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rockbox/apps/action.h
Jonathan Gordon 7258b5e51a Make AB mode uable on the ipods. In AB mode select is used to set/reset 
the markers in he WPS. AB mode must be disblaed ot get into the browser.
This can allow the Ondio's to have AB mode but it makes rombox too
large.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11832 a1c6a512-1295-4272-9138-f99709370657
2006-12-22 05:19:56 +00:00

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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2004 Brent Coutts
*
* 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 __ACTION_H__
#define __ACTION_H__
#include "stdbool.h"
#include "button.h"
#define TIMEOUT_BLOCK -1
#define TIMEOUT_NOBLOCK 0
#define CONTEXT_STOPSEARCHING 0xFFFFFFFF
#define CONTEXT_REMOTE 0x80000000 /* | this against another context to get remote buttons for that context */
#define CONTEXT_CUSTOM 0x40000000 /* | this against anything to get your context number */
#define LAST_ITEM_IN_LIST { CONTEXT_STOPSEARCHING, BUTTON_NONE, BUTTON_NONE }
#define LAST_ITEM_IN_LIST__NEXTLIST(a) { a, BUTTON_NONE, BUTTON_NONE }
#ifndef HAS_BUTTON_HOLD
#define ALLOW_SOFTLOCK 0x20000000 /* will be stripped.. never needed except in calls to get_action() */
#else
#define ALLOW_SOFTLOCK 0
#endif
enum {
CONTEXT_STD = 0,
/* These CONTEXT_ values were here before me,
there values may have significance, so dont touch! */
CONTEXT_WPS = 1,
CONTEXT_TREE = 2,
CONTEXT_RECORD = 3,
CONTEXT_MAINMENU = 4,
CONTEXT_ID3DB = 5,
/* Add new contexts here, no need to explicitly define a value for them */
CONTEXT_LIST,
CONTEXT_SETTINGS, /* regular setting screens (and debug screens) */
/* bellow are setting screens which may need to redefine the standard
setting screen keys, targets should return the CONTEXT_SETTINGS
keymap unless they are not adequate for the screen
NOTE: uses ACTION_STD_[NEXT|PREV] so make sure they are there also
and (possibly) ACTION_SETTINGS_[INC|DEC] */
CONTEXT_SETTINGS_EQ,
CONTEXT_SETTINGS_COLOURCHOOSER,
CONTEXT_SETTINGS_TIME,
/* The following contexts should use ACTION_STD_[NEXT|PREV]
and (possibly) ACTION_SETTINGS_[INC|DEC]
Also add any extra actions they need */
CONTEXT_BOOKMARKSCREEN, /* uses ACTION_BMS_ defines */
CONTEXT_ALARMSCREEN, /* uses ACTION_AS_ defines */
CONTEXT_QUICKSCREEN, /* uses ACTION_QS_ defines below */
CONTEXT_PITCHSCREEN, /* uses ACTION_PS_ defines below */
CONTEXT_YESNOSCREEN, /*NOTE: make sure your target has this and ACTION_YESNO_ACCEPT */
CONTEXT_RECSCREEN,
CONTEXT_KEYBOARD,
CONTEXT_FM,
};
enum {
ACTION_NONE = BUTTON_NONE,
ACTION_UNKNOWN,
ACTION_REDRAW, /* returned if keys are locked and we splash()'ed */
/* standard actions, use these first */
ACTION_STD_PREV,
ACTION_STD_PREVREPEAT,
ACTION_STD_NEXT,
ACTION_STD_NEXTREPEAT,
ACTION_STD_OK,
ACTION_STD_CANCEL,
ACTION_STD_CONTEXT,
ACTION_STD_MENU,
ACTION_STD_QUICKSCREEN,
ACTION_STD_KEYLOCK,
ACTION_F3, /* just so everything works again, possibly change me */
/* code context actions */
/* WPS codes */
ACTION_WPS_BROWSE,
ACTION_WPS_PLAY,
ACTION_WPS_SEEKBACK,
ACTION_WPS_SEEKFWD,
ACTION_WPS_STOPSEEK,
ACTION_WPS_SKIPNEXT,
ACTION_WPS_SKIPPREV,
ACTION_WPS_STOP,
ACTION_WPS_VOLDOWN,
ACTION_WPS_VOLUP,
ACTION_WPS_PITCHSCREEN,/* optional */
ACTION_WPS_ID3SCREEN,/* optional */
ACTION_WPS_CONTEXT,
ACTION_WPS_QUICKSCREEN,/* optional */
ACTION_WPS_MENU, /*this should be the same as ACTION_STD_MENU */
#if 0
ACTION_WPSAB_SINGLE, /* This needs to be #defined in
the config-<target>.h to one of the ACTION_WPS_ actions
so it can be used */
#endif
ACTION_WPS_ABSETA_PREVDIR, /* these should be safe to put together seen as */
ACTION_WPS_ABSETB_NEXTDIR, /* you shouldnt want to change dir in ab-mode */
ACTION_WPSAB_RESET,
/* list and tree page up/down */
ACTION_LISTTREE_PGUP,/* optional */
ACTION_LISTTREE_PGDOWN,/* optional */
ACTION_LISTTREE_RC_PGUP,/* optional */
ACTION_LISTTREE_RC_PGDOWN,/* optional */
/* tree */
ACTION_TREE_ROOT_INIT,
ACTION_TREE_PGLEFT,/* optional */
ACTION_TREE_PGRIGHT,/* optional */
ACTION_TREE_STOP,
ACTION_TREE_WPS,
/* radio */
ACTION_FM_MENU,
ACTION_FM_PRESET,
ACTION_FM_RECORD,
ACTION_FM_FREEZE,
ACTION_FM_STOP,
ACTION_FM_MODE,
ACTION_FM_EXIT,
ACTION_FM_PLAY,
ACTION_FM_RECORD_DBLPRE,
ACTION_FM_NEXT_PRESET,
ACTION_FM_PREV_PRESET,
/* recording screen */
ACTION_REC_LCD,
ACTION_REC_PAUSE,
ACTION_REC_NEWFILE,
ACTION_REC_F2,
ACTION_REC_F3,
/* main menu */
/* id3db */
/* list */
/* settings */
ACTION_SETTINGS_INC,
ACTION_SETTINGS_INCREPEAT,
ACTION_SETTINGS_INCBIGSTEP,
ACTION_SETTINGS_DEC,
ACTION_SETTINGS_DECREPEAT,
ACTION_SETTINGS_DECBIGSTEP,
ACTION_SETTINGS_RESET,
/* bookmark screen */
ACTION_BMS_SELECT,
ACTION_BMS_DELETE,
ACTION_BMS_EXIT,
/* alarm menu screen */
/* quickscreen */
ACTION_QS_LEFT,
ACTION_QS_RIGHT,
ACTION_QS_DOWN,
ACTION_QS_DOWNINV, /* why is this not called up?? :p */
/* pitchscreen */
/* obviously ignore if you dont have thise screen */
ACTION_PS_INC_SMALL,
ACTION_PS_INC_BIG,
ACTION_PS_DEC_SMALL,
ACTION_PS_DEC_BIG,
ACTION_PS_NUDGE_LEFT,
ACTION_PS_NUDGE_RIGHT,
ACTION_PS_NUDGE_LEFTOFF,
ACTION_PS_NUDGE_RIGHTOFF,
ACTION_PS_TOGGLE_MODE,
ACTION_PS_RESET,
ACTION_PS_EXIT, /* _STD_* isnt going to work here */
/* yesno screen */
ACTION_YESNO_ACCEPT,
/* keyboard screen */
ACTION_KBD_LEFT,
ACTION_KBD_RIGHT,
ACTION_KBD_CURSOR_LEFT,
ACTION_KBD_CURSOR_RIGHT,
ACTION_KBD_SELECT,
ACTION_KBD_SELECT_REM,
ACTION_KBD_PAGE_FLIP,
ACTION_KBD_DONE,
ACTION_KBD_ABORT,
ACTION_KBD_BACKSPACE,
ACTION_KBD_UP,
ACTION_KBD_DOWN,
ACTION_KBD_MORSE_INPUT,
ACTION_KBD_MORSE_SELECT,
LAST_ACTION_PLACEHOLDER, /* custom actions should be this + something */
};
struct button_mapping {
int action_code;
int button_code;
int pre_button_code;
};
/* use if you want to supply your own button mappings, PLUGINS ONLY */
/* get_context_map is a function which returns a button_mapping* depedning on the given context */
/* custom button_mappings may "chain" to inbuilt CONTEXT's */
int get_custom_action(int context,int timeout,
const struct button_mapping* (*get_context_map)(int));
/* use if one of the standard CONTEXT_ mappings will work (ALL the core should be using this! */
int get_action(int context, int timeout);
/* call this whenever you leave your button loop */
void action_signalscreenchange(void);
/* call this if you need to check for ACTION_STD_CANCEL only (i.e user abort! */
bool action_userabort(int timeout);
/* no other code should need this apart from action.c */
const struct button_mapping* get_context_mapping(int context);
#ifndef HAS_BUTTON_HOLD
bool is_keys_locked(void);
#endif
#endif
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