From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../deployment/inc/dp_descriptioninfoset.hxx | 287 +++++++++++++++++++++ 1 file changed, 287 insertions(+) create mode 100644 desktop/source/deployment/inc/dp_descriptioninfoset.hxx (limited to 'desktop/source/deployment/inc/dp_descriptioninfoset.hxx') diff --git a/desktop/source/deployment/inc/dp_descriptioninfoset.hxx b/desktop/source/deployment/inc/dp_descriptioninfoset.hxx new file mode 100644 index 000000000..08d533a79 --- /dev/null +++ b/desktop/source/deployment/inc/dp_descriptioninfoset.hxx @@ -0,0 +1,287 @@ +/* -*- 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 . + */ + +#pragma once + +#include + +#include +#include + +#include +#include +#include +#include "dp_misc_api.hxx" + +/// @HTML + +namespace com::sun::star { + namespace uno { class XComponentContext; } + namespace xml { + namespace dom { + class XNode; + class XNodeList; + } + namespace xpath { class XXPathAPI; } + } +} + +namespace dp_misc { + +struct DESKTOP_DEPLOYMENTMISC_DLLPUBLIC SimpleLicenseAttributes +{ + OUString acceptBy; + //Attribute suppress-on-update. Default is false. + bool suppressOnUpdate; + //Attribute suppress-if-required. Default is false. + bool suppressIfRequired; +}; + + +/** + Access to the content of an XML description element. + +

This works for description elements in both the + description.xml file and online update information formats.

+*/ +class DESKTOP_DEPLOYMENTMISC_DLLPUBLIC DescriptionInfoset { +public: + /** + Create an instance. + + @param context + a non-null component context + + @param element + a description element; may be null (equivalent to an element + with no content) + */ + DescriptionInfoset( + css::uno::Reference< css::uno::XComponentContext > const & context, + css::uno::Reference< css::xml::dom::XNode > const & element); + + ~DescriptionInfoset(); + + /** + Return the identifier. + + @return + the identifier, or an empty optional if none is specified + */ + ::std::optional< OUString > getIdentifier() const; + + /** + Return the textual version representation. + + @return + textual version representation + */ + OUString getVersion() const; + + /** + Returns a list of supported platforms. + + If the extension does not specify a platform by leaving out the platform element + then we assume that the extension supports all platforms. In this case the returned + sequence will have one element, which is "all". + If the platform element is present but does not specify a platform then an empty + sequence is returned. Examples for invalid platform elements: + 
+            , , 
+
+ + The value attribute can contain various platform tokens. They must be separated by + commas.Each token will be stripped from leading and trailing white space (trim()). + */ + css::uno::Sequence< OUString > getSupportedPlatforms() const; + + /** + Returns the localized publisher name and the corresponding URL. + + In case there is no publisher element then a pair of two empty strings is returned. + */ + std::pair< OUString, OUString > getLocalizedPublisherNameAndURL() const; + + /** + Returns the URL for the release notes corresponding to the office's locale. + + In case there is no release-notes element then an empty string is returned. + */ + OUString getLocalizedReleaseNotesURL() const; + + /** returns the relative path to the license file. + + In case there is no simple-license element then an empty string is returned. + */ + OUString getLocalizedLicenseURL() const; + + /** returns the attributes of the simple-license element + + As long as there is a simple-license element, the function will return + the structure. If it does not exist, then the optional object is uninitialized. + */ + ::std::optional getSimpleLicenseAttributes() const; + + /** returns the localized display name of the extensions. + + In case there is no localized display-name then an empty string is returned. + */ + OUString getLocalizedDisplayName() const; + + /** + returns the download website URL from the update information. + + There can be multiple URLs where each is assigned to a particular locale. + The function returns the URL which locale matches best the one used in the office. + + The return value is an optional because it may be necessary to find out if there + was a value provided or not. This is necessary to flag the extension in the update dialog + properly as "browser based update". The return value will only then not be initialized + if there is no <update-website>. If the element exists, then it must + have at least one child element containing a URL. + + The <update-website> and <update-download> + elements are mutually exclusive. + + @return + the download website URL, or an empty optional if none is + specified + */ + ::std::optional< OUString > getLocalizedUpdateWebsiteURL() const; + + /** returns the relative URL to the description. + + The URL is relative to the root directory of the extensions. + */ + OUString getLocalizedDescriptionURL() const; + /** + Return the dependencies. + + @return + dependencies; will never be null + */ + css::uno::Reference< css::xml::dom::XNodeList > + getDependencies() const; + + /** + Return the update information URLs. + + @return + update information URLs + */ + css::uno::Sequence< OUString > getUpdateInformationUrls() const; + + /** + Return the download URLs from the update information. + + Because the <update-download> and the <update-website> + elements are mutually exclusive one may need to determine exactly if the element + was provided. + + @return + download URLs + */ + css::uno::Sequence< OUString > getUpdateDownloadUrls() const; + + /** + Returns the URL for the icon image. + */ + OUString getIconURL( bool bHighContrast ) const; + + bool hasDescription() const; + +private: + SAL_DLLPRIVATE ::std::optional< OUString > getOptionalValue( + OUString const & expression) const; + + SAL_DLLPRIVATE css::uno::Sequence< OUString > getUrls( + OUString const & expression) const; + + /** Retrieves a child element which as lang attribute which matches the office locale. + + Only top-level children are taken into account. It is also assumed that they are all + of the same element type and have a lang attribute. The matching algorithm is according + to RFC 3066, with the exception that only one variant is allowed. + @param parent + the expression used to obtain the parent of the localized children. It can be null. + Then a null reference is returned. + */ + SAL_DLLPRIVATE css::uno::Reference< css::xml::dom::XNode > + getLocalizedChild( OUString const & sParent) const; + SAL_DLLPRIVATE css::uno::Reference< css::xml::dom::XNode> + matchLanguageTag( + css::uno::Reference< css::xml::dom::XNode > const & xParent, + std::u16string_view rTag) const; + + /** If there is no child element with a locale matching the office locale, then we use + the first child. In the case of the simple-license we also use the former default locale, which + was determined by the default-license-id (/description/registration/simple-license/@default-license-id) + and the license-id attributes (/description/registration/simple-license/license-text/@license-id). + However, since OOo 2.4 we use also the first child as default for the license + unless the two attributes are present. + */ + SAL_DLLPRIVATE css::uno::Reference< css::xml::dom::XNode> + getChildWithDefaultLocale( + css::uno::Reference< css::xml::dom::XNode > const & xParent) const; + /** + @param out_bParentExists + indicates if the element node specified in sXPathParent exists. + */ + SAL_DLLPRIVATE OUString getLocalizedHREFAttrFromChild( + OUString const & sXPathParent, bool * out_bParentExists) const; + + /** Gets the node value for a given expression. The expression is used in + m_xpath-selectSingleNode. The value of the returned node is return value + of this function. + */ + SAL_DLLPRIVATE OUString + getNodeValueFromExpression(OUString const & expression) const; + + /** Check the extensions denylist if additional extension meta data (e.g. dependencies) + are defined for this extension and have to be taken into account. + */ + SAL_DLLPRIVATE void + checkDenylist() const; + + /** Helper method to compare the versions with the current version + */ + SAL_DLLPRIVATE static bool + checkDenylistVersion(std::u16string_view currentversion, + css::uno::Sequence< OUString > const & versions); + + css::uno::Reference< css::uno::XComponentContext > m_context; + css::uno::Reference< css::xml::dom::XNode > m_element; + css::uno::Reference< css::xml::xpath::XXPathAPI > m_xpath; +}; + +inline bool DescriptionInfoset::hasDescription() const +{ + return m_element.is(); +} + +/** creates a DescriptionInfoset object. + + The argument sExtensionFolderURL is a file URL to extension folder containing + the description.xml. + */ +DESKTOP_DEPLOYMENTMISC_DLLPUBLIC +DescriptionInfoset getDescriptionInfoset(std::u16string_view sExtensionFolderURL); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3