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Diffstat (limited to 'framework/source/accelerators/moduleacceleratorconfiguration.cxx')
| -rw-r--r-- | framework/source/accelerators/moduleacceleratorconfiguration.cxx | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/framework/source/accelerators/moduleacceleratorconfiguration.cxx b/framework/source/accelerators/moduleacceleratorconfiguration.cxx new file mode 100644 index 000000000..71f33bc5b --- /dev/null +++ b/framework/source/accelerators/moduleacceleratorconfiguration.cxx @@ -0,0 +1,157 @@ +/* -*- 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 <accelerators/acceleratorconfiguration.hxx> +#include <helper/mischelper.hxx> + +#include <com/sun/star/lang/XServiceInfo.hpp> + +#include <cppuhelper/supportsservice.hxx> +#include <comphelper/sequenceashashmap.hxx> +#include <vcl/svapp.hxx> + +#include <com/sun/star/util/XChangesNotifier.hpp> + +#include <cppuhelper/implbase.hxx> + +using namespace framework; + +namespace { + +/** + implements a read/write access to a module + dependent accelerator configuration. + */ +typedef ::cppu::ImplInheritanceHelper< + XCUBasedAcceleratorConfiguration, + css::lang::XServiceInfo > ModuleAcceleratorConfiguration_BASE; + +class ModuleAcceleratorConfiguration : public ModuleAcceleratorConfiguration_BASE +{ +private: + /** identify the application module, where this accelerator + configuration cache should work on. */ + OUString m_sModule; + +public: + + /** initialize this instance and fill the internal cache. + + @param xSMGR + reference to a uno service manager, which is used internally. + */ + ModuleAcceleratorConfiguration( + const css::uno::Reference< css::uno::XComponentContext >& xContext, + const css::uno::Sequence< css::uno::Any >& lArguments); + + virtual OUString SAL_CALL getImplementationName() override + { + return "com.sun.star.comp.framework.ModuleAcceleratorConfiguration"; + } + + virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override + { + return cppu::supportsService(this, ServiceName); + } + + virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override + { + return {"com.sun.star.ui.ModuleAcceleratorConfiguration"}; + } + + /// This has to be called after when the instance is acquire()'d. + void fillCache(); + +private: + /** helper to listen for configuration changes without ownership cycle problems */ + css::uno::Reference< css::util::XChangesListener > m_xCfgListener; +}; + +ModuleAcceleratorConfiguration::ModuleAcceleratorConfiguration( + const css::uno::Reference< css::uno::XComponentContext >& xContext, + const css::uno::Sequence< css::uno::Any >& lArguments) + : ModuleAcceleratorConfiguration_BASE(xContext) +{ + SolarMutexGuard g; + + OUString sModule; + if (lArguments.getLength() == 1 && (lArguments[0] >>= sModule)) + { + m_sModule = sModule; + } else + { + ::comphelper::SequenceAsHashMap lArgs(lArguments); + m_sModule = lArgs.getUnpackedValueOrDefault("ModuleIdentifier", OUString()); + // OUString sLocale = lArgs.getUnpackedValueOrDefault("Locale", OUString("x-default")); + } + + if (m_sModule.isEmpty()) + throw css::uno::RuntimeException( + "The module dependent accelerator configuration service was initialized with an empty module identifier!", + static_cast< ::cppu::OWeakObject* >(this)); +} + +void ModuleAcceleratorConfiguration::fillCache() +{ + { + SolarMutexGuard g; + m_sModuleCFG = m_sModule; + } + +#if 0 + // get current office locale ... but don't cache it. + // Otherwise we must be listener on the configuration layer + // which seems to superfluous for this small implementation .-) + // XXX: what is this good for? it was a comphelper::Locale but unused + LanguageTag aLanguageTag(m_sLocale); +#endif + + // May be the current app module does not have any + // accelerator config? Handle it gracefully :-) + try + { + m_sGlobalOrModules = CFG_ENTRY_MODULES; + XCUBasedAcceleratorConfiguration::reload(); + + css::uno::Reference< css::util::XChangesNotifier > xBroadcaster(m_xCfg, css::uno::UNO_QUERY_THROW); + m_xCfgListener = new WeakChangesListener(this); + xBroadcaster->addChangesListener(m_xCfgListener); + } + catch(const css::uno::RuntimeException&) + { throw; } + catch(const css::uno::Exception&) + {} +} + +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_framework_ModuleAcceleratorConfiguration_get_implementation( + css::uno::XComponentContext *context, + css::uno::Sequence<css::uno::Any> const &arguments) +{ + ModuleAcceleratorConfiguration *inst = new ModuleAcceleratorConfiguration(context, arguments); + css::uno::XInterface *acquired_inst = cppu::acquire(inst); + + inst->fillCache(); + + return acquired_inst; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |