/*

* Copyright (c) 1999 - 2001 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

/*

    $Workfile: wml_url_utils.h $

    Purpose:

        Class: WmlBrowser

        WML interpreter various functions decalrations. All functions are

        used by this component only.

*/

#ifndef WML_TASK_H

#define WML_TASK_H

#include "wml_core.h"

#include "nwx_mem.h"

#include "BrsrStatusCodes.h"

#ifdef __cplusplus

extern "C" {

#endif

typedef enum {

    WAE_TIMER_USE_DEFAULT,

    WAE_TIMER_TIMEOUT,

    WAE_TIMER_FROM_TIMER

} NW_Wml_TimerBehavior_t;

/*

 * wml_bind.c

 */

TBrowserStatusCode NW_Wml_ApplyContainedInternalVariables(NW_Wml_t* thisObj, NW_Wml_Element_t* container);

/*

 * wml_head.c

 */

TBrowserStatusCode NW_Wml_AccessControl(NW_Wml_t *thisObj, NW_Ucs2 *url);

TBrowserStatusCode NW_Wml_HandleMetaElements(NW_Wml_t *thisObj);

/*

 * wml_input_validation.c

 */

NW_Bool NW_WmlInput_ValidateFormat(const NW_Ucs2 * format);

/*

 * wml_intrinsic_event.c

 */

TBrowserStatusCode NW_Wml_HandleIntrinsicEvents(NW_Wml_t *obj, NW_Wml_Intrinsic_e);

/*

 * wml_option_event.c

 */

TBrowserStatusCode NW_Wml_HandleOptionEvent(NW_Wml_t *obj, NW_Wml_Element_t* el);

/*

** wml_event.c

*/

TBrowserStatusCode NW_Wml_HandleInputEvent(NW_Wml_t          *thisObj, 

                                    NW_Wml_Element_t  *el,

                                    NW_Ucs2           *value, 

                                    NW_Bool           setFlag,

                                    NW_Bool           *validateOK);

/*

 * wml_query_service.c

 */

NW_Int32  NW_Wml_FindEl(NW_Wml_t *thisObj, NW_Uint16 id);

/*

 * wml_ref_model.c

 */

TBrowserStatusCode NW_Wml_HandleTaskEvent(NW_Wml_t *thisObj, NW_Wml_Element_t* el);

TBrowserStatusCode NW_Wml_ProcessGo(NW_Wml_t *obj, NW_Ucs2 *response_url);

TBrowserStatusCode NW_Wml_ProcessPrev(NW_Wml_t *obj, NW_Ucs2 *response_url);

TBrowserStatusCode NW_Wml_ProcessRefresh(NW_Wml_t *obj);

/*

 * wml_select_ui_state.c

 */

TBrowserStatusCode NW_Wml_SetCardUIState(NW_Wml_t *thisObj);

TBrowserStatusCode NW_WmlInput_InitOptionValues(NW_Wml_t* thisObj, NW_Wml_Element_t* select_el);

/*

 * wml_select_validation.c

 */

TBrowserStatusCode NW_WmlSelect_ValidateName_Value(NW_Wml_t* thisObj, NW_Wml_Element_t* select_el, NW_Ucs2* iname_var_value, NW_Wml_Select_Type_e type, NW_Mem_Segment_Id_t mem_scope, NW_Ucs2 **ret_string);

TBrowserStatusCode NW_WmlSelect_ValidateIName_Value(NW_Wml_t* thisObj, NW_Wml_Element_t* select_el, NW_Ucs2* name_var_value, NW_Wml_Select_Type_e type, NW_Mem_Segment_Id_t mem_scope, NW_Ucs2 **ret_string);

TBrowserStatusCode NW_WmlSelect_GetFirstOptionValue(NW_Wml_t* thisObj, NW_Wml_Element_t* select_el, NW_Mem_Segment_Id_t mem_scope, NW_Ucs2 **ret_string);

/*

 * wml_timer.c

 */

TBrowserStatusCode NW_Wml_SetTimerKey(NW_Wml_t* thisObj, NW_Wml_TimerBehavior_t behavior, NW_Uint32 *ret_time);

TBrowserStatusCode NW_Wml_HandleTimer(NW_Wml_t *thisObj);

void NW_Wml_SetTimerProcessing(NW_Wml_t* thisObj, NW_Bool timerProcessing);

NW_Bool NW_Wml_IsTimerProcessingComplete(NW_Wml_t* thisObj);

/*

 * wml_url_navigation.c

 */

TBrowserStatusCode NW_Wml_FetchUrlGeneric(

                            NW_Wml_t *obj, 

                            NW_Ucs2 *url_param,

                            NW_Bool is_method_post,

                            NW_Http_Header_t *header,

                            NW_NVPair_t *postfields,

                            NW_Ucs2 *enctype);

TBrowserStatusCode NW_Wml_FetchUrl(NW_Wml_t *obj, NW_Ucs2 *url, NW_Wml_Element_t* go_el);

TBrowserStatusCode NW_Wml_FetchPrevUrl(NW_Wml_t *obj);

#ifdef __cplusplus

} /* extern "C" */

#endif

#endif  /* WML_TASK_H */