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| -rw-r--r-- | framework/inc/helper/titlebarupdate.hxx | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/framework/inc/helper/titlebarupdate.hxx b/framework/inc/helper/titlebarupdate.hxx new file mode 100644 index 000000000..11aba17dc --- /dev/null +++ b/framework/inc/helper/titlebarupdate.hxx @@ -0,0 +1,142 @@ +/* -*- 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/uno/XComponentContext.hpp> +#include <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/frame/XFrame.hpp> +#include <com/sun/star/frame/XFrameActionListener.hpp> +#include <com/sun/star/frame/XTitleChangeListener.hpp> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/weakref.hxx> + +namespace framework{ + +/*-************************************************************************************************************ + @short helps our frame on setting title/icon on the titlebar (including updates) + + @devstatus draft + @threadsafe yes +*//*-*************************************************************************************************************/ +class TitleBarUpdate final : public ::cppu::WeakImplHelper< + css::lang::XInitialization + , css::frame::XTitleChangeListener // => XEventListener + , css::frame::XFrameActionListener > // => XEventListener +{ + + // structs, types + + private: + + struct TModuleInfo + { + /// internal id of this module + OUString sID; + /// configured icon for this module + ::sal_Int32 nIcon; + }; + + // 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; + + // interface + + public: + + // ctor/dtor + TitleBarUpdate(css::uno::Reference< css::uno::XComponentContext > xContext); + virtual ~TitleBarUpdate( ) override; + + // XInterface, XTypeProvider + + // 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; + + // XTitleChangeListener + virtual void SAL_CALL titleChanged(const css::frame::TitleChangedEvent& 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 xFrame + contains the component, which must be identified. + + @param rInfo + describe the module in its details. + Is set only if return value is true. + + @return [sal_Bool] + sal_True in case module could be identified and all needed values could be read. + sal_False otherwise. + */ + bool implst_getModuleInfo(const css::uno::Reference< css::frame::XFrame >& xFrame, + TModuleInfo& rInfo ); + + /** @short set a new icon and title on the title bar of our connected frame window. + + @descr It does not check if an update is really needed. That has to be done outside. + It retrieves all needed information and update the title bar - nothing less - + nothing more. + */ + void impl_forceUpdate(); + + /** @short identify the current component (inside the connected frame) + and set the right module icon on the title bar. + + @param xFrame + the frame which contains the component and where the icon must be set + on the window title bar. + */ + void impl_updateIcon(const css::uno::Reference< css::frame::XFrame >& xFrame); + + /** @short gets the current title from the frame and set it on the window. + + @param xFrame + the frame which contains the component and where the title must be set + on the window title bar. + */ + void impl_updateTitle(const css::uno::Reference< css::frame::XFrame >& xFrame); + + //Hook to set GNOME3/Windows 7 applicationID for toplevel frames + //http://msdn.microsoft.com/en-us/library/dd378459(v=VS.85).aspx + //http://live.gnome.org/GnomeShell/ApplicationBased + void impl_updateApplicationID(const css::uno::Reference< css::frame::XFrame >& xFrame); +}; // class TitleBarUpdate + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |