/*********************************************************************
*                SEGGER Microcontroller GmbH & Co. KG                *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996 - 2015  SEGGER Microcontroller GmbH & Co. KG       *
*                                                                    *
*        Internet: www.segger.com    Support:  support@segger.com    *
*                                                                    *
**********************************************************************

** emWin V5.30 - Graphical user interface for embedded applications **
All  Intellectual Property rights  in the Software belongs to  SEGGER.
emWin is protected by  international copyright laws.  Knowledge of the
source code may not be used to write a similar product.  This file may
only be used in accordance with the following terms:

The software has been licensed to  NXP Semiconductors USA, Inc.  whose
registered  office  is  situated  at 411 E. Plumeria Drive, San  Jose,
CA 95134, USA  solely for  the  purposes  of  creating  libraries  for
NXPs M0, M3/M4 and  ARM7/9 processor-based  devices,  sublicensed  and
distributed under the terms and conditions of the NXP End User License
Agreement.
Full source code is available at: www.segger.com

We appreciate your understanding and fairness.
----------------------------------------------------------------------
Licensing information

Licensor:                 SEGGER Microcontroller Systems LLC
Licensed to:              NXP Semiconductors
Licensed SEGGER software: emWin
License number:           GUI-00186
License model:            emWin License Agreement, dated August 20th 2011
Licensed product:         -
Licensed platform:        NXP's ARM 7/9, Cortex-M0,M3,M4
Licensed number of seats: -
----------------------------------------------------------------------
File        : CHOOSEFILE.h
Purpose     : File dialog interface
--------------------END-OF-HEADER-------------------------------------
*/

#ifndef CHOOSEFILE_H
#define CHOOSEFILE_H

#include "WM.h"

#if GUI_WINSUPPORT

#if defined(__cplusplus)
extern "C" {     /* Make sure we have C-declarations in C++ programs */
#endif

/*********************************************************************
*
*       Defines
*
**********************************************************************
*/
#define CHOOSEFILE_FINDFIRST 0
#define CHOOSEFILE_FINDNEXT  1

#define CHOOSEFILE_FLAG_DIRECTORY (1 << 0)

#ifndef   CHOOSEFILE_MAXLEN
  #define CHOOSEFILE_MAXLEN 256
#endif

#define CHOOSEFILE_BI_CANCEL 0
#define CHOOSEFILE_BI_OK     1
#define CHOOSEFILE_BI_UP     2

/*********************************************************************
*
*       Types
*
**********************************************************************
*/
/*********************************************************************
*
*       CHOOSEFILE_INFO
*/
typedef struct CHOOSEFILE_INFO CHOOSEFILE_INFO;

struct CHOOSEFILE_INFO {
  int               Cmd;                                 // Command for GetData() function
  int               Id;                                  // Id of pressed button (for internal use only)
  const char      * pMask;                               // Mask to be used for searching files
  char            * pName;                               // (for internal use only)
  char            * pExt;                                // (for internal use only)
  char            * pAttrib;                             // (for internal use only)
  WM_TOOLTIP_HANDLE hToolTip;                            // (for internal use only)
  U32               SizeL;                               // FileSize low word
  U32               SizeH;                               // FileSize high word
  U32               Flags;                               // File flags
  char              pRoot[CHOOSEFILE_MAXLEN];            // Buffer used internally and for passing result
  int            (* pfGetData)(CHOOSEFILE_INFO * pInfo); // Pointer to GetData() function
};

/*********************************************************************
*
*       Functions
*
**********************************************************************
*/
WM_HWIN CHOOSEFILE_Create(WM_HWIN           hParent,  // Parent window
                          int               xPos,     // xPosition in window coordinates
                          int               yPos,     // yPosition in window coordinates
                          int               xSize,    // xSize in pixels
                          int               ySize,    // ySize in pixels
                          const char      * apRoot[], // Pointers to root strings
                          int               NumRoot,  // Number of roots
                          int               SelRoot,  // Root to be selected at first
                          const char      * sCaption, // Shown in title bar
                          int               Flags,    // Flags for FRAMEWINDOW
                          CHOOSEFILE_INFO * pInfo     // Pointer to CHOOSEFILE_INFO structure
                          );

void    CHOOSEFILE_Callback            (WM_MESSAGE * pMsg);
void    CHOOSEFILE_EnableToolTips      (void);
void    CHOOSEFILE_SetButtonText       (WM_HWIN hWin, unsigned ButtonIndex, const char * pText);
void    CHOOSEFILE_SetDefaultButtonText(unsigned ButtonIndex, const char * pText);
void    CHOOSEFILE_SetDelim            (char Delim);
void    CHOOSEFILE_SetToolTips         (const TOOLTIP_INFO * pInfo, int NumItems);
void    CHOOSEFILE_SetTopMode          (unsigned OnOff);

#if defined(__cplusplus)
  }
#endif

#endif /* GUI_WINSUPPORT */

#endif /* CHOOSEFILE_H */
