HIViewSetNeedsDisplayInRect/[setNeedsDisplayInRect:] and event loop

I am new to OS X. I am porting code from windows/linux to os x.
I try to use HIViewSetNeedsDisplayInRect/[setNeedsDisplayInRect:] to invalidate part of the view/window (as in MS windows). But I found redraw does not happen after this. Until some event happens (for example, mouse move or key input), it redraws. My program has multi-threads. The thread of calling HIViewSetNeedsDisplayInRect/[setNeedsDisplayInRect:] is different from main thread which handles event. Actually, the call to HIViewSetNeedsDisplayInRect/[setNeedsDisplayInRect:] is driven by BSD timer. It seems that after I call HIViewSetNeedsDisplayInRect/[setNeedsDisplayInRect:], only some dirty bit is set but event queue is empty, so redraw does not happen.
I want to know if there is any simple solution to resolve the issue? Maybe I have not fund the root cause of it?
xyang

I found a ugly workaround for this. I defined a runloop timer, in the timer I check if redraw is needed or not, then set HIViewSetNeedsDisplayInRect/[setNeedsDisplayInRect:]. That works.
But if I call HIViewSetNeedsDisplayInRect/[setNeedsDisplayInRect:] in another thread, it is ignored.
Anybody has better solution?

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    Subject: Start Task and Event Loops
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    Consultant
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    [email protected]
    To unsubscribe, email '[email protected]' with
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    Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/>
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    hi,
    chk this sampl ceode.
    TYPE-POOLS: slis.
    CLASS lcl_event_receiver DEFINITION DEFERRED.
    TABLES : zmpets_shipactiv, zmpets_chargebk, zmpets_shiphdr.
    DATA : BEGIN OF int_crb OCCURS 0,
           sel TYPE char1,
           icon TYPE icon_d,
           pernr LIKE zmpets_cil-pernr,
           vorna LIKE pa0002-vorna,
           movreason LIKE zmpets_shiphdr-movreason,
           shipdocnum LIKE zmpets_chargebk-shipdocnum,
           createdon LIKE zmpets_chargebk-createdon,
           chargeamount LIKE zmpets_chargebk-chargeamount,
           version LIKE zmpets_shipactiv-version,
           activity LIKE zmpets_shipactiv-activity,
           vendor LIKE zmpets_shiphdr-vendor,
          smtp_addr LIKE adr6-smtp_addr,
           empperid LIKE zmpets_167doc-empperid,
           celltab TYPE lvc_t_styl,
           END OF int_crb.
    DATA : int_crb_ver LIKE int_crb OCCURS 0 WITH HEADER LINE.
    DATA : int_crb_mail LIKE int_crb OCCURS 0 WITH HEADER LINE.
    DATA : int_shipactiv LIKE zmpets_shipactiv OCCURS 0 WITH HEADER LINE.
    DATA: gt_fieldcatalog TYPE lvc_t_fcat.
    DATA : wf_flag TYPE i.
    DATA : wf_res TYPE c.
    DATA : wf_tabix TYPE sy-tabix.
    DATA: BEGIN OF int_sin OCCURS 0,
          shipdocnum LIKE zmpets_chargebk-shipdocnum,
            shipdocnum LIKE zmpets_shipactiv-petsdocnumber,
          END OF int_sin.
    DATA: objpack   LIKE sopcklsti1 OCCURS 2 WITH HEADER LINE.
    DATA: objhead   LIKE solisti1 OCCURS 1 WITH HEADER LINE.
    DATA: objbin    LIKE solisti1 OCCURS 10 WITH HEADER LINE.
    DATA: objtxt    LIKE solisti1 OCCURS 10 WITH HEADER LINE.
    DATA: reclist   LIKE somlreci1 OCCURS 5 WITH HEADER LINE.
    DATA: doc_chng  LIKE sodocchgi1.
    DATA: tab_lines LIKE sy-tabix.
    DATA l_num(3).
    DATA: ok_code            LIKE          sy-ucomm,
          w_repid            LIKE          sy-repid,
          wl_sno             TYPE          i         VALUE 0,
          w_max              TYPE          i         VALUE 100,
          wf_layout          TYPE          lvc_s_layo,
          cont_on_main       TYPE          scrfname   VALUE  'GRID_CONTROL',
          cont_on_dialog     TYPE          scrfname   VALUE 'GRID_CONTROL',
          grid1              TYPE          REF TO cl_gui_alv_grid,
          grid2              TYPE          REF TO cl_gui_alv_grid,
          custom_container1  TYPE          REF TO cl_gui_custom_container,
          custom_container2  TYPE          REF TO cl_gui_custom_container,
          event_receiver     TYPE          REF TO lcl_event_receiver,
          lt_exclude         TYPE          ui_functions,
          ls_celltab         TYPE          lvc_s_styl,
          lt_celltab         TYPE          lvc_t_styl.
    SELECTION-SCREEN BEGIN OF BLOCK b3 WITH FRAME TITLE text-001.
    PARAMETERS : p_cash AS CHECKBOX.
    SELECTION-SCREEN END OF BLOCK b3.
    PERFORM fieldcatalog_init USING gt_fieldcatalog[].
    Selection-Screen----
    SELECTION-SCREEN  BEGIN OF BLOCK b1 WITH FRAME TITLE text-002.
    SELECT-OPTIONS:s_chdate FOR zmpets_chargebk-createdon,
                   s_pernr FOR zmpets_shiphdr-pernr,
                   s_mvrsn FOR zmpets_shiphdr-movreason,
                   s_sin FOR zmpets_chargebk-shipdocnum NO INTERVALS
    NO-EXTENSION.
    SELECTION-SCREEN  END OF BLOCK b1.
    PERFORM f_clear_fields.
    CALL SCREEN 100.
          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,
        handle_user_command
            FOR EVENT user_command OF cl_gui_alv_grid
                IMPORTING e_ucomm.
      PRIVATE SECTION.
    ENDCLASS.                    "lcl_event_receiver DEFINITION
          CLASS lcl_event_receiver IMPLEMENTATION
    CLASS lcl_event_receiver IMPLEMENTATION.
      METHOD handle_toolbar.
    § 2.In event handler method for event TOOLBAR: Append own functions
      by using event parameter E_OBJECT.
        DATA: ls_toolbar  TYPE stb_button.
    append a separator to normal toolbar
        CLEAR ls_toolbar.
        MOVE 3 TO ls_toolbar-butn_type.
        APPEND ls_toolbar TO e_object->mt_toolbar.
        CLEAR ls_toolbar.
    new button -
        MOVE 'PROCESSED' TO ls_toolbar-function.
        MOVE icon_execute_object TO ls_toolbar-icon.
        MOVE 'Process the Record'(110) TO ls_toolbar-quickinfo.
        MOVE ' Process '(200) TO ls_toolbar-text.
        MOVE ' ' TO ls_toolbar-disabled.
        APPEND ls_toolbar TO e_object->mt_toolbar.
      ENDMETHOD.                    "handle_toolbar
      METHOD handle_user_command.
    § 3.In event handler method for event USER_COMMAND: Query your
      function codes defined in step 2 and react accordingly.
        DATA: lt_rows TYPE lvc_t_row.
        CASE e_ucomm.
          WHEN 'PROCESSED'.
            CALL FUNCTION 'POPUP_TO_CONFIRM_STEP'
                     EXPORTING
                      defaultoption        = 'N'
      textline1     = 'Do you want to process the selected documents?'
              TEXTLINE2            = ' '
                       titel                = 'Process Documents'
              START_COLUMN         = 25
              START_ROW            = 6
              CANCEL_DISPLAY       = 'X'
                    IMPORTING
                      answer               = wf_res.
    *--IF THE USER CONFIRMS 'YES',
            IF wf_res = 'J'.
              PERFORM f_modify_activity.
              CALL METHOD grid1->refresh_table_display.
           PERFORM SENDINGMAIL.
            ENDIF.
        ENDCASE.
      ENDMETHOD.                           "handle_user_command
    ENDCLASS.                    "lcl_event_receiver IMPLEMENTATION
    MODULE pbo_100 OUTPUT
    MODULE pbo_100 OUTPUT.
      SET PF-STATUS 'MAIN100'.
      SET TITLEBAR 'MAIN100'.
      w_repid = sy-repid.
      IF custom_container1 IS INITIAL.
    *get the data from charge back table
        PERFORM select_table_chb.
    create a custom container control for our ALV Control
        CREATE OBJECT custom_container1
            EXPORTING
                container_name = cont_on_main
            EXCEPTIONS
                cntl_error = 1
                cntl_system_error = 2
                create_error = 3
                lifetime_error = 4
                lifetime_dynpro_dynpro_link = 5.
        IF sy-subrc NE 0.
    add your handling, for example
          CALL FUNCTION 'POPUP_TO_INFORM'
            EXPORTING
              titel = w_repid
              txt2  = sy-subrc
              txt1  = 'The control could not be created'(510).
        ENDIF.
        CREATE OBJECT grid1
                  EXPORTING i_parent = custom_container1.
    Set a titlebar for the grid control
        wf_layout-grid_title = 'Charge Back'(100).
    allow to select multiple lines
        wf_layout-sel_mode = 'C'.
        wf_layout-stylefname = 'CELLTAB'.
    Exclude all edit functions in this example since we do not need them:
        PERFORM exclude_tb_functions CHANGING lt_exclude.
        CALL METHOD grid1->set_table_for_first_display
                   EXPORTING
                I_BUFFER_ACTIVE               =
                I_CONSISTENCY_CHECK           =
                I_STRUCTURE_NAME              =
                IS_VARIANT                    =
                I_SAVE                        =
                I_DEFAULT                     = 'X'
                     is_layout                     = wf_layout
                IS_PRINT                      =
                IT_SPECIAL_GROUPS             =
                  it_toolbar_excluding          = lt_exclude
                IT_HYPERLINK                  =
                IT_ALV_GRAPHICS               =
              CHANGING
                it_outtab                     = int_crb[]
                it_fieldcatalog               = gt_fieldcatalog.
        CREATE OBJECT event_receiver.
        SET HANDLER event_receiver->handle_user_command FOR grid1.
        SET HANDLER event_receiver->handle_toolbar FOR grid1.
        CALL METHOD grid1->set_toolbar_interactive.
      ENDIF.                               "IF grid1 IS INITIAL
      CALL METHOD cl_gui_control=>set_focus
        EXPORTING
          control = grid1.
    ENDMODULE.                    "pbo_100 OUTPUT
    MODULE pai_100 INPUT
    MODULE pai_100 INPUT.
      CASE ok_code.
        WHEN 'EXIT'.
          PERFORM f_clear_fields.
          LEAVE PROGRAM.
        WHEN 'CANCEL'.
          PERFORM f_clear_fields.
          LEAVE TO SCREEN 0.
        WHEN 'BACK'.
          PERFORM f_clear_fields.
          LEAVE TO SCREEN 0.
      ENDCASE.
      CLEAR ok_code.
    ENDMODULE.                    "pai_100 INPUT
    **&      Form  select_table_chb
          text
    FORM select_table_chb.
      IF p_cash = 'X'.
    *Consider the pending documents also.
    *get the documents which are not processed yet,
    *Doctype -> 06 = Charge Back document type.
        SELECT zmpets_shiphdrpernr pa0002vorna
         zmpets_shiphdrmovreason zmpets_chargebkshipdocnum
         zmpets_chargebkcreatedon zmpets_chargebkchargeamount
         zmpets_shipactivversion zmpets_shipactivactivity
    zmpets_shiphdr~vendor
       adr6~smtp_addr
    zmpets_167doc~empperid
                 INTO CORRESPONDING FIELDS OF TABLE int_crb_ver
                 FROM zmpets_chargebk
                 JOIN zmpets_shiphdr
               ON zmpets_chargebkshipdocnum = zmpets_shiphdrshipdocno
                 JOIN zmpets_shipactiv
         ON zmpets_chargebkshipdocnum = zmpets_shipactivpetsdocnumber
                 JOIN pa0002
                 ON zmpets_shiphdrpernr = pa0002pernr
                    JOIN lfa1
                    ON lfa1lifnr = zmpets_shiphdrvendor
                    JOIN adr6
                    ON adr6addrnumber = lfa1adrnr
                 JOIN zmpets_167doc
                 ON zmpets_167docpernr = pa0002pernr
                           WHERE zmpets_shipactiv~doctype = '06'
                        zmpets_shipactiv~activity NE '30'
                      ZMPETS_CHARGEBK~CREATEDON IN s_chdate
                      AND ZMPETS_SHIPHDR~pernr IN s_pernr
                      AND ZMPETS_SHIPHDR~MOVREASON IN s_mvrsn
                      AND ZMPETS_CHARGEBK~SHIPDOCNUM IN s_sin
                           AND zmpets_chargebk~loekz NE 'X'
                           AND zmpets_shipactiv~loekz NE 'X'
                           AND zmpets_shiphdr~loekz NE 'X'.
        IF sy-subrc <> 0.
    *Message is 'No Pending Documents Available.'.
          MESSAGE s196(zm050).
        ELSE.
          LOOP AT int_crb_ver.
    *Not yet processed. set to red
            int_crb_ver-icon = '@0A@'.
            MODIFY int_crb_ver.
          ENDLOOP.
          PERFORM f_filter_data_pending.
        ENDIF.
      ELSE.
    *Get the document details from pa0002,zmpets_shipactiv,ZMPETS_CHARGEBK
    *table.
    *Consider document type as '01'  during the selection.
    *Doctype -> 06 = Charge Back document type.
        SELECT zmpets_shiphdrpernr pa0002vorna zmpets_shiphdr~movreason
        zmpets_chargebkshipdocnum zmpets_chargebkcreatedon
    zmpets_chargebkchargeamount zmpets_shipactivversion
    zmpets_shipactivactivity zmpets_shiphdrvendor
    *adr6~smtp_addr
    zmpets_167doc~empperid
                 INTO CORRESPONDING FIELDS OF TABLE int_crb_ver
                 FROM zmpets_chargebk
                 JOIN zmpets_shiphdr
                 ON zmpets_chargebkshipdocnum = zmpets_shiphdrshipdocno
                 JOIN zmpets_shipactiv
           ON zmpets_chargebkshipdocnum = zmpets_shipactivpetsdocnumber
                 JOIN pa0002
                 ON zmpets_shiphdrpernr = pa0002pernr
                JOIN lfa1
                    ON lfa1lifnr = zmpets_shiphdrvendor
                    JOIN adr6
                    ON adr6addrnumber = lfa1adrnr
                     JOIN zmpets_167doc
                     ON zmpets_167docpernr = pa0002pernr
                           WHERE zmpets_chargebk~createdon IN s_chdate
                           AND zmpets_shiphdr~pernr IN s_pernr
                           AND zmpets_shiphdr~movreason IN s_mvrsn
                           AND zmpets_chargebk~shipdocnum IN s_sin
                          AND zmpets_shipactiv~activity NE '30'
                           AND zmpets_shipactiv~doctype = '06'
                           AND zmpets_chargebk~loekz NE 'X'
                           AND zmpets_shipactiv~loekz NE 'X'
                           AND zmpets_shiphdr~loekz NE 'X'.
        IF sy-subrc <> 0.
    *Message is 'No Charge Back Documents Available.'.
          MESSAGE s201(zm050).
        ELSE.
          PERFORM f_filter_data.
        ENDIF.
      ENDIF.
    ENDFORM.                    "select_table_chb
    *&      Form  UPDATE_RECORDS
          text
    -->  p1        text
    <--  p2        text
    FORM update_records TABLES p_et_index_rows
                                    STRUCTURE lvc_s_row.
      DATA: ls_selected_line LIKE lvc_s_row,
              lf_row_index TYPE lvc_index.
      LOOP AT p_et_index_rows INTO ls_selected_line.
        lf_row_index = ls_selected_line-index.
      ENDLOOP.
    ENDFORM.                    " UPDATE_RECORDS
    **&      Form  fieldcatalog_init
          text
         -->P_GT_FIELDCATALOG[]  text
    FORM fieldcatalog_init  USING lt_fieldcatalog TYPE lvc_t_fcat.
      DATA: ls_fieldcatalog TYPE lvc_s_fcat.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname = 'SEL'.
      ls_fieldcatalog-tabname  = 'INT_CRB'.
      ls_fieldcatalog-datatype = 'C'.
      ls_fieldcatalog-col_pos  = 1.
      ls_fieldcatalog-edit     = 'X'.
      ls_fieldcatalog-reptext  = 'Select for Processing'.
      ls_fieldcatalog-coltext  = 'Select for Processing'.
      ls_fieldcatalog-seltext  = 'Select for Processing'.
      ls_fieldcatalog-tooltip  = 'Select for Processing'.
      ls_fieldcatalog-checkbox = 'X'.
      ls_fieldcatalog-key = 'X'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname = 'ICON'.
      ls_fieldcatalog-tabname   = 'INT_CRB'.
      ls_fieldcatalog-datatype  = 'CHAR'.
      ls_fieldcatalog-col_pos    = 2.
      ls_fieldcatalog-intlen     = '4'.
      ls_fieldcatalog-reptext   =  'Status'.
      ls_fieldcatalog-coltext   =  'Status'.
      ls_fieldcatalog-seltext   =  'Status'.
      ls_fieldcatalog-tooltip   =  'Status'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname = 'PERNR'.
      ls_fieldcatalog-tabname   = 'INT_CRB'.
      ls_fieldcatalog-datatype  = 'NUMC'.
      ls_fieldcatalog-col_pos   = 2.
      ls_fieldcatalog-intlen    = '8'.
      ls_fieldcatalog-reptext   =  'Employee Number'.
      ls_fieldcatalog-coltext   =  'Employee Number'.
      ls_fieldcatalog-seltext   =  'Employee Number'.
      ls_fieldcatalog-tooltip   =  'Employee Number'.
      ls_fieldcatalog-key = 'X'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname  = 'VORNA'.
      ls_fieldcatalog-tabname    = 'INT_CRB'.
      ls_fieldcatalog-col_pos    =  3 .
      ls_fieldcatalog-datatype   = 'CHAR'.
      ls_fieldcatalog-outputlen      = '20'.
      ls_fieldcatalog-reptext    = 'Employee Name'.
      ls_fieldcatalog-coltext    = 'Employee Name'.
      ls_fieldcatalog-seltext    = 'Employee Name'.
      ls_fieldcatalog-tooltip    = 'Employee Name'.
    ls_fieldcatalog-key      = 'X'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname  = 'MOVREASON'.
      ls_fieldcatalog-tabname    = 'INT_CRB'.
      ls_fieldcatalog-col_pos    =  4.
      ls_fieldcatalog-datatype   = 'NUMC'.
      ls_fieldcatalog-outputlen  = '10'.
      ls_fieldcatalog-reptext    = 'Move Reason'.
      ls_fieldcatalog-coltext    = 'Move Reason'.
      ls_fieldcatalog-seltext    = 'Move Reason'.
      ls_fieldcatalog-tooltip    = 'Move Reason'.
    ls_fieldcatalog-key      = 'X'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname = 'SHIPDOCNUM'.
      ls_fieldcatalog-tabname   = 'INT_CRB'.
      ls_fieldcatalog-datatype  = 'NUMC'.
      ls_fieldcatalog-outputlen = '10'.
      ls_fieldcatalog-col_pos   =  5.
      ls_fieldcatalog-reptext   = 'Shipping Document Number'.
      ls_fieldcatalog-coltext   = 'Shipping Document Number'.
      ls_fieldcatalog-seltext   = 'Shipping Document Number'.
      ls_fieldcatalog-tooltip   = 'Shipping Document Number'.
    ls_fieldcatalog-key = 'X'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname = 'CREATEDON'.
      ls_fieldcatalog-tabname   = 'INT_CRB'.
      ls_fieldcatalog-col_pos   = 6.
      ls_fieldcatalog-datatype  = 'DATS'.
      ls_fieldcatalog-outputlen = '8'.
      ls_fieldcatalog-reptext   = 'Created On'.
      ls_fieldcatalog-coltext   = 'Created On'.
      ls_fieldcatalog-seltext   = 'Created On'.
      ls_fieldcatalog-tooltip   = 'Created On'.
    ls_fieldcatalog-DO_sum      = 'X'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
      ls_fieldcatalog-fieldname = 'CHARGEAMOUNT'.
      ls_fieldcatalog-tabname   = 'INT_CRB'.
      ls_fieldcatalog-col_pos   = 7.
      ls_fieldcatalog-datatype  = 'CURR'.
      ls_fieldcatalog-outputlen = '13'.
      ls_fieldcatalog-reptext   = 'Charge Back Amount'.
      ls_fieldcatalog-coltext   = 'Charge Back Amount'.
      ls_fieldcatalog-seltext   = 'Charge Back Amount'.
      ls_fieldcatalog-tooltip   = 'Charge Back Amount'.
    ls_fieldcatalog-DO_sum      = 'X'.
      APPEND ls_fieldcatalog TO lt_fieldcatalog.
      CLEAR ls_fieldcatalog.
    ENDFORM.                    "fieldcatalog_init
    *&      Form  f_modify_activity
    Modify the activity to 79 in zmpets_shipaciv table.
    -->  p1        text
    <--  p2        text
    FORM f_modify_activity .
      REFRESH int_crb_mail.
      int_crb_mail[] = int_crb[].
    *All the document number which is to be processed is stored in
    *the internel table 'INT_SIN'.
      LOOP AT int_crb INTO int_crb.
        IF int_crb-sel ='X'.
          MOVE int_crb-shipdocnum TO int_sin.
          APPEND int_sin.
          CLEAR int_sin.
    *Removing the processed documents.
          DELETE int_crb.
        ENDIF.
        CLEAR int_crb.
      ENDLOOP.
    *Get the details from shipactiv table.
      IF int_sin[] IS NOT INITIAL.
        SELECT * FROM zmpets_shipactiv
            INTO TABLE int_shipactiv
              FOR ALL ENTRIES IN int_sin
                    WHERE petsdocnumber = int_sin-shipdocnum.
    *Modify the activity code, version, actual date and last changed date.
        SORT int_shipactiv BY petsdocnumber version DESCENDING.
        CLEAR wf_tabix.
        LOOP AT int_shipactiv.
          wf_tabix = sy-tabix.
          AT NEW petsdocnumber.
            READ TABLE int_shipactiv INDEX wf_tabix.
            int_shipactiv-activity = '030'.
            int_shipactiv-version = int_shipactiv-version + 1.
            int_shipactiv-actdate = sy-datum.
            int_shipactiv-lastchangedby = sy-uname.
            int_shipactiv-lastchangedt = sy-datum.
    *Modify the data base table
            MODIFY zmpets_shipactiv FROM int_shipactiv.
          ENDAT.
          CLEAR int_shipactiv.
          AT LAST.
    *Message is 'Data Processed Successfully.'.
            MESSAGE s203(zm050).
          ENDAT.
        ENDLOOP.
    *-send mail to the vendor and employee that the shipment is cleared for
        LOOP AT int_crb_mail WHERE sel = 'X'.
          PERFORM f_send_mail.
        ENDLOOP.
        REFRESH int_crb_mail.
       CALL SELECTION-SCREEN 1000.
      ELSE.
    *Message is 'No Data Selected for Processing.'.
        MESSAGE s200(zm050).
      ENDIF.
    ENDFORM.                    " f_modify_activity
    *&      Form  f_clear_fields
          text
    -->  p1        text
    <--  p2        text
    FORM f_clear_fields .
      CLEAR int_crb.
      CLEAR int_crb_ver.
      CLEAR int_sin.
      REFRESH int_crb.
      REFRESH int_crb_ver.
      REFRESH int_sin.
      CLEAR int_shipactiv.
      REFRESH int_shipactiv.
      CLEAR wf_flag.
      CLEAR wf_tabix.
    ENDFORM.                    " f_clear_fields
    *&      Form  f_filter_data
          text
    -->  p1        text
    <--  p2        text
    FORM f_filter_data .
    *Take the latest Version Data.
    *take all the activities, including the activity '30'.
    then put the details in internal table 'INT_CRB'.
      SORT int_crb_ver BY shipdocnum version DESCENDING.
      CLEAR wf_tabix.
      CLEAR int_crb.
      REFRESH int_crb.
      LOOP AT int_crb_ver.
        wf_tabix = sy-tabix.
        AT NEW shipdocnum.
          READ TABLE int_crb_ver INDEX wf_tabix.
          MOVE-CORRESPONDING int_crb_ver TO int_crb.
          APPEND int_crb.
          CLEAR int_crb.
        ENDAT.
      ENDLOOP.
      IF int_crb[] IS INITIAL.
    *Message is 'No Records Available.'.
        MESSAGE s202(zm050).
      ELSE.
        CLEAR wf_tabix.
        LOOP AT int_crb.
          wf_tabix = sy-tabix.
          REFRESH lt_celltab.
          ls_celltab-fieldname = 'SEL'.
          IF int_crb-activity = '030'.
            ls_celltab-style = cl_gui_alv_grid=>mc_style_disabled.
    *status becomes green. ie processed
            int_crb-icon = '@08@'. "Green
          ELSE.
            ls_celltab-style = cl_gui_alv_grid=>mc_style_enabled.
    *status set to red. ie not yet processed
            int_crb-icon = '@0A@'. "Red
          ENDIF.
          INSERT ls_celltab INTO TABLE lt_celltab.
          INSERT LINES OF lt_celltab INTO TABLE int_crb-celltab.
          MODIFY int_crb INDEX wf_tabix.
        ENDLOOP.
      ENDIF.
    ENDFORM.                    " f_filter_data
    *&      Form  f_filter_data
          text
    -->  p1        text
    <--  p2        text
    FORM f_filter_data_pending.
    *Take the latest Version Data.
    *take all the activities, including the activity '30'.
    *then filter it with out the activities '30' and having the lastest
    *version. then put the details in internal table 'INT_CRB'.
      SORT int_crb_ver BY shipdocnum version DESCENDING.
      CLEAR wf_tabix.
      CLEAR int_crb.
      REFRESH int_crb.
      LOOP AT int_crb_ver.
        wf_tabix = sy-tabix.
        AT NEW shipdocnum.
          READ TABLE int_crb_ver INDEX wf_tabix.
          IF int_crb_ver-activity NE '030'.
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      ls_exclude = cl_gui_alv_grid=>mc_fc_loc_insert_row.
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      ls_exclude = cl_gui_alv_grid=>mc_fc_loc_move_row.
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      ls_exclude = cl_gui_alv_grid=>mc_fc_loc_copy.
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    <--  p2        text
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      objtxt-line = ' '.
      APPEND objtxt.
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      APPEND objtxt.
      objtxt-line = ' '.
      APPEND objtxt.
      CLEAR  objtxt.
      objtxt-line = 'Regards '.
      APPEND objtxt.
      objtxt-line = ' '.
      APPEND objtxt.
      objtxt-line = 'SAP '.
      APPEND objtxt.
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      APPEND objtxt.
      DESCRIBE TABLE objtxt LINES tab_lines.
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      doc_chng-doc_size = ( tab_lines - 1 ) * 255 + STRLEN(
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      objpack-head_num = 0.
      objpack-body_start = 1.
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    target recipent
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      reclist-rec_type = 'U'.
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    reclist-express  = 'X'.
    reclist-rec_type = 'U'.
    reclist-copy     = 'X'.
    APPEND reclist.
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      CALL FUNCTION 'SO_NEW_DOCUMENT_ATT_SEND_API1'
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          packing_list               = objpack
          object_header              = objhead
       contents_bin               = objbin
          contents_txt               = objtxt
          receivers                  = reclist
        EXCEPTIONS
          too_many_receivers         = 1
          document_not_sent          = 2
          operation_no_authorization = 4
          OTHERS                     = 99.
      COMMIT WORK.
      SUBMIT rsconn01
                    WITH mode = 'INT'
                    WITH output = ' '
                      AND RETURN.
    ENDFORM.                    " f_send_mail
    rgds
    anver
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