由于没有预留手机空间，只有插入T卡时才可以进入camera preview，如果需要实现不插入T卡时可进行相机预览，只有当拍照时才提示插入T卡则可以参考以下修改方法：
[SOLUTION]
1 在函数mmi_camera_entry_app_pre_check（）中删除如下代码
#if defined(__CAMERA_FEATURE_STORAGE__)
/*No phone storage*/
if (SRV_FMGR_PUBLIC_DRV == SRV_FMGR_CARD_DRV || SRV_FMGR_PUBLIC_DRV == FS_DRIVE_NOT_FOUND)
{
/* only memory card but plugout, need show popup*/
if (FS_NO_ERROR != FS_GetDevStatus(SRV_FMGR_CARD_DRV ,FS_MOUNT_STATE_ENUM))
{
MMI_CAMERA_DISPLAY_POPUP((PU8)GetString(STR_GLOBAL_INSERT_MEMORY_CARD), MMI_EVENT_FAILURE,MMI_CAMERA_POPUP_RESULT_PROCESS_DELETE_GROUP);
return MMI_FALSE;
}
}
#endif
2 在函数mmi_camera_pre_init_app（）中删除如下代码：
/* check if path is valid or not. if not will pop up a screen after the preview screen is show */
cur_storage = mmi_imgview_get_storage();
if (mmi_camera_check_and_restore_valid_drv())
{
/* drv is valid, create directory */
mmi_imgview_get_storage_file_path(g_camera_cntx.storage_filepath);
create_result = mmi_imgview_create_file_dir(g_camera_cntx.storage_filepath);
/* create directory failed */
if (create_result == FS_WRITE_PROTECTION)
{
g_camera_cntx.last_error = CAMERA_ERR_WRITE_PROTECT;
mmi_imgview_set_storage_not_ready();
}
else if (create_result == FS_DISK_FULL)
{
g_camera_cntx.last_error = CAMERA_ERR_CARD_DISK_FULL;
mmi_imgview_set_storage_not_ready();
}
else if (create_result == FS_ROOT_DIR_FULL)
{
g_camera_cntx.last_error = CAMERA_ERR_ROOT_DIR_FULL;
mmi_imgview_set_storage_not_ready();
}
else if (create_result == FS_INVALID_FILENAME)
{
g_camera_cntx.last_error = CAMERA_ERR_EXIST_PHOTOS_FILE;
mmi_imgview_set_storage_not_ready();
}
else if (create_result == FS_INVALID_FILENAME)
{
g_camera_cntx.last_error = CAMERA_ERR_CREATE_DIR;
mmi_imgview_set_storage_not_ready();
}
else
mmi_imgview_set_storage_ready();
}
else
{
g_camera_cntx.last_error = MDI_RES_CAMERA_ERR_NO_DISK;
mmi_imgview_set_storage_not_ready();
}
3 在函数mmi_camera_entry_app_screen_internal（）中删除如下代码：
/*No phone storage*/
if (SRV_FMGR_PUBLIC_DRV == SRV_FMGR_CARD_DRV || SRV_FMGR_PUBLIC_DRV == FS_DRIVE_NOT_FOUND)
{
/* only memory card but plugout, need show popup*/
if (FS_NO_ERROR != FS_GetDevStatus(SRV_FMGR_CARD_DRV ,FS_MOUNT_STATE_ENUM))
{
MMI_CAMERA_DISPLAY_POPUP((PU8)GetString(STR_GLOBAL_INSERT_MEMORY_CARD), MMI_EVENT_FAILURE,MMI_CAMERA_POPUP_RESULT_PROCESS_DELETE_GROUP);
return;
}
}
4 在函数mmi_camera_capture_button_press（）的开始添加如下代码：
#if defined(__CAMERA_FEATURE_STORAGE__)
/*No phone storage*/
if (SRV_FMGR_PUBLIC_DRV == SRV_FMGR_CARD_DRV || SRV_FMGR_PUBLIC_DRV == FS_DRIVE_NOT_FOUND)
{
/* only memory card but plugout, need show popup*/
if (FS_NO_ERROR != FS_GetDevStatus(SRV_FMGR_CARD_DRV ,FS_MOUNT_STATE_ENUM))
{
MMI_CAMERA_DISPLAY_POPUP((PU8)GetString(STR_GLOBAL_INSERT_MEMORY_CARD), MMI_EVENT_FAILURE,MMI_CAMERA_POPUP_RESULT_PROCESS_DELETE_GROUP);
return;
}
}
#endif
