From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- framework/inc/helper/persistentwindowstate.hxx | 166 +++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 framework/inc/helper/persistentwindowstate.hxx (limited to 'framework/inc/helper/persistentwindowstate.hxx') diff --git a/framework/inc/helper/persistentwindowstate.hxx b/framework/inc/helper/persistentwindowstate.hxx new file mode 100644 index 000000000..8d062488f --- /dev/null +++ b/framework/inc/helper/persistentwindowstate.hxx @@ -0,0 +1,166 @@ +/* -*- 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 + +#include + +#include +#include +#include +#include + +#include +#include + +namespace framework{ + +/*-************************************************************************************************************ + @short listener for closing document frames to make her window state persistent + @descr It's a feature of our office. If a document window was created by ourself (and not from + any external process e.g. the office bean) we save and restore the window state of it + corresponding to the document service factory. That means: one instance of this class will be + a listener on one frame which container window was created by ourself. + We listen for frame action events and every time a component will detached from a frame + we store its current position and size to the configuration. Every time a new component is + attached to a frame first time(!) we restore this information again. + + @base OWeakObject + implements ref counting for this class. + + @devstatus ready + @threadsafe yes +*//*-*************************************************************************************************************/ +class PersistentWindowState final : public ::cppu::WeakImplHelper< + css::lang::XInitialization, + css::frame::XFrameActionListener > // => XEventListener +{ + + // member + + private: + + /// may we need a uno service manager to create own services + css::uno::Reference< css::uno::XComponentContext > m_xContext; + + /// reference to the frame which was created by the office himself + css::uno::WeakReference< css::frame::XFrame > m_xFrame; + + /// we call SetWindowState one times only for the same frame! + bool m_bWindowStateAlreadySet; + + // interface + + public: + + // ctor/dtor + PersistentWindowState(css::uno::Reference< css::uno::XComponentContext > xContext); + virtual ~PersistentWindowState( ) override; + + // XInitialization + virtual void SAL_CALL initialize(const css::uno::Sequence< css::uno::Any >& lArguments) 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; + + // helper + + private: + + /** @short identify the application module, which is used behind the component + of our frame. + + @param rxContext + needed to create needed uno resources. + + @param xFrame + contains the component, which must be identified. + + @return [string] + a module identifier for the current frame component. + */ + static OUString implst_identifyModule(const css::uno::Reference< css::uno::XComponentContext >& rxContext, + const css::uno::Reference< css::frame::XFrame >& xFrame); + + /** @short retrieve the window state from the configuration. + + @param rxContext + needed to create the configuration access. + + @param sModuleName + identifies the application module, where the + information should be obtained for. + + @return [string] + contains the information about position and size. + */ + static OUString implst_getWindowStateFromConfig(const css::uno::Reference< css::uno::XComponentContext >& rxContext , + std::u16string_view sModuleName); + + /** @short retrieve the window state from the container window. + + @param xWindow + must point to the container window of the frame. + We use it VCL part here - because the toolkit doesn't + provide the right functionality! + + @return [string] + contains the information about position and size. + */ + static OUString implst_getWindowStateFromWindow(const css::uno::Reference< css::awt::XWindow >& xWindow); + + /** @short restore the position and size on the container window. + + @param rxContext + needed to create the configuration access. + + @param sModuleName + identifies the application module, where the + information should be set on. + + @param sWindowState + contains the information about position and size. + */ + static void implst_setWindowStateOnConfig(const css::uno::Reference< css::uno::XComponentContext >& rxContext, + std::u16string_view sModuleName , + const OUString& sWindowState ); + + /** @short restore the position and size on the container window. + + @param xWindow + must point to the container window of the frame. + We use it VCL part here - because the toolkit doesn't + provide the right functionality! + + @param sWindowState + contains the information about position and size. + */ + static void implst_setWindowStateOnWindow(const css::uno::Reference< css::awt::XWindow >& xWindow , + std::u16string_view sWindowState); + +}; // class PersistentWindowState + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3