remote combobobox form load

gistfile1.js

/**
 * Load for record from grid data
 *
 * @param {Ext.data.Model} record
 */
editPersonnel: function(record) {
    var me = this,
        formWin = me.application.getViewport().add(
            Ext.widget('personnelManager_form', {
                action: 'edit'
            })
        );
    formWin.show();

    // modify form panel
    formWin.setIconCls('icon-application_form_edit');
    formWin.setTitle(Kebab.I18nHelper.t('kebab.texts.editRecord') + ': ' + record.data.name);

    // load form from grid record
    formWin.down('form').loadRecord(record);

    // Bind combo value !!!! :s argh stupid code!!!!
    formWin.getEl().mask('Please wait...');
    formWin.down('combo').getStore().load(
        {params: {query: record.data.company_name}, callback: function() {
            formWin.getEl().unmask();
        }}
    );
    formWin.down('combo').setValue(record.data.company_id);
    formWin.down('combo').setRawValue(record.data.company_display_name);
},