/*****************************************************************************
* loadsave.c : Playlist loading / saving functions
*****************************************************************************
- * Copyright (C) 1999-2001 VideoLAN
- * $Id: loadsave.c,v 1.2 2004/01/05 12:59:43 zorglub Exp $
+ * Copyright (C) 1999-2004 the VideoLAN team
+ * $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
*
* 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.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <stdlib.h> /* free(), strtol() */
-#include <stdio.h> /* sprintf() */
-#include <string.h> /* strerror() */
-
#include <vlc/vlc.h>
-#include <vlc/vout.h>
-#include <vlc/sout.h>
-
-#include "stream_control.h"
-#include "input_ext-intf.h"
-
+#include <vlc/input.h>
#include "vlc_playlist.h"
+#include "playlist_internal.h"
+#include "charset.h"
+#include <errno.h>
+
+#if defined( WIN32 ) || defined( UNDER_CE )
+# define DIR_SEP "\\"
+#else
+# define DIR_SEP "/"
+#endif
-#define PLAYLIST_FILE_HEADER_0_5 "# vlc playlist file version 0.5"
-#define PLAYLIST_FILE_HEADER_0_6 "# vlc playlist file version 0.6"
-
-
-/*****************************************************************************
- * playlist_LoadFile: load a playlist file.
- ****************************************************************************/
-int playlist_LoadFile( playlist_t * p_playlist, const char *psz_filename )
+/**
+ * Import a playlist file at a given point of a given view
+ * \param p_playlist the playlist to which the new items will be added
+ * \param psz_filename the name of the playlistfile to import
+ * \return VLC_SUCCESS on success
+ */
+int playlist_Import( playlist_t * p_playlist, const char *psz_filename,
+ playlist_item_t *p_root, vlc_bool_t b_only_there )
{
- FILE *file;
- char line[1024];
- int i_current_status;
- int i_format;
- int i;
-
- msg_Dbg( p_playlist, "opening playlist file %s", psz_filename );
-
- file = fopen( psz_filename, "rt" );
- if( !file )
- {
- msg_Err( p_playlist, "playlist file %s does not exist", psz_filename );
- return -1;
- }
- fseek( file, 0L, SEEK_SET );
+ char *psz_uri, *psz_opt;
+ input_item_t *p_input;
- /* check the file is not empty */
- if ( ! fgets( line, 1024, file ) )
+ asprintf( &psz_uri, "file/playlist://%s", psz_filename );
+ p_input = input_ItemNewExt( p_playlist, psz_uri, "playlist", 0, NULL, -1 );
+ if( b_only_there )
{
- msg_Err( p_playlist, "playlist file %s is empty", psz_filename );
- fclose( file );
- return -1;
+ asprintf( &psz_opt, "parent-item=%i", p_root->i_id );
+ vlc_input_item_AddOption( p_input, psz_opt );
+ free( psz_opt );
}
+ playlist_PlaylistAddInput( p_playlist, p_input, PLAYLIST_APPEND,
+ PLAYLIST_END );
+ input_Read( p_playlist, p_input, VLC_TRUE );
+ free( psz_uri );
+ return VLC_SUCCESS;
+}
- /* get rid of line feed */
- if( line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r' )
- {
- line[strlen(line)-1] = (char)0;
- if( line[strlen(line)-1] == '\r' ) line[strlen(line)-1] = (char)0;
- }
- /* check the file format is valid */
- if ( !strcmp ( line , PLAYLIST_FILE_HEADER_0_5 ) )
- {
- i_format = 5;
- }
- else if( !strcmp ( line , PLAYLIST_FILE_HEADER_0_6 ) )
- {
- i_format = 6;
- }
- else
- {
- msg_Err( p_playlist, "playlist file %s format is unsupported"
- , psz_filename );
- fclose( file );
- return -1;
- }
+/**
+ * Export a node of the playlist to a certain type of playlistfile
+ *
+ * \param p_playlist the playlist to export
+ * \param psz_filename the location where the exported file will be saved
+ * \param p_export_root the root node to export
+ * \param psz_type the type of playlist file to create.
+ * \return VLC_SUCCESS on success
+ */
+int playlist_Export( playlist_t * p_playlist, const char *psz_filename ,
+ playlist_item_t *p_export_root,const char *psz_type )
+{
+ module_t *p_module;
+ playlist_export_t *p_export;
- /* stop playing */
- i_current_status = p_playlist->i_status;
- if ( p_playlist->i_status != PLAYLIST_STOPPED )
- {
- playlist_Stop ( p_playlist );
- }
+ if( p_export_root == NULL ) return VLC_EGENERIC;
- /* delete current content of the playlist */
- for( i = p_playlist->i_size - 1; i >= 0; i-- )
- {
- playlist_Delete ( p_playlist , i );
- }
+ msg_Info( p_playlist, "saving %s to file %s",
+ p_export_root->p_input->psz_name, psz_filename );
- /* simply add each line */
- while( fgets( line, 1024, file ) )
+ /* Prepare the playlist_export_t structure */
+ p_export = (playlist_export_t *)malloc( sizeof(playlist_export_t) );
+ if( !p_export)
{
- /* ignore comments or empty lines */
- if( (line[0] == '#') || (line[0] == '\r') || (line[0] == '\n')
- || (line[0] == (char)0) )
- continue;
-
- /* get rid of line feed */
- if( line[strlen(line)-1] == '\n' || line[strlen(line)-1] == '\r' )
- {
- line[strlen(line)-1] = (char)0;
- if( line[strlen(line)-1] == '\r' ) line[strlen(line)-1] = (char)0;
- }
- if( i_format == 5 )
- {
- playlist_Add ( p_playlist , (char *)&line , (char *)&line,
- PLAYLIST_APPEND , PLAYLIST_END );
- }
- else
- {
- msg_Warn( p_playlist, "Not supported yet");
- }
+ msg_Err( p_playlist, "out of memory" );
+ return VLC_ENOMEM;
}
-
- /* start playing */
- if ( i_current_status != PLAYLIST_STOPPED )
+ p_export->psz_filename = NULL;
+ if ( psz_filename )
+ p_export->psz_filename = strdup( psz_filename );
+ p_export->p_file = utf8_fopen( psz_filename, "wt" );
+ if( !p_export->p_file )
{
- playlist_Play ( p_playlist );
+ msg_Err( p_playlist , "could not create playlist file %s"
+ " (%s)", psz_filename, strerror(errno) );
+ return VLC_EGENERIC;
}
- fclose( file );
-
- return 0;
-}
-
-/*****************************************************************************
- * playlist_SaveFile: Save a playlist in a file.
- *****************************************************************************/
-int playlist_SaveFile( playlist_t * p_playlist, const char * psz_filename )
-{
- FILE *file;
- int i;
+ p_export->p_root = p_export_root;
+ /* Lock the playlist */
vlc_mutex_lock( &p_playlist->object_lock );
+ p_playlist->p_private = (void *)p_export;
- msg_Dbg( p_playlist, "saving playlist file %s", psz_filename );
-
- file = fopen( psz_filename, "wt" );
- if( !file )
+ /* And call the module ! All work is done now */
+ p_module = module_Need( p_playlist, "playlist export", psz_type, VLC_TRUE);
+ if( !p_module )
{
- msg_Err( p_playlist , "could not create playlist file %s"
- , psz_filename );
- return -1;
+ msg_Warn( p_playlist, "exporting playlist failed" );
+ vlc_mutex_unlock( &p_playlist->object_lock );
+ return VLC_ENOOBJ;
}
- /* Save is done in 0_5 mode at the moment*/
+ module_Unneed( p_playlist , p_module );
+
+ /* Clean up */
+ fclose( p_export->p_file );
+ if ( p_export->psz_filename )
+ free( p_export->psz_filename );
+ free ( p_export );
+ p_playlist->p_private = NULL;
+ vlc_mutex_unlock( &p_playlist->object_lock );
+
+ return VLC_SUCCESS;
+}
- fprintf( file , PLAYLIST_FILE_HEADER_0_5 "\n" );
+int playlist_MLLoad( playlist_t *p_playlist )
+{
+ char *psz_uri, *psz_homedir =p_playlist->p_vlc->psz_homedir;
+ input_item_t *p_input;
- for ( i = 0 ; i < p_playlist->i_size ; i++ )
+ if( !config_GetInt( p_playlist, "media-library") ) return VLC_SUCCESS;
+ if( !psz_homedir )
{
- fprintf( file , p_playlist->pp_items[i]->psz_uri );
- fprintf( file , "\n" );
+ msg_Err( p_playlist, "no home directory, cannot load media library") ;
+ return VLC_EGENERIC;
}
-#if 0
- fprintf( file, PLAYLIST_FILE_HEADER_0_6 "\n" );
+ asprintf( &psz_uri, "file/xspf-open://%s" DIR_SEP CONFIG_DIR DIR_SEP
+ "ml.xsp", psz_homedir );
+
+ p_input = input_ItemNewExt( p_playlist, psz_uri,
+ _("Media Library"), 0, NULL, -1 );
+ p_playlist->p_ml_category->p_input = p_input;
+ p_playlist->p_ml_onelevel->p_input = p_input;
+
+ p_playlist->b_doing_ml = VLC_TRUE;
+ stats_TimerStart( p_playlist, "ML Load", STATS_TIMER_ML_LOAD );
+ input_Read( p_playlist, p_input, VLC_TRUE );
+ stats_TimerStop( p_playlist,STATS_TIMER_ML_LOAD );
+ p_playlist->b_doing_ml = VLC_FALSE;
+
+ free( psz_uri );
+ return VLC_SUCCESS;
+}
- for ( i=0 ; i< p_playlist->i_size ; i++ )
+int playlist_MLDump( playlist_t *p_playlist )
+{
+ char *psz_uri, *psz_homedir =p_playlist->p_vlc->psz_homedir;
+ if( !config_GetInt( p_playlist, "media-library") ) return VLC_SUCCESS;
+ if( !psz_homedir )
{
- fprintf( file, p_playlist->pp_items[i]->psz_uri );
- fprintf( file, "||" );
- fprintf( file, p_playlist->pp_items[i]->psz_name );
- fprintf( file, "||" );
- fprintf( file, "%i",p_playlist->pp_items[i]->b_enabled = VLC_TRUE ?
- 1:0 );
- fprintf( file, "||" );
- fprintf( file, "%i", p_playlist->pp_items[i]->i_group );
- fprintf( file, "||" );
- fprintf( file, p_playlist->pp_items[i]->psz_author );
- fprintf( file , "\n" );
+ msg_Err( p_playlist, "no home directory, cannot load media library") ;
+ return VLC_EGENERIC;
}
-#endif
- fclose( file );
-
- vlc_mutex_unlock( &p_playlist->object_lock );
-
- return 0;
+ asprintf( &psz_uri, "%s" DIR_SEP CONFIG_DIR DIR_SEP
+ "ml.xsp", psz_homedir );
+ stats_TimerStart( p_playlist, "ML Dump", STATS_TIMER_ML_DUMP );
+ playlist_Export( p_playlist, psz_uri, p_playlist->p_ml_category,
+ "export-xspf" );
+ stats_TimerStop( p_playlist, STATS_TIMER_ML_DUMP );
+
+ free( psz_uri );
+ return VLC_SUCCESS;
}
projects / vlc / blobdiff