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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef __RSC
#ifndef INCLUDED_VCL_ERRINF_HXX
#define INCLUDED_VCL_ERRINF_HXX
#include <limits.h>
#include <rtl/ustring.hxx>
#include <tools/errcode.hxx>
#include <vcl/dllapi.h>
#include <o3tl/typed_flags_set.hxx>
#include <memory>
namespace vcl { class Window; }
class DynamicErrorInfo_Impl;
class ErrorHandler_Impl;
enum class ErrorHandlerFlags
{
NONE = 0x0000,
ButtonsOk = 0x0001,
ButtonsCancel = 0x0002,
ButtonsRetry = 0x0004,
ButtonsOkCancel = 0x0003,
ButtonsNo = 0x0008,
ButtonsYes = 0x0010,
ButtonsYesNo = 0x0018,
ButtonsYesNoCancel = 0x001a,
ButtonDefaultsOk = 0x0100,
ButtonDefaultsCancel = 0x0200,
ButtonDefaultsYes = 0x0300,
ButtonDefaultsNo = 0x0400,
MessageError = 0x1000,
MessageWarning = 0x2000,
MessageInfo = 0x3000,
MAX = USHRT_MAX,
};
namespace o3tl
{
template<> struct typed_flags<ErrorHandlerFlags> : is_typed_flags<ErrorHandlerFlags, 0xffff> {};
}
class SAL_WARN_UNUSED VCL_DLLPUBLIC ErrorInfo
{
private:
sal_uInt32 lUserId;
public:
ErrorInfo( sal_uInt32 lArgUserId ) :
lUserId( lArgUserId ){}
virtual ~ErrorInfo();
sal_uInt32 GetErrorCode() const { return lUserId; }
static ErrorInfo* GetErrorInfo(sal_uInt32);
};
class SAL_WARN_UNUSED VCL_DLLPUBLIC DynamicErrorInfo : public ErrorInfo
{
friend class DynamicErrorInfo_Impl;
private:
std::unique_ptr<DynamicErrorInfo_Impl> pImpl;
public:
DynamicErrorInfo(sal_uInt32 lUserId, ErrorHandlerFlags nMask);
virtual ~DynamicErrorInfo() override;
operator sal_uInt32() const;
ErrorHandlerFlags GetDialogMask() const;
};
class SAL_WARN_UNUSED VCL_DLLPUBLIC StringErrorInfo : public DynamicErrorInfo
{
private:
OUString aString;
public:
StringErrorInfo( sal_uInt32 lUserId,
const OUString& aStringP,
ErrorHandlerFlags nMask = ErrorHandlerFlags::NONE);
const OUString& GetErrorString() const { return aString; }
};
class SAL_WARN_UNUSED VCL_DLLPUBLIC TwoStringErrorInfo: public DynamicErrorInfo
{
private:
OUString aArg1;
OUString aArg2;
public:
TwoStringErrorInfo(sal_uInt32 nUserID, const OUString & rTheArg1,
const OUString & rTheArg2, ErrorHandlerFlags nMask):
DynamicErrorInfo(nUserID, nMask), aArg1(rTheArg1), aArg2(rTheArg2) {}
const OUString& GetArg1() const { return aArg1; }
const OUString& GetArg2() const { return aArg2; }
};
struct ErrorContextImpl;
class SAL_WARN_UNUSED VCL_DLLPUBLIC ErrorContext
{
friend class ErrorHandler;
private:
std::unique_ptr<ErrorContextImpl> pImpl;
public:
ErrorContext(vcl::Window *pWin);
virtual ~ErrorContext();
virtual bool GetString( sal_uInt32 nErrId, OUString& rCtxStr ) = 0;
vcl::Window* GetParent();
static ErrorContext* GetContext();
};
typedef ErrorHandlerFlags WindowDisplayErrorFunc(
vcl::Window *, ErrorHandlerFlags nMask, const OUString &rErr, const OUString &rAction);
typedef void BasicDisplayErrorFunc(
const OUString &rErr, const OUString &rAction);
class SAL_WARN_UNUSED VCL_DLLPUBLIC ErrorHandler
{
friend class ErrorHandler_Impl;
private:
static ErrorHandlerFlags HandleError_Impl( sal_uInt32 lId,
ErrorHandlerFlags nFlags,
bool bJustCreateString,
OUString & rError);
protected:
virtual bool CreateString(const ErrorInfo *, OUString &) const = 0;
public:
ErrorHandler();
virtual ~ErrorHandler();
static ErrorHandlerFlags HandleError ( sal_uInt32 lId, ErrorHandlerFlags nMask = ErrorHandlerFlags::MAX );
static bool GetErrorString( sal_uInt32 lId, OUString& rStr );
static void RegisterDisplay( BasicDisplayErrorFunc* );
static void RegisterDisplay( WindowDisplayErrorFunc* );
};
#endif
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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