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/*
2002, 2003, 2004, 2005, 2006 Bastien Nocera
Copyright (C) 2003 Colin Walters <walters@verbum.org>
The Gnome Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the Gnome Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA.
Author: Bastien Nocera <hadess@hadess.net>
*/
#ifndef TOTEM_PL_PARSER_PRIVATE_H
#define TOTEM_PL_PARSER_PRIVATE_H
#include <glib.h>
#include "totem_internal.h"
/* A macro to call functions synchronously or asynchronously, depending on whether
* we're parsing sync or async. This is necessary because when doing a sync parse,
* the main loop isn't iterated, and so any signals emitted in idle functions (a requirement
* of an async parse) aren't emitted until the sync parsing function returns, which
* is less than ideal. We therefore want those idle functions to be called synchronously
* when parsing sync, and with g_idle_add() when parsing async.
*
* Whether we're parsing sync or async is determined by whether we're in a thread. If (for
* whatever reason), we're parsing async -- but not in a thread -- this will work out fine
* anyway, since signal emission will consequently happen in the main thread.
*
* We determine if we're in the main thread by comparing the GThread pointer of the current
* thread to a stored GThread pointer known to be from the main thread
* (TotemPlParser->priv->main_thread).
*
* When using idle functions for async signal emission, we specify the same priority as
* GSimpleAsyncResult uses for its completion function (G_PRIORITY_DEFAULT). If the
* completion function has higher priority, the main loop will call it first.
*
* @p: a #TotemPlParser
* @c: callback (as if for g_idle_add())
* @d: callback data
*/
#define CALL_ASYNC(p, c, d) { \
if (g_thread_self () == p->priv->main_thread) \
c (d); \
else \
g_idle_add_full (G_PRIORITY_DEFAULT, (GSourceFunc) c, d, NULL); \
}
#ifndef TOTEM_PL_PARSER_MINI
#include "totem-pl-parser.h"
#include <glib-object.h>
#include <gio/gio.h>
#include <gio/gio.h>
#include <string.h>
#include "xmlparser.h"
#else
#include "totem-pl-parser-mini.h"
#endif /* !TOTEM_PL_PARSER_MINI */
#define MIME_READ_CHUNK_SIZE 1024
#define UNKNOWN_TYPE "application/octet-stream"
#define DIR_MIME_TYPE "inode/directory"
#define BLOCK_DEVICE_TYPE "x-special/device-block"
#define EMPTY_FILE_TYPE "application/x-zerosize"
#define TEXT_URI_TYPE "text/uri-list"
#define AUDIO_MPEG_TYPE "audio/mpeg"
#define RSS_MIME_TYPE "application/rss+xml"
#define ATOM_MIME_TYPE "application/atom+xml"
#define OPML_MIME_TYPE "text/x-opml+xml"
#define QUICKTIME_META_MIME_TYPE "application/x-quicktime-media-link"
#define ASX_MIME_TYPE "audio/x-ms-asx"
#define ASF_REF_MIME_TYPE "application/vnd.ms-asf"
#define TOTEM_PL_PARSER_FIELD_FILE "gfile-object"
#define TOTEM_PL_PARSER_FIELD_BASE_FILE "gfile-object-base"
#define DEBUG(file, x) { \
if (totem_pl_parser_is_debugging_enabled (parser)) { \
if (file != NULL) { \
char *uri; \
\
uri = g_file_get_uri (file); \
x; \
g_free (uri); \
} else { \
const char *uri = "empty"; \
x; \
} \
} \
}
#define DEBUG1(x) { \
if (totem_pl_parser_is_debugging_enabled (parser)) { \
x; \
} \
}
typedef struct {
guint recurse_level;
guint fallback : 1;
guint recurse : 1;
guint force : 1;
guint disable_unsafe : 1;
} TotemPlParseData;
#ifndef TOTEM_PL_PARSER_MINI
char *totem_pl_parser_read_ini_line_string (char **lines, const char *key);
int totem_pl_parser_read_ini_line_int (char **lines, const char *key);
char *totem_pl_parser_read_ini_line_string_with_sep (char **lines, const char *key,
const char *sep);
gboolean totem_pl_parser_is_debugging_enabled (TotemPlParser *parser);
char *totem_pl_parser_base_uri (GFile *file);
void totem_pl_parser_playlist_end (TotemPlParser *parser,
const char *playlist_title);
int totem_pl_parser_num_entries (TotemPlParser *parser,
TotemPlPlaylist *playlist);
gboolean totem_pl_parser_scheme_is_ignored (TotemPlParser *parser,
GFile *file);
gboolean totem_pl_parser_line_is_empty (const char *line);
gboolean totem_pl_parser_write_string (GOutputStream *stream,
const char *buf,
GError **error);
gboolean totem_pl_parser_write_buffer (GOutputStream *stream,
const char *buf,
guint size,
GError **error);
char * totem_pl_parser_relative (GFile *output,
const char *filepath);
char * totem_pl_parser_resolve_uri (GFile *base_gfile,
const char *relative_uri);
TotemPlParserResult totem_pl_parser_parse_internal (TotemPlParser *parser,
GFile *file,
GFile *base_file,
TotemPlParseData *parse_data);
void totem_pl_parser_add_one_uri (TotemPlParser *parser,
const char *uri,
const char *title);
void totem_pl_parser_add_one_file (TotemPlParser *parser,
GFile *file,
const char *title);
void totem_pl_parser_add_uri (TotemPlParser *parser,
const char *first_property_name,
...);
void totem_pl_parser_add_hash_table (TotemPlParser *parser,
GHashTable *metadata,
const char *uri,
gboolean is_playlist);
gboolean totem_pl_parser_ignore (TotemPlParser *parser,
const char *uri);
xml_node_t * totem_pl_parser_parse_xml_relaxed (char *contents,
gsize size);
gboolean totem_pl_parser_fix_string (const char *name,
const char *value,
char **ret);
#endif /* !TOTEM_PL_PARSER_MINI */
G_END_DECLS
#endif /* TOTEM_PL_PARSER_PRIVATE_H */
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