74353a7fe4
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7516 a1c6a512-1295-4272-9138-f99709370657
199 lines
6.8 KiB
C
199 lines
6.8 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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#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
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(CONFIG_KEYPAD == IRIVER_H300_PAD)
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#define TREE_NEXT BUTTON_DOWN
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#define TREE_PREV BUTTON_UP
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#define TREE_EXIT BUTTON_LEFT
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#define TREE_ENTER BUTTON_RIGHT
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#define TREE_RUN (BUTTON_SELECT | BUTTON_REL)
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#define TREE_RUN_PRE BUTTON_SELECT
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#define TREE_MENU ( BUTTON_MODE | BUTTON_REL)
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#define TREE_MENU_PRE BUTTON_MODE
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#define TREE_OFF BUTTON_OFF
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#define TREE_WPS (BUTTON_ON | BUTTON_REL)
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#define TREE_WPS_PRE BUTTON_ON
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#define TREE_PGUP (BUTTON_ON | BUTTON_UP)
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#define TREE_PGDN (BUTTON_ON | BUTTON_DOWN)
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#define TREE_CONTEXT (BUTTON_SELECT | BUTTON_REPEAT)
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#define TREE_CONTEXT2 (BUTTON_ON | BUTTON_SELECT)
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#define TREE_POWER_BTN BUTTON_ON
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#define TREE_QUICK (BUTTON_MODE | BUTTON_REPEAT)
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#define TREE_RC_NEXT BUTTON_RC_FF
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#define TREE_RC_PREV BUTTON_RC_REW
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#define TREE_RC_EXIT BUTTON_RC_STOP
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#define TREE_RC_RUN (BUTTON_RC_MENU | BUTTON_REL)
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#define TREE_RC_RUN_PRE BUTTON_RC_MENU
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#define TREE_RC_MENU BUTTON_RC_MODE
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#define TREE_RC_WPS (BUTTON_RC_ON | BUTTON_REL)
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#define TREE_RC_WPS_PRE BUTTON_RC_ON
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#define TREE_RC_CONTEXT (BUTTON_RC_ON | BUTTON_REPEAT)
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#elif CONFIG_KEYPAD == RECORDER_PAD
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#define TREE_NEXT BUTTON_DOWN
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#define TREE_PREV BUTTON_UP
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#define TREE_EXIT BUTTON_LEFT
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#define TREE_ENTER BUTTON_RIGHT
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#define TREE_RUN (BUTTON_PLAY | BUTTON_REL)
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#define TREE_RUN_PRE BUTTON_PLAY
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#define TREE_MENU BUTTON_F1
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#define TREE_OFF BUTTON_OFF
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#define TREE_WPS (BUTTON_ON | BUTTON_REL)
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#define TREE_WPS_PRE BUTTON_ON
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#define TREE_PGUP (BUTTON_ON | BUTTON_UP)
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#define TREE_PGDN (BUTTON_ON | BUTTON_DOWN)
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#define TREE_CONTEXT (BUTTON_PLAY | BUTTON_REPEAT)
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#define TREE_CONTEXT2 (BUTTON_ON | BUTTON_PLAY)
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#define TREE_POWER_BTN BUTTON_ON
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#define TREE_QUICK BUTTON_F2
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#define TREE_RC_NEXT BUTTON_RC_RIGHT
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#define TREE_RC_PREV BUTTON_RC_LEFT
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#define TREE_RC_EXIT BUTTON_RC_STOP
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#define TREE_RC_RUN BUTTON_RC_PLAY
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#elif CONFIG_KEYPAD == PLAYER_PAD
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#define TREE_NEXT BUTTON_RIGHT
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#define TREE_PREV BUTTON_LEFT
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#define TREE_EXIT BUTTON_STOP
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#define TREE_RUN (BUTTON_PLAY | BUTTON_REL)
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#define TREE_RUN_PRE BUTTON_PLAY
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#define TREE_MENU BUTTON_MENU
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#define TREE_WPS (BUTTON_ON | BUTTON_REL)
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#define TREE_WPS_PRE BUTTON_ON
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#define TREE_CONTEXT (BUTTON_PLAY | BUTTON_REPEAT)
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#define TREE_CONTEXT2 (BUTTON_ON | BUTTON_PLAY)
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#define TREE_POWER_BTN BUTTON_ON
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#define TREE_RC_NEXT BUTTON_RC_RIGHT
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#define TREE_RC_PREV BUTTON_RC_LEFT
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#define TREE_RC_EXIT BUTTON_RC_STOP
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#define TREE_RC_RUN BUTTON_RC_PLAY
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#elif CONFIG_KEYPAD == ONDIO_PAD
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#define TREE_NEXT BUTTON_DOWN
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#define TREE_PREV BUTTON_UP
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#define TREE_EXIT BUTTON_LEFT
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#define TREE_RUN (BUTTON_RIGHT | BUTTON_REL)
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#define TREE_RUN_PRE BUTTON_RIGHT
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#define TREE_MENU (BUTTON_MENU | BUTTON_REPEAT)
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#define TREE_MENU_PRE BUTTON_MENU
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#define TREE_WPS (BUTTON_MENU | BUTTON_REL)
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#define TREE_WPS_PRE BUTTON_MENU
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#define TREE_CONTEXT (BUTTON_RIGHT | BUTTON_REPEAT)
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#define TREE_POWER_BTN BUTTON_OFF
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#elif CONFIG_KEYPAD == GMINI100_PAD
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#define TREE_NEXT BUTTON_DOWN
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#define TREE_PREV BUTTON_UP
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#define TREE_EXIT BUTTON_LEFT
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#define TREE_ENTER BUTTON_RIGHT
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#define TREE_RUN (BUTTON_PLAY | BUTTON_REL)
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#define TREE_RUN_PRE BUTTON_PLAY
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#define TREE_MENU BUTTON_MENU
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#define TREE_WPS (BUTTON_ON | BUTTON_REL)
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#define TREE_WPS_PRE BUTTON_ON
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#define TREE_PGUP (BUTTON_ON | BUTTON_UP)
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#define TREE_PGDN (BUTTON_ON | BUTTON_DOWN)
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#define TREE_CONTEXT (BUTTON_PLAY | BUTTON_REPEAT)
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#define TREE_CONTEXT2 (BUTTON_ON | BUTTON_PLAY)
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#define TREE_POWER_BTN BUTTON_ON
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#endif
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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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int dirlevel;
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int dircursor;
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int dirstart;
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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];
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int cursorpos[MAX_DIR_LEVELS];
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char currdir[MAX_PATH]; /* file use */
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int *dirfilter; /* file use */
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int filesindir;
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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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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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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_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 set_current_file(char *path);
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bool 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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#endif
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