/***************************************************************************
 *     Copyright (c) 2003-2006, Broadcom Corporation
 *     All Rights Reserved
 *     Confidential Property of Broadcom Corporation
 *
 *  THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE
 *  AGREEMENT  BETWEEN THE USER AND BROADCOM.  YOU HAVE NO RIGHT TO USE OR
 *  EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT.
 *
 * $brcm_Workfile:  $
 * $brcm_Revision:  $
 * $brcm_Date: $
 *
 * Module Description:
 *
 * Revision History:
 *
 * $brcm_Log:  $
 *
 ***************************************************************************/
#ifndef BAPP_H__
#define BAPP_H__

#include "bgfx.h"
#include "bapp_util.h"
#include "bscreen.h"
#include "chan_mgr.h"
#include "led.h"
#include "bapp_remote.h"
#include "bapp_settings.h"
#include "bapp_store.h"
#include "bapp_nexus.h"

#define SCREEN_MAX_STR_WIDTH    1024

#define MAX_MSG_EVENT           4
#define MAX_TIME_STR            32

#define TUNE_DURATION    (3 * 1000) /* Milliseconds */

#define CONFIG_ACTIVE_STANDBY

/*
 * Application states
 */
typedef enum bapp_state_t
{
    eAPP_STATE_DEFAULT,		/* Default init state */
    eAPP_STATE_HUNT,		/* Needs channel map or authorization to operated */
    eAPP_STATE_PENDING,		/* Needs channel map or authorization to operated */
	eAPP_STATE_NORMAL,		/* Has channel map and can tune channels */
	eAPP_STATE_DOWNLOAD,	/* Temporarily in download state */
	eAPP_STATE_FACTORY,		/* Factory Test State */
	eAPP_STATE_DONE,		/* Last state, should never occur  */
}bapp_state_t;


/*
 * Color palettes
 */
typedef enum bapp_palette_t
{
    ePALETTE_DEFAULT,
    ePALETTE_SCREENSAVER,
}bapp_palette_t;

/* 
 * Main data structure containing references to all interfaces 
 * required throughout the application.
 */

typedef struct bapp_t
{
	bapp_state_t		state;
	enum led_mode_t 	led_mode;
    unsigned int        yield_ms;
    unsigned char*      osd_mem;
    unsigned int        osd_mem_size;
    bapp_settings_t     settings;
    bool                settings_dirty;
    bgfx_palette_t      palette;
    uint16_t            width; 
    uint16_t            height;
	
	struct timeval 		timeout_tv;

    bgfx_surf_t         surf;
#if 0
    bdisplay_t          display;
    bgraphics_t         graphics;
    bdecode_window_t    window;
    bdecode_t           decode;
    baudio_decode_t     audio;
    buser_input_t       user_io;
#else
	bapp_nexus_t 	nexus;
	bapp_remote_t 	remote;
#endif
    fstore_t            flash_storage;

    bin_read_t          br;
    bscreen_t          *p_screens;
    int                 num_screens;
    unsigned int        last_keypress_tick;
    bapp_screen_id_t    screen_id;
    bapp_screen_id_t    last_screen_id;
    bapp_lang_t         lang;
    unsigned int        tmp_str[SCREEN_MAX_STR_WIDTH];
    unsigned int        tmp_value;
    bgfx_font_t         *p_font[eLANG_MAX][eFONT_SIZE_MAX];
    bapp_task_queue_t           msg_queue;
    bapp_task_event_t           msg_event[MAX_MSG_EVENT];
	bool				is_muted;
    unsigned char       audio_vol;
    unsigned char       audio_mute;
    unsigned char       power;
    unsigned char       decoding;
    unsigned int        last_tune_tick;
    unsigned int        eas_timeout;
    unsigned int        eas_text;		/* EAS text scrolling flag */
    chm_mgr_t           chm;
	unsigned int		poweron_ms;
	unsigned int		snr;
	unsigned int		tuned_freq;
	bool				check_poweron;
	bool				lock;
    bool 				has_PAT;
	unsigned int		signal_level;
	int					mode;

	unsigned int		system_time;
	unsigned int 		system_offset;
	bool				have_time;
	
	unsigned int		tune_ms;
	unsigned int		si_ms;
	unsigned int 		location;

	vch_t 				prev_vch;
	vch_t 				cur_vch;
	st_t				cur_st;
	freq_t 				cur_freq;
	bapp_task_mutex_t           ch_map_mutex;
	chm_cmd_event_t 	chm_cmd;
	chm_tune_event_t	tune_cmd;
	bIR_codes_t 		last_key_down;
	struct timeval 		last_key_tv;
}bapp_t;

extern const unsigned short s_ch_to_freq[];

int bin_read( void *buffer, int size, int count, void *fp );

void bapp_init(bapp_t *p_app);
void bapp_run(bapp_t *p_app);
void bapp_idle(bapp_t *p_app);
void bapp_sync(bapp_t *p_app);
void bapp_handle_event(bapp_t *p_app, bscreen_event_t *p_event);
void bapp_flush_screen(bapp_t *p_app);
void bapp_set_current_screen(bapp_t *p_app, bapp_screen_id_t id, bapp_screen_id_t save_last);
bscreen_t * bapp_get_current_screen(bapp_t *p_app);
void bapp_goto_last_screen(bapp_t *p_app);
int bapp_change_channel(bapp_t *p_app, int ch_up, int tune);
int bapp_tune(bapp_t *p_app);
int bapp_tune_prev(bapp_t *p_app);
int bapp_set_channel(bapp_t *p_app, int channel);
void bapp_enable_cc(bapp_t *p_app, int enable);
void bapp_reset_settings(bapp_t *p_app);
void bapp_save_settings(bapp_t *p_app);
void bapp_av_mute(bapp_t *p_app, int mute);
void bapp_audio_mute(bapp_t *p_app, int mute);
void bapp_set_audio_volume(bapp_t *p_app, uint8_t level);
void bapp_set_palette(bapp_t *p_app, bapp_palette_t palette);
bool bapp_get_signal_status(bapp_t *p_app);
int bapp_rotate_audio_sap(bapp_t *p_app);
void bapp_do_poweroff(bapp_t *p_app);
ch_map_t *bapp_cur_ch_map(bapp_t *p_app);
bapp_t *bapp_get_app(void);
bapp_result_t bapp_post_event(bapp_task_event_t event);

#endif /* BAPP_H__ */