How to use free jqgrid properties to conditionally add actions buttons

free jqgrid shows orders. Posted orders should have yellow background and only open action button. Unposted orders shoudl have white button and also standard delete and custom post action button:

colmodel for actions column:

{"hidden":false,"label":"Activity","name":"_actions","search":false,"width":94
,"sortable":false,"formatter":"actions","viewable":false,"formatoptions":{"editbutton":false,"onSuccess":function (jqXHR) { jqXHRFromOnSuccess=jqXHR;return true;}
,"delbutton":true,"delOptions":{"url":"http://localhost:52216/admin/Grid/Delete?_entity=DoklstlT","afterComplete":function (response, postdata, formid) { 
summarefresh($grid);
$grid[0].focus(); 
}
}}},

posted state is detemined by boolean Kinnitatud column :

{"label":null,"name":"Kinnitatud","index":"Kinnitatud","editoptions":{"value":"True:False","readonly":"readonly","disabled":"disabled"},"template":"booleanCheckboxFa","editable":true,"width":0,"classes":null,"hidden":true,"searchoptions":{"sopt":["eq","ne"],"value":":Free;true:Yes;false:No"},"dataEvents":[{"type":"focus","fn":function(e) {if(typeof e.target.ischanged=='undefined') {e.target.ischanged=false}}
},"",{"type":"click","fn":function(e) {dataChanged(e.target)}
},{"type":"blur","fn":function(e) {summarefresh()}
}]}],

in other grid posted state is determined by Kinkuup column which is not filled for unposted documents:

{"template":DateTemplate
,"label":null,"name":"Kinkuup","index":"Kinkuup","editoptions":{"dataInit":null,"size":10,"readonly":"readonly","disabled":"disabled"},"searchoptions":{"dataInit":initDateSearch
,"size":10,"attr":{"size":10}},"width":0,"classes":null,"hidden":true,"dataEvents":[]}],

Both columns can hidden or visible in grid. depending on user preferences.

Custom actions buttons are created in loadComplete for all rows:

       loadComplete: function() {
            var iCol = getColumnIndexByName($(this),'_actions');
            $(this).children("tbody").children("tr.jqgrow")
               .children("td:nth-child("+(iCol+1)+")")
               .each(function() {

                   $("<div>",
                     {
                         title: "Confirm (F2)",
                         mouseover: function() {
                             $(this).addClass('ui-state-hover');
                         },
                         mouseout: function() {
                             $(this).removeClass('ui-state-hover');
                         },
                         click: function(e) {
                             resetSelection();
                             idsOfSelectedRows = [$(e.target).closest("tr.jqgrow").attr("id")];
                             $("#grid").jqGrid('setSelection', $(e.target).closest("tr.jqgrow").attr("id"), false);
                             $('#grid_postbutton').click();
                         }
                     }
                ) 
                 .addClass("ui-pg-div ui-inline-post")
                 .append('<span class="fa ui-state-default fa-fw fa-lock"></span>')
                 .prependTo($(this).children("div"));


                   $("<div>",
                       {
                           title: "Open (Enter)",
                           mouseover: function() {
                               $(this).addClass('ui-state-hover');
                           },
                           mouseout: function() {
                               $(this).removeClass('ui-state-hover');
                           },
                           click: function(e) {
                               openDetail($(e.target).closest("tr.jqgrow").attr("id"));
                           }
                       }
                    )
                     .addClass("ui-pg-div ui-inline-open")
                     .append('<span class="fa ui-state-default fa-folder-open-o"></span>')
                     .prependTo($(this).children("div"));

               }); 

After that buttons are conditionally removed using code from How to remove action buttons from posted rows in free jqgrid using Fontawesome checkbox formatter

   disableRows('Kinkuup', false);
   disableRows('Kinnitatud', true);


 var disableRows = function (rowName, isBoolean) {
    var iCol = getColumnIndexByName($grid, rowName),
              cRows = $grid[0].rows.length,
              iRow,
              row,
              className,
              isPosted,
              mycell,
              mycelldata,
              cm = $grid.jqGrid('getGridParam', 'colModel'),
              iActionsCol = getColumnIndexByName($grid, '_actions'), l,
              isPostedStr;
    l = cm.length;
    for (iRow = 0; iRow < cRows; iRow = iRow + 1) {
        row = $grid[0].rows[iRow];
        className = row.className;
        if ($(row).hasClass('jqgrow')) {
            isPostedStr = $.unformat.call($grid[0], row.cells[iCol],
          { rowId: row.id, colModel: cm[iCol] }, iCol);
            //if (cm[iCol].convertOnSave) {
            //    isPosted = cm[iCol].convertOnSave.call(this, {
            //        newValue: isPostedStr,
            //        cm: cm[iCol],
            //        oldValue: isPostedStr,
            //        id: row.id,
            //        //item: $grid.jqGrid("getLocalRow", row.id),
            //        iCol: iCol
            //    });
            //}
            isPosted = isPostedStr !== "False" && isPostedStr.trim() !== "";

            if (isPosted) {
                if ($.inArray('jqgrid-postedrow', className.split(' ')) === -1) {
                    // todo: how to disable actions buttons and form editing:
                    row.className = className + ' jqgrid-postedrow not-editable-row';
                    $(row.cells[iActionsCol]).attr('editable', '0');
                    $(row.cells[iActionsCol]).find(">div>div.ui-inline-del").hide();
                    $(row.cells[iActionsCol]).find(">div>div.ui-inline-post").hide();
                    $(row.cells[iActionsCol]).find(">div>div.ui-inline-edit").hide();
                }
            }
        }
    }
};

How to use free jqgrid actions options to simplify this code ?