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-rw-r--r-- | framework/inc/helper/tagwindowasmodified.hxx | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/framework/inc/helper/tagwindowasmodified.hxx b/framework/inc/helper/tagwindowasmodified.hxx new file mode 100644 index 000000000..e8c9fff22 --- /dev/null +++ b/framework/inc/helper/tagwindowasmodified.hxx @@ -0,0 +1,94 @@ +/* -*- 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 <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/frame/XFrame.hpp> +#include <com/sun/star/util/XModifyListener.hpp> +#include <com/sun/star/frame/XFrameActionListener.hpp> +#include <com/sun/star/util/XModifiable.hpp> + +#include <cppuhelper/implbase.hxx> +#include <vcl/window.hxx> + +namespace framework{ + +/*-************************************************************************************************************ + @short listen for modify events on model and tag frame container window so it can react accordingly + @descr Used e.g. by our MAC port where such state is shown separately on some controls of the + title bar. + + @base OWeakObject + implements ref counting for this class. + + @devstatus draft + @threadsafe yes +*//*-*************************************************************************************************************/ +class TagWindowAsModified final : public ::cppu::WeakImplHelper< + css::lang::XInitialization, + css::frame::XFrameActionListener, // => XEventListener + css::util::XModifyListener > // => XEventListener +{ + + // member + + private: + + /// reference to the frame, where we listen for new loaded documents for updating our own xModel reference + css::uno::Reference< css::frame::XFrame > m_xFrame; + + /// reference to the frame container window, where we must set the tag + VclPtr<vcl::Window> m_xWindow; + + /// we list on the model for modify events + css::uno::Reference< css::util::XModifiable > m_xModel; + + // interface + + public: + + // ctor/dtor + TagWindowAsModified(); + virtual ~TagWindowAsModified( ) override; + + // XInterface, XTypeProvider + + // XInitialization + virtual void SAL_CALL initialize(const css::uno::Sequence< css::uno::Any >& lArguments) override; + + // XModifyListener + virtual void SAL_CALL modified(const css::lang::EventObject& aEvent) override; + + // XFrameActionListener + virtual void SAL_CALL frameAction(const css::frame::FrameActionEvent& aEvent) override; + + // XEventListener + virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) override; + + private: + + // @todo document me + void impl_update(const css::uno::Reference< css::frame::XFrame >& xFrame); + +}; // class TagWindowAsModified + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |