127 lines
4.6 KiB
C
127 lines
4.6 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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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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#include "icon.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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#define BROWSE_SELECTONLY 0x0001 /* exit on selecting a file */
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#define BROWSE_NO_CONTEXT_MENU 0x0002 /* disable context menu */
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#define BROWSE_SELECTED 0x0100 /* this bit is set if user selected item */
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struct tree_context;
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struct browse_context {
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int dirfilter;
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unsigned flags; /* ored BROWSE_* */
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bool (*callback_show_item)(char *name, int attr, struct tree_context *tc);
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/* callback function to determine to show/hide
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the item for custom browser */
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char *title; /* title of the browser. if set to NULL,
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directory name is used. */
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enum themable_icons icon; /* title icon */
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const char *root; /* full path of start directory */
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const char *selected; /* name of selected file in the root */
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char *buf; /* buffer to store selected file */
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size_t bufsize; /* size of the buffer */
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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 *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_count; /* Number of entries in dircache */
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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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int sort_dir; /* directory sort order */
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struct browse_context *browse;
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};
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void tree_drawlists(void);
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void tree_mem_init(void) INIT_ATTR;
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void tree_gui_init(void) INIT_ATTR;
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char* get_current_file(char* buffer, size_t buffer_len);
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void set_dirfilter(int l_dirfilter);
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void set_current_file(const char *path);
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void browse_context_init(struct browse_context *browse,
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int dirfilter, unsigned flags,
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char *title, enum themable_icons icon,
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const char *root, const char *selected);
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int rockbox_browse(struct browse_context *browse);
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bool create_playlist(void);
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void resume_directory(const char *dir);
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#ifdef WIN32
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/* it takes an int on windows */
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#define getcwd_size_t int
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#else
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#define getcwd_size_t size_t
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#endif
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char *getcwd(char *buf, getcwd_size_t 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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bool bookmark_play(char* resume_file, int index, int offset, int seed,
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char *filename);
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extern struct gui_synclist tree_lists;
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#endif
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