* vlc_playlist.h : Playlist functions
*****************************************************************************
* Copyright (C) 1999, 2000, 2001, 2002 VideoLAN
- * $Id: vlc_playlist.h,v 1.6 2002/12/03 23:36:41 gitan Exp $
+ * $Id: vlc_playlist.h,v 1.7 2002/12/13 16:26:34 babal Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
VLC_EXPORT( int, playlist_Add, ( playlist_t *, const char *, int, int ) );
VLC_EXPORT( int, playlist_AddItem, ( playlist_t *, playlist_item_t *, int, int ) );
VLC_EXPORT( int, playlist_Delete, ( playlist_t *, int ) );
-
+VLC_EXPORT( int, playlist_LoadFile, ( playlist_t *, const char * ) );
+VLC_EXPORT( int, playlist_SaveFile, ( playlist_t *, const char * ) );
object PlaylistDlg: TPlaylistDlg\r
- Left = 346\r
- Top = 231\r
+ Left = 433\r
+ Top = 308\r
Width = 335\r
Height = 436\r
Caption = 'Playlist'\r
end\r
object MainMenuPlaylist: TMainMenu\r
Left = 8\r
- Top = 352\r
+ Top = 8\r
+ object MenuFile: TMenuItem\r
+ Caption = '&File'\r
+ object MenuFileOpen: TMenuItem\r
+ Caption = '&Open...'\r
+ OnClick = MenuFileOpenClick\r
+ end\r
+ object MenuFileSave: TMenuItem\r
+ Caption = '&Save...'\r
+ OnClick = MenuFileSaveClick\r
+ end\r
+ object N3: TMenuItem\r
+ Caption = '-'\r
+ end\r
+ object MenuFileClose: TMenuItem\r
+ Caption = '&Close'\r
+ OnClick = MenuFileCloseClick\r
+ end\r
+ end\r
object MenuAdd: TMenuItem\r
Tag = 3\r
Caption = '&Add'\r
object MenuAddFile: TMenuItem\r
Tag = 3\r
- Caption = '&File'\r
+ Caption = '&File...'\r
OnClick = MenuAddFileClick\r
end\r
object MenuAddDisc: TMenuItem\r
Tag = 3\r
- Caption = '&Disc'\r
+ Caption = '&Disc...'\r
OnClick = MenuAddDiscClick\r
end\r
object MenuAddNet: TMenuItem\r
Tag = 3\r
- Caption = '&Network'\r
+ Caption = '&Network...'\r
OnClick = MenuAddNetClick\r
end\r
object MenuAddUrl: TMenuItem\r
end\r
object PopupMenuPlaylist: TPopupMenu\r
Left = 40\r
- Top = 352\r
+ Top = 8\r
object PopupPlay: TMenuItem\r
Tag = 3\r
Action = PlayStreamAction\r
end\r
end\r
object ActionList1: TActionList\r
- Left = 264\r
- Top = 352\r
+ Left = 72\r
+ Top = 8\r
object InvertSelectionAction: TAction\r
Tag = 3\r
Caption = 'Invert'\r
OnExecute = PlayStreamActionExecute\r
end\r
end\r
+ object PlaylistOpenDlg: TOpenDialog\r
+ Filter = 'All files(*.*)|*.*'\r
+ Options = [ofHideReadOnly, ofPathMustExist, ofFileMustExist, ofEnableSizing]\r
+ Left = 136\r
+ Top = 8\r
+ end\r
+ object PlaylistSaveDlg: TSaveDialog\r
+ Filter = 'All files(*.*)|*.*'\r
+ Options = [ofOverwritePrompt, ofHideReadOnly, ofPathMustExist, ofEnableSizing]\r
+ Left = 104\r
+ Top = 8\r
+ end\r
end\r
#include <ComCtrls.hpp>\r
#include <ActnList.hpp>\r
\r
-#include <oleidl.h> /* for drag and drop */\r
+#include <oleidl.h>\r
+#include <Dialogs.hpp> /* for drag and drop */\r
\r
/*****************************************************************************\r
* This message is sent to the controls registered as drop targets\r
TAction *DeleteSelectionAction;\r
TAction *DeleteAllAction;\r
TAction *PlayStreamAction;\r
+ TMenuItem *MenuFile;\r
+ TMenuItem *MenuFileOpen;\r
+ TMenuItem *MenuFileSave;\r
+ TMenuItem *N3;\r
+ TMenuItem *MenuFileClose;\r
+ TOpenDialog *PlaylistOpenDlg;\r
+ TSaveDialog *PlaylistSaveDlg;\r
void __fastcall FormShow( TObject *Sender );\r
void __fastcall FormHide( TObject *Sender );\r
void __fastcall BitBtnOkClick( TObject *Sender );\r
void __fastcall DeleteSelectionActionExecute( TObject *Sender );\r
void __fastcall DeleteAllActionExecute( TObject *Sender );\r
void __fastcall PlayStreamActionExecute( TObject *Sender );\r
+ void __fastcall MenuFileCloseClick(TObject *Sender);\r
+ void __fastcall MenuFileOpenClick(TObject *Sender);\r
+ void __fastcall MenuFileSaveClick(TObject *Sender);\r
private: // User declarations\r
char * __fastcall rindex( char *s, char c );\r
intf_thread_t *p_intf;\r
* playlist.c : Playlist management functions
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: playlist.c,v 1.29 2002/12/07 22:15:10 gitan Exp $
+ * $Id: playlist.c,v 1.30 2002/12/13 16:26:35 babal Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
#define PLAYLIST_STOPPED 0
#define PLAYLIST_RUNNING 1
+#define PLAYLIST_FILE_HEADER_0_5 "# vlc playlist file version 0.5"
+#ifdef WIN32
+# define PLAYLIST_FILE_EOL "\r\n"
+#else
+# define PLAYLIST_FILE_EOL "\n"
+#endif
+
/*****************************************************************************
* Local prototypes
*****************************************************************************/
int playlist_Add( playlist_t *p_playlist, const char * psz_target,
int i_mode, int i_pos )
{
- playlist_item_t * p_item;
-
+ playlist_item_t * p_item;
+
p_item = malloc( sizeof( playlist_item_t ) );
if( p_item == NULL )
{
vlc_mutex_lock( &p_playlist->object_lock );
/*
- * CHECK_INSERT : checks if the item is already enqued before
+ * CHECK_INSERT : checks if the item is already enqued before
* enqueing it
*/
if ( i_mode & PLAYLIST_CHECK_INSERT )
{
int j;
-
+
if ( p_playlist->pp_items )
{
for ( j = 0; j < p_playlist->i_size; j++ )
{
if ( !strcmp( p_playlist->pp_items[j]->psz_uri, p_item->psz_uri ) )
{
- if( p_item->psz_name )
+ if( p_item->psz_name )
{
free( p_item->psz_name );
}
}
free( p_item );
vlc_mutex_unlock( &p_playlist->object_lock );
- return 0;
+ return 0;
}
}
}
i_mode |= PLAYLIST_APPEND;
}
-
+
msg_Dbg( p_playlist, "adding playlist item « %s »", p_item->psz_name );
-
+
/* Create the new playlist item */
case PLAYLIST_PLAY:
p_playlist->i_status = PLAYLIST_RUNNING;
- if ( p_playlist->p_input )
- {
+ if ( p_playlist->p_input )
+ {
input_SetStatus( p_playlist->p_input, INPUT_STATUS_PLAY );
- }
+ }
break;
case PLAYLIST_SKIP:
msg_Dbg( p_playlist, "poubellizing input %i\n", p_input->i_object_id );
}
+/*****************************************************************************
+ * playlist_LoadFile: load a playlist file.
+ ****************************************************************************/
+int playlist_LoadFile( playlist_t * p_playlist, const char *psz_filename )
+{
+ FILE *file;
+ char line[1024];
+ int i_current_status;
+ 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 );
+
+ /* check the file is not empty */
+ if ( ! fgets( line, 1024, file ) )
+ {
+ msg_Err( p_playlist, "playlist file %s is empty", psz_filename );
+ fclose( file );
+ return -1;
+ }
+
+ /* 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 ) )
+ {
+ msg_Err( p_playlist, "playlist file %s format is unsupported"
+ , psz_filename );
+ fclose( file );
+ return -1;
+ }
+
+ /* stop playing */
+ i_current_status = p_playlist->i_status;
+ if ( p_playlist->i_status != PLAYLIST_STOPPED )
+ {
+ playlist_Stop ( p_playlist );
+ }
+
+ /* delete current content of the playlist */
+ for( i = p_playlist->i_size - 1; i >= 0; i-- )
+ {
+ playlist_Delete ( p_playlist , i );
+ }
+
+ /* simply add each line */
+ while( fgets( line, 1024, file ) )
+ {
+ /* 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;
+ }
+
+ playlist_Add ( p_playlist , (char*) &line , PLAYLIST_APPEND , PLAYLIST_END );
+ }
+
+ /* start playing */
+ if ( i_current_status != PLAYLIST_STOPPED )
+ {
+ playlist_Play ( p_playlist );
+ }
+
+ 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;
+
+ vlc_mutex_lock( &p_playlist->object_lock );
+
+ msg_Dbg( p_playlist, "saving playlist file %s", psz_filename );
+
+ file = fopen( psz_filename, "wt" );
+ if( !file )
+ {
+ msg_Err( p_playlist , "could not create playlist file %s"
+ , psz_filename );
+ return -1;
+ }
+
+ fprintf( file , PLAYLIST_FILE_HEADER_0_5 PLAYLIST_FILE_EOL );
+
+ for ( i = 0 ; i < p_playlist->i_size ; i++ )
+ {
+ fprintf( file , p_playlist->pp_items[i]->psz_uri );
+ fprintf( file , PLAYLIST_FILE_EOL );
+ }
+
+ fclose( file );
+
+ vlc_mutex_unlock( &p_playlist->object_lock );
+
+ return 0;
+}