dcb4aa242b
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13078 a1c6a512-1295-4272-9138-f99709370657
116 lines
4.1 KiB
C
116 lines
4.1 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 Daniel Stenberg
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _TREE_H_
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#define _TREE_H_
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#include <stdbool.h>
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#include <applimits.h>
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#include <file.h>
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struct entry {
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short attr; /* FAT attributes + file type flags */
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unsigned long time_write; /* Last write time */
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char *name;
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};
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struct filetype {
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char* extension;
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int tree_attr;
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int icon;
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int voiceclip;
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};
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/* browser context for file or db */
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struct tree_context {
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/* The directory we are browsing */
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char currdir[MAX_PATH];
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/* the number of directories we have crossed from / */
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int dirlevel;
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/* The currently selected file/id3dbitem index (old dircursor+dirfile) */
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int selected_item;
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/* The selected item in each directory crossed
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* (used when we want to return back to a previouws directory)*/
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int selected_item_history[MAX_DIR_LEVELS];
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int firstpos; /* which dir entry is on first
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position in dir buffer */
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int pos_history[MAX_DIR_LEVELS];
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int dirpos[MAX_DIR_LEVELS]; /* the dirstart history */
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int cursorpos[MAX_DIR_LEVELS]; /* the dircursor history */
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int *dirfilter; /* file use */
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int filesindir; /* The number of files in the dircache */
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int dirsindir; /* file use */
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int dirlength; /* total number of entries in dir, incl. those not loaded */
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#ifdef HAVE_TAGCACHE
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int table_history[MAX_DIR_LEVELS]; /* db use */
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int extra_history[MAX_DIR_LEVELS]; /* db use */
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int currtable; /* db use */
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int currextra; /* db use */
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#endif
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/* A big buffer with plenty of entry structs,
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* contains all files and dirs in the current
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* dir (with filters applied) */
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void* dircache;
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int dircache_size;
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char* name_buffer;
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int name_buffer_size;
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int dentry_size;
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bool dirfull;
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};
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/* using attribute bits not used by FAT (FAT uses lower 7) */
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#define TREE_ATTR_THUMBNAIL 0x0080 /* corresponding .talk file exists */
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/* (this also reflects the sort order if by type) */
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#define TREE_ATTR_BMARK 0x0100 /* book mark file */
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#define TREE_ATTR_M3U 0x0200 /* playlist */
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#define TREE_ATTR_MPA 0x0300 /* mpeg audio file */
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#define TREE_ATTR_CFG 0x0400 /* config file */
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#define TREE_ATTR_WPS 0x0500 /* wps config file */
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#define TREE_ATTR_FONT 0x0600 /* font file */
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#define TREE_ATTR_LNG 0x0700 /* binary lang file */
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#define TREE_ATTR_ROCK 0x0800 /* binary rockbox plugin */
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#define TREE_ATTR_MOD 0x0900 /* firmware file */
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#define TREE_ATTR_RWPS 0x1000 /* remote-wps config file */
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#define TREE_ATTR_BMP 0x1100 /* backdrop bmp file */
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#define TREE_ATTR_KBD 0x1200 /* keyboard file */
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#define TREE_ATTR_FMR 0x1300 /* preset file */
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#define TREE_ATTR_CUE 0x1400 /* cuesheet file */
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#define TREE_ATTR_MASK 0xFF00 /* which bits tree.c uses for file types */
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void tree_get_filetypes(const struct filetype**, int*);
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void tree_init(void);
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void browse_root(void);
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void get_current_file(char* buffer, int buffer_len);
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int rockbox_browse(const char *root, int dirfilter);
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bool create_playlist(void);
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void resume_directory(const char *dir);
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char *getcwd(char *buf, int size);
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void reload_directory(void);
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bool check_rockboxdir(void);
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struct tree_context* tree_get_context(void);
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void tree_flush(void);
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void tree_restore(void);
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extern struct gui_synclist tree_lists;
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extern struct gui_syncstatusbar statusbars;
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#endif
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