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TaskDialogEx.ahk
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TaskDialogEx.ahk
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;=========================================================================
; TaskDialogEx(Main article, subtext, title, button, icon, width, parent window, timeout)
TaskDialogEx(Main, Extra := "", Title := "提示：", Buttons := 1, Icon := 8, Width := 600, Parent := -1, TimeOut := 0) {
Static TDCB := RegisterCallback("TaskDialogCallback", "Fast")
, TDCSize := (4 * 8) + (A_PtrSize * 16)
, TDBTNS := {OK: 1, YES: 2, NO: 4, CANCEL: 8, RETRY: 16, CLOSE: 32}
, TDF := {HICON_MAIN: 0x0002, ALLOW_CANCEL: 0x0008, CALLBACK_TIMER: 0x0800, SIZE_TO_CONTENT: 0x01000000}
, TDICON := {1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9
, WARN: 1, ERROR: 2, INFO: 3, SHIELD: 4, BLUE: 5, YELLOW: 6, RED: 7, GREEN: 8, GRAY: 9
, QUESTION: 0}
, HQUESTION := DllCall("User32.dll\LoadIcon", "Ptr", 0, "Ptr", 0x7F02, "UPtr")
, DBUX := DllCall("User32.dll\GetDialogBaseUnits", "UInt") & 0xFFFF
, OffParent := 4
, OffFlags := OffParent + (A_PtrSize * 2)
, OffBtns := OffFlags + 4
, OffTitle := OffBtns + 4
, OffIcon := OffTitle + A_PtrSize
, OffMain := OffIcon + A_PtrSize
, OffExtra := OffMain + A_PtrSize
, OffCB := (4 * 7) + (A_PtrSize * 14)
, OffCBData := OffCB + A_PtrSize
, OffWidth := OffCBData + A_PtrSize
; -------------------------------------------------------------------------------------------------------------------
if ((DllCall("Kernel32.dll\GetVersion", "UInt") & 0xFF) < 6) {
if TaskDialogUseMsgBoxOnXP()
return TaskDialogMsgBox(Main, Extra, Title, Buttons, Icon, Parent, Timeout)
else {
MsgBox, 16, %A_ThisFunc%, You need at least Win Vista / Server 2008 to use %A_ThisFunc%().
ErrorLevel := "You need at least Win Vista / Server 2008 to use " . A_ThisFunc . "()."
return 0
}
}
; -------------------------------------------------------------------------------------------------------------------
Flags := Width = 0 ? TDF.SIZE_TO_CONTENT : 0
if (Title = "")
Title := A_ScriptName
BTNS := 0
if Buttons Is Integer
BTNS := Buttons & 0x3F
else
For Each, Btn In StrSplit(Buttons, ["|", " ", ",", "`n"])
BTNS |= (B := TDBTNS[Btn]) ? B : 0
ICO := (I := TDICON[Icon]) ? 0x10000 - I : 0
if Icon Is Integer
if ((Icon & 0xFFFF) <> Icon) ; caller presumably passed HICON
ICO := Icon
if (Icon = "Question")
ICO := HQUESTION
if (ICO > 0xFFFF)
Flags |= TDF.HICON_MAIN
AOT := Parent < 0 ? !(Parent := 0) : False ; AlwaysOnTop
; -------------------------------------------------------------------------------------------------------------------
PTitle := A_IsUnicode ? &Title : TaskDialogToUnicode(Title, WTitle)
PMain := A_IsUnicode ? &Main : TaskDialogToUnicode(Main, WMain)
PExtra := Extra = "" ? 0 : A_IsUnicode ? &Extra : TaskDialogToUnicode(Extra, WExtra)
VarSetCapacity(TDC, TDCSize, 0) ; TASKDIALOGCONFIG structure
NumPut(TDCSize, TDC, "UInt")
NumPut(Parent, TDC, OffParent, "Ptr")
NumPut(BTNS, TDC, OffBtns, "Int")
NumPut(PTitle, TDC, OffTitle, "Ptr")
NumPut(ICO, TDC, OffIcon, "Ptr")
NumPut(PMain, TDC, OffMain, "Ptr")
NumPut(PExtra, TDC, OffExtra, "Ptr")
if (AOT) || (TimeOut > 0) {
if (TimeOut > 0) {
Flags |= TDF.CALLBACK_TIMER
TimeOut := Round(Timeout * 1000)
}
TD := {AOT: AOT, Timeout: Timeout}
NumPut(TDCB, TDC, OffCB, "Ptr")
NumPut(&TD, TDC, OffCBData, "Ptr")
}
NumPut(Flags, TDC, OffFlags, "UInt")
if (Width > 0)
NumPut(Width * 4 / DBUX, TDC, OffWidth, "UInt")
if !(RV := DllCall("Comctl32.dll\TaskDialogIndirect", "Ptr", &TDC, "IntP", Result, "Ptr", 0, "Ptr", 0, "UInt"))
return TD.TimedOut ? -1 : Result
ErrorLevel := "The call of TaskDialogIndirect() failed!`nreturn value: " . RV . "`nLast error: " . A_LastError
return 0
}
; ================================================================================?======================================
; Call this function once passing 1/True if you want a MsgBox to be displayed instead of the task dialog on Win XP.
; ================================================================================?======================================
TaskDialogUseMsgBoxOnXP(UseIt := "") {
Static UseMsgBox := False
if (UseIt <> "")
UseMsgBox := !!UseIt
return UseMsgBox
}
; ================================================================================?======================================
; Internally used functions
; ================================================================================?======================================
TaskDialogMsgBox(Main, Extra, Title := "", Buttons := 0, Icon := 0, Parent := 0, TimeOut := 0) {
Static MBICON := {1: 0x30, 2: 0x10, 3: 0x40, WARN: 0x30, ERROR: 0x10, INFO: 0x40, QUESTION: 0x20}
, TDBTNS := {OK: 1, YES: 2, NO: 4, CANCEL: 8, RETRY: 16}
BTNS := 0
if Buttons Is Integer
BTNS := Buttons & 0x1F
else
For Each, Btn In StrSplit(Buttons, ["|", " ", ",", "`n"])
BTNS |= (B := TDBTNS[Btn]) ? B : 0
Options := 0
Options |= (I := MBICON[Icon]) ? I : 0
Options |= Parent = -1 ? 262144 : Parent > 0 ? 8192 : 0
if ((BTNS & 14) = 14)
Options |= 0x03 ; Yes/No/Cancel
else if ((BTNS & 6) = 6)
Options |= 0x04 ; Yes/No
else if ((BTNS & 24) = 24)
Options |= 0x05 ; Retry/Cancel
else if ((BTNS & 9) = 9)
Options |= 0x01 ; OK/Cancel
Main .= Extra <> "" ? "`n`n" . Extra : ""
MsgBox, % Options, %Title%, %Main%, %TimeOut%
IfMsgBox, OK
return 1
IfMsgBox, Cancel
return 2
IfMsgBox, Retry
return 4
IfMsgBox, Yes
return 6
IfMsgBox, No
return 7
IfMsgBox, TimeOut
return -1
return 0
}
; ================================================================================?======================================
TaskDialogToUnicode(String, ByRef Var) {
VarSetCapacity(Var, StrPut(String, "UTF-16") * 2, 0)
StrPut(String, &Var, "UTF-16")
return &Var
}
; ================================================================================?======================================
TaskDialogCallback(H, N, W, L, D) {
Static TDM_Click_BUTTON := 0x0466
, TDN_CREATED := 0
, TDN_TIMER := 4
TD := Object(D)
if (N = TDN_TIMER) && (W > TD.Timeout) {
TD.TimedOut := True
PostMessage, %TDM_Click_BUTTON%, 2, 0, , ahk_id %H% ; IDCANCEL = 2
}
else if (N = TDN_CREATED) && TD.AOT {
DHW := A_DetectHiddenWindows
DetectHiddenWindows, On
WinSet, AlwaysOnTop, On, ahk_id %H%
DetectHiddenWindows, %DHW%
}
return 0
}
LoadIcon(FullFilePath, IconNumber := 1, LargeIcon := 1) {
HIL := IL_Create(1, 1, !!LargeIcon)
IL_Add(HIL, FullFilePath, IconNumber)
HICON := DllCall("Comctl32.dll\ImageList_GetIcon", "Ptr", HIL, "Int", 0, "UInt", 0, "UPtr")
IL_Destroy(HIL)
return HICON
}
GuiButtonIcon(Handle, File, Index := 1, Options := "") {
RegExMatch(Options, "i)w\K\d+", W), (W="") ? W := 16 :
RegExMatch(Options, "i)h\K\d+", H), (H="") ? H := 16 :
RegExMatch(Options, "i)s\K\d+", S), S ? W := H := S :
RegExMatch(Options, "i)l\K\d+", L), (L="") ? L := 0 :
RegExMatch(Options, "i)t\K\d+", T), (T="") ? T := 0 :
RegExMatch(Options, "i)r\K\d+", R), (R="") ? R := 0 :
RegExMatch(Options, "i)b\K\d+", B), (B="") ? B := 0 :
RegExMatch(Options, "i)a\K\d+", A), (A="") ? A := 4 :
Psz := A_PtrSize = "" ? 4 : A_PtrSize, DW := "UInt", Ptr := A_PtrSize = "" ? DW : "Ptr"
VarSetCapacity( button_il, 20 + Psz, 0 )
NumPut( normal_il := DllCall( "ImageList_Create", DW, W, DW, H, DW, 0x21, DW, 1, DW, 1 ), button_il, 0, Ptr ) ; Width & Height
NumPut( L, button_il, 0 + Psz, DW ) ; Left Margin
NumPut( T, button_il, 4 + Psz, DW ) ; Top Margin
NumPut( R, button_il, 8 + Psz, DW ) ; Right Margin
NumPut( B, button_il, 12 + Psz, DW ) ; Bottom Margin
NumPut( A, button_il, 16 + Psz, DW ) ; Alignment
SendMessage, BCM_SETIMAGELIST := 5634, 0, &button_il,, AHK_ID %Handle%
return IL_Add( normal_il, File, Index )
}