Opening a view in f4 popup

Question

Hi Experts,
My requiremnt is to get a view as a popup in a f4 help.
Product search is a different view IN  ICCMP_PRODUCT/PROSEARCH.I want this window as a popup in my f4 help on product in camapiagn in CPGOE_ABLOCKS/OVELProducts.
I have created a OP_Productsearch,now it is showing me a popup on that f4,but my problem is in that winodw (ICCMP_PRODUCT) when we search a products and select and click on Back Button, Its not showing any action.
Again when i am traying to click on close it comes out of Camapaign .
my code in OP is as follows:I have added ICCMP_PRODUCT as component usage in runtime repository.
method op_productsearch.
Added by wizard: Outbound plug 'PRODUCTSEARCH'
  data: lv_title  type string.
  lv_title = cl_bsp_runtime=>get_otr_text( alias = 'CRM_IC_APPL_UI_MARKETING/SEARCHFORPRODUCTS' ).
  if gv_popup is not bound.
    gv_popup = comp_controller->window_manager->create_popup( iv_interface_view_name = 'ProductWindow'
                                                              iv_usage_name = 'CUproductsearchPOPup'
                                                              iv_title = lv_title ).
  endif.
OPEN THE POPUP
  gv_popup->set_window_height( 500 ).
  gv_popup->set_window_width( 600 ).
  gv_popup->set_on_close_event( iv_event_name = 'PRODSEARCH_POPUPCLOSED'  iv_view = me ).
  gv_popup->set_display_mode( if_bsp_wd_popup=>c_display_mode_surrounded ).
  gv_popup->open( iv_inbound_plug = 'TORESLIST' ).
endmethod.                    "OP_PRODUCTSEARCH
code i have written in EH_ONPRODSEARCH_POPUPCLOSED is as follows:
method eh_onprodsearch_popupclosed.
  data:   lr_context_node    type ref to cl_bsp_wd_context_node,
          lr_current         type ref to if_bol_bo_property_access,
          lr_product_id      type string,
          lv_outbound_plug   type seocmpname,
          lv_value           type string,
          lr_cnode           type ref to cl_cpgoe_ab_ovelproducts_cn01.  "cl_cpgoe_ab_cucocampaign_impl
get query result context node
  lr_context_node = gv_popup->get_context_node( iv_cnode_name = 'PRODRESULT' ).
  check lr_context_node is bound.
  lr_current = lr_context_node->collection_wrapper->get_current( ).
  check lr_current is bound.
Check outbound plug
  lv_outbound_plug = gv_popup->get_fired_outbound_plug( ).
  check lv_outbound_plug = 'CLOSE_POPUP'.
Retrieve Product ID
  lr_product_id = lr_current->get_property_as_string( 'PRODUCT_ID' ).
  check lr_product_id is not initial.
  lr_current = me->typed_context->products->collection_wrapper->get_current( ).
set product id
  if lr_current is bound.
    lr_current->set_property( iv_attr_name = 'PRODUCT_ID' iv_value = lr_product_id ).
  endif.
Clean up result
  lr_context_node->collection_wrapper->clear( ).
  try.
    catch cx_sy_ref_is_initial cx_sy_move_cast_error.
      return.
  endtry.
endmethod.                    "EH_ONPRODSEARCH_POPUPCLOSED
in this  lr_context_node in initial so it comes out of the method in first time itself.
Do i need to  redefine EH_ONDONE and there i can write a code for that back button.
I have seen many standard components for product search.
I have gone through many threads but not able to figure out the solution.
Can you all please help me in this??
Thanks in advance.
Best Regards,
Sunita.

Answer 1

Hi Masood ,
Yes, i have already written that code.
But when i click on back button  it is going inside IF but no history is maintained so it does not return any value in lv_no_back
lv_history_access = me->view_manager->get_history_manager_display( ).
  lv_history_access->get_history( importing no_back = lv_no_back ).
  if lv_no_back = abap_false.
so it comes out without any action.
the code i have written for close popup is as folows:
method eh_onprodsearch_popupclosed.
  data:   lr_context_node    type ref to cl_bsp_wd_context_node,
          lr_current         type ref to if_bol_bo_property_access,
          lr_product_id      type string,
          lv_outbound_plug   type seocmpname,
          lv_value           type string,
          lr_cnode           type ref to cl_cpgoe_ab_ovelproducts_cn01.  "cl_cpgoe_ab_cucocampaign_impl
* Check outbound plug
  lv_outbound_plug = gv_popup->get_fired_outbound_plug( ).
  check lv_outbound_plug = 'CLOSE_POPUP'.
* get query result context node
  lr_context_node = gv_popup->get_context_node( iv_cnode_name = 'PRODSELECTED' ).
  check lr_context_node is bound.
  lr_current = lr_context_node->collection_wrapper->get_current( ).
  check lr_current is bound.
* Retrieve Product ID
  lr_product_id = lr_current->get_property_as_string( 'PRODUCT_ID' ).
  check lr_product_id is not initial.
  lr_current = me->typed_context->products->collection_wrapper->get_current( ).
* set product id
  if lr_current is bound.
    lr_current->set_property( iv_attr_name = 'PRODUCT_ID' iv_value = lr_product_id ).
  endif.
* Clean up result
  lr_context_node->collection_wrapper->clear( ).
  try.
    catch cx_sy_ref_is_initial cx_sy_move_cast_error.
      return.
  endtry.
endmethod.                    "EH_ONPRODSEARCH_POPUPCLOSED
Please help me in this.
Thanks  a lot for your help.