/* -*- 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 <framework/sfxhelperfunctions.hxx>

#include <framework/ContextChangeEventMultiplexerTunnel.hxx>

#include <helper/mischelper.hxx>

#include <svtools/toolboxcontroller.hxx>

#include <svtools/statusbarcontroller.hxx>

static pfunc_setToolBoxControllerCreator   pToolBoxControllerCreator   = nullptr;

static pfunc_setStatusBarControllerCreator pStatusBarControllerCreator = nullptr;

static pfunc_getRefreshToolbars            pRefreshToolbars            = nullptr;

static pfunc_createDockingWindow           pCreateDockingWindow        = nullptr;

static pfunc_isDockingWindowVisible        pIsDockingWindowVisible     = nullptr;

using namespace ::com::sun::star::uno;

using namespace ::com::sun::star::frame;

namespace framework

{

pfunc_setToolBoxControllerCreator SetToolBoxControllerCreator( pfunc_setToolBoxControllerCreator pSetToolBoxControllerCreator )

{

    ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

    pfunc_setToolBoxControllerCreator pOldSetToolBoxControllerCreator = pToolBoxControllerCreator;

    pToolBoxControllerCreator = pSetToolBoxControllerCreator;

    return pOldSetToolBoxControllerCreator;

}

rtl::Reference<svt::ToolboxController> CreateToolBoxController( const Reference< XFrame >& rFrame, ToolBox* pToolbox, ToolBoxItemId nID, const OUString& aCommandURL )

{

    pfunc_setToolBoxControllerCreator pFactory = nullptr;

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

        pFactory = pToolBoxControllerCreator;

    }

    if ( pFactory )

        return (*pFactory)( rFrame, pToolbox, nID, aCommandURL );

    else

        return nullptr;

}

pfunc_setStatusBarControllerCreator SetStatusBarControllerCreator( pfunc_setStatusBarControllerCreator pSetStatusBarControllerCreator )

{

    ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

    pfunc_setStatusBarControllerCreator pOldSetStatusBarControllerCreator = pSetStatusBarControllerCreator;

    pStatusBarControllerCreator = pSetStatusBarControllerCreator;

    return pOldSetStatusBarControllerCreator;

}

rtl::Reference<svt::StatusbarController> CreateStatusBarController( const Reference< XFrame >& rFrame, StatusBar* pStatusBar, unsigned short nID, const OUString& aCommandURL )

{

    pfunc_setStatusBarControllerCreator pFactory = nullptr;

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

        pFactory = pStatusBarControllerCreator;

    }

    if ( pFactory )

        return (*pFactory)( rFrame, pStatusBar, nID, aCommandURL );

    else

        return nullptr;

}

pfunc_getRefreshToolbars SetRefreshToolbars( pfunc_getRefreshToolbars pNewRefreshToolbarsFunc )

{

    ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

    pfunc_getRefreshToolbars pOldFunc = pRefreshToolbars;

    pRefreshToolbars = pNewRefreshToolbarsFunc;

    return pOldFunc;

}

void RefreshToolbars( css::uno::Reference< css::frame::XFrame > const & rFrame )

{

    pfunc_getRefreshToolbars pCallback = nullptr;

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

        pCallback = pRefreshToolbars;

    }

    if ( pCallback )

        (*pCallback)( rFrame );

}

pfunc_createDockingWindow SetDockingWindowCreator( pfunc_createDockingWindow pNewCreateDockingWindow )

{

    ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

    pfunc_createDockingWindow pOldFunc = pCreateDockingWindow;

    pCreateDockingWindow = pNewCreateDockingWindow;

    return pOldFunc;

}

void CreateDockingWindow( const css::uno::Reference< css::frame::XFrame >& rFrame, std::u16string_view rResourceURL )

{

    pfunc_createDockingWindow pFactory = nullptr;

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

        pFactory = pCreateDockingWindow;

    }

    if ( pFactory )

        (*pFactory)( rFrame, rResourceURL );

}

pfunc_isDockingWindowVisible SetIsDockingWindowVisible( pfunc_isDockingWindowVisible pNewIsDockingWindowVisible)

{

    ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

    pfunc_isDockingWindowVisible pOldFunc = pIsDockingWindowVisible;

    pIsDockingWindowVisible = pNewIsDockingWindowVisible;

    return pOldFunc;

}

bool IsDockingWindowVisible( const css::uno::Reference< css::frame::XFrame >& rFrame, std::u16string_view rResourceURL )

{

    pfunc_isDockingWindowVisible pCall = nullptr;

    {

        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );

        pCall = pIsDockingWindowVisible;

    }

    if ( pCall )

        return (*pCall)( rFrame, rResourceURL );

    else

        return false;

}

using namespace ::com::sun::star;

uno::Reference<ui::XContextChangeEventListener> GetFirstListenerWith(

    css::uno::Reference<css::uno::XComponentContext> const & xComponentContext,

    uno::Reference<uno::XInterface> const& xEventFocus,

    std::function<bool (uno::Reference<ui::XContextChangeEventListener> const&)> const& rPredicate)

{

    return GetFirstListenerWith_Impl(xComponentContext, xEventFocus, rPredicate);

}

}

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