source: xtideuniversalbios/trunk/XTIDE_Universal_BIOS_Configurator_v2/Src/Dialogs.asm@ 622

; Project name  :   XTIDE Univeral BIOS Configurator v2
; Description   :   Functions for displaying dialogs.

;
; XTIDE Universal BIOS and Associated Tools
; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team.
;
; This program is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 2 of the License, or
; (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
;

; Section containing code
SECTION .text


;--------------------------------------------------------------------
; Dialogs_DisplayNotificationFromCSDX
; Dialogs_DisplayErrorFromCSDX
;   Parameters:
;       CS:DX:  Ptr to notification/error string to display
;       SS:BP:  Menu handle
;   Returns:
;       ZF:     Cleared
;   Corrupts registers:
;       AX
;--------------------------------------------------------------------
ALIGN JUMP_ALIGN
Dialogs_DisplayNotificationFromCSDX:
    push    di
    mov     di, g_szNotificationDialog
    jmp     SHORT DisplayMessageDialogWithMessageInCSDXandDialogInputInDSSI

ALIGN JUMP_ALIGN
Dialogs_DisplayErrorFromCSDX:
    push    di
    mov     di, g_szErrorDialog
    SKIP1B  al
    ; Fall to DisplayMessageDialogWithMessageInCSDXandDialogInputInDSSI

;--------------------------------------------------------------------
; Dialogs_DisplayHelpFromCSDXwithTitleInCSDI
;   Parameters:
;       CS:DX:  Ptr to help string to display
;       CS:DI:  Ptr to title string for help dialog
;       SS:BP:  Menu handle
;   Returns:
;       ZF:     Cleared
;   Corrupts registers:
;       AX
;--------------------------------------------------------------------
Dialogs_DisplayHelpFromCSDXwithTitleInCSDI:
    push    di

DisplayMessageDialogWithMessageInCSDXandDialogInputInDSSI:
    push    ds
    push    si
    push    cx

    mov     cl, DIALOG_INPUT_size
    call    Memory_ReserveCLbytesFromStackToDSSI
    call    InitializeDialogInputFromDSSI
    mov     [si+DIALOG_INPUT.fszTitle], di
    mov     [si+DIALOG_INPUT.fszItems], dx
    CALL_MENU_LIBRARY DisplayMessageWithInputInDSSI

    add     sp, BYTE DIALOG_INPUT_size  ; Clears ZF
    pop     cx
    pop     si
    pop     ds

    pop     di
    ret


;--------------------------------------------------------------------
; Dialogs_DisplayFileDialogWithDialogIoInDSSI
;   Parameters:
;       DS:SI:  Ptr to FILE_DIALOG_IO
;       SS:BP:  Menu handle
;   Returns:
;       Nothing
;   Corrupts registers:
;       AX, DI
;--------------------------------------------------------------------
ALIGN JUMP_ALIGN
Dialogs_DisplayFileDialogWithDialogIoInDSSI:
    push    es

    call    Buffers_GetFileDialogItemBufferToESDI
    mov     WORD [si+FILE_DIALOG_IO.fszTitle], g_szDlgFileTitle
    mov     [si+FILE_DIALOG_IO.fszTitle+2], cs
    mov     [si+FILE_DIALOG_IO.fszItemBuffer], di
    mov     [si+FILE_DIALOG_IO.fszItemBuffer+2], es
    mov     BYTE [si+FILE_DIALOG_IO.bDialogFlags], FLG_FILEDIALOG_DRIVES
    mov     BYTE [si+FILE_DIALOG_IO.bFileAttributes], FLG_FILEATTR_DIRECTORY | FLG_FILEATTR_ARCHIVE
    mov     WORD [si+FILE_DIALOG_IO.fpFileFilterString], g_szDlgFileFilter
    mov     [si+FILE_DIALOG_IO.fpFileFilterString+2], cs
    CALL_MENU_LIBRARY GetFileNameWithIoInDSSI

    pop     es
    ret


;--------------------------------------------------------------------
; Dialogs_DisplayYesNoResponseDialogWithTitleStringInBX
;   Parameters:
;       BX:     Offset to dialog title string
;       SS:BP:  Menu handle
;   Returns:
;       ZF:     Set if user wants to do the action
;               Cleared if user wants to cancel
;   Corrupts registers:
;       AX, CX
;--------------------------------------------------------------------
ALIGN JUMP_ALIGN
Dialogs_DisplayYesNoResponseDialogWithTitleStringInBX:
    push    ds

    mov     cl, DIALOG_INPUT_size
    call    Memory_ReserveCLbytesFromStackToDSSI
    call    InitializeDialogInputFromDSSI
    mov     [si+DIALOG_INPUT.fszTitle], bx
    mov     WORD [si+DIALOG_INPUT.fszItems], g_szMultichoiceBooleanFlag
    CALL_MENU_LIBRARY GetSelectionToAXwithInputInDSSI
    add     sp, BYTE DIALOG_INPUT_size
    dec     ax              ; -1 = NO, 0 = YES

    pop     ds
    ret


;--------------------------------------------------------------------
; Dialogs_DisplayProgressDialogForFlashingWithDialogIoInDSSIandFlashvarsInDSBX
;   Parameters:
;       DS:BX:  Ptr to FLASHVARS
;       DS:SI:  Ptr to PROGRESS_DIALOG_IO
;       SS:BP:  Menu handle
;   Returns:
;       Nothing
;   Corrupts registers:
;       AX, DX, DI
;--------------------------------------------------------------------
ALIGN JUMP_ALIGN
Dialogs_DisplayProgressDialogForFlashingWithDialogIoInDSSIandFlashvarsInDSBX:
    ; Initialize progress dialog I/O in DS:SI with flashvars in DS:BX
    call    InitializeDialogInputFromDSSI
    mov     WORD [si+DIALOG_INPUT.fszTitle], g_szFlashTitle

    xor     ax, ax
    mov     [si+PROGRESS_DIALOG_IO.wCurrentProgressValue], ax
    mov     dx, [bx+FLASHVARS.wPagesToFlash]
    mov     [si+PROGRESS_DIALOG_IO.wMaxProgressValue], dx
    mov     [si+PROGRESS_DIALOG_IO.wMinProgressValue], ax
    mov     WORD [si+PROGRESS_DIALOG_IO.fnTaskWithParamInDSSI], Flash_EepromWithFlashvarsInDSSI
    mov     [si+PROGRESS_DIALOG_IO.fnTaskWithParamInDSSI+2], cs
    ; Init done

    mov     dx, ds
    mov     ax, bx
    JMP_MENU_LIBRARY StartProgressTaskWithIoInDSSIandParamInDXAX


;--------------------------------------------------------------------
; InitializeDialogInputFromDSSI
;   Parameters:
;       DS:SI:  Ptr to DIALOG_INPUT
;   Returns:
;       Nothing
;   Corrupts registers:
;       Nothing
;--------------------------------------------------------------------
ALIGN JUMP_ALIGN
InitializeDialogInputFromDSSI:
    mov     [si+DIALOG_INPUT.fszTitle+2], cs
    mov     [si+DIALOG_INPUT.fszItems+2], cs
    mov     WORD [si+DIALOG_INPUT.fszInfo], g_szGenericDialogInfo
    mov     [si+DIALOG_INPUT.fszInfo+2], cs
    ret