Media Center Core Commands

1. pragma once

Media Core Commands (for Media Center 9.x and later) Copyright (c) 2003-2006 J. River, Inc. -- All Rights Reserved.

Each command has a "what command" (i.e. MCC_PLAY_PAUSE) and also an optional parameter, which is explained by the comment following the command. If you don't use the parameter, set it to '0'.

Both parts are numbers. To determine what number a command is, count up from the command above it with a number.

Example (1): MCC_PLAY_PAUSE = 10000; MCC_PLAY = 10001; MCC_STOP = 10002; etc... Example (2): MCC_OPEN_FILE = 20000; MCC_OPEN_URL = 20001; etc...

Note: Some commands may only work with the latest version of Media Center.

enum MC_COMMANDS {

   MCC_FIRST = 10000,

Playback (range 10,000 to 20,000)

To issue playback commands to a specific zone, mask these values with the parameter: Current Zone: 0 Zone 0: 16777216 (or 0x1000000 hex) Zone 1: 33554432 (or 0x2000000 hex) Zone 2: 50331648 (or 0x3000000 hex) Zone 3: 67108864 (or 0x4000000 hex) Zone 4: 83886080 (or 0x5000000 hex) Zone 5: 100663296 (or 0x6000000 hex) etc... (keep adding 16777216 (or 2^24)) (up to Zone 31)

for the geeks, this is the top 6 bits of the 32-bit parameter the lower 24 bits are used for the rest of the parameter (see the C++ macros below if you like) if bit 32 is set, we assume someone passed in a simple negative number, so discard the zone portion

for parameters >= 0: zone number + parameter for parameters < 0: zone number + (16777216 + parameter) example: parameter -1 to zone 3: 67108864 + (16777216 + -1) = 83886079

Playback

Enum	Command	parameter
10000	MCC_PLAY_PAUSE	[ignore]
10001	MCC_PLAY	[ignore]
10002	MCC_STOP	[BOOL bDisplayWarning]
10003	MCC_NEXT	[BOOL bNotActualNext]
10004	MCC_PREVIOUS	[ignore]
10005	MCC_SHUFFLE	[0: toggle shuffle; 1: shuffle, jump to PN; 2: shuffle, no jump]
10006	MCC_CONTINUOUS	[ignore]
10007	MCC_UPDATE_VIS	[ignore]
10008	MCC_FAST_FORWARD	[ignore]
10009	MCC_REWIND	[ignore]
10010	MCC_STOP_CONDITIONAL	[ignore]
10011	MCC_SET_ZONE	[int nZoneIndex (-1 toggles forward, -2 toggles backwards)]
10012	MCC_TOGGLE_FULLSCREEN	[BOOL bForceReturnFromFullScreen]
10013	MCC_SHOW_WINDOW,	[BOOL bJumpToPlayingNow]
10014	MCC_MINIMIZE_WINDOW	[ignore]
10015	MCC_PLAY_CPLDB_INDEX	[int nIndex]
10016	MCC_SHOW_DSP_STUDIO	[ignore]
10017	MCC_VOLUME_MUTE	[0: toggle; 1: mute; 2: unmute]
10018	MCC_VOLUME_UP	[int nDeltaPercent]
10019	MCC_VOLUME_DOWN	[int nDeltaPercent]
10020	MCC_VOLUME_SET	[int nPercent]
10021	MCC_SHOW_PLAYBACK_OPTIONS	[ignore]
10022	MCC_SET_PAUSE	[BOOL bPause (-1 toggles)]
10023	MCC_SET_CURRENTLY_PLAYING_RATING	int nRating (0 means ?)]
10024	MCC_SHOW_PLAYBACK_ENGINE_MENU	[screen point (loword: x, hiword: y) -- must send directly]
10025	MCC_PLAY_NEXT_PLAYLIST	[ignore]
10026	MCC_PLAY_PREVIOUS_PLAYLIST	[ignore]
10027	MCC_MAXIMIZE_WINDOW	ignore]
10028	MCC_RESTORE_WINDOW	[ignore]
10029	MCC_SET_PLAYERSTATUS	[PLAYER_STATUS_CODES Code]
10030	MCC_SET_ALTERNATE_PLAYBACK_SETTINGS	[BOOL bAlternateSettings (-1 toggles)]
10031	MCC_SET_PREVIEW_MODE_SETTINGS	[low 12 bits: int nDurationSeconds, high 12 bits: int nStartSeconds]
10032	MCC_SHOW_PLAYBACK_ENGINE_DISPLAY_PLUGIN_MENU	[screen point (loword: x, hiword: y) -- must send directly]
10033	MCC_DVD_MENU	[ignore]
10034	MCC_SEEK_FORWARD	[int nMilliseconds (0 means default -- varies depending on playback type)]
10035	MCC_SEEK_BACK	[int nMilliseconds (0 means default -- varies depending on playback type)]
10037	MCC_DETACH_DISPLAY,	[BOOL bDetach (-1 toggles)]

File

20000	MCC_OPEN_FILE = 20000,	[ignore]
20001	MCC_OPEN_URL,	[ignore]
20002	MCC_PRINT_LIST,	[ignore]
20003	MCC_EXPORT_PLAYLIST,	[ignore]
20004	MCC_EXPORT_ALL_PLAYLISTS,	[ignore]
20005	MCC_UPLOAD_FILES,	[ignore]
20006	MCC_EMAIL_FILES,	[ignore]
20007	MCC_EXIT,	[BOOL bForce]
20008	MCC_UPDATE_LIBRARY,	[ignore]
20009	MCC_CLEAR_LIBRARY,	[ignore]
20010	MCC_EXPORT_LIBRARY,	[ignore]
20011	MCC_BACKUP_LIBRARY,	[ignore]
20012	MCC_RESTORE_LIBRARY,	[ignore]
20013	MCC_LIBRARY_MANAGER,	[ignore]
20014	MCC_IMAGE_ACQUIRE,	[ignore]
20015	MCC_ORDER_PRINTS,	[ignore]
20016	MCC_PRINT_IMAGES,	[ignore]
20017	MCC_PRINT,	[ignore]
20018	MCC_PRINT_PAGESETUP,	[ignore]
20019	MCC_PERBCAST_PLAYLIST,	[ignore]

Edit

21000	MCC_COPY,	[ignore]
21001	MCC_PASTE,	[ignore]
21002	MCC_SELECT_ALL,	[ignore]
21003	MCC_SELECT_INVERT,	[ignore]
21004	MCC_DELETE,	[BOOL bAggressive]
21005	MCC_RENAME,	[ignore]
21006	MCC_UNDO,	[ignore]
21007	MCC_REDO,	[ignore]
21008	MCC_QUICK_SEARCH,	[BOOL bRepeatLastSearch]
21009	MCC_ADD_PLAYLIST,	[MEDIAFILE_INFO_ARRAY * paryFiles = NULL]
21010	MCC_ADD_SMARTLIST,	[ignore]
21011	MCC_ADD_PLAYLIST_GROUP,	[ignore]
21012	MCC_PROPERTIES,	[MEDIAFILE_INFO_ARRAY * paryFiles = NULL (-1 toggles) (note: never PostMessage(...) a pointer)]
21013	MCC_TOGGLE_TAGGING_MODE,	[ignore]
21014	MCC_CUT,	[ignore]
21015	MCC_DESELECT_ALL,	[ignore]
21016	MCC_DELETE_ALL,	[BOOL bAggressive]
21017	MCC_ADD_PODCAST_FEED,	[ignore]
21018	MCC_EDIT_PODCAST_FEED,	[ignore]
21019	MCC_ADD_PODCAST_DEFAULTS,	[ignore]
21020	MCC_CREATE_STOCK_SMARTLISTS,	[ignore]
21021	MCC_ENABLE_PODCAST_DOWNLOAD,	[ignore]
21022	MCC_DISABLE_PODCAST_DOWNLOAD,	[ignore]

View

22000	MCC_TOGGLE_MODE	[-1: Next Mode, 0: Standard, 1: Mini, 2: Full Screen, 3: Theater View, 4: Windowed]
22001	MCC_THEATER_VIEW,	[SHOW_THEATER_VIEW_MODES Mode]
22002	MCC_PARTY_MODE,	[ignore]
22003	MCC_SHOW_TREE_ROOT,	[int nTreeRootIndex]
22004	MCC_FIND_MUSIC,	[wchar * pstrSearch (note: memory will be deleted by receiver)]
22005	MCC_BACK,	[int nLevels (0 does 1 level)]
22006	MCC_FORWARD,	[int nLevels (0 does 1 level)]
22007	MCC_REFRESH,	[ignore]
22008	MCC_SET_LIST_STYLE,	[int nListStyle (-1 toggles)]
22009	MCC_SET_MODE,	[-3: Current Mode (update settings), -2: Close Display, -1: Next Mode, 0: Standard, 1: Mini, 2: Full Screen, 3: Theater View, 4: Windowed]
22010	MCC_SHOW_ARTISTINFO,	[ignore]
22011	MCC_SHOW_FINDCD,	[ignore]
22012	MCC_SHOW_RECENTLYIMPORTED,	[ignore]
22013	MCC_SHOW_TOPHITS,	[ignore]
22014	MCC_SHOW_RECENTLYPLAYED,	[ignore]
22015	MCC_SET_MEDIA_MODE,	[int nMediaMode]
22016	MCC_CONFIGURE_ACCESS_CONTROL,	[ignore]
22017	MCC_SET_SERVER_MODE,	[BOOL bServerMode]
22018	MCC_SET_MODE_FOR_EXTERNAL_PROGRAM_LAUNCH,	[int nType (0: starting external app, 1: ending external app)]

Tools

23000	MCC_IMPORT = 23000,	[loword: bAutomatic, hiword: bDisableAlreadyRunningWarning]
23001	MCC_RIP,	[ignore]
23002	MCC_BURN,	[ignore]
23003	MCC_RECORD,	[ignore]
23004	MCC_CONVERT,	[ignore]
23005	MCC_ANALYZE_AUDIO,	[ignore]
23006	MCC_MEDIA_EDITOR,	[ignore]
23007	MCC_CD_LABELER,	[ignore]
23008	MCC_DOWNLOAD_MANAGER,	[ignore]
23009	MCC_MEDIA_SERVER,	[ignore]
23010	MCC_MUSICEX_MANAGER,	[ignore]
23011	MCC_PLUGIN_MANAGER,	[ignore]
23012	MCC_SKIN_MANAGER,	[ignore]
23013	MCC_OPTIONS,	[int nPageNo]
23014	MCC_RENAME_CD_FILES,	[ignore]
23015	MCC_WMLICENSE_MANAGER,	[ignore]
23016	MCC_SERVICES_MANAGER,	[ignore]
23017	MCC_HH_UPLOAD,	[loword: nDeviceSessionID (0 gets default), hiword: flags (1: sync only; 2: show warnings)]
23018	MCC_HH_UPDATE_AFTER_UPLOAD_WORKER_FINISHED,	[int nDeviceSessionID]
23019	MCC_HH_CLOSE_DEVICE,	[int nDeviceSessionID]
23020	MCC_HH_SHOW_OPTIONS,	[int nDeviceSessionID]

Help

24000	MCC_HELP_CONTENTS,	[ignore]
24001	MCC_HELP_HOWTO_IMPORT_FILES,	[ignore]
24002	MCC_HELP_HOWTO_PLAY_FILES,	[ignore]
24003	MCC_HELP_HOWTO_RIP,	[ignore]
24004	MCC_HELP_HOWTO_BURN,	[ignore]
24005	MCC_HELP_HOWTO_ORGANIZE_FILES,	[ignore]
24006	MCC_HELP_HOWTO_VIEW_SCHEMES,	[ignore]
24007	MCC_HELP_HOWTO_MANAGE_PLAYLISTS,	[ignore]
24008	MCC_HELP_HOWTO_EDIT_PROPERTIES,	[ignore]
24009	MCC_HELP_HOWTO_FIND,	[ignore]
24010	MCC_HELP_HOWTO_CONFIGURE,	[ignore]
24011	MCC_CHECK_FOR_UPDATES,	[ignore]
24012	MCC_BUY,	[ignore]
24013	MCC_INSTALL_LICENSE,	[ignore]
24014	MCC_REGISTRATION_INFO,	[ignore]
24015	MCC_PLUS_FEATURES,	[ignore]
24016	MCC_INTERACT,	[ignore]
24017	MCC_SYSTEM_INFO,	[ignore]
24018	MCC_ABOUT,	[ignore]
24019	MCC_CONFIGURE_DEBUG_LOGGING,	[ignore]
24020	MCC_TEST,	[ignore]

Tree

25000	MCC_ADD_VIEW_SCHEME,	[ignore]
25001	MCC_EDIT_VIEW_SCHEME,	[ignore]
25002	MCC_OBSOLETE_25002,	[ignore]
25003	MCC_OBSOLETE_25003,	[ignore]
25004	MCC_OBSOLETE_25004,	[ignore]
25005	MCC_OBSOLETE_25005,	[ignore]
25006	MCC_TREE_PLAY,	[ignore]
25007	MCC_TREE_ADD_TO_PLAYING_NOW,	[ignore]
25008	MCC_TREE_ADD_DIRECTORY,	[ignore]
25009	MCC_TREE_IMPORT,	[ignore]
25010	MCC_TREE_ADD_CD_FOLDER,	[ignore]
25011	MCC_UPDATE_FROM_CD_DATABASE,	[ignore]
25012	MCC_SUBMIT_TO_CD_DATABASE,	[ignore]
25013	MCC_TREE_RIP,	[ignore]
25014	MCC_CLEAR_PLAYING_NOW,	[0: all files; 1: leave playing file]
25015	MCC_COPY_LISTENING_TO,	[BOOL bPaste]
25016	MCC_TREE_SET_EXPANDED,	[0: collapsed; 1: expanded]
25017	MCC_RESET_VIEW_SCHEMES,	[ignore]
25018	MCC_TREE_ERASE_CD_DVD,	[ignore]
25019	MCC_UPDATE_FROM_CDPLAYER_INI,	[ignore]
25020	MCC_TREE_EJECT,	[ignore]
25021	MCC_TREE_ADD_VIRTUAL_DEVICE,	[ignore]

List

26000	MCC_LIST_UPDATE_ORDER,	[ignore]
26001	MCC_LIST_SHUFFLE_ORDER,	[ignore]
26002	MCC_LIST_IMPORT,	[ignore]
26003	MCC_LIST_REMOVE_ORDER,	[ignore]
26004	MCC_LOCATE_FILE,	[int nLocation (-1: on disk (internal); -2: on disk (external); 0-n: library field index)
26005	MCC_LIST_MOVE_DISK_FILES,	[ignore]
26006	MCC_LIST_INCREMENT_SELECTION,	[int nDelta]
26007	MCC_LIST_REMOVE_DUPLICATES,	[ignore]
26008	MCC_LIST_AUTO_SIZE_COLUMN,	[int nColumn, zero-based column index (-1: all)]
26009	MCC_LIST_CUSTOMIZE_VIEW,	[ignore]
26010	MCC_LIST_COPY_DISK_FILES,	[ignore]
26011	MCC_LIST_SET_RIP_CHECK,	[0: uncheck, 1: check, -1: toggle]
26012	MCC_LIST_DOWNLOAD,	[ignore]

System

27000	MCC_KEYSTROKE = 27000,	[int nKeyCode]
27001	MCC_SHUTDOWN,	[ignore]

Other

30000	MCC_RELOAD_MC_VIEW = 30000,	[ignore]
30001	MCC_CUSTOMIZE_TOOLBAR,	[ignore]
30002	MCC_PLAY_TV,	[ignore]
30003	MCC_UPDATE_WEBPAGES,	[ignore]
30004	MCC_SHOW_RUNNING_MC,	[BOOL bToggleVisibility]
30005	MCC_SHOW_MENU,	[int nMenuID]
30006	MCC_TUNE_TV,	[ignore]
30007	MCC_PLAY_PLAYLIST,	[int nPlaylistID]
30008	MCC_SENDTO_TOOL,	[0: labeler; 1: media editor; 2: default editor; 3: ftp upload; 4: email]
30009	MCC_SHOW_VIEW_INFO,	[new CMCViewInfo * (for internal use only)]
30010	MCC_SERVICES_HOME,	[ignore]
30011	MCC_DEVICE_CHANGED,	[new DEVICE_CHANGE_INFO * (for internal use only)]
30012	MCC_HH_FINISHED_FUNCTION,
30013	MCC_CONFIGURE_THEATER_VIEW,	[ignore]
30014	MCC_SET_STATUSTEXT,	[wchar * pstrText (note: memory will be deleted by receiver)]
30015	MCC_UPDATE_UI_SIZE_AFTER_MAXIMIZE,	[ignore]
30016	MCC_REENUM_PORTABLE_DEVICES,	[BOOL bDeviceConnected]
30017	MCC_PLAY_ADVANCED,	[PLAY_COMMAND * pCommand (deleted by receiver)]
30018	MCC_UPDATE_STATUS_BAR,	[ignore]

Image tools

31000	MCC_IMAGE_SET_DESKTOP_BACK,	[ignore]
31001	MCC_IMAGE_ROTATE_LEFT,	[ignore]
31002	MCC_IMAGE_ROTATE_RIGHT,	[ignore]
31003	MCC_IMAGE_ROTATE_UPSIDEDOWN,	[ignore]
31004	MCC_IMAGE_RESIZE,	[ignore]
31005	MCC_IMAGE_EDIT,	[ignore]

Query

32000

MCC_QUERY_SECTION,

Commands (used internally -- get routed standard way)

33000	MCC_GET_SELECTED_FILES = 33000,	[loword: GET_SELECTION_MODES Mode, hiword: short nFlags (1: for playback)]
33001	MCC_PRINTVIEW,	[ignore]
33002	MCC_OUTPUT,	[ignore]
33003	MCC_SETFOCUS,	[ignore]
33004	MCC_SELECT_FILES,	[CMediaArray *]
33005	MCC_DOUBLE_CLICK,	[ignore]
33006	MCC_PLAY_OR_SHOW,	[ignore]
33007	MCC_SHOW_CURRENT_FILE,	[int nFlags (1: force, 2: select)]
33008	MCC_UPDATE_SIZES,	[ignore]
33009	MCC_BUY_SELECTED_TRACKS,	[int nPurchaseFlags]
33010	MCC_BUY_ALL_TRACKS,	[int nPurchaseFlags]
33011	MCC_BUY_ALBUM,	[int nPurchaseFlags]
33012	MCC_UPDATE_AFTER_PLUGIN_INSTALLED,	[ignore]

Notifications (used internally -- go to all view windows)

34000	MCC_NOTIFY_FONT_CHANGED,	[ignore]
34001	MCC_NOTIFY_VIEW_CHANGED,	[ignore]
34002	MCC_NOTIFY_PLAYER_INFO_CHANGED,	[PLAYER_INFO_CHANGES nChange]
34003	MCC_NOTIFY_TOOLTIPS_CHANGED,	[BOOL bEnabled]
34004	MCC_UPDATE,	[int nFlags]
34005	MCC_NOTIFY_FOCUS_CHANGED,	[ignore]
34006	MCC_SAVE_PROPERTIES,	[ignore]
34007	MCC_NOTIFY_UI_MODE_CHANGED,	[ignore]
34008	MCC_NOTIFY_SELECTION_CHANGED,	[HWND hwndSource]
34009	MCC_NOTIFY_FILE_CHANGED,	[int nMFKey (-1: invalidates all files)]
34010	MCC_NOTIFY_FILE_STATUS_CHANGED,	[int nMFKey (-1: invalidates all files)]
34011	MCC_NOTIFY_FILE_ENSURE_VISIBLE,	[int nMFKey]
34012	MCC_NOTIFY_GET_TAB_HWNDS,	[ignore]
34013	MCC_NOTIFY_BURNER_QUEUE_CHANGED,	[int nFlags (1: folder change)]
34014	MCC_NOTIFY_BURNER_PROGRESS_CHANGED,	[int nPercentage]
34015	MCC_NOTIFY_BURNER_STATUS_CHANGED,	[LPCTSTR pStatus]
34016	MCC_NOTIFY_BURNER_STARTED,	[ignore]
34017	MCC_NOTIFY_BURNER_FINISHED,	[ignore]
34018	MCC_NOTIFY_BURNER_FAILED,	[LPCTSTR pError]
34019	MCC_NOTIFY_BURNER_CLOSE_UI,	[ignore]
34020	MCC_NOTIFY_BURNER_PREPARE_FOR_NEXT_COPY,	[LPCTSTR pStatus]
34021	MCC_NOTIFY_RIP_STARTED,	[ignore]
34022	MCC_NOTIFY_RIP_FINISHED,	[ignore]
34023	MCC_NOTIFY_RIP_FAILED,	[LPCTSTR pError]
34024	MCC_NOTIFY_RIP_PROGRESS_CHANGED,	[ignore]
34025	MCC_NOTIFY_RIP_QUEUE_CHANGED,	[ignore]
34026	MCC_NOTIFY_DOWNLOAD_FINISHED,	[int nMFKey (-1: unknown)]
34027	MCC_NOTIFY_DOWNLOAD_FAILED,	[int nMFKey (-1: unknown)]
34028	MCC_NOTIFY_DOWNLOAD_STATUS_CHANGED,	[LPCTSTR pStatus]
34029	MCC_NOTIFY_STATUS_CHECKER_COMPLETE,	[ignore]
34030	MCC_NOTIFY_ZONE_CHANGED,	[ignore]
34031	MCC_NOTIFY_DISPLAY_OWNER_CHANGED,	[HWND hwndOwner]
34032	MCC_NOTIFY_AFTER_FIRST_UPDATE_LAYOUT_WINDOW,	[ignore]
34033	MCC_NOTIFY_AFTER_FIRST_UPDATE_APPLY_VIEW_STATE,	[ignore]
34034	MCC_NOTIFY_PROCESS_TIME_REMAINING,	[int nSecondsRemaining]
34035	MCC_NOTIFY_UI_UPDATE_ENABLE_DISABLE_STATES,	[ignore]
34036	MCC_NOTIFY_UI_SKIN_CHANGED,	[ignore]
34037	MCC_UPDATE_WINDOW_LAYOUT,	[ignore]
34038	MCC_NOTIFY_SAVE_UI_BEFORE_SHUTDOWN,	[ignore]
34039	MCC_NOTIFY_UPDATE_CONTROL_BARS,	[ignore]
34040	MCC_NOTIFY_PLAYLIST_FILES_CHANGED,	[int nPlaylistID]
34041	MCC_NOTIFY_PLAYLIST_INFO_CHANGED,	[int nPlaylistID]
34042	MCC_NOTIFY_PLAYLIST_ADDED,	[int nPlaylistID]
34043	MCC_NOTIFY_PLAYLIST_REMOVED,	[int nPlaylistID]
34044	MCC_NOTIFY_PLAYLIST_COLLECTION_CHANGED,	[ignore]
34045	MCC_NOTIFY_HANDHELD_OPTIONS_CHANGED,	[ignore]
34046	MCC_NOTIFY_HANDHELD_PROGRESS_CHANGED,	[int nPercent]
34047	MCC_NOTIFY_HANDHELD_UPLOAD_STARTED,	[int nDeviceSessionID (0 gets default)]
34048	MCC_NOTIFY_HANDHELD_NEW_DEVICE_ARRIVED,	[ing nDeviceSessionID]
34049	MCC_NOTIFY_HANDHELD_AFTER_DEVICE_CHANGED,	[ignore]
34050	MCC_NOTIFY_HANDHELD_QUEUE_CHANGED,	[ignore]
34051	MCC_NOTIFY_HANDHELD_INFO_COMPLETE,	[ignore]
34052	MCC_NOTIFY_HANDHELD_AFTER_UPLOAD_FINISHED,	[ignore]
34053	MCC_NOTIFY_COMPACT_MEMORY,	[ignore]
34054	MCC_NOTIFY_SEARCH_CHANGED,	[ignore]

Last

   MCC_LAST = 40000

Customization specific (used internally)

1. define MCC_CUSTOMIZATION_OFFSET 100000

How to issue Media Core commands

a) Post a WM_MC_COMMAND based message to the MC frame

Example (C++ source code): HWND hwndMC = FindWindow(_T("MJFrame"), NULL); PostMessage(hwndMC, WM_MC_COMMAND, MCC_PLAY_PAUSE, 0);

b) Fire the same command through the launcher (i.e. 'MC11.exe') in the system directory

Example (command-line program): 'MC11.exe' /MCC 10000, 0

// the WM_APP based message (WM_APP = 32768, so WM_MC_COMMAND = 33768)

1. define WM_MC_COMMAND (WM_APP + 1000)

// extended MC_COMMAND message that takes a structure with extra information (internal use only)

1. define WM_MC_COMMAND_EX (WM_APP + 1001)

// return value for unhandled MCC commands

1. define MCC_UNHANDLED 0

// flags for command enable, disable, and check enum MCC_UPDATEUI_FLAGS {

   MCC_UPDATEUI_ENABLE = 1,
   MCC_UPDATEUI_DISABLE = 2,
   MCC_UPDATEUI_PRESSED = 4,

};

Helper macros

1. define IS_MCC_COMMAND_IN_RANGE(INDEX, FIRST, LAST) (((abs((int)INDEX)) >= FIRST) && ((abs((int)INDEX)) < LAST) || ((abs((int)INDEX)) >= FIRST + MCC_CUSTOMIZATION_OFFSET) && ((abs((int)INDEX)) < LAST + MCC_CUSTOMIZATION_OFFSET))
2. define IS_MCC_COMMAND_IN_SECTION(INDEX, FIRST) IS_MCC_COMMAND_IN_RANGE(INDEX, FIRST, FIRST + 1000)
3. define IS_VALID_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_RANGE(INDEX, MCC_FIRST, MCC_LAST)
4. define IS_PLAYBACK_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_PLAYBACK_SECTION)
5. define IS_FILE_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_FILE_SECTION)
6. define IS_EDIT_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_EDIT_SECTION)
7. define IS_VIEW_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_VIEW_SECTION)
8. define IS_TOOL_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_TOOLS_SECTION)
9. define IS_HELP_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_HELP_SECTION)
10. define IS_TREE_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_TREE_SECTION)
11. define IS_LIST_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_LIST_SECTION)
12. define IS_SYSTEM_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_SYSTEM_SECTION)
13. define IS_IMAGE_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_IMAGE_SECTION)
14. define IS_INTERNAL_COMMAND_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_COMMANDS_SECTION)
15. define IS_NOTIFY_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_SECTION(INDEX, MCC_NOTIFICATIONS_SECTION)
16. define IS_CUSTOMIZATION_MCC_COMMAND(INDEX) IS_MCC_COMMAND_IN_RANGE(INDEX, MCC_FIRST + MCC_CUSTOMIZATION_OFFSET, MCC_LAST + MCC_CUSTOMIZATION_OFFSET)

1. define MAKE_MCC_PLAYBACK_PARAM(PARAM, ZONE) (((ZONE) == -1) ? ((PARAM) & 0x00FFFFFF) : ((((ZONE) + 1) << 24) & 0xFF000000) | ((PARAM) & 0x00FFFFFF))
2. define GET_MCC_PLAYBACK_PARAM(PARAM) (((PARAM) & 0x400000) ? ((PARAM) & 0xFFFFFF) - 0x1000000 : ((PARAM) & 0xFFFFFF))
3. define GET_MCC_PLAYBACK_ZONE(PARAM) (((PARAM) & 0x80000000) ? -1 : (((PARAM) >> 24) - 1))

Defines for internal use

// update flags

1. define MCC_UPDATE_FLAG_THUMBNAILS (1 << 0)
2. define MCC_UPDATE_FLAG_FILE_PROPERTIES (1 << 1)
3. define MCC_UPDATE_FLAG_FILE_ADDED_OR_REMOVED (1 << 2)
4. define MCC_UPDATE_FLAG_TREE_STRUCTURE (1 << 3)
5. define MCC_UPDATE_FLAG_REFILL_LIST (1 << 4)
6. define MCC_UPDATE_FLAG_ITEM_DELETED (1 << 5)
7. define MCC_UPDATE_FLAG_NO_PRESERVE_VIEW_STATE (1 << 6)

// update all

1. define MCC_UPDATE_FLAG_ALL (0x7FFFFFFF & ~(MCC_UPDATE_FLAG_NO_PRESERVE_VIEW_STATE))

// UI modes enum UI_MODES {

   UI_MODE_UNKNOWN = -2000,
   UI_MODE_NO_UI = -1000,
   UI_MODE_CURRENT = -3,
   UI_MODE_CLOSE_DISPLAY = -2,
   UI_MODE_NEXT = -1,
   UI_MODE_STANDARD = 0,
   UI_MODE_MINI,
   UI_MODE_FULLSCREEN,
   UI_MODE_THEATER,
   UI_MODE_WINDOWED,
   UI_MODE_STACK,
   UI_MODE_SLIM,
   UI_MODE_COUNT,

};

// player changes

1. define PLAYER_INFO_CHANGE_ALL 0xFFFF
2. define PLAYER_INFO_CHANGE_PLAYERSTATE (1 << 0)
3. define PLAYER_INFO_CHANGE_VOLUME (1 << 1)
4. define PLAYER_INFO_CHANGE_FILEINFO (1 << 2)
5. define PLAYER_INFO_CHANGE_PLAYLISTSTATE (1 << 3)
6. define PLAYER_INFO_CHANGE_EQCHANGE (1 << 4)
7. define PLAYER_INFO_CHANGE_IMAGE (1 << 5)
8. define PLAYER_INFO_CHANGE_PLAYING_FILE (1 << 6)

// player status codes enum PLAYER_STATUS_CODES {

   PLAYER_STATUS_CODE_BUFFERING,
   PLAYER_STATUS_CODE_LOCATING,
   PLAYER_STATUS_CODE_CONNECTING,
   PLAYER_STATUS_CODE_DOWNLOADING_CODEC,
   PLAYER_STATUS_CODE_ACQUIRING_LICENSE,
   PLAYER_STATUS_CODE_INDIVIDUALIZE_STARTING,
   PLAYER_STATUS_CODE_INDIVIDUALIZE_CONNECTING,
   PLAYER_STATUS_CODE_INDIVIDUALIZE_REQUESTING,
   PLAYER_STATUS_CODE_INDIVIDUALIZE_RECEIVING,
   PLAYER_STATUS_CODE_INDIVIDUALIZE_COMPLETED,

};

// theater view modes enum SHOW_THEATER_VIEW_MODES {

   SHOW_THEATER_VIEW_MODE_TOGGLE_THEATER_VIEW,
   SHOW_THEATER_VIEW_MODE_HOME,
   SHOW_THEATER_VIEW_MODE_PLAYING_NOW,
   SHOW_THEATER_VIEW_MODE_AUDIO,
   SHOW_THEATER_VIEW_MODE_IMAGES,
   SHOW_THEATER_VIEW_MODE_VIDEOS,
   SHOW_THEATER_VIEW_MODE_PLAYLISTS,
   SHOW_THEATER_VIEW_MODE_CD_DVD,
   SHOW_THEATER_VIEW_MODE_TV,

};

// get selection modes enum GET_SELECTION_MODES {

   GET_SELECTION_EXACT,
   GET_SELECTION_ALL_ON_NONE,
   GET_SELECTION_ALL_ON_ONE_OR_NONE,
   GET_SELECTION_ALL,

};