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diff --git a/include/ucbhelper/interactionrequest.hxx b/include/ucbhelper/interactionrequest.hxx new file mode 100644 index 0000000000..9014398a7f --- /dev/null +++ b/include/ucbhelper/interactionrequest.hxx @@ -0,0 +1,546 @@ +/* -*- 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 INCLUDED_UCBHELPER_INTERACTIONREQUEST_HXX +#define INCLUDED_UCBHELPER_INTERACTIONREQUEST_HXX + +#include <com/sun/star/lang/XTypeProvider.hpp> +#include <com/sun/star/task/XInteractionRequest.hpp> +#include <com/sun/star/task/XInteractionAbort.hpp> +#include <com/sun/star/task/XInteractionRetry.hpp> +#include <com/sun/star/task/XInteractionApprove.hpp> +#include <com/sun/star/task/XInteractionDisapprove.hpp> +#include <com/sun/star/ucb/XInteractionAuthFallback.hpp> +#include <com/sun/star/ucb/XInteractionReplaceExistingData.hpp> +#include <com/sun/star/ucb/XInteractionSupplyAuthentication2.hpp> +#include <cppuhelper/implbase.hxx> +#include <ucbhelper/ucbhelperdllapi.h> +#include <memory> + +namespace rtl { template <class reference_type> class Reference; } + +namespace ucbhelper { + +class InteractionContinuation; + + +struct InteractionRequest_Impl; + +/** + * This class implements the interface XInteractionRequest. Instances can + * be passed directly to XInteractionHandler::handle(...). Each interaction + * request contains an exception describing the error and a number of + * interaction continuations describing the possible "answers" for the request. + * After the request was passed to XInteractionHandler::handle(...) the method + * getSelection() returns the continuation chosen by the interaction handler. + * + * The typical usage of this class would be: + * + * 1) Create exception object that shall be handled by the interaction handler. + * 2) Create InteractionRequest, supply exception as ctor parameter + * 3) Create continuations needed and add them to a sequence + * 4) Supply the continuations to the InteractionRequest by calling + * setContinuations(...) + * + * This class can also be used as base class for more specialized requests, + * like authentication requests. + */ +class UCBHELPER_DLLPUBLIC InteractionRequest : + public cppu::WeakImplHelper<css::task::XInteractionRequest> +{ + std::unique_ptr<InteractionRequest_Impl> m_pImpl; + +protected: + void setRequest( const css::uno::Any & rRequest ); + + InteractionRequest(); + virtual ~InteractionRequest() override; + +public: + /** + * Constructor. + * + * @param rRequest is the exception describing the error. + */ + InteractionRequest( const css::uno::Any & rRequest ); + + /** + * This method sets the continuations for the request. + * + * @param rContinuations contains the possible continuations. + */ + void setContinuations( + const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > & rContinuations ); + + // XInteractionRequest + virtual css::uno::Any SAL_CALL + getRequest() override; + virtual css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > SAL_CALL + getContinuations() override; + + // Non-interface methods. + + /** + * After passing this request to XInteractionHandler::handle, this method + * returns the continuation that was chosen by the interaction handler. + * + * @return the continuation chosen by an interaction handler or an empty + * reference, if the request was not (yet) handled. + */ + rtl::Reference< InteractionContinuation > const & getSelection() const; + + /** + * This method sets a continuation for the request. It also can be used + * to reset the continuation set by a previous XInteractionHandler::handle + * call in order to use this request object more than once. + * + * @param rxSelection is the interaction continuation to activate for + * the request or an empty reference in order to reset the + * current selection. + */ + void + setSelection( + const rtl::Reference< InteractionContinuation > & rxSelection ); +}; + + +/** + * This class is the base for implementations of the interface + * XInteractionContinuation. Classes derived from this bas class work together + * with class InteractionRequest. + * + * Derived classes must implement their XInteractionContinuation::select() + * method the way that they simply call recordSelection() which is provided by + * this class. + */ +class UCBHELPER_DLLPUBLIC InteractionContinuation : public cppu::OWeakObject +{ + InteractionRequest* m_pRequest; + +protected: + /** + * This method marks this continuation as "selected" at the request it + * belongs to. + * + * Derived classes must implement their XInteractionContinuation::select() + * method the way that they call this method. + */ + void recordSelection(); + virtual ~InteractionContinuation() override; + +public: + InteractionContinuation( InteractionRequest * pRequest ); +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionAbort. Instances of this class can be passed + * along with an interaction request to indicate the possibility to abort + * the operation that caused the request. + */ +class UCBHELPER_DLLPUBLIC InteractionAbort final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionAbort +{ +public: + InteractionAbort( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionRetry. Instances of this class can be passed + * along with an interaction request to indicate the possibility to retry + * the operation that caused the request. + */ +class UCBHELPER_DLLPUBLIC InteractionRetry final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionRetry +{ +public: + InteractionRetry( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionApprove. Instances of this class can be passed + * along with an interaction request to indicate the possibility to approve + * the request. + */ +class UCBHELPER_DLLPUBLIC InteractionApprove final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionApprove +{ +public: + InteractionApprove( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionDisapprove. Instances of this class can be passed + * along with an interaction request to indicate the possibility to disapprove + * the request. + */ +class UCBHELPER_DLLPUBLIC InteractionDisapprove final : public InteractionContinuation, + public css::lang::XTypeProvider, + public css::task::XInteractionDisapprove +{ +public: + InteractionDisapprove( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionSupplyAuthentication. Instances of this class can be + * passed along with an authentication interaction request to enable the + * interaction handler to supply the missing authentication data. + */ +class UCBHELPER_DLLPUBLIC InteractionSupplyAuthentication final : + public InteractionContinuation, + public css::lang::XTypeProvider, + public css::ucb::XInteractionSupplyAuthentication2 +{ + css::uno::Sequence< css::ucb::RememberAuthentication > + m_aRememberPasswordModes; + css::uno::Sequence< css::ucb::RememberAuthentication > + m_aRememberAccountModes; + OUString m_aRealm; + OUString m_aUserName; + OUString m_aPassword; + css::ucb::RememberAuthentication m_eRememberPasswordMode; + css::ucb::RememberAuthentication m_eDefaultRememberPasswordMode; + css::ucb::RememberAuthentication m_eDefaultRememberAccountMode; + bool m_bCanSetRealm : 1; + bool m_bCanSetUserName : 1; + bool m_bCanSetPassword : 1; + bool m_bCanSetAccount : 1; + bool m_bCanUseSystemCredentials : 1; + bool m_bUseSystemCredentials : 1; + +public: + /** + * Constructor. + * + * Note: The remember-authentication stuff is interesting only for + * clients implementing own password storage functionality. + * + * @param rxRequest is the interaction request that owns this continuation. + * @param bCanSetRealm indicates, whether the realm given with the + * authentication request is read-only. + * @param bCanSetUserName indicates, whether the username given with the + * authentication request is read-only. + * @param bCanSetPassword indicates, whether the password given with the + * authentication request is read-only. + * @param bCanSetAccount indicates, whether the account given with the + * authentication request is read-only. + * @param rRememberPasswordModes specifies the authentication-remember- + * modes for passwords supported by the requesting client. + * @param eDefaultRememberPasswordMode specifies the default + * authentication-remember-mode for passwords preferred by the + * requesting client. + * @param rRememberAccountModes specifies the authentication-remember- + * modes for accounts supported by the requesting client. + * @param eDefaultRememberAccountMode specifies the default + * authentication-remember-mode for accounts preferred by the + * requesting client. + * @param bCanUseSystemCredentials indicates whether issuer of the + * authentication request can obtain and use system credentials + * for authentication. + * + * @see css::ucb::AuthenticationRequest + * @see css::ucb::RememberAuthentication + */ + inline InteractionSupplyAuthentication( + InteractionRequest * pRequest, + bool bCanSetRealm, + bool bCanSetUserName, + bool bCanSetPassword, + bool bCanSetAccount, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberPasswordModes, + const css::ucb::RememberAuthentication eDefaultRememberPasswordMode, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberAccountModes, + const css::ucb::RememberAuthentication eDefaultRememberAccountMode, + bool bCanUseSystemCredentials ); + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; + + // XInteractionSupplyAuthentication + virtual sal_Bool SAL_CALL + canSetRealm() override; + virtual void SAL_CALL + setRealm( const OUString& Realm ) override; + + virtual sal_Bool SAL_CALL + canSetUserName() override; + virtual void SAL_CALL + setUserName( const OUString& UserName ) override; + + virtual sal_Bool SAL_CALL + canSetPassword() override; + virtual void SAL_CALL + setPassword( const OUString& Password ) override; + + virtual css::uno::Sequence< + css::ucb::RememberAuthentication > SAL_CALL + getRememberPasswordModes( + css::ucb::RememberAuthentication& Default ) override; + virtual void SAL_CALL + setRememberPassword( css::ucb::RememberAuthentication Remember ) override; + + virtual sal_Bool SAL_CALL + canSetAccount() override; + virtual void SAL_CALL + setAccount( const OUString& Account ) override; + + virtual css::uno::Sequence< css::ucb::RememberAuthentication > SAL_CALL + getRememberAccountModes( + css::ucb::RememberAuthentication& Default ) override; + virtual void SAL_CALL + setRememberAccount( css::ucb::RememberAuthentication Remember ) override; + + // XInteractionSupplyAuthentication2 + virtual sal_Bool SAL_CALL canUseSystemCredentials( sal_Bool& Default ) override; + virtual void SAL_CALL setUseSystemCredentials( sal_Bool UseSystemCredentials ) override; + + // Non-interface methods. + + /** + * This method returns the realm that was supplied by the interaction + * handler. + * + * @return the realm. + */ + const OUString & getRealm() const { return m_aRealm; } + + /** + * This method returns the username that was supplied by the interaction + * handler. + * + * @return the username. + */ + const OUString & getUserName() const { return m_aUserName; } + + /** + * This method returns the password that was supplied by the interaction + * handler. + * + * @return the password. + */ + const OUString & getPassword() const { return m_aPassword; } + + /** + * This method returns the authentication remember-mode for the password + * that was supplied by the interaction handler. + * + * @return the remember-mode for the password. + */ + const css::ucb::RememberAuthentication & + getRememberPasswordMode() const { return m_eRememberPasswordMode; } + + bool getUseSystemCredentials() const { return m_bUseSystemCredentials; } +}; + + + +inline InteractionSupplyAuthentication::InteractionSupplyAuthentication( + InteractionRequest * pRequest, + bool bCanSetRealm, + bool bCanSetUserName, + bool bCanSetPassword, + bool bCanSetAccount, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberPasswordModes, + const css::ucb::RememberAuthentication eDefaultRememberPasswordMode, + const css::uno::Sequence< css::ucb::RememberAuthentication > & rRememberAccountModes, + const css::ucb::RememberAuthentication eDefaultRememberAccountMode, + bool bCanUseSystemCredentials ) +: InteractionContinuation( pRequest ), + m_aRememberPasswordModes( rRememberPasswordModes ), + m_aRememberAccountModes( rRememberAccountModes ), + m_eRememberPasswordMode( eDefaultRememberPasswordMode ), + m_eDefaultRememberPasswordMode( eDefaultRememberPasswordMode ), + m_eDefaultRememberAccountMode( eDefaultRememberAccountMode ), + m_bCanSetRealm( bCanSetRealm ), + m_bCanSetUserName( bCanSetUserName ), + m_bCanSetPassword( bCanSetPassword ), + m_bCanSetAccount( bCanSetAccount ), + m_bCanUseSystemCredentials( bCanUseSystemCredentials ), + m_bUseSystemCredentials( false ) +{ +} + + +/** + * This class implements a standard interaction continuation, namely the + * interface XInteractionReplaceExistingData. Instances of this class can be + * passed along with an interaction request to indicate the possibility to + * replace existing data. + */ +class InteractionReplaceExistingData final : + public InteractionContinuation, + public css::lang::XTypeProvider, + public css::ucb::XInteractionReplaceExistingData +{ +public: + InteractionReplaceExistingData( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL + getTypes() override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL + getImplementationId() override; + + // XInteractionContinuation + virtual void SAL_CALL select() override; +}; + +class UCBHELPER_DLLPUBLIC InteractionAuthFallback final : + public InteractionContinuation, + public css::ucb::XInteractionAuthFallback +{ + OUString m_aCode; + +public: + InteractionAuthFallback( InteractionRequest * pRequest ) + : InteractionContinuation( pRequest ) {} + + // XInterface + virtual css::uno::Any SAL_CALL + queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() noexcept override + { OWeakObject::acquire(); } + virtual void SAL_CALL release() noexcept override + { OWeakObject::release(); } + + // XInteractionContinuation + virtual void SAL_CALL select() override; + + // XAuthFallback + virtual void SAL_CALL setCode( const OUString& code ) override; + /// @throws css::uno::RuntimeException + const OUString& getCode() const; + + +}; + + +} // namespace ucbhelper + +#endif /* ! INCLUDED_UCBHELPER_INTERACTIONREQUEST_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |