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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 Daniel Stenberg
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _TREE_H_
#define _TREE_H_
#include <stdbool.h>
#include <applimits.h>
#include <file.h>
struct entry {
short attr; /* FAT attributes + file type flags */
unsigned long time_write; /* Last write time */
char *name;
};
struct filetype {
char* extension;
int tree_attr;
int icon;
int voiceclip;
};
/* browser context for file or db */
struct tree_context {
/* The directory we are browsing */
char currdir[MAX_PATH];
/* the number of directories we have crossed from / */
int dirlevel;
/* The currently selected file/id3dbitem index (old dircursor+dirfile) */
int selected_item;
/* The selected item in each directory crossed
* (used when we want to return back to a previouws directory)*/
int selected_item_history[MAX_DIR_LEVELS];
int firstpos; /* which dir entry is on first
position in dir buffer */
int pos_history[MAX_DIR_LEVELS];
int dirpos[MAX_DIR_LEVELS]; /* the dirstart history */
int cursorpos[MAX_DIR_LEVELS]; /* the dircursor history */
int *dirfilter; /* file use */
int filesindir; /* The number of files in the dircache */
int dirsindir; /* file use */
int dirlength; /* total number of entries in dir, incl. those not loaded */
#ifdef HAVE_TAGCACHE
int table_history[MAX_DIR_LEVELS]; /* db use */
int extra_history[MAX_DIR_LEVELS]; /* db use */
int currtable; /* db use */
int currextra; /* db use */
int currextra2; /* db use */
#endif
/* A big buffer with plenty of entry structs,
* contains all files and dirs in the current
* dir (with filters applied) */
void* dircache;
int dircache_size;
char* name_buffer;
int name_buffer_size;
int dentry_size;
bool dirfull;
};
/* using attribute bits not used by FAT (FAT uses lower 7) */
#define TREE_ATTR_THUMBNAIL 0x0080 /* corresponding .talk file exists */
/* (this also reflects the sort order if by type) */
#define TREE_ATTR_BMARK 0x0100 /* book mark file */
#define TREE_ATTR_M3U 0x0200 /* playlist */
#define TREE_ATTR_MPA 0x0300 /* mpeg audio file */
#define TREE_ATTR_CFG 0x0400 /* config file */
#define TREE_ATTR_WPS 0x0500 /* wps config file */
#define TREE_ATTR_FONT 0x0600 /* font file */
#define TREE_ATTR_LNG 0x0700 /* binary lang file */
#define TREE_ATTR_ROCK 0x0800 /* binary rockbox plugin */
#define TREE_ATTR_MOD 0x0900 /* firmware file */
#define TREE_ATTR_RWPS 0x1000 /* remote-wps config file */
#define TREE_ATTR_BMP 0x1100 /* backdrop bmp file */
#define TREE_ATTR_KBD 0x1200 /* keyboard file */
#define TREE_ATTR_FMR 0x1300 /* preset file */
#define TREE_ATTR_MASK 0xFF00 /* which bits tree.c uses for file types */
void tree_get_filetypes(const struct filetype**, int*);
void tree_init(void);
void browse_root(void);
void set_current_file(char *path);
bool rockbox_browse(const char *root, int dirfilter);
bool create_playlist(void);
void resume_directory(const char *dir);
char *getcwd(char *buf, int size);
void reload_directory(void);
bool check_rockboxdir(void);
struct tree_context* tree_get_context(void);
void tree_flush(void);
void tree_restore(void);
extern struct gui_synclist tree_lists;
extern struct gui_syncstatusbar statusbars;
#endif
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