CEF4Delphi/source/uCEFSetCookieCallback.pas

unit uCEFSetCookieCallback;

{$IFDEF FPC}
  {$MODE OBJFPC}{$H+}
{$ENDIF}

{$I cef.inc}

{$IFNDEF TARGET_64BITS}{$ALIGN ON}{$ENDIF}
{$MINENUMSIZE 4}

interface

uses
  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

type
  TCefSetCookieCallbackOwn = class(TCefBaseRefCountedOwn, ICefSetCookieCallback)
    protected
      procedure OnComplete(success: Boolean); virtual; abstract;

    public
      constructor Create; virtual;
  end;

  TCefFastSetCookieCallback = class(TCefSetCookieCallbackOwn)
    protected
      FCallback: TCefSetCookieCallbackProc;

      procedure OnComplete(success: Boolean); override;

    public
      constructor Create(const callback: TCefSetCookieCallbackProc); reintroduce;
  end;

  TCefCustomSetCookieCallback = class(TCefSetCookieCallbackOwn)
    protected
      FEvents : Pointer;
      FID     : integer;

      procedure OnComplete(success: Boolean); override;

    public
      constructor Create(const aEvents : IChromiumEvents; aID : integer); reintroduce;
      destructor  Destroy; override;
  end;

implementation

uses
  {$IFDEF DELPHI16_UP}
  System.SysUtils,
  {$ELSE}
  SysUtils,
  {$ENDIF}
  uCEFMiscFunctions, uCEFLibFunctions;

procedure cef_set_cookie_callback_on_complete(self    : PCefSetCookieCallback;
                                              success : Integer); stdcall;
var
  TempObject : TObject;
begin
  TempObject := CefGetObject(self);

  if (TempObject <> nil) and (TempObject is TCefSetCookieCallbackOwn) then
    TCefSetCookieCallbackOwn(TempObject).OnComplete(success <> 0);
end;

constructor TCefSetCookieCallbackOwn.Create;
begin
  inherited CreateData(SizeOf(TCefSetCookieCallback));

  with PCefSetCookieCallback(FData)^ do
    on_complete := {$IFDEF FPC}@{$ENDIF}cef_set_cookie_callback_on_complete;
end;

// TCefFastSetCookieCallback

constructor TCefFastSetCookieCallback.Create(const callback: TCefSetCookieCallbackProc);
begin
  inherited Create;

  FCallback := callback;
end;

procedure TCefFastSetCookieCallback.OnComplete(success: Boolean);
begin
  FCallback(success);
end;


// TCefCustomSetCookieCallback

constructor TCefCustomSetCookieCallback.Create(const aEvents : IChromiumEvents; aID : integer);
begin
  inherited Create;

  FEvents := Pointer(aEvents);
  FID     := aID;
end;

destructor TCefCustomSetCookieCallback.Destroy;
begin
  FEvents := nil;

  inherited Destroy;
end;

procedure TCefCustomSetCookieCallback.OnComplete(success: Boolean);
begin
  try
    try
      if (FEvents <> nil) then IChromiumEvents(FEvents).doOnCookieSet(success, FID);
    except
      on e : exception do
        if CustomExceptionHandler('TCefCustomSetCookieCallback.OnComplete', e) then raise;
    end;
  finally
    FEvents := nil;
  end;
end;


end.