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| -rw-r--r-- | include/basic/basmgr.hxx | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/include/basic/basmgr.hxx b/include/basic/basmgr.hxx new file mode 100644 index 000000000..166b62489 --- /dev/null +++ b/include/basic/basmgr.hxx @@ -0,0 +1,221 @@ +/* -*- 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_BASIC_BASMGR_HXX +#define INCLUDED_BASIC_BASMGR_HXX + +#include <utility> +#include <vcl/errcode.hxx> +#include <svl/SfxBroadcaster.hxx> +#include <basic/sbstar.hxx> +#include <basic/basicdllapi.h> +#include <memory> +#include <string_view> +#include <vector> + +namespace com::sun::star::script { class XLibraryContainer; } +namespace com::sun::star::script { class XPersistentLibraryContainer; } +namespace com::sun::star::script { class XStarBasicAccess; } + +class BasicManager; + +// Basic XML Import/Export +BASIC_DLLPUBLIC css::uno::Reference< css::script::XStarBasicAccess > + getStarBasicAccess( BasicManager* pMgr ); + +class SotStorage; + +enum class BasicErrorReason +{ + OPENLIBSTORAGE = 0x0002, + OPENMGRSTREAM = 0x0004, + OPENLIBSTREAM = 0x0008, + LIBNOTFOUND = 0x0010, + STORAGENOTFOUND = 0x0020, + BASICLOADERROR = 0x0040, + STDLIB = 0x0100 +}; + +class BasicError +{ +private: + ErrCode nErrorId; + BasicErrorReason nReason; + +public: + BasicError( const BasicError& rErr ); + BasicError( ErrCode nId, BasicErrorReason nR ); + + ErrCode const & GetErrorId() const { return nErrorId; } +}; + +class BasicLibInfo; + +namespace basic { class ImplRepository; } + +// Library password handling for 5.0 documents +class BASIC_DLLPUBLIC OldBasicPassword +{ +public: + virtual void setLibraryPassword( const OUString& rLibraryName, const OUString& rPassword ) = 0; + +protected: + ~OldBasicPassword() {} +}; + +struct LibraryContainerInfo +{ + css::uno::Reference< css::script::XPersistentLibraryContainer > mxScriptCont; + css::uno::Reference< css::script::XPersistentLibraryContainer > mxDialogCont; + OldBasicPassword* mpOldBasicPassword; + + LibraryContainerInfo() + :mpOldBasicPassword( nullptr ) + { + } + + LibraryContainerInfo + ( + css::uno::Reference< css::script::XPersistentLibraryContainer > xScriptCont, + css::uno::Reference< css::script::XPersistentLibraryContainer > xDialogCont, + OldBasicPassword* pOldBasicPassword + ) + : mxScriptCont(std::move( xScriptCont )) + , mxDialogCont(std::move( xDialogCont )) + , mpOldBasicPassword( pOldBasicPassword ) + {} +}; + +#define LIB_NOTFOUND 0xFFFF + +class UNLESS_MERGELIBS(BASIC_DLLPUBLIC) BasicManager final : public SfxBroadcaster +{ + friend class LibraryContainer_Impl; + friend class StarBasicAccess_Impl; + friend class BasMgrContainerListenerImpl; + friend class ::basic::ImplRepository; + +private: + std::vector<BasicError> aErrors; + + OUString aName; + OUString maStorageName; + bool mbDocMgr; + + LibraryContainerInfo maContainerInfo; + std::vector<std::unique_ptr<BasicLibInfo>> maLibs; + OUString aBasicLibPath; + + bool ImpLoadLibrary( BasicLibInfo* pLibInfo, SotStorage* pCurStorage ); + void ImpCreateStdLib( StarBASIC* pParentFromStdLib ); + void ImpMgrNotLoaded( const OUString& rStorageName ); + BasicLibInfo* CreateLibInfo(); + void LoadBasicManager( SotStorage& rStorage, std::u16string_view rBaseURL ); + void LoadOldBasicManager( SotStorage& rStorage ); + bool ImplLoadBasic( SvStream& rStrm, StarBASICRef& rOldBasic ) const; + static bool ImplEncryptStream( SvStream& rStream ); + BasicLibInfo* FindLibInfo( StarBASIC const * pBasic ); + static void CheckModules( StarBASIC* pBasic, bool bReference ); + +public: + BasicManager( SotStorage& rStorage, std::u16string_view rBaseURL, StarBASIC* pParentFromStdLib = nullptr, OUString const * pLibPath = nullptr, bool bDocMgr = false ); + BasicManager( StarBASIC* pStdLib, OUString const * pLibPath = nullptr, bool bDocMgr = false ); + + virtual ~BasicManager() override; + + void SetStorageName( const OUString& rName ) { maStorageName = rName; } + const OUString& GetStorageName() const { return maStorageName; } + void SetName( const OUString& rName ) { aName = rName; } + const OUString& GetName() const { return aName; } + + + IF_MERGELIBS(BASIC_DLLPUBLIC) sal_uInt16 GetLibCount() const; + IF_MERGELIBS(BASIC_DLLPUBLIC) StarBASIC* GetLib( sal_uInt16 nLib ) const; + IF_MERGELIBS(BASIC_DLLPUBLIC) StarBASIC* GetLib( std::u16string_view rName ) const; + sal_uInt16 GetLibId( std::u16string_view rName ) const; + + OUString GetLibName( sal_uInt16 nLib ); + + /** announces the library containers which belong to this BasicManager + + The method will automatically add two global constants, BasicLibraries and DialogLibraries, + to the BasicManager. + */ + void SetLibraryContainerInfo( const LibraryContainerInfo& rInfo ); + + const css::uno::Reference< css::script::XPersistentLibraryContainer >& + GetDialogLibraryContainer() const; + const css::uno::Reference< css::script::XPersistentLibraryContainer >& + GetScriptLibraryContainer() const; + + bool LoadLib( sal_uInt16 nLib ); + IF_MERGELIBS(BASIC_DLLPUBLIC) + bool RemoveLib( sal_uInt16 nLib, bool bDelBasicFromStorage ); + + // Modify-Flag will be reset only during save. + bool IsBasicModified() const; + + std::vector<BasicError>& GetErrors() { return aErrors;} + + /** sets a global constant in the basic library, referring to some UNO object, to a new value. + + If a constant with this name already existed before, its value is changed, and the old constant is + returned in pOldValue. If it does not yet exist, it is newly created, and inserted into the basic library. + */ + IF_MERGELIBS(BASIC_DLLPUBLIC) + void SetGlobalUNOConstant( const OUString& rName, const css::uno::Any& _rValue, css::uno::Any* pOldValue = nullptr ); + + /** retrieves a global constant in the basic library, referring to some UNO object, returns true if a value is found ( value is in aOut ) false otherwise. */ + IF_MERGELIBS(BASIC_DLLPUBLIC) + bool GetGlobalUNOConstant( const OUString& rName, css::uno::Any& aOut ); + /** determines whether there are password-protected modules whose size exceeds the + legacy module size + @param _out_rModuleNames + takes the names of modules whose size exceeds the legacy limit + */ + bool LegacyPsswdBinaryLimitExceeded( std::vector< OUString >& _out_rModuleNames ); + bool HasExeCode( std::u16string_view ); + /// determines whether the Basic Manager has a given macro, given by fully qualified name + IF_MERGELIBS(BASIC_DLLPUBLIC) + bool HasMacro( OUString const& i_fullyQualifiedName ) const; + /// executes a given macro + ErrCode ExecuteMacro( OUString const& i_fullyQualifiedName, SbxArray* i_arguments, SbxValue* i_retValue ); + /// executes a given macro + ErrCode ExecuteMacro( OUString const& i_fullyQualifiedName, std::u16string_view i_commaSeparatedArgs, SbxValue* i_retValue ); + +private: + BASIC_DLLPRIVATE bool IsReference( sal_uInt16 nLib ); + + BASIC_DLLPRIVATE StarBASIC* GetStdLib() const; + BASIC_DLLPRIVATE StarBASIC* AddLib( SotStorage& rStorage, const OUString& rLibName, bool bReference ); + BASIC_DLLPRIVATE void RemoveLib( sal_uInt16 nLib ); + BASIC_DLLPRIVATE bool HasLib( std::u16string_view rName ) const; + + BASIC_DLLPRIVATE StarBASIC* CreateLibForLibContainer( const OUString& rLibName, + const css::uno::Reference< css::script::XLibraryContainer >& xScriptCont ); + // For XML import/export: + BASIC_DLLPRIVATE StarBASIC* CreateLib( const OUString& rLibName ); + BASIC_DLLPRIVATE StarBASIC* CreateLib( const OUString& rLibName, const OUString& Password, + const OUString& LinkTargetURL ); + BasicManager& operator=(BasicManager const &) = delete; //MSVC2015 workaround + BasicManager( BasicManager const&) = delete; //MSVC2015 workaround +}; + +#endif // INCLUDED_BASIC_BASMGR_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |