/* -*- 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 <dp_shared.hxx>
#include <dp_interact.h>
#include <rtl/ref.hxx>
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/compbase.hxx>
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/deployment/XPackageRegistry.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <unordered_map>
#include <strings.hrc>
#include <utility>
namespace dp_registry::backend
{
class PackageRegistryBackend;
inline constexpr OUString BACKEND_SERVICE_NAME = u"com.sun.star.deployment.PackageRegistryBackend" _ustr;
typedef ::cppu::WeakComponentImplHelper<
css::deployment::XPackage > t_PackageBase;
class Package : protected cppu::BaseMutex, public t_PackageBase
{
PackageRegistryBackend * getMyBackend() const ;
void processPackage_impl(
bool registerPackage,
bool startup,
css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv );
protected :
::rtl::Reference<PackageRegistryBackend> m_myBackend;
const OUString m_url;
OUString m_name;
OUString m_displayName;
const css::uno::Reference<css::deployment::XPackageTypeInfo> m_xPackageType;
const bool m_bRemoved;
//Only set if m_bRemoved = true;
const OUString m_identifier;
void check() const ;
void fireModified();
virtual void SAL_CALL disposing() override;
void checkAborted(
::rtl::Reference< ::dp_misc::AbortChannel > const & abortChannel );
// @@@ to be implemented by specific backend:
virtual css::beans::Optional< css::beans::Ambiguous<sal_Bool> >
isRegistered_(
::osl::ResettableMutexGuard & guard,
::rtl::Reference< ::dp_misc::AbortChannel > const & abortChannel,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv )
= 0 ;
virtual void processPackage_(
::osl::ResettableMutexGuard & guard,
bool registerPackage,
bool startup,
::rtl::Reference< ::dp_misc::AbortChannel > const & abortChannel,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv )
= 0 ;
virtual ~Package() override;
Package( ::rtl::Reference<PackageRegistryBackend> myBackend,
OUString url,
OUString name,
OUString displayName,
css::uno::Reference<css::deployment::XPackageTypeInfo> const & xPackageType,
bool bRemoved,
OUString identifier);
public :
class TypeInfo :
public ::cppu::WeakImplHelper<css::deployment::XPackageTypeInfo>
{
const OUString m_mediaType;
const OUString m_fileFilter;
const OUString m_shortDescr;
public :
virtual ~TypeInfo() override;
TypeInfo( OUString mediaType,
OUString fileFilter,
OUString shortDescr )
: m_mediaType(std::move(mediaType)), m_fileFilter(std::move(fileFilter)),
m_shortDescr(std::move(shortDescr))
{}
// XPackageTypeInfo
virtual OUString SAL_CALL getMediaType() override;
virtual OUString SAL_CALL getDescription() override;
virtual OUString SAL_CALL getShortDescription() override;
virtual OUString SAL_CALL getFileFilter() override;
virtual css::uno::Any SAL_CALL getIcon( sal_Bool highContrast,
sal_Bool smallIcon ) override;
};
// XComponent
virtual void SAL_CALL dispose() override;
virtual void SAL_CALL addEventListener(
css::uno::Reference<css::lang::XEventListener> const & xListener ) override;
virtual void SAL_CALL removeEventListener(
css::uno::Reference<css::lang::XEventListener> const & xListener ) override;
// XModifyBroadcaster
virtual void SAL_CALL addModifyListener(
css::uno::Reference<css::util::XModifyListener> const & xListener ) override;
virtual void SAL_CALL removeModifyListener(
css::uno::Reference<css::util::XModifyListener> const & xListener ) override;
// XPackage
virtual css::uno::Reference<css::task::XAbortChannel> SAL_CALL
createAbortChannel() override;
virtual css::beans::Optional< css::beans::Ambiguous<sal_Bool> >
SAL_CALL isRegistered(
css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;
virtual ::sal_Int32 SAL_CALL checkPrerequisites(
const css::uno::Reference< css::task::XAbortChannel >& xAbortChannel,
const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv,
sal_Bool noLicenseChecking) override;
virtual ::sal_Bool SAL_CALL checkDependencies(
const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv ) override;
virtual void SAL_CALL registerPackage(
sal_Bool startup,
css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;
virtual void SAL_CALL revokePackage(
sal_Bool startup,
css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;
virtual sal_Bool SAL_CALL isBundle() override;
virtual css::uno::Sequence< css::uno::Reference<css::deployment::XPackage> >
SAL_CALL getBundle(
css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;
virtual OUString SAL_CALL getName() override;
virtual css::beans::Optional< OUString > SAL_CALL getIdentifier() override;
virtual OUString SAL_CALL getVersion() override;
virtual OUString SAL_CALL getURL() override;
virtual OUString SAL_CALL getDisplayName() override;
virtual OUString SAL_CALL getDescription() override;
virtual OUString SAL_CALL getLicenseText() override;
virtual css::uno::Sequence< OUString > SAL_CALL
getUpdateInformationURLs() override;
virtual css::beans::StringPair SAL_CALL getPublisherInfo() override;
virtual css::uno::Reference< css::graphic::XGraphic > SAL_CALL
getIcon( sal_Bool bHighContrast ) override;
virtual css::uno::Reference<css::deployment::XPackageTypeInfo> SAL_CALL
getPackageType() override;
virtual void SAL_CALL exportTo(
OUString const & destFolderURL,
OUString const & newTitle,
sal_Int32 nameClashAction,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;
virtual OUString SAL_CALL getRepositoryName() override;
virtual css::beans::Optional< OUString > SAL_CALL getRegistrationDataURL() override;
virtual sal_Bool SAL_CALL isRemoved() override;
};
typedef ::cppu::WeakComponentImplHelper<
css::lang::XEventListener,
css::deployment::XPackageRegistry,
css::lang::XServiceInfo > t_BackendBase;
class PackageRegistryBackend
: protected cppu::BaseMutex, public t_BackendBase
{
//The map held originally WeakReferences. The map entries are removed in the disposing
//function, which is called when the XPackages are destructed or they are
//explicitly disposed. The latter happens, for example, when an extension is
//removed (see dp_manager.cxx). However, because of how the help systems work, now
// XPackageManager::getDeployedPackages is called often. This results in a lot
//of bindPackage calls which are costly. Therefore we keep hard references in
//the map now.
typedef std::unordered_map<
OUString, css::uno::Reference<css::deployment::XPackage> > t_string2ref;
t_string2ref m_bound;
protected :
OUString m_cachePath;
css::uno::Reference<css::uno::XComponentContext> m_xComponentContext;
OUString m_context;
// currently only for library containers:
enum class Context {
Unknown, User, Shared, Bundled, Tmp, Document
} m_eContext;
static OUString StrCannotDetectMediaType() { return DpResId(RID_STR_CANNOT_DETECT_MEDIA_TYPE); }
static OUString StrUnsupportedMediaType() { return DpResId(RID_STR_UNSUPPORTED_MEDIA_TYPE); }
// @@@ to be implemented by specific backend:
virtual css::uno::Reference<css::deployment::XPackage> bindPackage_(
OUString const & url, OUString const & mediaType,
bool bRemoved, OUString const & identifier,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv )
= 0 ;
void check();
virtual void SAL_CALL disposing() override;
virtual ~PackageRegistryBackend() override;
PackageRegistryBackend(
css::uno::Sequence<css::uno::Any> const & args,
css::uno::Reference<css::uno::XComponentContext> const & xContext );
/* creates a folder with a unique name.
If url is empty then it is created in the backend folder , otherwise
at a location relative to that folder specified by url .
*/
OUString createFolder(
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv);
/* deletes folders and files.
All folder all files which end with " . tmp " or " . tmp_ " and which are
not used are deleted .
*/
void deleteUnusedFolders(
std::vector< OUString> const & usedFolders);
/* deletes one folder with a "temporary" name and the corresponding
tmp file , which was used to derive the folder name .
*/
static void deleteTempFolder(
OUString const & folderUrl);
public :
static OUString StrRegisteringPackage() { return DpResId(RID_STR_REGISTERING_PACKAGE); }
static OUString StrRevokingPackage() { return DpResId(RID_STR_REVOKING_PACKAGE); }
css::uno::Reference<css::uno::XComponentContext> const &
getComponentContext() const { return m_xComponentContext; }
OUString const & getCachePath() const { return m_cachePath; }
bool transientMode() const { return m_cachePath.isEmpty(); }
const OUString& getContext() const {return m_context; }
// XEventListener
virtual void SAL_CALL disposing( css::lang::EventObject const & evt ) override;
// XPackageRegistry
virtual css::uno::Reference<css::deployment::XPackage> SAL_CALL bindPackage(
OUString const & url, OUString const & mediaType,
sal_Bool bRemoved, OUString const & identifier,
css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv ) override;
// virtual void SAL_CALL packageRemoved(
// OUString const & url, OUString const & mediaType)
// throw (css::deployment::DeploymentException,
// css::uno::RuntimeException);
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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