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CEF4Delphi/source/uCEFCookieManager.pas
2020-05-23 15:00:44 +02:00

262 lines
11 KiB
ObjectPascal

// ************************************************************************
// ***************************** CEF4Delphi *******************************
// ************************************************************************
//
// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
// browser in Delphi applications.
//
// The original license of DCEF3 still applies to CEF4Delphi.
//
// For more information about CEF4Delphi visit :
// https://www.briskbard.com/index.php?lang=en&pageid=cef
//
// Copyright © 2020 Salvador Diaz Fau. All rights reserved.
//
// ************************************************************************
// ************ vvvv Original license and comments below vvvv *************
// ************************************************************************
(*
* Delphi Chromium Embedded 3
*
* Usage allowed under the restrictions of the Lesser GNU General Public License
* or alternatively the restrictions of the Mozilla Public License 1.1
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* Unit owner : Henri Gourvest <hgourvest@gmail.com>
* Web site : http://www.progdigy.com
* Repository : http://code.google.com/p/delphichromiumembedded/
* Group : http://groups.google.com/group/delphichromiumembedded
*
* Embarcadero Technologies, Inc is not permitted to use or redistribute
* this source code without explicit permission.
*
*)
unit uCEFCookieManager;
{$IFDEF FPC}
{$MODE OBJFPC}{$H+}
{$ENDIF}
{$IFNDEF CPUX64}{$ALIGN ON}{$ENDIF}
{$MINENUMSIZE 4}
{$I cef.inc}
interface
uses
{$IFDEF DELPHI16_UP}
System.Classes, System.SysUtils,
{$ELSE}
Classes, SysUtils,
{$ENDIF}
uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes, uCEFCompletionCallback;
type
TCefCookieManagerRef = class(TCefBaseRefCountedRef, ICefCookieManager)
protected
procedure SetSupportedSchemes(const schemes: TStrings; include_defaults: boolean; const callback: ICefCompletionCallback);
procedure SetSupportedSchemesProc(const schemes: TStrings; include_defaults: boolean; const callback: TCefCompletionCallbackProc);
function VisitAllCookies(const visitor: ICefCookieVisitor): Boolean;
function VisitAllCookiesProc(const visitor: TCefCookieVisitorProc): Boolean;
function VisitUrlCookies(const url: ustring; includeHttpOnly: Boolean; const visitor: ICefCookieVisitor): Boolean;
function VisitUrlCookiesProc(const url: ustring; includeHttpOnly: Boolean; const visitor: TCefCookieVisitorProc): Boolean;
function SetCookie(const url, name, value, domain, path: ustring; secure, httponly, hasExpires: Boolean; const creation, lastAccess, expires: TDateTime; same_site : TCefCookieSameSite; priority : TCefCookiePriority; const callback: ICefSetCookieCallback): Boolean;
function SetCookieProc(const url: ustring; const name, value, domain, path: ustring; secure, httponly, hasExpires: Boolean; const creation, lastAccess, expires: TDateTime; same_site : TCefCookieSameSite; priority : TCefCookiePriority; const callback: TCefSetCookieCallbackProc): Boolean;
function DeleteCookies(const url, cookieName: ustring; const callback: ICefDeleteCookiesCallback): Boolean;
function DeleteCookiesProc(const url, cookieName: ustring; const callback: TCefDeleteCookiesCallbackProc): Boolean;
function FlushStore(const callback: ICefCompletionCallback): Boolean;
function FlushStoreProc(const proc: TCefCompletionCallbackProc): Boolean;
public
class function UnWrap(data: Pointer): ICefCookieManager;
class function Global(const callback: ICefCompletionCallback): ICefCookieManager;
class function GlobalProc(const callback: TCefCompletionCallbackProc): ICefCookieManager;
end;
TCefFlushStoreCompletionCallback = class(TCefCustomCompletionCallback)
protected
procedure OnComplete; override;
end;
implementation
uses
uCEFMiscFunctions, uCEFLibFunctions, uCEFDeleteCookiesCallback,
uCEFSetCookieCallback, uCEFCookieVisitor, uCEFStringList;
function TCefCookieManagerRef.DeleteCookies(const url : ustring;
const cookieName : ustring;
const callback : ICefDeleteCookiesCallback): Boolean;
var
TempURL, TempName : TCefString;
begin
TempURL := CefString(url);
TempName := CefString(cookieName);
Result := PCefCookieManager(FData)^.delete_cookies(PCefCookieManager(FData), @TempURL, @TempName, CefGetData(callback)) <> 0;
end;
function TCefCookieManagerRef.DeleteCookiesProc(const url : ustring;
const cookieName : ustring;
const callback : TCefDeleteCookiesCallbackProc): Boolean;
begin
Result := DeleteCookies(url, cookieName, TCefFastDeleteCookiesCallback.Create(callback));
end;
function TCefCookieManagerRef.FlushStore(const callback: ICefCompletionCallback): Boolean;
begin
Result := PCefCookieManager(FData)^.flush_store(PCefCookieManager(FData), CefGetData(callback)) <> 0;
end;
function TCefCookieManagerRef.FlushStoreProc(const proc: TCefCompletionCallbackProc): Boolean;
begin
Result := FlushStore(TCefFastCompletionCallback.Create(proc))
end;
class function TCefCookieManagerRef.Global(const callback: ICefCompletionCallback): ICefCookieManager;
begin
Result := UnWrap(cef_cookie_manager_get_global_manager(CefGetData(callback)));
end;
class function TCefCookieManagerRef.GlobalProc(const callback: TCefCompletionCallbackProc): ICefCookieManager;
begin
Result := Global(TCefFastCompletionCallback.Create(callback));
end;
function TCefCookieManagerRef.SetCookie(const url, name, value, domain, path: ustring;
secure, httponly, hasExpires: Boolean;
const creation, lastAccess, expires: TDateTime;
same_site : TCefCookieSameSite;
priority : TCefCookiePriority;
const callback: ICefSetCookieCallback): Boolean;
var
TempURL : TCefString;
TempCookie : TCefCookie;
begin
TempURL := CefString(url);
TempCookie.name := CefString(name);
TempCookie.value := CefString(value);
TempCookie.domain := CefString(domain);
TempCookie.path := CefString(path);
TempCookie.secure := Ord(secure);
TempCookie.httponly := Ord(httponly);
TempCookie.creation := DateTimeToCefTime(creation);
TempCookie.last_access := DateTimeToCefTime(lastAccess);
TempCookie.has_expires := Ord(hasExpires);
TempCookie.same_site := same_site;
TempCookie.priority := priority;
if hasExpires then
TempCookie.expires := DateTimeToCefTime(expires)
else
FillChar(TempCookie.expires, SizeOf(TCefTime), 0);
Result := PCefCookieManager(FData)^.set_cookie(PCefCookieManager(FData), @TempURL, @TempCookie, CefGetData(callback)) <> 0;
end;
function TCefCookieManagerRef.SetCookieProc(const url, name, value, domain, path: ustring;
secure, httponly, hasExpires: Boolean;
const creation, lastAccess, expires: TDateTime;
same_site : TCefCookieSameSite;
priority : TCefCookiePriority;
const callback: TCefSetCookieCallbackProc): Boolean;
begin
Result := SetCookie(url, name, value, domain, path,
secure, httponly, hasExpires,
creation, lastAccess, expires,
same_site, priority,
TCefFastSetCookieCallback.Create(callback));
end;
procedure TCefCookieManagerRef.SetSupportedSchemes(const schemes : TStrings;
include_defaults : boolean;
const callback : ICefCompletionCallback);
var
TempSL : ICefStringList;
TempHandle : TCefStringList;
begin
try
if (schemes <> nil) and (schemes.count > 0) then
begin
TempSL := TCefStringListOwn.Create;
TempSL.AddStrings(schemes);
TempHandle := TempSL.Handle;
end
else
TempHandle := nil;
PCefCookieManager(FData)^.set_supported_schemes(PCefCookieManager(FData),
TempHandle,
ord(include_defaults),
CefGetData(callback));
finally
TempSL := nil;
end;
end;
procedure TCefCookieManagerRef.SetSupportedSchemesProc(const schemes : TStrings;
include_defaults : boolean;
const callback : TCefCompletionCallbackProc);
begin
SetSupportedSchemes(schemes, include_defaults, TCefFastCompletionCallback.Create(callback));
end;
class function TCefCookieManagerRef.UnWrap(data: Pointer): ICefCookieManager;
begin
if (data <> nil) then
Result := Create(data) as ICefCookieManager
else
Result := nil;
end;
function TCefCookieManagerRef.VisitAllCookies(const visitor: ICefCookieVisitor): Boolean;
begin
Result := PCefCookieManager(FData)^.visit_all_cookies(PCefCookieManager(FData), CefGetData(visitor)) <> 0;
end;
function TCefCookieManagerRef.VisitAllCookiesProc(const visitor: TCefCookieVisitorProc): Boolean;
begin
Result := VisitAllCookies(TCefFastCookieVisitor.Create(visitor) as ICefCookieVisitor);
end;
function TCefCookieManagerRef.VisitUrlCookies(const url : ustring;
includeHttpOnly : Boolean;
const visitor : ICefCookieVisitor): Boolean;
var
TempURL : TCefString;
begin
TempURL := CefString(url);
Result := PCefCookieManager(FData)^.visit_url_cookies(PCefCookieManager(FData), @TempURL, Ord(includeHttpOnly), CefGetData(visitor)) <> 0;
end;
function TCefCookieManagerRef.VisitUrlCookiesProc(const url : ustring;
includeHttpOnly : Boolean;
const visitor : TCefCookieVisitorProc): Boolean;
begin
Result := VisitUrlCookies(url, includeHttpOnly, TCefFastCookieVisitor.Create(visitor) as ICefCookieVisitor);
end;
// TCefFlushStoreCompletionCallback
procedure TCefFlushStoreCompletionCallback.OnComplete;
begin
try
try
if (FEvents <> nil) then IChromiumEvents(FEvents).doOnCookiesStoreFlushed;
except
on e : exception do
if CustomExceptionHandler('TCefFlushStoreCompletionCallback.OnComplete', e) then raise;
end;
finally
FEvents := nil;
end;
end;
end.