REPORT  z15_20.

DATA: BEGIN OF gt_sflight OCCURS 0.
 INCLUDE STRUCTURE sflight.
DATA: light TYPE c.
DATA: END OF gt_sflight.

DATA : con1_ref    TYPE REF TO    cl_gui_custom_container.
DATA : g_grid      TYPE REF TO    cl_gui_alv_grid.
DATA : gs_variant  TYPE disvariant.
DATA : gs_layout   TYPE lvc_s_layo.
DATA : gt_toolbar  TYPE ui_functions.
DATA : gt_sort     TYPE lvc_t_sort.
DATA : gt_fieldcat TYPE lvc_t_fcat.

DATA : ok_code  TYPE sy-ucomm.

TYPE-POOLS: icon.
*----------------------------------------------------------------------*
*       CLASS lcl_event_receiver DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS lcl_event_receiver DEFINITION.
   PUBLIC SECTION.
    METHODS : handle_toolbar
     FOR EVENT toolbar OF cl_gui_alv_grid
     IMPORTING e_object e_interactive.

    METHODS : handle_command
     FOR EVENT user_command OF cl_gui_alv_grid
     IMPORTING e_ucomm.

ENDCLASS.                    "lcl_event_receiver DEFINITION

*----------------------------------------------------------------------*
*       CLASS lcl_event_receiver IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS lcl_event_receiver IMPLEMENTATION.
  METHOD handle_toolbar.

    DATA: ls_toolbar  TYPE stb_button.

    CLEAR ls_toolbar.
    ls_toolbar-butn_type = 3.
    APPEND ls_toolbar    TO e_object->mt_toolbar.

    CLEAR ls_toolbar.
    ls_toolbar-function  = 'RESH'.
    ls_toolbar-icon      = icon_refresh.
    ls_toolbar-quickinfo = 'Refresh'.
    ls_toolbar-text      = ' '.
    ls_toolbar-disabled  = ' '.
    APPEND ls_toolbar    TO e_object->mt_toolbar.

  ENDMETHOD.                    "handle_toolbar

  METHOD handle_command.
    DATA : l_scroll TYPE lvc_s_stbl.

     CASE e_ucomm.
      WHEN 'RESH'.
      SELECT * FROM sflight INTO TABLE gt_sflight.
      l_scroll-row = 'X'.
      l_scroll-col = 'X'.
       
      CALL METHOD g_grid->refresh_table_display
         EXPORTING
          i_soft_refresh = ''
          is_stable = l_scroll.
     ENDCASE.
  ENDMETHOD.                    "handle_command

ENDCLASS.                    "lcl_event_receiver IMPLEMENTATION

PARAMETERS: p_vari LIKE disvariant-variant.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_vari.
   gs_variant-report = sy-repid.
   CALL FUNCTION 'REUSE_ALV_VARIANT_F4'
      EXPORTING
       is_variant = gs_variant
       i_save = 'A'
      IMPORTING
       es_variant = gs_variant
      EXCEPTIONS
       not_found = 1
       program_error = 2
       OTHERS = 3.

  IF sy-subrc EQ 0.
     p_vari = gs_variant-variant.
  ENDIF.

START-OF-SELECTION.

  SELECT * FROM sflight
       INTO TABLE gt_sflight  UP TO 100 ROWS.

  LOOP AT gt_sflight.

     IF gt_sflight-seatsocc <= 0.
      gt_sflight-light = '1'.
     ELSEIF gt_sflight-seatsocc <= 50.
      gt_sflight-light = '2'.
     ELSE.
      gt_sflight-light = '3'.
     ENDIF.

     MODIFY gt_sflight.

  ENDLOOP.

  CALL SCREEN 100.

*&---------------------------------------------------------------------*
*&      Module  INIT_CON  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE init_con OUTPUT.
  IF con1_ref IS INITIAL.
     CREATE OBJECT con1_ref
      EXPORTING
        container_name = 'CON1'.

    CREATE OBJECT g_grid
        EXPORTING
         i_parent = con1_ref.

  ENDIF.

  gs_variant-report = sy-repid.
  gs_variant-username = sy-uname.

  PERFORM setting_layout CHANGING gs_layout.
  PERFORM setting_toolbar.
  PERFORM setting_sort.
  PERFORM getting_catalog.
  PERFORM setting_catalog.

  DATA :  event_receiver TYPE REF TO lcl_event_receiver.

   CREATE OBJECT event_receiver.
  SET HANDLER event_receiver->handle_toolbar FOR g_grid.

  CALL METHOD g_grid->set_table_for_first_display
     EXPORTING
    is_variant = gs_variant
      i_save = 'A'
    i_default = ''
    is_layout = gs_layout
    it_toolbar_excluding = gt_toolbar
     CHANGING
      it_outtab = gt_sflight[]
    it_fieldcatalog = gt_fieldcat
    it_sort = gt_sort.

ENDMODULE.                 " INIT_CON  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.
  IF ok_code = 'BACK'.
    DATA:  l_row    TYPE i,
          l_value  TYPE c,
          l_col    TYPE i,
          ls_row   TYPE lvc_s_row,
          ls_col   TYPE lvc_s_col,
          ls_roid  TYPE lvc_s_roid.

    CALL METHOD g_grid->get_current_cell
       IMPORTING
        e_row = l_row
        e_value = l_value
        e_col = l_col
        es_row_id = ls_row
        es_col_id = ls_col
        es_row_no = ls_roid.

    LEAVE PROGRAM.
  ENDIF.

ENDMODULE.                 " USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  SET PF-STATUS '100_STATUS'.
*  SET TITLEBAR 'xxx'.

ENDMODULE.                 " STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*&      Form  SETTING_LAYOUT
*&---------------------------------------------------------------------*
FORM setting_layout   CHANGING  p_layout TYPE lvc_s_layo.

   p_layout-cwidth_opt = ''.  "칼럼 길이 자동조절

   p_layout-grid_title = 'Exception Test'.
  "타이틀 바

   p_layout-sel_mode = 'B'.  "선택모드 : 멀티 선택 가능

   p_layout-zebra      = ''.  "Sripe 속성 지정
      p_layout-excp_fname = 'LIGHT'.
ENDFORM.                    " setting_layout
*&---------------------------------------------------------------------*
*&      Form  SETTING_TOOLBAR
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM setting_toolbar .
  DATA: l_exclude TYPE ui_func.
   
  l_exclude =  cl_gui_alv_grid=>mc_fc_save_variant.
  APPEND l_exclude TO gt_toolbar.

  l_exclude = cl_gui_alv_grid=>mc_fc_maintain_variant.
  APPEND l_exclude TO gt_toolbar.

ENDFORM.                    " SETTING_TOOLBAR
*&---------------------------------------------------------------------*
*&      Form  SETTING_SORT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM setting_sort .
   DATA : ls_sort TYPE lvc_s_sort.
   
        ls_sort-spos = '1'.
   ls_sort-fieldname = 'CARRID'.
   ls_sort-up = 'X'.
   ls_sort-subtot = 'X'.
   APPEND ls_sort TO gt_sort.

ENDFORM.                    " SETTING_SORT
*&---------------------------------------------------------------------*
*&      Form  SETTING_CATALOG
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM setting_catalog .
   FIELD-SYMBOLS: <ls_fcat> TYPE lvc_s_fcat.

   LOOP AT gt_fieldcat ASSIGNING <ls_fcat>.

    IF <ls_fcat>-fieldname EQ 'FLDATE'.
     <ls_fcat>-edit_mask = '____/__/__'.
    ENDIF.

    IF <ls_fcat>-fieldname EQ 'CURRENCY'.
     <ls_fcat>-just = 'R'.
    ENDIF.

   ENDLOOP.

ENDFORM.                    " SETTING_CATALOG
*&---------------------------------------------------------------------*
*&      Form  GETTING_CATALOG
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM getting_catalog .

  DATA : lt_fieldcat TYPE kkblo_t_fieldcat.

  CALL FUNCTION 'K_KKB_FIELDCAT_MERGE'
     EXPORTING
    i_callback_program = sy-repid
      i_tabname = 'GT_SFLIGHT'
    i_inclname = sy-repid
     CHANGING
      ct_fieldcat = lt_fieldcat[].

  IF sy-subrc EQ 0.
    CALL FUNCTION 'LVC_TRANSFER_FROM_KKBLO'
       EXPORTING
        it_fieldcat_kkblo = lt_fieldcat[]
       IMPORTING
        et_fieldcat_lvc = gt_fieldcat[].
  ENDIF.

ENDFORM.                    " GETTING_CATALO