REPORT  z18_008                                                     .

DATA : con1_ref TYPE REF TO cl_gui_custom_container.

DATA : grid1  TYPE REF TO cl_gui_alv_grid,
       gs_variant     LIKE disvariant,
       gs_cs_variant  LIKE disvariant,
       gs_layout     TYPE lvc_s_layo,
       gs_toolbar    TYPE ui_functions,
       gt_sort       TYPE lvc_t_sort,
       gt_sflight   TYPE TABLE OF sflight.


PARAMETERS:     p_vari   LIKE disvariant-variant.


INITIALIZATION.
  gs_variant-report = sy-repid.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_vari.



  CALL FUNCTION 'REUSE_ALV_VARIANT_F4'
    EXPORTING
      is_variant    = gs_variant
      i_save        = 'A'
    IMPORTING
      es_variant    = gs_cs_variant
    EXCEPTIONS
      not_found     = 1
      program_error = 2
      OTHERS        = 3.
  IF sy-subrc EQ 0.
    p_vari = gs_cs_variant-variant.
  ENDIF.


START-OF-SELECTION.
  SELECT * FROM sflight INTO TABLE gt_sflight.

  CALL SCREEN 100.





*---------------------------------------------------------------------*
*  MODULE init_con OUTPUT
*---------------------------------------------------------------------*
*
*---------------------------------------------------------------------*
MODULE init_con OUTPUT.

  IF con1_ref IS INITIAL.
    CREATE OBJECT con1_ref
    EXPORTING container_name = 'CON1'.


    CREATE OBJECT grid1
           EXPORTING
                i_parent = con1_ref.


    PERFORM setting_layout.
    PERFORM setting_toolbar.
    PERFORM setting_sort.

    CALL METHOD grid1->set_table_for_first_display
      EXPORTING
        i_structure_name     = 'SFLIGHT'
        i_save               = 'A'
        is_variant           = gs_variant  " variant display
        i_default            = ' '
        is_layout            = gs_layout
        it_toolbar_excluding = gs_toolbar
      CHANGING
        it_outtab            = gt_sflight
        it_sort              = gt_sort.


  ENDIF.
ENDMODULE.                 " init_con  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  SET PF-STATUS 'G100'.
*  SET TITLEBAR 'xxx'.

ENDMODULE.                 " STATUS_0100  OUTPUT

*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.

  CASE sy-ucomm.
    WHEN 'BACK' OR 'EXIT' OR 'CANC'.
      LEAVE TO SCREEN 0.
  ENDCASE.

ENDMODULE.                 " USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*&      Form  setting_layout
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->P_GS_LAYOCAT  text
*----------------------------------------------------------------------*
FORM setting_layout .
*- General display options
  gs_layout-cwidth_opt = 'X'.
* TITLE BAR
  gs_layout-grid_title = 'SORT TEST'.
* Selection modes for SEL_MODE
  gs_layout-sel_mode = 'D'.
* Grid pattern
  gs_layout-zebra      = 'X'.
ENDFORM.                    " setting_layout
*&---------------------------------------------------------------------*
*&      Form  setting_toolbar
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->P_GS_TOOLBAR  text
*----------------------------------------------------------------------*
FORM setting_toolbar.
  DATA: l_exclude TYPE ui_func.

  l_exclude = cl_gui_alv_grid=>mc_fc_save_variant.
  APPEND l_exclude TO gs_toolbar.

  l_exclude = cl_gui_alv_grid=>mc_fc_maintain_variant.
  APPEND l_exclude TO gs_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