d75144cf44
Change-Id: I91d828e38d96264cf4a76f30940942556b8f78d8 Reviewed-on: https://gerrit.libreoffice.org/50205 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Caolán McNamara <caolanm@redhat.com> Tested-by: Caolán McNamara <caolanm@redhat.com>
223 lines
6.3 KiB
C++
223 lines
6.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_ERRINF_HXX
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#define INCLUDED_VCL_ERRINF_HXX
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#include <rtl/ustring.hxx>
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#include <vcl/errcode.hxx>
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#include <vcl/dllapi.h>
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#include <o3tl/typed_flags_set.hxx>
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#include <vector>
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#include <memory>
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#include <limits.h>
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namespace vcl { class Window; }
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namespace weld { class Window; }
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class ErrorHandler;
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class ErrorContext;
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class ErrorStringFactory;
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class ErrorInfo;
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class DynamicErrorInfo;
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class ImplDynamicErrorInfo;
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enum class DialogMask;
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typedef void (* DisplayFnPtr)();
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typedef DialogMask WindowDisplayErrorFunc(
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weld::Window*, DialogMask eMask, const OUString &rErr, const OUString &rAction);
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typedef void BasicDisplayErrorFunc(
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const OUString &rErr, const OUString &rAction);
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class VCL_DLLPUBLIC ErrorRegistry
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{
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friend class ErrorHandler;
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friend class ErrorContext;
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friend class ErrorStringFactory;
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friend class ImplDynamicErrorInfo;
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public:
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ErrorRegistry();
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static void RegisterDisplay(BasicDisplayErrorFunc*);
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static void RegisterDisplay(WindowDisplayErrorFunc*);
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private:
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DisplayFnPtr pDsp;
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bool bIsWindowDsp;
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sal_uInt16 nNextError;
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std::vector<ErrorHandler*> errorHandlers;
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std::vector<ErrorContext*> contexts;
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DynamicErrorInfo* ppDynErrInfo[ERRCODE_DYNAMIC_COUNT];
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};
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enum class DialogMask
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{
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NONE = 0x0000,
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ButtonsOk = 0x0001,
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ButtonsCancel = 0x0002,
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ButtonsRetry = 0x0004,
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ButtonsNo = 0x0008,
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ButtonsYes = 0x0010,
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ButtonsYesNo = 0x0018,
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ButtonDefaultsOk = 0x0100,
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ButtonDefaultsCancel = 0x0200,
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ButtonDefaultsYes = 0x0300,
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ButtonDefaultsNo = 0x0400,
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MessageError = 0x1000,
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MessageWarning = 0x2000,
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MessageInfo = 0x3000,
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MAX = USHRT_MAX,
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};
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namespace o3tl
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{
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template<> struct typed_flags<DialogMask> : is_typed_flags<DialogMask, 0xffff> {};
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}
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typedef DialogMask WindowDisplayErrorFunc(
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weld::Window*, DialogMask nMask, const OUString &rErr, const OUString &rAction);
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typedef void BasicDisplayErrorFunc(
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const OUString &rErr, const OUString &rAction);
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class SAL_WARN_UNUSED VCL_DLLPUBLIC ErrorHandler
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{
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friend class ErrorStringFactory;
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public:
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ErrorHandler();
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virtual ~ErrorHandler();
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/** Handles an error.
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If nFlags is not set, the DynamicErrorInfo flags or the
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resource flags will be used. Thus the order is:
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1. nFlags,
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2. Resource Flags
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3. Dynamic Flags
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4. Default ButtonsOk, MessageError
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@param nErrCodeId error id
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@param pParent parent window the error dialog will be modal for. nullptr for unrecommended "pick default"
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@param nFlags error flags.
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@return what sort of dialog to use, with what buttons
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*/
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static DialogMask HandleError(ErrCode nId, weld::Window* pParent = nullptr, DialogMask nMask = DialogMask::MAX);
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static bool GetErrorString(ErrCode nId, OUString& rStr);
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protected:
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virtual bool CreateString(const ErrorInfo*, OUString &) const = 0;
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};
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class SAL_WARN_UNUSED VCL_DLLPUBLIC ErrorInfo
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{
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public:
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ErrorInfo(ErrCode nArgUserId) :
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nUserId(nArgUserId) {}
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virtual ~ErrorInfo();
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ErrCode const & GetErrorCode() const { return nUserId; }
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static ErrorInfo* GetErrorInfo(ErrCode);
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private:
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ErrCode nUserId;
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};
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class SAL_WARN_UNUSED VCL_DLLPUBLIC DynamicErrorInfo : public ErrorInfo
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{
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friend class ImplDynamicErrorInfo;
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public:
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DynamicErrorInfo(ErrCode nUserId, DialogMask nMask);
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virtual ~DynamicErrorInfo() override;
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operator ErrCode() const;
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DialogMask GetDialogMask() const;
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private:
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std::unique_ptr<ImplDynamicErrorInfo> pImpl;
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};
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class SAL_WARN_UNUSED VCL_DLLPUBLIC StringErrorInfo : public DynamicErrorInfo
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{
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public:
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StringErrorInfo(ErrCode nUserId,
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const OUString& aStringP,
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DialogMask nMask = DialogMask::NONE);
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const OUString& GetErrorString() const { return aString; }
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private:
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OUString aString;
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};
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class SAL_WARN_UNUSED VCL_DLLPUBLIC TwoStringErrorInfo: public DynamicErrorInfo
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{
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public:
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TwoStringErrorInfo(ErrCode nUserID, const OUString & rTheArg1,
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const OUString & rTheArg2, DialogMask nMask):
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DynamicErrorInfo(nUserID, nMask), aArg1(rTheArg1), aArg2(rTheArg2) {}
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const OUString& GetArg1() const { return aArg1; }
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const OUString& GetArg2() const { return aArg2; }
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private:
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OUString aArg1;
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OUString aArg2;
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};
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struct ImplErrorContext;
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class SAL_WARN_UNUSED VCL_DLLPUBLIC ErrorContext
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{
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friend class ErrorHandler;
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public:
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ErrorContext(weld::Window *pWin);
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virtual ~ErrorContext();
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virtual bool GetString(ErrCode nErrId, OUString& rCtxStr) = 0;
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weld::Window* GetParent();
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static ErrorContext* GetContext();
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private:
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std::unique_ptr<ImplErrorContext> pImpl;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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