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/* -*- 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_FRAMEWORK_SOURCE_INC_ACCELERATORS_ACCELERATORCONFIGURATION_HXX
#define INCLUDED_FRAMEWORK_SOURCE_INC_ACCELERATORS_ACCELERATORCONFIGURATION_HXX
#include <accelerators/presethandler.hxx>
#include <accelerators/acceleratorcache.hxx>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/ui/XAcceleratorConfiguration.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/util/XChangesListener.hpp>
// TODO use XPresetHandler interface instead if available
#include <com/sun/star/form/XReset.hpp>
#include <cppuhelper/implbase.hxx>
// definition
namespace framework
{
const char CFG_ENTRY_PRIMARY[] = "PrimaryKeys";
const char CFG_ENTRY_GLOBAL[] = "Global";
const char CFG_ENTRY_MODULES[] = "Modules";
/**
implements a read/write access to the accelerator configuration.
*/
class XMLBasedAcceleratorConfiguration : public ::cppu::WeakImplHelper<
css::form::XReset, // TODO use XPresetHandler instead if available
css::ui::XAcceleratorConfiguration > // => css::ui::XUIConfigurationPersistence
// css::ui::XUIConfigurationStorage
// css::ui::XUIConfiguration
{
// member
protected:
/** the global uno service manager.
Must be used to create own needed services. */
css::uno::Reference< css::uno::XComponentContext > m_xContext;
/** used to:
i ) copy configuration files from the share to the user layer
ii ) provide access to these config files
iii) cache all sub storages on the path from the top to the bottom(!)
iv ) provide commit for changes. */
PresetHandler m_aPresetHandler;
/** contains the cached configuration data */
AcceleratorCache m_aReadCache;
/** used to implement the copy on write pattern! */
std::unique_ptr<AcceleratorCache> m_pWriteCache;
// native interface!
public:
XMLBasedAcceleratorConfiguration( const css::uno::Reference< css::uno::XComponentContext >& xContext);
virtual ~XMLBasedAcceleratorConfiguration( ) override;
// uno interface!
public:
// XAcceleratorConfiguration
virtual css::uno::Sequence< css::awt::KeyEvent > SAL_CALL getAllKeyEvents() override;
virtual OUString SAL_CALL getCommandByKeyEvent(const css::awt::KeyEvent& aKeyEvent) override;
virtual void SAL_CALL setKeyEvent(const css::awt::KeyEvent& aKeyEvent,
const OUString& sCommand ) override;
virtual void SAL_CALL removeKeyEvent(const css::awt::KeyEvent& aKeyEvent) override;
virtual css::uno::Sequence< css::awt::KeyEvent > SAL_CALL getKeyEventsByCommand(const OUString& sCommand) override;
virtual css::uno::Sequence< css::uno::Any > SAL_CALL getPreferredKeyEventsForCommandList(const css::uno::Sequence< OUString >& lCommandList) override;
virtual void SAL_CALL removeCommandFromAllKeyEvents(const OUString& sCommand) override;
// XUIConfigurationPersistence
virtual void SAL_CALL reload() override;
virtual void SAL_CALL store() override;
virtual void SAL_CALL storeToStorage(const css::uno::Reference< css::embed::XStorage >& xStorage) override;
virtual sal_Bool SAL_CALL isModified() override;
virtual sal_Bool SAL_CALL isReadOnly() override;
// XUIConfigurationStorage
virtual void SAL_CALL setStorage(const css::uno::Reference< css::embed::XStorage >& xStorage) override;
virtual sal_Bool SAL_CALL hasStorage() override;
// XUIConfiguration
virtual void SAL_CALL addConfigurationListener(const css::uno::Reference< css::ui::XUIConfigurationListener >& xListener) override;
virtual void SAL_CALL removeConfigurationListener(const css::uno::Reference< css::ui::XUIConfigurationListener >& xListener) override;
// XReset
// TODO use XPresetHandler instead if available
virtual void SAL_CALL reset() override;
virtual void SAL_CALL addResetListener(const css::uno::Reference< css::form::XResetListener >& xListener) override;
virtual void SAL_CALL removeResetListener(const css::uno::Reference< css::form::XResetListener >& xListener) override;
// called when changes occurred in the storage
void changesOccurred();
// helper for derived classes
protected:
/** @short return the current office locale.
@descr We do not cache this value, because we are not listen
for changes on the configuration layer ...
@return OUString
The current office locale as BCP47 string.
*/
OUString impl_ts_getLocale() const;
// helper
private:
/** @short load a configuration set, using the given stream.
@param xStream
provides the XML structure as stream.
*/
void impl_ts_load(const css::uno::Reference< css::io::XInputStream >& xStream);
/** @short save a configuration set, using the given stream.
@param xStream
the XML structure can be written there.
*/
void impl_ts_save(const css::uno::Reference< css::io::XOutputStream >& xStream);
/** @short returns a reference to one of our internal cache members.
@descr We implement the copy-on-write pattern. Doing so
we know two caches internally. The second one is used
only, if the container was changed.
This method here returns access to one of these
caches - depending on the change state of this
configuration service.
@param bWriteAccessRequested
if the outside code wish to change the container
it must call this method with "sal_True". So the internal
cache can be prepared for that (means copy-on-write ...).
@return [AcceleratorCache]
c++ reference(!) to one of our internal caches.
*/
AcceleratorCache& impl_getCFG(bool bWriteAccessRequested = false);
};
class XCUBasedAcceleratorConfiguration : public ::cppu::WeakImplHelper<
css::util::XChangesListener,
css::form::XReset, // TODO use XPresetHandler instead if available
css::ui::XAcceleratorConfiguration > // => css::ui::XUIConfigurationPersistence
// css::ui::XUIConfigurationStorage
// css::ui::XUIConfiguration
{
// member
protected:
/** the global uno service manager.
Must be used to create own needed services. */
css::uno::Reference< css::uno::XComponentContext > m_xContext;
css::uno::Reference< css::container::XNameAccess > m_xCfg;
AcceleratorCache m_aPrimaryReadCache;
AcceleratorCache m_aSecondaryReadCache;
std::unique_ptr<AcceleratorCache> m_pPrimaryWriteCache;
std::unique_ptr<AcceleratorCache> m_pSecondaryWriteCache;
OUString m_sGlobalOrModules;
OUString m_sModuleCFG;
// native interface!
public:
XCUBasedAcceleratorConfiguration( const css::uno::Reference< css::uno::XComponentContext >& xContext );
virtual ~XCUBasedAcceleratorConfiguration( ) override;
// uno interface!
public:
// XAcceleratorConfiguration
virtual css::uno::Sequence< css::awt::KeyEvent > SAL_CALL getAllKeyEvents() override;
virtual OUString SAL_CALL getCommandByKeyEvent(const css::awt::KeyEvent& aKeyEvent) override;
virtual void SAL_CALL setKeyEvent(const css::awt::KeyEvent& aKeyEvent,
const OUString& sCommand ) override;
virtual void SAL_CALL removeKeyEvent(const css::awt::KeyEvent& aKeyEvent) override;
virtual css::uno::Sequence< css::awt::KeyEvent > SAL_CALL getKeyEventsByCommand(const OUString& sCommand) override;
virtual css::uno::Sequence< css::uno::Any > SAL_CALL getPreferredKeyEventsForCommandList(const css::uno::Sequence< OUString >& lCommandList) override;
virtual void SAL_CALL removeCommandFromAllKeyEvents(const OUString& sCommand) override;
// XUIConfigurationPersistence
virtual void SAL_CALL reload() override;
virtual void SAL_CALL store() override;
virtual void SAL_CALL storeToStorage(const css::uno::Reference< css::embed::XStorage >& xStorage) override;
virtual sal_Bool SAL_CALL isModified() override;
virtual sal_Bool SAL_CALL isReadOnly() override;
// XUIConfigurationStorage
virtual void SAL_CALL setStorage(const css::uno::Reference< css::embed::XStorage >& xStorage) override;
virtual sal_Bool SAL_CALL hasStorage() override;
// XUIConfiguration
virtual void SAL_CALL addConfigurationListener(const css::uno::Reference< css::ui::XUIConfigurationListener >& xListener) override;
virtual void SAL_CALL removeConfigurationListener(const css::uno::Reference< css::ui::XUIConfigurationListener >& xListener) override;
// XReset
// TODO use XPresetHandler instead if available
virtual void SAL_CALL reset() override;
virtual void SAL_CALL addResetListener(const css::uno::Reference< css::form::XResetListener >& xListener) override;
virtual void SAL_CALL removeResetListener(const css::uno::Reference< css::form::XResetListener >& xListener) override;
// css.util.XChangesListener
virtual void SAL_CALL changesOccurred(const css::util::ChangesEvent& aEvent) override;
// css.lang.XEventListener
virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) override;
// helper for derived classes
protected:
/** @short return the current office locale.
@descr We do not cache this value, because we are not listen
for changes on the configuration layer ...
@return OUString
The current office locale as BCP47 string.
*/
OUString impl_ts_getLocale() const;
// helper
private:
void impl_ts_load(bool bPreferred, const css::uno::Reference< css::container::XNameAccess >& xCfg);
void impl_ts_save(bool bPreferred);
void insertKeyToConfiguration(const css::awt::KeyEvent& aKeyEvent, const OUString& sCommand, const bool bPreferred);
void removeKeyFromConfiguration(const css::awt::KeyEvent& aKeyEvent, const bool bPreferred);
void reloadChanged(const OUString& sPrimarySecondary, const OUString& sGlobalModules, const OUString& sModule, const OUString& sKey);
AcceleratorCache& impl_getCFG(bool bPreferred, bool bWriteAccessRequested = false);
};
} // namespace framework
#endif // INCLUDED_FRAMEWORK_SOURCE_INC_ACCELERATORS_ACCELERATORCONFIGURATION_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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