/// Callback called when a new skin is chosen
void Dialogs::showChangeSkinCB( intf_dialog_args_t *pArg )
{
intf_thread_t *pIntf = (intf_thread_t *)pArg->p_arg;
if( pArg->i_results )
{
if( pArg->psz_results[0] )
{
// Create a change skin command
CmdChangeSkin *pCmd =
new CmdChangeSkin( pIntf, sFromLocale( pArg->psz_results[0] ) );
// Push the command in the asynchronous command queue
AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
pQueue->push( CmdGenericPtr( pCmd ) );
}
}
else if( !pIntf->p_sys->p_theme )
{
// If no theme is already loaded, it's time to quit!
CmdQuit *pCmd = new CmdQuit( pIntf );
AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
pQueue->push( CmdGenericPtr( pCmd ) );
}
}
// FIXME: could become a skins2 OS factory function or a vlc core function
std::string ThemeLoader::getTmpDir( )
{
#if defined( _WIN32 )
wchar_t *tmpdir = _wtempnam( NULL, L"vlt" );
if( tmpdir == NULL )
return "";
char* utf8 = FromWide( tmpdir );
free( tmpdir );
std::string tempPath( utf8 ? utf8 : "" );
free( utf8 );
return tempPath;
#elif defined( __OS2__ )
char *tmpdir = tempnam( NULL, "vlt" );
if( tmpdir == NULL )
return "";
std::string tempPath( sFromLocale( tmpdir ));
free( tmpdir );
return tempPath;
#else
char templ[] = "/tmp/vltXXXXXX";
char *tmpdir = mkdtemp( templ );
return std::string( tmpdir ? tmpdir : "");
#endif
}
void ThemeRepository::parseDirectory( const string &rDir_locale )
{
DIR *pDir;
char *pszDirContent;
vlc_value_t val, text;
// Path separator
const string &sep = OSFactory::instance( getIntf() )->getDirSeparator();
// Open the dir
// FIXME: parseDirectory should be invoked with UTF-8 input instead!!
string rDir = sFromLocale( rDir_locale );
pDir = utf8_opendir( rDir.c_str() );
if( pDir == NULL )
{
// An error occurred
msg_Dbg( getIntf(), "cannot open directory %s", rDir.c_str() );
return;
}
// While we still have entries in the directory
while( ( pszDirContent = utf8_readdir( pDir ) ) != NULL )
{
string name = pszDirContent;
string extension;
if( name.size() > 4 )
{
extension = name.substr( name.size() - 4, 4 );
}
if( extension == ".vlt" || extension == ".wsz" )
{
string path = rDir + sep + name;
msg_Dbg( getIntf(), "found skin %s", path.c_str() );
// Add the theme in the popup menu
string shortname = name.substr( 0, name.size() - 4 );
val.psz_string = strdup( path.c_str() );
text.psz_string = strdup( shortname.c_str() );
var_Change( getIntf(), "intf-skins", VLC_VAR_ADDCHOICE, &val,
&text );
free( val.psz_string );
free( text.psz_string );
}
free( pszDirContent );
}
closedir( pDir );
}
void Dialogs::showPlaylistLoadCB( intf_dialog_args_t *pArg )
{
intf_thread_t *pIntf = (intf_thread_t *)pArg->p_arg;
if( pArg->i_results && pArg->psz_results[0] )
{
// Create a Playlist Load command
CmdPlaylistLoad *pCmd =
new CmdPlaylistLoad( pIntf, sFromLocale( pArg->psz_results[0] ) );
// Push the command in the asynchronous command queue
AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
pQueue->push( CmdGenericPtr( pCmd ) );
}
}
void ThemeRepository::parseDirectory( const string &rDir_locale )
{
DIR *pDir;
char *pszDirContent;
// Path separator
const string &sep = OSFactory::instance( getIntf() )->getDirSeparator();
// Open the dir
// FIXME: parseDirectory should be invoked with UTF-8 input instead!!
string rDir = sFromLocale( rDir_locale );
pDir = vlc_opendir( rDir.c_str() );
if( pDir == NULL )
{
// An error occurred
msg_Dbg( getIntf(), "cannot open directory %s", rDir.c_str() );
return;
}
// While we still have entries in the directory
while( ( pszDirContent = vlc_readdir( pDir ) ) != NULL )
{
string name = pszDirContent;
string extension;
if( name.size() > 4 )
{
extension = name.substr( name.size() - 4, 4 );
}
if( extension == ".vlt" || extension == ".wsz" )
{
string path = rDir + sep + name;
string shortname = name.substr( 0, name.size() - 4 );
for( string::size_type i = 0; i < shortname.size(); i++ )
shortname[i] = ( i == 0 ) ?
toupper( shortname[i] ) :
tolower( shortname[i] );
m_skinsMap[shortname] = path;
msg_Dbg( getIntf(), "found skin %s", path.c_str() );
}
free( pszDirContent );
}
closedir( pDir );
}
bool ThemeLoader::extract( const string &fileName )
{
bool result = true;
char *tmpdir = tempnam( NULL, "vlt" );
string tempPath = sFromLocale( tmpdir );
free( tmpdir );
// Extract the file in a temporary directory
if( ! extractTarGz( fileName, tempPath ) &&
! extractZip( fileName, tempPath ) )
{
deleteTempFiles( tempPath );
return false;
}
string path;
string xmlFile;
OSFactory *pOsFactory = OSFactory::instance( getIntf() );
// Find the XML file in the theme
if( findFile( tempPath, DEFAULT_XML_FILE, xmlFile ) )
{
path = getFilePath( xmlFile );
}
else
{
// No XML file, check if it is a winamp2 skin
string mainBmp;
if( findFile( tempPath, "main.bmp", mainBmp ) )
{
msg_Dbg( getIntf(), "trying to load a winamp2 skin" );
path = getFilePath( mainBmp );
// Look for winamp2.xml in the resource path
list<string> resPath = pOsFactory->getResourcePath();
list<string>::const_iterator it;
for( it = resPath.begin(); it != resPath.end(); it++ )
{
if( findFile( *it, WINAMP2_XML_FILE, xmlFile ) )
break;
}
}
}
if( !xmlFile.empty() )
{
// Parse the XML file
if (! parse( path, xmlFile ) )
{
msg_Err( getIntf(), "error while parsing %s", xmlFile.c_str() );
result = false;
}
}
else
{
msg_Err( getIntf(), "no XML found in theme %s", fileName.c_str() );
result = false;
}
// Clean-up
deleteTempFiles( tempPath );
return result;
}
bool ThemeLoader::findFile( const string &rootDir, const string &rFileName,
string &themeFilePath )
{
// Path separator
const string &sep = OSFactory::instance( getIntf() )->getDirSeparator();
DIR *pCurrDir;
struct dirent *pDirContent;
// Open the dir
pCurrDir = opendir( rootDir.c_str() );
if( pCurrDir == NULL )
{
// An error occurred
msg_Dbg( getIntf(), "cannot open directory %s", rootDir.c_str() );
return false;
}
// Get the first directory entry
pDirContent = (dirent*)readdir( pCurrDir );
// While we still have entries in the directory
while( pDirContent != NULL )
{
string newURI = rootDir + sep + pDirContent->d_name;
// Skip . and ..
if( string( pDirContent->d_name ) != "." &&
string( pDirContent->d_name ) != ".." )
{
#if defined( S_ISDIR )
struct stat stat_data;
stat( newURI.c_str(), &stat_data );
if( S_ISDIR(stat_data.st_mode) )
#elif defined( DT_DIR )
if( pDirContent->d_type & DT_DIR )
#else
if( 0 )
#endif
{
// Can we find the file in this subdirectory?
if( findFile( newURI, rFileName, themeFilePath ) )
{
closedir( pCurrDir );
return true;
}
}
else
{
// Found the theme file?
if( rFileName == string( pDirContent->d_name ) )
{
themeFilePath = sFromLocale( newURI );
closedir( pCurrDir );
return true;
}
}
}
pDirContent = (dirent*)readdir( pCurrDir );
}
closedir( pCurrDir );
return false;
}
