fmradiomsghdlr.c

8032调频收音机部分。因为可移植所以单独拿出来了

/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
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*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
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*****************************************************************************/

/*******************************************************************************
* Filename:
* ---------
*  FMRadioMsgHdlr.c
*
* Project:
* --------
*   MAUI
*
* Description:
* ------------
*   FM Radio message handling program
*
* Author:
* -------
*  Tim Chen
*
*==============================================================================
*           HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!! 
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* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!! 
*==============================================================================
*******************************************************************************/

#include "MMI_features.h"

#ifdef __MMI_FM_RADIO__
#include "GlobalDefs.h"
#include "GlobalScrEnum.h"
#include "CommonScreens.h"

#include "kal_release.h"
#include "aud_defs.h"
#include "mdi_datatype.h"
#include "mdi_audio.h"
#include "mdi_include.h"
#include "SettingProfile.h"

#include "NVRAMEnum.h"

#include "FMRadioDef.h"
#include "FMRadioType.h"
#include "FMRadioProt.h"
#include "FMRadioMainScreen.h"

#if defined(__MMI_FM_RADIO_RECORD__)
#include "FS_type.h"
#include "FS_Errcode.h"
#if defined(__DRM_SUPPORT__)
#include "Fs_errcode.h"
#include "Drm_gprot.h"
#endif /* defined(__DRM_SUPPORT__) */ 
#include "KeyBrd.h"
#endif /* defined(__MMI_FM_RADIO_RECORD__) */ 

static void (*search_all_channels_callback_func) (U8 *signal_band);

typedef struct
{
    U16 freq;
    U16 stop_freq;
    BOOL is_step_up;
} mmi_fmrdo_search_one_struct;

typedef struct
{
    U16 get_signal_count;
    U8 sub_band_mask[FM_SUB_BAND_NUM / 8 + 1];
    U8 signal_band[FM_BANDWIDTH + 1];
    U8 select_count;
} mmi_fmrdo_search_all_struct;

static mmi_fmrdo_search_all_struct fmrdo_search_all;
static mmi_fmrdo_search_one_struct fmrdo_search_one;
static U16 g_fmrdo_search_cancel_count = 0;

extern mmi_fmrdo_struct g_fmrdo;    /* defined in FMRadioSrc.c */


/*****************************************************************************
 * FUNCTION
 *  mmi_fmrdo_continued
 * DESCRIPTION
 *  
 * PARAMETERS
 *  result      [IN]        
 * RETURNS
 *  
 *****************************************************************************/
BOOL mmi_fmrdo_continued(S32 result)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    if (g_fmrdo.is_preempted)
    {
        mmi_fmrdo_power_on(TRUE);
        if (g_fmrdo.in_main_screen)
        {
            mmi_fmrdo_redraw_main_toggle_button(FMRDO_BUTTON_POWER, FALSE, g_fmrdo.is_power_on, TRUE);
            if (g_fmrdo.is_button_down && g_fmrdo.selected_button == FMRDO_BUTTON_POWER)
            {
                g_fmrdo.selected_button = FMRDO_BUTTON_NONE;
                g_fmrdo.is_button_down = FALSE;
            }
            else if (mmi_fmrdo_is_stepping_up() || mmi_fmrdo_is_stepping_down())
            {
                mdi_fmr_mute(1);    /* mute in the begining of step down/up */
            }
        }
        else if (g_idle_context.IsOnIdleScreen) /* update idle screen */
        {
            RedrawCategoryFunction();
        }

        return TRUE;
    }

    return FALSE;
}


/*****************************************************************************
 * FUNCTION
 *  mmi_fmrdo_preempted
 * DESCRIPTION
 *  
 * PARAMETERS
 *  result      [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_fmrdo_preempted(S32 result)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    if (g_fmrdo.state == FMRDO_STATE_NOT_READY)
    {
        return;
    }

#if defined(__MMI_FM_RADIO_RECORD__)
    /* Stop FM radio recording, but do not stop playing */
    if ((g_fmrdo.state == FMRDO_STATE_RECORD || g_fmrdo.state == FMRDO_STATE_RECORD_PAUSE) &&
        result == MDI_AUDIO_STOP_FM_RECORD)
    {
        /* Display enter file name screen */
        mmi_fmrdo_record_stopped_hdlr();

        g_fmrdo.state = FMRDO_STATE_READY;

        return;
    }
    /* Stop FM radio recording, then stop FM radio */
    else if (g_fmrdo.state == FMRDO_STATE_RECORD || g_fmrdo.state == FMRDO_STATE_RECORD_PAUSE)
    {
        g_fmrdo.state = FMRDO_STATE_READY;
        /* Save file using default name */

        mmi_fmrdo_entry_restore_main_screen();

        /* record not finish correctly, show the error, and remain FM radio playing */
        if (result != MDI_AUDIO_TERMINATED)
        {
            mmi_fmrdo_record_error_hdlr(result);
            return;
        }
    }
#endif /* defined(__MMI_FM_RADIO_RECORD__) */ 

    /* Stop FM Playing */
    mmi_fmrdo_search_frequency_stop();
    mmi_fmrdo_search_all_channels_stop();
    g_fmrdo.is_power_on = FALSE;
    g_fmrdo.is_preempted = TRUE;
    g_fmrdo.state = FMRDO_STATE_NOT_READY;
    if (g_fmrdo.in_main_screen)
    {
        /* update freqency text color */
        mmi_fmrdo_redraw_main_frequency(g_fmrdo.frequency, TRUE);
        mmi_fmrdo_redraw_main_toggle_button(FMRDO_BUTTON_POWER, FALSE, FALSE, TRUE);
        if (g_fmrdo.is_button_down && g_fmrdo.selected_button == FMRDO_BUTTON_POWER)
        {
            g_fmrdo.selected_button = FMRDO_BUTTON_NONE;
            g_fmrdo.is_button_down = FALSE;
        }
    }
    else if (g_idle_context.IsOnIdleScreen) /* update idle screen */
    {
        RedrawCategoryFunction();
    }
#ifdef __MMI_SUBLCD__
    if (g_idle_context.IsSubLcdOnIdleScreen == SUBLCD_ON_IDLE_NORMAL)
    {
        ShowIdleAppSubLcd();
    }
#endif /* __MMI_SUBLCD__ */ 
}


/*****************************************************************************
 * FUNCTION
 *  mmi_fmrdo_goto_channel
 * DESCRIPTION
 *  
 * PARAMETERS
 *  channel_index       [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_fmrdo_goto_channel(U16 channel_index)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    U16 freq = g_fmrdo.channel_list.freq[channel_index];

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    g_fmrdo.frequency = freq;
    g_fmrdo.channel_index = channel_index;

    if (g_fmrdo.in_main_screen)
    {
        mmi_fmrdo_redraw_main_frequency(freq, TRUE);
        mmi_fmrdo_redraw_main_channel_tuner(freq);
        mmi_fmrdo_redraw_main_channel_name(0);
    }

    if (g_fmrdo.is_power_on)
    {
        mdi_fmr_set_freq(freq);
    }

#ifdef __MMI_SUBLCD__
    if (g_idle_context.IsSubLcdOnIdleScreen == SUBLCD_ON_IDLE_NORMAL)
    {
        ShowIdleAppSubLcd();
    }
#endif /* __MMI_SUBLCD__ */ 
}


/*****************************************************************************
 * FUNCTION
 *  mmi_fmrdo_set_frequency
 * DESCRIPTION
 *  
 * PARAMETERS
 *  freq        [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_fmrdo_set_frequency(U16 freq)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    S16 channel_index;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    g_fmrdo.frequency = freq;
    if ((channel_index = mmi_fmrdo_match_channel_list(freq)) >= 0)
    {
        g_fmrdo.channel_index = channel_index;
    }
    else
    {
        g_fmrdo.channel_index = -1;
    }

    if (g_fmrdo.in_main_screen)
    {
        mmi_fmrdo_redraw_main_frequency(freq, TRUE);
        mmi_fmrdo_redraw_main_channel_tuner(freq);
        mmi_fmrdo_redraw_main_channel_name(0);
    }

    if (g_fmrdo.is_power_on)
    {
        mdi_fmr_set_freq(freq);
    }

#ifdef __MMI_SUBLCD__
    if (g_idle_context.IsSubLcdOnIdleScreen == SUBLCD_ON_IDLE_NORMAL)
    {
        ShowIdleAppSubLcd();
    }
#endif /* __MMI_SUBLCD__ */ 
}


/*****************************************************************************
 * FUNCTION
 *  mmi_fmrdo_power_on_before_preset_auto_search
 * DESCRIPTION
 *  
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void mmi_fmrdo_power_on_before_preset_auto_search(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    g_fmrdo.is_preempted = FALSE;

    if (!mdi_check_device_ownership())
    {
        g_fmrdo.is_power_on = FALSE;
    }
    else
    {
        /* mute it before searching */
        mdi_audio_set_mute(AUD_VOLUME_FMR, TRUE);
    #if defined(__MMI_FM_RADIO_LOUD_SPEAK__)