(newval);
char psz_tmp[MAX_LENGTH];
char psz_notify[MAX_LENGTH];
char *psz_title = NULL;
char *psz_artist = NULL;
char *psz_album = NULL;
char *psz_arturl = NULL;
input_thread_t *p_input = playlist_CurrentInput(
(playlist_t*) p_this );
intf_thread_t *p_intf = param;
intf_sys_t *p_sys = p_intf->p_sys;
if( !p_input )
return VLC_SUCCESS;
if( p_input->b_dead )
{
/* Not playing anything ... */
vlc_object_release( p_input );
return VLC_SUCCESS;
}
/* Wait a tad so the meta has been fetched
* FIXME that's awfully wrong */
msleep( 1000*4 );
/* Playing something ... */
input_item_t *p_input_item = input_GetItem( p_input );
psz_artist = input_item_GetArtist( p_input_item );
psz_album = input_item_GetAlbum( p_input_item );
psz_title = input_item_GetTitleFbName( p_input_item );
if( EMPTY_STR( psz_title ) )
{ /* Not enough metadata ... */
free( psz_title );
free( psz_artist );
free( psz_album );
vlc_object_release( p_input );
return VLC_SUCCESS;
}
if( EMPTY_STR( psz_artist ) )
{
free( psz_artist );
psz_artist = NULL;
}
if( EMPTY_STR( psz_album ) )
{
free( psz_album );
psz_album = NULL;
}
if( psz_artist && psz_album )
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s\n[%s]",
psz_title, psz_artist, psz_album );
else if( psz_artist )
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s",
psz_title, psz_artist );
else
snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>", psz_title );
free( psz_title );
free( psz_artist );
free( psz_album );
GdkPixbuf *pix = NULL;
psz_arturl = input_item_GetArtURL( p_input_item );
vlc_object_release( p_input );
if( psz_arturl && !strncmp( psz_arturl, "file://", 7 ) &&
decode_URI( psz_arturl + 7 ) )
{ /* scale the art to show it in notify popup */
GError *p_error = NULL;
pix = gdk_pixbuf_new_from_file_at_scale( &psz_arturl[7],
72, 72, TRUE, &p_error );
}
else /* else we show state-of-the art logo */
{
GError *p_error = NULL;
char *psz_pixbuf;
if( asprintf( &psz_pixbuf, "%s/vlc48x48.png", config_GetDataDir() ) >= 0 )
{
pix = gdk_pixbuf_new_from_file( psz_pixbuf, &p_error );
free( psz_pixbuf );
}
}
free( psz_arturl );
/* we need to replace '&' with '&' because '&' is a keyword of
* notification-daemon parser */
const int i_len = strlen( psz_tmp );
int i_notify = 0;
for( int i = 0; i < i_len && i_notify < ( MAX_LENGTH - 5 ); i++ )
{ /* we use MAX_LENGTH - 5 because if the last char of psz_tmp is '&'
* we will need 5 more characters: 'amp;\0' .
* however that's unlikely to happen because the last char is '\0' */
if( psz_tmp[i] != '&' )
{
psz_notify[i_notify] = psz_tmp[i];
}
else
{
snprintf( &psz_notify[i_notify], 6, "&" );
i_notify += 4;
}
i_notify++;
}
psz_notify[i_notify] = '\0';
vlc_mutex_lock( &p_sys->lock );
Notify( p_this, psz_notify, pix, p_intf );
vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}
static int WriteCatalog( addons_storage_t *p_storage,
addon_entry_t **pp_entries, int i_entries )
{
addon_entry_t *p_entry;
char *psz_file;
char *psz_tempstring = NULL;
char *psz_userdir = config_GetUserDir( VLC_DATA_DIR );
if ( !psz_userdir ) return VLC_ENOMEM;
if ( asprintf( &psz_file, "%s%s", psz_userdir, ADDONS_CATALOG ) < 1 )
{
free( psz_userdir );
return VLC_ENOMEM;
}
free( psz_userdir );
char *psz_path = strdup( psz_file );
if ( !psz_path )
{
free( psz_file );
return VLC_ENOMEM;
}
char *psz_buf = strrchr( psz_path, DIR_SEP_CHAR );
if( psz_buf )
{
*++psz_buf = '\0';
/* ensure directory exists */
if( !EMPTY_STR( psz_path ) ) recursive_mkdir( VLC_OBJECT(p_storage), psz_path );
free( psz_path );
}
FILE *p_catalog = vlc_fopen( psz_file, "wt" );
free( psz_file );
if ( !p_catalog )
return VLC_EGENERIC;
/* write XML header */
fprintf( p_catalog, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" );
fprintf( p_catalog, "<videolan xmlns=\"http://videolan.org/ns/vlc/addons/1.0\">\n" );
fprintf( p_catalog, "\t<addons>\n" );
for ( int i=0; i<i_entries; i++ )
{
p_entry = pp_entries[i];
vlc_mutex_lock( &p_entry->lock );
if ( ( p_entry->e_state != ADDON_INSTALLED ) ||
!( p_entry->e_flags & ADDON_MANAGEABLE ) )
{
vlc_mutex_unlock( &p_entry->lock );
continue;
}
if ( p_entry->psz_source_module )
psz_tempstring = convert_xml_special_chars( p_entry->psz_source_module );
char *psz_uuid = addons_uuid_to_psz( ( const addon_uuid_t * ) & p_entry->uuid );
fprintf( p_catalog, "\t\t<addon source=\"%s\" type=\"%s\" id=\"%s\" "
"downloads=\"%ld\" score=\"%ld\"",
( psz_tempstring ) ? psz_tempstring : "",
getTypePsz( p_entry->e_type ),
psz_uuid,
p_entry->i_downloads,
p_entry->i_score );
free( psz_uuid );
free( psz_tempstring );
WRITE_WITH_ENTITIES( " version=\"%s\">\n", p_entry->psz_version )
WRITE_WITH_ENTITIES( "\t\t\t<name>%s</name>\n", p_entry->psz_name )
WRITE_WITH_ENTITIES( "\t\t\t<summary>%s</summary>\n", p_entry->psz_summary )
if ( p_entry->psz_description )
{
psz_tempstring = p_entry->psz_description;
/* FIXME: do real escaping */
while( ( psz_tempstring = strstr( psz_tempstring, "]]>" ) ) )
*psz_tempstring = ' ';
fprintf( p_catalog, "\t\t\t<description><![CDATA[%s]]></description>\n", p_entry->psz_description );
}
WRITE_WITH_ENTITIES( "\t\t\t<image>%s</image>\n", p_entry->psz_image_data )
WRITE_WITH_ENTITIES( "\t\t\t<archive>%s</archive>\n", p_entry->psz_archive_uri )
fprintf( p_catalog, "\t\t\t<authorship>\n" );
WRITE_WITH_ENTITIES( "\t\t\t\t<creator>%s</creator>\n", p_entry->psz_author )
WRITE_WITH_ENTITIES( "\t\t\t\t<sourceurl>%s</sourceurl>\n", p_entry->psz_source_uri )
fprintf( p_catalog, "\t\t\t</authorship>\n" );
FOREACH_ARRAY( addon_file_t *p_file, p_entry->files )
psz_tempstring = convert_xml_special_chars( p_file->psz_filename );
fprintf( p_catalog, "\t\t\t<resource type=\"%s\">%s</resource>\n",
getTypePsz( p_file->e_filetype ), psz_tempstring );
free( psz_tempstring );
FOREACH_END();
fprintf( p_catalog, "\t\t</addon>\n" );
vlc_mutex_unlock( &p_entry->lock );
}
fprintf( p_catalog, "\t</addons>\n" );
fprintf( p_catalog, "</videolan>\n" );
fclose( p_catalog );
return VLC_SUCCESS;
}
