XProfan

Def GetSaveFileName(1) !"COMDLG32.DLL","GetSaveFileNameA"
Def Make256String(1) ((@$(1) + @Chr$(0)) + @Space$(256 - @Len(@$(1))))
Struct tagOFN = lStructSize&,
hWndOwner&,
hInstance&,
lpstrFilter&,
lpstrCustomFilter&,
nMaxCustFilter&,
nFilterIndex&,
lpstrFile&,
nMaxFile&,
lpstrFileTitle&,
nMaxFileTitle&,
lpstrInitialDir&,
lpstrTitle&,
Flags&,
nFileOffset%,
nFileExtension%,
lpstrDefExt&,
lCustData&,
lpfnHook&,
lpTemplateName&
Declare ofn#
Dim ofn#,tagOFN
Struct _Rect = Left&,
Top&,
Right&,
Bottom&
Declare Rect#
Dim Rect#,_Rect

Proc SaveDateiHook

    Parameters hdlg&,uMsg&,wParam&,lParam&
    Declare Parent&
    Clear Rect#

    If uMsg& = 49265

        If @FileExists(@String$(ofn#.lpstrFile&,0)) = 1

            Parent& = @External("USER32","GetParent",hdlg&)
            @External("USER32","GetWindowRect",Parent&,Rect#)
            Declare Fenster&
            Declare Weiter&
            Declare Neu&
            Declare Abbruch&
            Fenster& = @Create("Dialog",Parent&,"Datei existiert",10,10,300,150)
            Weiter& = @Create("DefButton",Fenster&,"Anhängen",20,60,120,30)
            Neu& = @Create("Button",Fenster&,"Überschreiben",150,60,120,30)
            @MessageBox("Left = "+@Str$(Rect#.Left&)+"
            "+"Top = "+@Str$(Rect#.Top&)+"
            "+"Right = "+@Str$(Rect#.Right&)+"
            "+"Bottom = "+@Str$(Rect#.Bottom&)+"
            "+"File = "+@String$(ofn#.lpstrFile&,0),"Info",1)
            Return 1

        EndIf

    EndIf

    Return 0

EndProc

Proc SaveDatei

    Parameters hWnd&,Titel$,FileSpec$,InitialDir$,Filter$,DefExt$
    Declare CustomFilter$
    Declare FileTitle$
    Declare rCode&
    Declare Auswahl$
    Clear ofn#
    Titel$ = Make256String(Titel$)
    FileSpec$ = Make256String(FileSpec$)
    InitialDir$ = Make256String(InitialDir$)
    Filter$ = @Translate$(Filter$,"|",@Chr$(0)) + @Chr$(0)
    Filter$ = Make256String(Filter$)
    DefExt$ = Make256String(DefExt$)

    With ofn#

        .lStructSize&       = @SizeOf(ofn#)
        .hWndOwner&         = hWnd&
        .hInstance&         = %hInstance
        .lpstrFilter&       = @Addr(Filter$)
        .lpstrCustomFilter& = @Addr(CustomFilter$)
        .nMaxCustFilter&    = 0
        .nFilterIndex&      = 1
        .lpstrFile&         = @Addr(FileSpec$)
        .nMaxFile&          = 256
        .lpstrFileTitle&    = @Addr(FileTitle$)
        .nMaxFileTitle&     = 256
        .lpstrInitialDir&   = @Addr(InitialDir$)
        .lpstrTitle&        = @Addr(Titel$)
        .Flags&             = ($4 | $20 | $80000 | $800)
        OFN_HIDEREADONLY $4
        OFN_ENABLEHOOK $20
        OFN_PATHMUSTEXIST $800
        OFN_EXPLORER $80000
        .lpstrDefExt&       = @Addr(DefExt$)
        .lpfnHook&					= @ProcAddr(SaveDateiHook,4)

    EndWith

    rCode& = GetSaveFileName(ofn#)

    If rCode& <> 0

        Auswahl$ = @String$(ofn#.lpstrFile&,0)

    Else

        Auswahl$ = ""

    EndIf

    Dispose ofn#
    Return Auswahl$

EndProc

Window 100,100-800,600
Print SaveDatei(%hWnd,"Datei speichern unter:","DLQueue",$ProgDir,"Download File (*.dat)|*.dat|Textfile (*.txt)|*.txt","*.dat")
WaitInput
Dispose ofn#
../function-references/xprofan/dispose/'>Dispose Rect#
End

!
window 10,10-700,500
 $H Messages.ph
 $H Windows.ph

proc OpenFileHook-------------------------------OpenFileHook----------------------------

    parameters dlg&,msg&,wparam&,lparam&
    case Status%:return 1-----Ansicht muss nur einmal angepasst werden
    casenot msg&=~WM_NOTIFY:return 1

    if long(lparam&,8)=-603---Bei  Init existieren DefView und LV noch nicht!

        Status%=1
        DefView&=~FindWindowEx(~GetParent(dlg&),0,"SHELLDLL_DefView","")
        sendmessage(DefView&,~WM_COMMAND,$702D,0)--Undokumentierte Message

    endif

    return 1
    endproc---------------------------------------------------------------------------------

    proc LoadPicDialog------------------------------LoadPicDialog---------------------------

        parameters Pfad$,Titel$,Name$
        declare ofn#,Result$,Result&
        declare DefView&,Status%------Variablen für Hook
        Name$=Name$+"z*.bmp;*.jpe;*.jpeg;*.jpg;*.gifzz"--Filter (bei Bedarf anpassen)
        dim ofn#,88+256---------------Struktur (Win2000/NT/XP) + Puffer
        clear ofn#
        long ofn#,0=88----------------Grösse Struktur für GetOpenFileName (76 für Win9x)
        long ofn#,4=%hwnd-------------übergeordnetes Fenster
        long ofn#,12=addr(Name$)------Filter/Typ
        long ofn#,28=ofn#+88----------Beginn Puffer
        long ofn#,32=255--------------Puffergrösse
        long ofn#,44=addr(Pfad$)------Anfangspfad
        long ofn#,48=addr(Titel$)-----Titel
        long ofn#,52=$880024----------Flags
        long ofn#,68=procaddr("OpenFileHook",4)
        Result&=external("COMDLG32","GetOpenFileNameA",ofn#)
        Result$=string$(ofn#,88)
        casenot Result&:Result$=""
        procaddr("OpenFileHook",-4)
        dispose ofn#
        return Result$
        endproc---------------------------------------------------------------------------------
        print LoadPicDialog("","Bitte Bild wählen","Bild")
        waitkey