diff options
Diffstat (limited to 'desktop/source/deployment/manager/dp_extensionmanager.cxx')
| -rw-r--r-- | desktop/source/deployment/manager/dp_extensionmanager.cxx | 1432 |
1 files changed, 1432 insertions, 0 deletions
diff --git a/desktop/source/deployment/manager/dp_extensionmanager.cxx b/desktop/source/deployment/manager/dp_extensionmanager.cxx new file mode 100644 index 000000000..fc7816f6a --- /dev/null +++ b/desktop/source/deployment/manager/dp_extensionmanager.cxx @@ -0,0 +1,1432 @@ +/* -*- 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 . + */ + + +#include <cppuhelper/compbase.hxx> +#include <cppuhelper/supportsservice.hxx> + +#include <cppuhelper/exc_hlp.hxx> +#include <rtl/bootstrap.hxx> +#include <com/sun/star/deployment/DeploymentException.hpp> +#include <com/sun/star/deployment/XExtensionManager.hpp> +#include <com/sun/star/deployment/thePackageManagerFactory.hpp> +#include <com/sun/star/deployment/XPackageManager.hpp> +#include <com/sun/star/deployment/XPackage.hpp> +#include <com/sun/star/deployment/InstallException.hpp> +#include <com/sun/star/deployment/VersionException.hpp> +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/beans/Optional.hpp> +#include <com/sun/star/task/XInteractionApprove.hpp> +#include <com/sun/star/beans/Ambiguous.hpp> +#include <com/sun/star/ucb/CommandAbortedException.hpp> +#include <com/sun/star/ucb/CommandFailedException.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/util/XModifyBroadcaster.hpp> +#include <comphelper/sequence.hxx> +#include <utility> +#include <xmlscript/xml_helper.hxx> +#include <osl/diagnose.h> +#include <dp_interact.h> +#include <dp_misc.h> +#include <dp_ucb.h> +#include <dp_identifier.hxx> +#include <dp_descriptioninfoset.hxx> +#include "dp_extensionmanager.hxx" +#include "dp_commandenvironments.hxx" +#include "dp_properties.hxx" + +#include <vector> +#include <algorithm> +#include <set> +#include <string_view> + +namespace lang = com::sun::star::lang; +namespace task = com::sun::star::task; +namespace ucb = com::sun::star::ucb; +namespace uno = com::sun::star::uno; +namespace beans = com::sun::star::beans; +namespace util = com::sun::star::util; + +using ::com::sun::star::uno::Reference; + +namespace { + +struct CompIdentifiers +{ + bool operator() (std::vector<Reference<css::deployment::XPackage> > const & a, + std::vector<Reference<css::deployment::XPackage> > const & b) + { + return getName(a).compareTo(getName(b)) < 0; + } + + static OUString getName(std::vector<Reference<css::deployment::XPackage> > const & a); +}; + +OUString CompIdentifiers::getName(std::vector<Reference<css::deployment::XPackage> > const & a) +{ + OSL_ASSERT(a.size() == 3); + //get the first non-null reference + Reference<css::deployment::XPackage> extension; + for (auto const& elem : a) + { + if (elem.is()) + { + extension = elem; + break; + } + } + OSL_ASSERT(extension.is()); + return extension->getDisplayName(); +} + +void writeLastModified(OUString & url, Reference<ucb::XCommandEnvironment> const & xCmdEnv, Reference< uno::XComponentContext > const & xContext) +{ + //Write the lastmodified file + try { + ::rtl::Bootstrap::expandMacros(url); + ::ucbhelper::Content ucbStamp(url, xCmdEnv, xContext); + dp_misc::erase_path( url, xCmdEnv ); + OString stamp("1" ); + Reference<css::io::XInputStream> xData( + ::xmlscript::createInputStream( + reinterpret_cast<sal_Int8 const *>(stamp.getStr()), + stamp.getLength() ) ); + ucbStamp.writeStream( xData, true /* replace existing */ ); + } + catch(...) + { + uno::Any exc(::cppu::getCaughtException()); + throw css::deployment::DeploymentException("Failed to update" + url, nullptr, exc); + } +} + +class ExtensionRemoveGuard +{ + css::uno::Reference<css::deployment::XPackage> m_extension; + css::uno::Reference<css::deployment::XPackageManager> m_xPackageManager; + +public: + ExtensionRemoveGuard(){}; + ExtensionRemoveGuard( + css::uno::Reference<css::deployment::XPackage> extension, + css::uno::Reference<css::deployment::XPackageManager> xPackageManager): + m_extension(std::move(extension)), m_xPackageManager(std::move(xPackageManager)) {} + ~ExtensionRemoveGuard(); + + void set(css::uno::Reference<css::deployment::XPackage> const & extension, + css::uno::Reference<css::deployment::XPackageManager> const & xPackageManager) { + m_extension = extension; + m_xPackageManager = xPackageManager; + } +}; + +ExtensionRemoveGuard::~ExtensionRemoveGuard() +{ + try { + OSL_ASSERT(!(m_extension.is() && !m_xPackageManager.is())); + if (m_xPackageManager.is() && m_extension.is()) + m_xPackageManager->removePackage( + dp_misc::getIdentifier(m_extension), OUString(), + css::uno::Reference<css::task::XAbortChannel>(), + css::uno::Reference<css::ucb::XCommandEnvironment>()); + } catch (...) { + OSL_ASSERT(false); + } +} + +} + +namespace dp_manager { + +//ToDo: bundled extension +ExtensionManager::ExtensionManager( Reference< uno::XComponentContext > const& xContext) : + ::cppu::WeakComponentImplHelper< css::deployment::XExtensionManager, css::lang::XServiceInfo >(m_aMutex) + , m_xContext(xContext) +{ + m_xPackageManagerFactory = css::deployment::thePackageManagerFactory::get(m_xContext); + OSL_ASSERT(m_xPackageManagerFactory.is()); + + m_repositoryNames.emplace_back("user"); + m_repositoryNames.emplace_back("shared"); + m_repositoryNames.emplace_back("bundled"); +} + +ExtensionManager::~ExtensionManager() +{ +} + +// XServiceInfo +OUString ExtensionManager::getImplementationName() +{ + return "com.sun.star.comp.deployment.ExtensionManager"; +} + +sal_Bool ExtensionManager::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService(this, ServiceName); +} + +css::uno::Sequence< OUString > ExtensionManager::getSupportedServiceNames() +{ + // a private one: + return { "com.sun.star.comp.deployment.ExtensionManager" }; +} + +Reference<css::deployment::XPackageManager> ExtensionManager::getUserRepository() +{ + return m_xPackageManagerFactory->getPackageManager("user"); +} +Reference<css::deployment::XPackageManager> ExtensionManager::getSharedRepository() +{ + return m_xPackageManagerFactory->getPackageManager("shared"); +} +Reference<css::deployment::XPackageManager> ExtensionManager::getBundledRepository() +{ + return m_xPackageManagerFactory->getPackageManager("bundled"); +} +Reference<css::deployment::XPackageManager> ExtensionManager::getTmpRepository() +{ + return m_xPackageManagerFactory->getPackageManager("tmp"); +} +Reference<css::deployment::XPackageManager> ExtensionManager::getBakRepository() +{ + return m_xPackageManagerFactory->getPackageManager("bak"); +} + +Reference<task::XAbortChannel> ExtensionManager::createAbortChannel() +{ + return new dp_misc::AbortChannel; +} + +css::uno::Reference<css::deployment::XPackageManager> +ExtensionManager::getPackageManager(std::u16string_view repository) +{ + Reference<css::deployment::XPackageManager> xPackageManager; + if (repository == u"user") + xPackageManager = getUserRepository(); + else if (repository == u"shared") + xPackageManager = getSharedRepository(); + else if (repository == u"bundled") + xPackageManager = getBundledRepository(); + else if (repository == u"tmp") + xPackageManager = getTmpRepository(); + else if (repository == u"bak") + xPackageManager = getBakRepository(); + else + throw lang::IllegalArgumentException( + "No valid repository name provided.", + static_cast<cppu::OWeakObject*>(this), 0); + return xPackageManager; +} + +/* + Enters the XPackage objects into a map. They must be all from the + same repository. The value type of the map is a vector, where each vector + represents an extension with a particular identifier. The first member + represents the user extension, the second the shared extension and the + third the bundled extension. + */ +void ExtensionManager::addExtensionsToMap( + id2extensions & mapExt, + uno::Sequence<Reference<css::deployment::XPackage> > const & seqExt, + std::u16string_view repository) +{ + //Determine the index in the vector where these extensions are to be + //added. + int index = 0; + for (auto const& repositoryName : m_repositoryNames) + { + if (repositoryName == repository) + break; + ++index; + } + + for (const Reference<css::deployment::XPackage>& xExtension : seqExt) + { + OUString id = dp_misc::getIdentifier(xExtension); + id2extensions::iterator ivec = mapExt.find(id); + if (ivec == mapExt.end()) + { + std::vector<Reference<css::deployment::XPackage> > vec(3); + vec[index] = xExtension; + mapExt[id] = vec; + } + else + { + ivec->second[index] = xExtension; + } + } +} + +/* + returns a list containing extensions with the same identifier from + all repositories (user, shared, bundled). If one repository does not + have this extension, then the list contains an empty Reference. The list + is ordered according to the priority of the repositories: + 1. user + 2. shared + 3. bundled + + The number of elements is always three, unless the number of repository + changes. + */ +std::vector<Reference<css::deployment::XPackage> > + ExtensionManager::getExtensionsWithSameId( + OUString const & identifier, OUString const & fileName) + +{ + std::vector<Reference<css::deployment::XPackage> > extensionList; + Reference<css::deployment::XPackageManager> lRepos[] = { + getUserRepository(), getSharedRepository(), getBundledRepository() }; + for (int i(0); i != SAL_N_ELEMENTS(lRepos); ++i) + { + Reference<css::deployment::XPackage> xPackage; + try + { + xPackage = lRepos[i]->getDeployedPackage( + identifier, fileName, Reference<ucb::XCommandEnvironment>()); + } + catch(const lang::IllegalArgumentException &) + { + // thrown if the extension does not exist in this repository + } + extensionList.push_back(xPackage); + } + OSL_ASSERT(extensionList.size() == 3); + return extensionList; +} + +uno::Sequence<Reference<css::deployment::XPackage> > +ExtensionManager::getExtensionsWithSameIdentifier( + OUString const & identifier, + OUString const & fileName, + Reference< ucb::XCommandEnvironment> const & /*xCmdEnv*/ ) +{ + try + { + std::vector<Reference<css::deployment::XPackage> > listExtensions = + getExtensionsWithSameId(identifier, fileName); + bool bHasExtension = false; + + //throw an IllegalArgumentException if there is no extension at all. + for (auto const& extension : listExtensions) + bHasExtension |= extension.is(); + if (!bHasExtension) + throw lang::IllegalArgumentException( + "Could not find extension: " + identifier + ", " + fileName, + static_cast<cppu::OWeakObject*>(this), -1); + + return comphelper::containerToSequence(listExtensions); + } + catch ( const css::deployment::DeploymentException & ) + { + throw; + } + catch ( const ucb::CommandFailedException & ) + { + throw; + } + catch (css::uno::RuntimeException &) + { + throw; + } + catch (...) + { + uno::Any exc = ::cppu::getCaughtException(); + throw css::deployment::DeploymentException( + "Extension Manager: exception during getExtensionsWithSameIdentifier", + static_cast<OWeakObject*>(this), exc); + } +} + +bool ExtensionManager::isUserDisabled( + OUString const & identifier, OUString const & fileName) +{ + std::vector<Reference<css::deployment::XPackage> > listExtensions; + + try { + listExtensions = getExtensionsWithSameId(identifier, fileName); + } catch ( const lang::IllegalArgumentException & ) { + } + OSL_ASSERT(listExtensions.size() == 3); + + return isUserDisabled( ::comphelper::containerToSequence(listExtensions) ); +} + +bool ExtensionManager::isUserDisabled( + uno::Sequence<Reference<css::deployment::XPackage> > const & seqExtSameId) +{ + OSL_ASSERT(seqExtSameId.getLength() == 3); + Reference<css::deployment::XPackage> const & userExtension = seqExtSameId[0]; + if (userExtension.is()) + { + beans::Optional<beans::Ambiguous<sal_Bool> > reg = + userExtension->isRegistered(Reference<task::XAbortChannel>(), + Reference<ucb::XCommandEnvironment>()); + //If the value is ambiguous, then we assume that the extension + //is enabled, but something went wrong during enabling. We do not + //automatically disable user extensions. + if (reg.IsPresent && + ! reg.Value.IsAmbiguous && ! reg.Value.Value) + return true; + } + return false; +} + +/* + This method determines the active extension (XPackage.registerPackage) with a + particular identifier. + + The parameter bUserDisabled determines if the user extension is disabled. + + When the user repository contains an extension with the given identifier and + it is not disabled by the user, then it is always registered. Otherwise an + extension is only registered when there is no registered extension in one of + the repositories with a higher priority. That is, if the extension is from + the shared repository and an active extension with the same identifier is in + the user repository, then the extension is not registered. Similarly a + bundled extension is not registered if there is an active extension with the + same identifier in the shared or user repository. +*/ +void ExtensionManager::activateExtension( + OUString const & identifier, OUString const & fileName, + bool bUserDisabled, + bool bStartup, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + std::vector<Reference<css::deployment::XPackage> > listExtensions; + try { + listExtensions = getExtensionsWithSameId(identifier, fileName); + } catch (const lang::IllegalArgumentException &) { + } + OSL_ASSERT(listExtensions.size() == 3); + + activateExtension( + ::comphelper::containerToSequence(listExtensions), + bUserDisabled, bStartup, xAbortChannel, xCmdEnv); + + fireModified(); +} + +void ExtensionManager::activateExtension( + uno::Sequence<Reference<css::deployment::XPackage> > const & seqExt, + bool bUserDisabled, + bool bStartup, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + bool bActive = false; + sal_Int32 len = seqExt.getLength(); + for (sal_Int32 i = 0; i < len; i++) + { + Reference<css::deployment::XPackage> const & aExt = seqExt[i]; + if (aExt.is()) + { + //get the registration value of the current iteration + beans::Optional<beans::Ambiguous<sal_Bool> > optReg = + aExt->isRegistered(xAbortChannel, xCmdEnv); + //If nothing can be registered then break + if (!optReg.IsPresent) + break; + + //Check if this is a disabled user extension, + if (i == 0 && bUserDisabled) + { + aExt->revokePackage(bStartup, xAbortChannel, xCmdEnv); + continue; + } + + //If we have already determined an active extension then we must + //make sure to unregister all extensions with the same id in + //repositories with a lower priority + if (bActive) + { + aExt->revokePackage(bStartup, xAbortChannel, xCmdEnv); + } + else + { + //This is the first extension in the ordered list, which becomes + //the active extension + bActive = true; + //Register if not already done. + //reregister if the value is ambiguous, which indicates that + //something went wrong during last registration. + aExt->registerPackage(bStartup, xAbortChannel, xCmdEnv); + } + } + } +} + +Reference<css::deployment::XPackage> ExtensionManager::backupExtension( + OUString const & identifier, OUString const & fileName, + Reference<css::deployment::XPackageManager> const & xPackageManager, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + Reference<css::deployment::XPackage> xBackup; + Reference<ucb::XCommandEnvironment> tmpCmdEnv( + new TmpRepositoryCommandEnv(xCmdEnv->getInteractionHandler())); + Reference<css::deployment::XPackage> xOldExtension = xPackageManager->getDeployedPackage( + identifier, fileName, tmpCmdEnv); + + if (xOldExtension.is()) + { + xBackup = getTmpRepository()->addPackage( + xOldExtension->getURL(), uno::Sequence<beans::NamedValue>(), + OUString(), Reference<task::XAbortChannel>(), tmpCmdEnv); + + OSL_ENSURE(xBackup.is(), "Failed to backup extension"); + } + return xBackup; +} + +//The supported package types are actually determined by the registry. However +//creating a registry +//(desktop/source/deployment/registry/dp_registry.cxx:PackageRegistryImpl) will +//create all the backends, so that the registry can obtain from them the package +//types. Creating the registry will also set up the registry folder containing +//all the subfolders for the respective backends. +//Because all repositories support the same backends, we can just delegate this +//call to one of the repositories. +uno::Sequence< Reference<css::deployment::XPackageTypeInfo> > +ExtensionManager::getSupportedPackageTypes() +{ + return getUserRepository()->getSupportedPackageTypes(); +} +//Do some necessary checks and user interaction. This function does not +//acquire the extension manager mutex and that mutex must not be acquired +//when this function is called. doChecksForAddExtension does synchronous +//user interactions which may require acquiring the solar mutex. +//Returns true if the extension can be installed. +bool ExtensionManager::doChecksForAddExtension( + Reference<css::deployment::XPackageManager> const & xPackageMgr, + uno::Sequence<beans::NamedValue> const & properties, + css::uno::Reference<css::deployment::XPackage> const & xTmpExtension, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv, + Reference<css::deployment::XPackage> & out_existingExtension ) +{ + try + { + Reference<css::deployment::XPackage> xOldExtension; + const OUString sIdentifier = dp_misc::getIdentifier(xTmpExtension); + const OUString sFileName = xTmpExtension->getName(); + const OUString sDisplayName = xTmpExtension->getDisplayName(); + const OUString sVersion = xTmpExtension->getVersion(); + + try + { + xOldExtension = xPackageMgr->getDeployedPackage( + sIdentifier, sFileName, xCmdEnv); + out_existingExtension = xOldExtension; + } + catch (const lang::IllegalArgumentException &) + { + } + bool bCanInstall = false; + + //This part is not guarded against other threads removing, adding, disabling ... + //etc. the same extension. + //checkInstall is safe because it notifies the user if the extension is not yet + //installed in the same repository. Because addExtension has its own guard + //(m_addMutex), another thread cannot add the extension in the meantime. + //checkUpdate is called if the same extension exists in the same + //repository. The user is asked if they want to replace it. Another + //thread + //could already remove the extension. So asking the user was not + //necessary. No harm is done. The other thread may also ask the user + //if he wants to remove the extension. This depends on the + //XCommandEnvironment which it passes to removeExtension. + if (xOldExtension.is()) + { + //throws a CommandFailedException if the user cancels + //the action. + checkUpdate(sVersion, sDisplayName,xOldExtension, xCmdEnv); + } + else + { + //throws a CommandFailedException if the user cancels + //the action. + checkInstall(sDisplayName, xCmdEnv); + } + //Prevent showing the license if requested. + Reference<ucb::XCommandEnvironment> _xCmdEnv(xCmdEnv); + ExtensionProperties props(std::u16string_view(), properties, Reference<ucb::XCommandEnvironment>(), m_xContext); + + dp_misc::DescriptionInfoset info(dp_misc::getDescriptionInfoset(xTmpExtension->getURL())); + const ::std::optional<dp_misc::SimpleLicenseAttributes> licenseAttributes = + info.getSimpleLicenseAttributes(); + + if (licenseAttributes && licenseAttributes->suppressIfRequired + && props.isSuppressedLicense()) + _xCmdEnv.set(new NoLicenseCommandEnv(xCmdEnv->getInteractionHandler())); + + bCanInstall = xTmpExtension->checkPrerequisites( + xAbortChannel, _xCmdEnv, xOldExtension.is() || props.isExtensionUpdate()) == 0; + + return bCanInstall; + } + catch ( const css::deployment::DeploymentException& ) { + throw; + } catch ( const ucb::CommandFailedException & ) { + throw; + } catch ( const ucb::CommandAbortedException & ) { + throw; + } catch (const lang::IllegalArgumentException &) { + throw; + } catch (const uno::RuntimeException &) { + throw; + } catch (const uno::Exception &) { + uno::Any excOccurred = ::cppu::getCaughtException(); + css::deployment::DeploymentException exc( + "Extension Manager: exception in doChecksForAddExtension", + static_cast<OWeakObject*>(this), excOccurred); + throw exc; + } catch (...) { + throw uno::RuntimeException( + "Extension Manager: unexpected exception in doChecksForAddExtension", + static_cast<OWeakObject*>(this)); + } +} + +// Only add to shared and user repository +Reference<css::deployment::XPackage> ExtensionManager::addExtension( + OUString const & url, uno::Sequence<beans::NamedValue> const & properties, + OUString const & repository, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + Reference<css::deployment::XPackage> xNewExtension; + //Determine the repository to use + Reference<css::deployment::XPackageManager> xPackageManager; + if (repository == "user") + xPackageManager = getUserRepository(); + else if (repository == "shared") + xPackageManager = getSharedRepository(); + else + throw lang::IllegalArgumentException( + "No valid repository name provided.", + static_cast<cppu::OWeakObject*>(this), 0); + //We must make sure that the xTmpExtension is not create twice, because this + //would remove the first one. + ::osl::MutexGuard addGuard(m_addMutex); + + Reference<css::deployment::XPackageManager> xTmpRepository(getTmpRepository()); + // make sure xTmpRepository is alive as long as xTmpExtension is; as + // the "tmp" manager is only held weakly by m_xPackageManagerFactory, it + // could otherwise be disposed early, which would in turn dispose + // xTmpExtension's PackageRegistryBackend behind its back + Reference<css::deployment::XPackage> xTmpExtension( + xTmpRepository->addPackage( + url, uno::Sequence<beans::NamedValue>(), OUString(), xAbortChannel, + new TmpRepositoryCommandEnv())); + if (!xTmpExtension.is()) { + throw css::deployment::DeploymentException( + ("Extension Manager: Failed to create temporary XPackage for url: " + + url), + static_cast<OWeakObject*>(this), uno::Any()); + } + + //Make sure the extension is removed from the tmp repository in case + //of an exception + ExtensionRemoveGuard tmpExtensionRemoveGuard(xTmpExtension, getTmpRepository()); + ExtensionRemoveGuard bakExtensionRemoveGuard; + const OUString sIdentifier = dp_misc::getIdentifier(xTmpExtension); + const OUString sFileName = xTmpExtension->getName(); + Reference<css::deployment::XPackage> xOldExtension; + Reference<css::deployment::XPackage> xExtensionBackup; + + uno::Any excOccurred2; + bool bCanInstall = doChecksForAddExtension( + xPackageManager, + properties, + xTmpExtension, + xAbortChannel, + xCmdEnv, + xOldExtension ); + + { + bool bUserDisabled = false; + // In this guarded section (getMutex) we must not use the argument xCmdEnv + // because it may bring up dialogs (XInteractionHandler::handle) this + // may potentially deadlock. See issue + // http://qa.openoffice.org/issues/show_bug.cgi?id=114933 + // By not providing xCmdEnv the underlying APIs will throw an exception if + // the XInteractionRequest cannot be handled. + ::osl::MutexGuard guard(m_aMutex); + + if (bCanInstall) + { + try + { + bUserDisabled = isUserDisabled(sIdentifier, sFileName); + if (xOldExtension.is()) + { + try + { + xOldExtension->revokePackage( + false, xAbortChannel, Reference<ucb::XCommandEnvironment>()); + //save the old user extension in case the user aborts + xExtensionBackup = getBakRepository()->importExtension( + xOldExtension, Reference<task::XAbortChannel>(), + Reference<ucb::XCommandEnvironment>()); + bakExtensionRemoveGuard.set(xExtensionBackup, getBakRepository()); + } + catch (const lang::DisposedException &) + { + //Another thread might have removed the extension meanwhile + } + } + //check again dependencies but prevent user interaction, + //We can disregard the license, because the user must have already + //accepted it, when we called checkPrerequisites the first time + rtl::Reference<SilentCheckPrerequisitesCommandEnv> pSilentCommandEnv = + new SilentCheckPrerequisitesCommandEnv(); + + sal_Int32 failedPrereq = xTmpExtension->checkPrerequisites( + xAbortChannel, pSilentCommandEnv, true); + if (failedPrereq == 0) + { + xNewExtension = xPackageManager->addPackage( + url, properties, OUString(), xAbortChannel, + Reference<ucb::XCommandEnvironment>()); + //If we add a user extension and there is already one which was + //disabled by a user, then the newly installed one is enabled. If we + //add to another repository then the user extension remains + //disabled. + bool bUserDisabled2 = bUserDisabled; + if (repository == "user") + bUserDisabled2 = false; + + // pass the two values via variables to workaround gcc-4.3.4 specific bug (bnc#655912) + OUString sNewExtensionIdentifier = dp_misc::getIdentifier(xNewExtension); + OUString sNewExtensionFileName = xNewExtension->getName(); + + activateExtension( + sNewExtensionIdentifier, sNewExtensionFileName, + bUserDisabled2, false, xAbortChannel, + Reference<ucb::XCommandEnvironment>()); + + // if reached this section, + // this means that either the licensedialog.ui didn't popup, + // or user accepted the license agreement. otherwise + // no need to call fireModified() because user declined + // the license agreement therefore no change made. + try + { + fireModified(); + + }catch ( const css::deployment::DeploymentException& ) { + throw; + } catch ( const ucb::CommandFailedException & ) { + throw; + } catch ( const ucb::CommandAbortedException & ) { + throw; + } catch (const lang::IllegalArgumentException &) { + throw; + } catch (const uno::RuntimeException &) { + throw; + } catch (const uno::Exception &) { + uno::Any excOccurred = ::cppu::getCaughtException(); + css::deployment::DeploymentException exc( + "Extension Manager: Exception on fireModified() " + "in the scope of 'if (failedPrereq == 0)'", + static_cast<OWeakObject*>(this), excOccurred); + throw exc; + } catch (...) { + throw uno::RuntimeException( + "Extension Manager: RuntimeException on fireModified() " + "in the scope of 'if (failedPrereq == 0)'", + static_cast<OWeakObject*>(this)); + } + } + else + { + if (pSilentCommandEnv->m_Exception.hasValue()) + ::cppu::throwException(pSilentCommandEnv->m_Exception); + else if ( pSilentCommandEnv->m_UnknownException.hasValue()) + ::cppu::throwException(pSilentCommandEnv->m_UnknownException); + else + throw css::deployment::DeploymentException ( + "Extension Manager: exception during addExtension, ckeckPrerequisites failed", + static_cast<OWeakObject*>(this), uno::Any()); + } + } + catch ( const css::deployment::DeploymentException& ) { + excOccurred2 = ::cppu::getCaughtException(); + } catch ( const ucb::CommandFailedException & ) { + excOccurred2 = ::cppu::getCaughtException(); + } catch ( const ucb::CommandAbortedException & ) { + excOccurred2 = ::cppu::getCaughtException(); + } catch (const lang::IllegalArgumentException &) { + excOccurred2 = ::cppu::getCaughtException(); + } catch (const uno::RuntimeException &) { + excOccurred2 = ::cppu::getCaughtException(); + } catch (...) { + excOccurred2 = ::cppu::getCaughtException(); + css::deployment::DeploymentException exc( + "Extension Manager: exception during addExtension, url: " + + url, static_cast<OWeakObject*>(this), excOccurred2); + excOccurred2 <<= exc; + } + } + + if (excOccurred2.hasValue()) + { + //It does not matter what exception is thrown. We try to + //recover the original status. + //If the user aborted installation then a ucb::CommandAbortedException + //is thrown. + //Use a private AbortChannel so the user cannot interrupt. + try + { + if (xExtensionBackup.is()) + { + xPackageManager->importExtension( + xExtensionBackup, Reference<task::XAbortChannel>(), + Reference<ucb::XCommandEnvironment>()); + } + activateExtension( + sIdentifier, sFileName, bUserDisabled, false, + Reference<task::XAbortChannel>(), Reference<ucb::XCommandEnvironment>()); + } + catch (...) + { + } + ::cppu::throwException(excOccurred2); + } + } // leaving the guarded section (getMutex()) + + return xNewExtension; +} + +void ExtensionManager::removeExtension( + OUString const & identifier, OUString const & fileName, + OUString const & repository, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + uno::Any excOccurred1; + Reference<css::deployment::XPackage> xExtensionBackup; + Reference<css::deployment::XPackageManager> xPackageManager; + bool bUserDisabled = false; + ::osl::MutexGuard guard(m_aMutex); + try + { +//Determine the repository to use + if (repository == "user") + xPackageManager = getUserRepository(); + else if (repository == "shared") + xPackageManager = getSharedRepository(); + else + throw lang::IllegalArgumentException( + "No valid repository name provided.", + static_cast<cppu::OWeakObject*>(this), 0); + + bUserDisabled = isUserDisabled(identifier, fileName); + //Backup the extension, in case the user cancels the action + xExtensionBackup = backupExtension( + identifier, fileName, xPackageManager, xCmdEnv); + + //revoke the extension if it is active + Reference<css::deployment::XPackage> xOldExtension = + xPackageManager->getDeployedPackage( + identifier, fileName, xCmdEnv); + xOldExtension->revokePackage(false, xAbortChannel, xCmdEnv); + + xPackageManager->removePackage( + identifier, fileName, xAbortChannel, xCmdEnv); + activateExtension(identifier, fileName, bUserDisabled, false, + xAbortChannel, xCmdEnv); + fireModified(); + } + catch ( const css::deployment::DeploymentException& ) { + excOccurred1 = ::cppu::getCaughtException(); + } catch ( const ucb::CommandFailedException & ) { + excOccurred1 = ::cppu::getCaughtException(); + } catch ( const ucb::CommandAbortedException & ) { + excOccurred1 = ::cppu::getCaughtException(); + } catch (const lang::IllegalArgumentException &) { + excOccurred1 = ::cppu::getCaughtException(); + } catch (const uno::RuntimeException &) { + excOccurred1 = ::cppu::getCaughtException(); + } catch (...) { + excOccurred1 = ::cppu::getCaughtException(); + css::deployment::DeploymentException exc( + "Extension Manager: exception during removeExtension", + static_cast<OWeakObject*>(this), excOccurred1); + excOccurred1 <<= exc; + } + + if (excOccurred1.hasValue()) + { + //User aborted installation, restore the previous situation. + //Use a private AbortChannel so the user cannot interrupt. + try + { + Reference<ucb::XCommandEnvironment> tmpCmdEnv( + new TmpRepositoryCommandEnv(xCmdEnv->getInteractionHandler())); + if (xExtensionBackup.is()) + { + xPackageManager->importExtension( + xExtensionBackup, Reference<task::XAbortChannel>(), + tmpCmdEnv); + activateExtension( + identifier, fileName, bUserDisabled, false, + Reference<task::XAbortChannel>(), + tmpCmdEnv); + + getTmpRepository()->removePackage( + dp_misc::getIdentifier(xExtensionBackup), + xExtensionBackup->getName(), xAbortChannel, xCmdEnv); + fireModified(); + } + } + catch (...) + { + } + ::cppu::throwException(excOccurred1); + } + + if (xExtensionBackup.is()) + getTmpRepository()->removePackage( + dp_misc::getIdentifier(xExtensionBackup), + xExtensionBackup->getName(), xAbortChannel, xCmdEnv); +} + +// Only enable extensions from shared and user repository +void ExtensionManager::enableExtension( + Reference<css::deployment::XPackage> const & extension, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv) +{ + ::osl::MutexGuard guard(m_aMutex); + bool bUserDisabled = false; + uno::Any excOccurred; + try + { + if (!extension.is()) + return; + OUString repository = extension->getRepositoryName(); + if (repository != "user") + throw lang::IllegalArgumentException( + "No valid repository name provided.", + static_cast<cppu::OWeakObject*>(this), 0); + + bUserDisabled = isUserDisabled(dp_misc::getIdentifier(extension), + extension->getName()); + + activateExtension(dp_misc::getIdentifier(extension), + extension->getName(), false, false, + xAbortChannel, xCmdEnv); + } + catch ( const css::deployment::DeploymentException& ) { + excOccurred = ::cppu::getCaughtException(); + } catch ( const ucb::CommandFailedException & ) { + excOccurred = ::cppu::getCaughtException(); + } catch ( const ucb::CommandAbortedException & ) { + excOccurred = ::cppu::getCaughtException(); + } catch (const lang::IllegalArgumentException &) { + excOccurred = ::cppu::getCaughtException(); + } catch (const uno::RuntimeException &) { + excOccurred = ::cppu::getCaughtException(); + } catch (...) { + excOccurred = ::cppu::getCaughtException(); + css::deployment::DeploymentException exc( + "Extension Manager: exception during enableExtension", + static_cast<OWeakObject*>(this), excOccurred); + excOccurred <<= exc; + } + + if (!excOccurred.hasValue()) + return; + + try + { + activateExtension(dp_misc::getIdentifier(extension), + extension->getName(), bUserDisabled, false, + xAbortChannel, xCmdEnv); + } + catch (...) + { + } + ::cppu::throwException(excOccurred); +} + +sal_Int32 ExtensionManager::checkPrerequisitesAndEnable( + Reference<css::deployment::XPackage> const & extension, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv) +{ + try + { + if (!extension.is()) + return 0; + ::osl::MutexGuard guard(m_aMutex); + sal_Int32 ret = 0; + Reference<css::deployment::XPackageManager> mgr = + getPackageManager(extension->getRepositoryName()); + ret = mgr->checkPrerequisites(extension, xAbortChannel, xCmdEnv); + if (ret) + { + //There are some unfulfilled prerequisites, try to revoke + extension->revokePackage(false, xAbortChannel, xCmdEnv); + } + const OUString id(dp_misc::getIdentifier(extension)); + activateExtension(id, extension->getName(), + isUserDisabled(id, extension->getName()), false, + xAbortChannel, xCmdEnv); + return ret; + } + catch ( const css::deployment::DeploymentException& ) { + throw; + } catch ( const ucb::CommandFailedException & ) { + throw; + } catch ( const ucb::CommandAbortedException & ) { + throw; + } catch (const lang::IllegalArgumentException &) { + throw; + } catch (const uno::RuntimeException &) { + throw; + } catch (...) { + uno::Any excOccurred = ::cppu::getCaughtException(); + css::deployment::DeploymentException exc( + "Extension Manager: exception during disableExtension", + static_cast<OWeakObject*>(this), excOccurred); + throw exc; + } +} + +void ExtensionManager::disableExtension( + Reference<css::deployment::XPackage> const & extension, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + ::osl::MutexGuard guard(m_aMutex); + uno::Any excOccurred; + bool bUserDisabled = false; + try + { + if (!extension.is()) + return; + const OUString repository( extension->getRepositoryName()); + if (repository != "user") + throw lang::IllegalArgumentException( + "No valid repository name provided.", + static_cast<cppu::OWeakObject*>(this), 0); + + const OUString id(dp_misc::getIdentifier(extension)); + bUserDisabled = isUserDisabled(id, extension->getName()); + + activateExtension(id, extension->getName(), true, false, + xAbortChannel, xCmdEnv); + } + catch ( const css::deployment::DeploymentException& ) { + excOccurred = ::cppu::getCaughtException(); + } catch ( const ucb::CommandFailedException & ) { + excOccurred = ::cppu::getCaughtException(); + } catch ( const ucb::CommandAbortedException & ) { + excOccurred = ::cppu::getCaughtException(); + } catch (const lang::IllegalArgumentException &) { + excOccurred = ::cppu::getCaughtException(); + } catch (const uno::RuntimeException &) { + excOccurred = ::cppu::getCaughtException(); + } catch (...) { + excOccurred = ::cppu::getCaughtException(); + css::deployment::DeploymentException exc( + "Extension Manager: exception during disableExtension", + static_cast<OWeakObject*>(this), excOccurred); + excOccurred <<= exc; + } + + if (!excOccurred.hasValue()) + return; + + try + { + activateExtension(dp_misc::getIdentifier(extension), + extension->getName(), bUserDisabled, false, + xAbortChannel, xCmdEnv); + } + catch (...) + { + } + ::cppu::throwException(excOccurred); +} + +uno::Sequence< Reference<css::deployment::XPackage> > + ExtensionManager::getDeployedExtensions( + OUString const & repository, + Reference<task::XAbortChannel> const &xAbort, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + return getPackageManager(repository)->getDeployedPackages( + xAbort, xCmdEnv); +} + +Reference<css::deployment::XPackage> + ExtensionManager::getDeployedExtension( + OUString const & repository, + OUString const & identifier, + OUString const & filename, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + return getPackageManager(repository)->getDeployedPackage( + identifier, filename, xCmdEnv); +} + +uno::Sequence< uno::Sequence<Reference<css::deployment::XPackage> > > + ExtensionManager::getAllExtensions( + Reference<task::XAbortChannel> const & xAbort, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + try + { + id2extensions mapExt; + + uno::Sequence<Reference<css::deployment::XPackage> > userExt = + getUserRepository()->getDeployedPackages(xAbort, xCmdEnv); + addExtensionsToMap(mapExt, userExt, u"user"); + uno::Sequence<Reference<css::deployment::XPackage> > sharedExt = + getSharedRepository()->getDeployedPackages(xAbort, xCmdEnv); + addExtensionsToMap(mapExt, sharedExt, u"shared"); + uno::Sequence<Reference<css::deployment::XPackage> > bundledExt = + getBundledRepository()->getDeployedPackages(xAbort, xCmdEnv); + addExtensionsToMap(mapExt, bundledExt, u"bundled"); + + // Create the tmp repository to trigger its clean up (deletion + // of old temporary data.) + getTmpRepository(); + + //copy the values of the map to a vector for sorting + std::vector< std::vector<Reference<css::deployment::XPackage> > > + vecExtensions; + for (auto const& elem : mapExt) + vecExtensions.push_back(elem.second); + + //sort the element according to the identifier + std::sort(vecExtensions.begin(), vecExtensions.end(), CompIdentifiers()); + + sal_Int32 j = 0; + uno::Sequence< uno::Sequence<Reference<css::deployment::XPackage> > > seqSeq(vecExtensions.size()); + auto seqSeqRange = asNonConstRange(seqSeq); + for (auto const& elem : vecExtensions) + { + seqSeqRange[j++] = comphelper::containerToSequence(elem); + } + return seqSeq; + + } catch ( const css::deployment::DeploymentException& ) { + throw; + } catch ( const ucb::CommandFailedException & ) { + throw; + } catch ( const ucb::CommandAbortedException & ) { + throw; + } catch (const lang::IllegalArgumentException &) { + throw; + } catch (const uno::RuntimeException &) { + throw; + } catch (...) { + uno::Any exc = ::cppu::getCaughtException(); + throw css::deployment::DeploymentException( + "Extension Manager: exception during enableExtension", + static_cast<OWeakObject*>(this), exc); + } +} + +// Only to be called from unopkg or soffice bootstrap (with force=true in the +// latter case): +void ExtensionManager::reinstallDeployedExtensions( + sal_Bool force, OUString const & repository, + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + try + { + Reference<css::deployment::XPackageManager> + xPackageManager = getPackageManager(repository); + + std::set< OUString > disabledExts; + { + const uno::Sequence< Reference<css::deployment::XPackage> > extensions( + xPackageManager->getDeployedPackages(xAbortChannel, xCmdEnv)); + for ( const Reference<css::deployment::XPackage>& package : extensions ) + { + try + { + beans::Optional< beans::Ambiguous< sal_Bool > > registered( + package->isRegistered(xAbortChannel, xCmdEnv)); + if (registered.IsPresent && + !(registered.Value.IsAmbiguous || + registered.Value.Value)) + { + const OUString id = dp_misc::getIdentifier(package); + OSL_ASSERT(!id.isEmpty()); + disabledExts.insert(id); + } + } + catch (const lang::DisposedException &) + { + } + } + } + + ::osl::MutexGuard guard(m_aMutex); + xPackageManager->reinstallDeployedPackages( + force, xAbortChannel, xCmdEnv); + //We must sync here, otherwise we will get exceptions when extensions + //are removed. + dp_misc::syncRepositories(force, xCmdEnv); + const uno::Sequence< Reference<css::deployment::XPackage> > extensions( + xPackageManager->getDeployedPackages(xAbortChannel, xCmdEnv)); + + for ( const Reference<css::deployment::XPackage>& package : extensions ) + { + try + { + const OUString id = dp_misc::getIdentifier(package); + const OUString fileName = package->getName(); + OSL_ASSERT(!id.isEmpty()); + activateExtension( + id, fileName, disabledExts.find(id) != disabledExts.end(), + true, xAbortChannel, xCmdEnv ); + } + catch (const lang::DisposedException &) + { + } + } + } catch ( const css::deployment::DeploymentException& ) { + throw; + } catch ( const ucb::CommandFailedException & ) { + throw; + } catch ( const ucb::CommandAbortedException & ) { + throw; + } catch (const lang::IllegalArgumentException &) { + throw; + } catch (const uno::RuntimeException &) { + throw; + } catch (...) { + uno::Any exc = ::cppu::getCaughtException(); + throw css::deployment::DeploymentException( + "Extension Manager: exception during enableExtension", + static_cast<OWeakObject*>(this), exc); + } +} + +sal_Bool ExtensionManager::synchronize( + Reference<task::XAbortChannel> const & xAbortChannel, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + try + { + ::osl::MutexGuard guard(m_aMutex); + OUString sSynchronizingShared(StrSyncRepository()); + sSynchronizingShared = sSynchronizingShared.replaceAll("%NAME", "shared"); + dp_misc::ProgressLevel progressShared(xCmdEnv, sSynchronizingShared); + bool bModified = getSharedRepository()->synchronize(xAbortChannel, xCmdEnv); + progressShared.update("\n\n"); + + OUString sSynchronizingBundled(StrSyncRepository()); + sSynchronizingBundled = sSynchronizingBundled.replaceAll("%NAME", "bundled"); + dp_misc::ProgressLevel progressBundled(xCmdEnv, sSynchronizingBundled); + bModified |= static_cast<bool>(getBundledRepository()->synchronize(xAbortChannel, xCmdEnv)); + progressBundled.update("\n\n"); + + //Always determine the active extension. + //TODO: Is this still necessary? (It used to be necessary for the + // first-start optimization: The setup created the registration data + // for the bundled extensions (share/prereg/bundled) which was copied to + // the user installation when a user started OOo for the first time + // after running setup. All bundled extensions were registered at that + // moment. However, extensions with the same identifier could be in the + // shared or user repository, in which case the respective bundled + // extensions had to be revoked.) + try + { + const uno::Sequence<uno::Sequence<Reference<css::deployment::XPackage> > > + seqSeqExt = getAllExtensions(xAbortChannel, xCmdEnv); + for (uno::Sequence<Reference<css::deployment::XPackage> > const & seqExt : seqSeqExt) + { + activateExtension(seqExt, isUserDisabled(seqExt), true, + xAbortChannel, xCmdEnv); + } + } + catch (...) + { + //We catch the exception, so we can write the lastmodified file + //so we will no repeat this every time OOo starts. + OSL_FAIL("Extensions Manager: synchronize"); + } + OUString lastSyncBundled("$BUNDLED_EXTENSIONS_USER/lastsynchronized"); + writeLastModified(lastSyncBundled, xCmdEnv, m_xContext); + OUString lastSyncShared("$SHARED_EXTENSIONS_USER/lastsynchronized"); + writeLastModified(lastSyncShared, xCmdEnv, m_xContext); + return bModified; + } catch ( const css::deployment::DeploymentException& ) { + throw; + } catch ( const ucb::CommandFailedException & ) { + throw; + } catch ( const ucb::CommandAbortedException & ) { + throw; + } catch (const lang::IllegalArgumentException &) { + throw; + } catch (const uno::RuntimeException &) { + throw; + } catch (...) { + uno::Any exc = ::cppu::getCaughtException(); + throw css::deployment::DeploymentException( + "Extension Manager: exception in synchronize", + static_cast<OWeakObject*>(this), exc); + } +} + +// Notify the user when a new extension is to be installed. This is only the +// case when one uses the system integration to install an extension (double +// clicking on .oxt file etc.)). The function must only be called if there is no +// extension with the same identifier already deployed. Then the checkUpdate +// function will inform the user that the extension is about to be installed In +// case the user cancels the installation a CommandFailed exception is +// thrown. +void ExtensionManager::checkInstall( + OUString const & displayName, + Reference<ucb::XCommandEnvironment> const & cmdEnv) +{ + uno::Any request( + css::deployment::InstallException( + "Extension " + displayName + + " is about to be installed.", + static_cast<OWeakObject *>(this), displayName)); + bool approve = false, abort = false; + if (! dp_misc::interactContinuation( + request, cppu::UnoType<task::XInteractionApprove>::get(), + cmdEnv, &approve, &abort )) + { + OSL_ASSERT( !approve && !abort ); + throw css::deployment::DeploymentException( + DpResId(RID_STR_ERROR_WHILE_ADDING) + displayName, + static_cast<OWeakObject *>(this), request ); + } + if (abort || !approve) + throw ucb::CommandFailedException( + DpResId(RID_STR_ERROR_WHILE_ADDING) + displayName, + static_cast<OWeakObject *>(this), request ); +} + +/* The function will make the user interaction in case there is an extension +installed with the same id. This function may only be called if there is already +an extension. +*/ +void ExtensionManager::checkUpdate( + OUString const & newVersion, + OUString const & newDisplayName, + Reference<css::deployment::XPackage> const & oldExtension, + Reference<ucb::XCommandEnvironment> const & xCmdEnv ) +{ + // package already deployed, interact --force: + uno::Any request( + (css::deployment::VersionException( + DpResId( + RID_STR_PACKAGE_ALREADY_ADDED ) + newDisplayName, + static_cast<OWeakObject *>(this), newVersion, newDisplayName, + oldExtension ) ) ); + bool replace = false, abort = false; + if (! dp_misc::interactContinuation( + request, cppu::UnoType<task::XInteractionApprove>::get(), + xCmdEnv, &replace, &abort )) { + OSL_ASSERT( !replace && !abort ); + throw css::deployment::DeploymentException( + DpResId( + RID_STR_ERROR_WHILE_ADDING) + newDisplayName, + static_cast<OWeakObject *>(this), request ); + } + if (abort || !replace) + throw ucb::CommandFailedException( + DpResId( + RID_STR_PACKAGE_ALREADY_ADDED) + newDisplayName, + static_cast<OWeakObject *>(this), request ); +} + +uno::Sequence<Reference<css::deployment::XPackage> > SAL_CALL +ExtensionManager::getExtensionsWithUnacceptedLicenses( + OUString const & repository, + Reference<ucb::XCommandEnvironment> const & xCmdEnv) +{ + Reference<css::deployment::XPackageManager> + xPackageManager = getPackageManager(repository); + ::osl::MutexGuard guard(m_aMutex); + return xPackageManager->getExtensionsWithUnacceptedLicenses(xCmdEnv); +} + +sal_Bool ExtensionManager::isReadOnlyRepository(OUString const & repository) +{ + return getPackageManager(repository)->isReadOnly(); +} + + +// XModifyBroadcaster + +void ExtensionManager::addModifyListener( + Reference<util::XModifyListener> const & xListener ) +{ + check(); + rBHelper.addListener( cppu::UnoType<decltype(xListener)>::get(), xListener ); +} + + +void ExtensionManager::removeModifyListener( + Reference<util::XModifyListener> const & xListener ) +{ + check(); + rBHelper.removeListener( cppu::UnoType<decltype(xListener)>::get(), xListener ); +} + +void ExtensionManager::check() +{ + ::osl::MutexGuard guard( m_aMutex ); + if (rBHelper.bInDispose || rBHelper.bDisposed) { + throw lang::DisposedException( + "ExtensionManager instance has already been disposed!", + static_cast<OWeakObject *>(this) ); + } +} + +void ExtensionManager::fireModified() +{ + ::cppu::OInterfaceContainerHelper * pContainer = rBHelper.getContainer( + cppu::UnoType<util::XModifyListener>::get() ); + if (pContainer != nullptr) { + pContainer->forEach<util::XModifyListener>( + [this] (uno::Reference<util::XModifyListener> const& xListener) + { return xListener->modified(lang::EventObject(static_cast<OWeakObject *>(this))); }); + } +} + +} // namespace dp_manager + + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_comp_deployment_ExtensionManager_get_implementation( + css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& ) +{ + return cppu::acquire(new dp_manager::ExtensionManager(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |