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| -rw-r--r-- | include/oox/ole/vbaproject.hxx | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/include/oox/ole/vbaproject.hxx b/include/oox/ole/vbaproject.hxx new file mode 100644 index 000000000..c3ad3a970 --- /dev/null +++ b/include/oox/ole/vbaproject.hxx @@ -0,0 +1,212 @@ +/* -*- 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_OOX_OLE_VBAPROJECT_HXX +#define INCLUDED_OOX_OLE_VBAPROJECT_HXX + +#include <functional> +#include <map> + +#include <com/sun/star/uno/Reference.hxx> +#include <oox/dllapi.h> +#include <oox/helper/refmap.hxx> +#include <oox/helper/refvector.hxx> +#include <rtl/ustring.hxx> +#include <sal/types.h> + +namespace com::sun::star { + namespace container { class XNameContainer; } + namespace frame { class XModel; } + namespace script { class XLibraryContainer; } + namespace script::vba { class XVBAMacroResolver; } + namespace uno { class XComponentContext; } + namespace uno { class XInterface; } + namespace io { class XInputStream; } +} + +namespace oox { + class GraphicHelper; + class StorageBase; +} + +namespace oox { +namespace ole { + +class VbaModule; + +class VbaFilterConfig +{ +public: + explicit VbaFilterConfig( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const OUString& rConfigCompName ); + ~VbaFilterConfig(); + + /** Returns true, if the VBA source code and forms should be imported. */ + bool isImportVba() const; + /** Returns true, if the VBA source code should be imported executable. */ + bool isImportVbaExecutable() const; + /** Returns true, if the VBA source code and forms should be exported. */ + bool isExportVba() const; + +private: + css::uno::Reference< css::uno::XInterface > + mxConfigAccess; +}; + + +/** Base class for objects that attach a macro to a specific action. + + Purpose is to collect objects that need to attach a VBA macro to an action. + The VBA project will be loaded at a very late point of the document import + process, because it depends on an initialized core document model (e.g. + spreadsheet codenames). Some objects that want to attach a VBA macro to an + action (e.g. mouse click action for drawing shapes) are loaded long before + the VBA project. The drawback is that in most cases macros are specified + without module name, or the VBA project name is part of the macro name. + In the former case, all code modules have to be scanned for the macro to be + able to create a valid script URL. + + The import code will register these requests to attach a VBA macro with an + instance of a class derived from this base class. The derived class will + store all information needed to finally attach the macro to the action, + once the VBA project has been imported. + */ +class OOX_DLLPUBLIC VbaMacroAttacherBase +{ +public: + explicit VbaMacroAttacherBase( const OUString& rMacroName ); + virtual ~VbaMacroAttacherBase(); + + /** Resolves the internal macro name to the related macro URL, and attaches + the macro to the object. */ + void resolveAndAttachMacro( + const css::uno::Reference< css::script::vba::XVBAMacroResolver >& rxResolver ); + +private: + /** Called after the VBA project has been imported. Derived classes will + attach the passed script to the object represented by this instance. */ + virtual void attachMacro( const OUString& rScriptUrl ) = 0; + +private: + OUString maMacroName; +}; + +typedef std::shared_ptr< VbaMacroAttacherBase > VbaMacroAttacherRef; + + +class OOX_DLLPUBLIC VbaProject : public VbaFilterConfig +{ +public: + explicit VbaProject( + const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Reference< css::frame::XModel >& rxDocModel, + const OUString& rConfigCompName ); + virtual ~VbaProject(); + + /** Imports the entire VBA project from the passed storage. + + @param rVbaPrjStrg The root storage of the entire VBA project. + */ + void importVbaProject( + StorageBase& rVbaPrjStrg, + const GraphicHelper& rGraphicHelper ); + + bool importVbaProject( + StorageBase& rVbaPrjStrg ); + + /// Imports VBA data for a VBA project, e.g. word/vbaData.xml. + void importVbaData(const css::uno::Reference<css::io::XInputStream>& xInputStream); + + /** Reads vba module related information from the project streams */ + void readVbaModules( StorageBase& rVbaPrjStrg ); + /** Imports (and creates) vba modules and user forms from the vba project records previously read. + Note: ( expects that readVbaModules was already called ) */ + void importModulesAndForms( StorageBase& rVbaPrjStrg, const GraphicHelper& rGraphicHelper ); + /** Registers a macro attacher object. For details, see description of the + VbaMacroAttacherBase class. */ + void registerMacroAttacher( const VbaMacroAttacherRef& rxAttacher ); + + /** Attaches VBA macros to objects registered via registerMacroAttacher(). */ + void attachMacros(); + + void setOleOverridesSink( css::uno::Reference< css::container::XNameContainer > const & rxOleOverridesSink ){ mxOleOverridesSink = rxOleOverridesSink; } + +protected: + /** Registers a dummy module that will be created when the VBA project is + imported. */ + void addDummyModule( const OUString& rName, sal_Int32 nType ); + + /** Called when the import process of the VBA project has been started. */ + virtual void prepareImport(); + +private: + VbaProject( const VbaProject& ) = delete; + VbaProject& operator=( const VbaProject& ) = delete; + + /** Returns the Basic or dialog library container. */ + css::uno::Reference< css::script::XLibraryContainer > + getLibraryContainer( sal_Int32 nPropId ); + /** Opens a Basic or dialog library, creates missing if not found. */ + css::uno::Reference< css::container::XNameContainer > + openLibrary( sal_Int32 nPropId ); + /** Creates and returns the Basic library of the document used for import. */ + css::uno::Reference< css::container::XNameContainer > const & + createBasicLibrary(); + /** Creates and returns the dialog library of the document used for import. */ + css::uno::Reference< css::container::XNameContainer > const & + createDialogLibrary(); + + /** Imports the VBA code modules and forms. */ + void importVba( + StorageBase& rVbaPrjStrg, + const GraphicHelper& rGraphicHelper ); + + /** Copies the entire VBA project storage to the passed document model. */ + void copyStorage( StorageBase& rVbaPrjStrg ); + +private: + typedef RefVector< VbaMacroAttacherBase > MacroAttacherVector; + typedef ::std::map< OUString, sal_Int32 > DummyModuleMap; + + css::uno::Reference< css::uno::XComponentContext > + mxContext; ///< Component context with service manager. + css::uno::Reference< css::frame::XModel > + mxDocModel; ///< Document model used to import/export the VBA project. + css::uno::Reference< css::container::XNameContainer > + mxBasicLib; ///< The Basic library of the document used for import. + css::uno::Reference< css::container::XNameContainer > + mxDialogLib; ///< The dialog library of the document used for import. + MacroAttacherVector maMacroAttachers; ///< Objects that want to attach a VBA macro to an action. + DummyModuleMap maDummyModules; ///< Additional empty modules created on import. + OUString maPrjName; ///< Name of the VBA project. + css::uno::Reference< css::container::XNameContainer > + mxOleOverridesSink; + typedef RefMap< OUString, VbaModule > VbaModuleMap; + VbaModuleMap maModules; + VbaModuleMap maModulesByStrm; +}; + + +} // namespace ole +} // namespace oox + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |