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/* -*- 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 <sfx2/sidebar/SidebarPanelBase.hxx>
#include <sfx2/sidebar/Theme.hxx>
#include <sfx2/sidebar/ILayoutableWindow.hxx>
#include <sfx2/sidebar/IContextChangeReceiver.hxx>
#include <sfx2/sidebar/SidebarModelUpdate.hxx>
#include <vcl/layout.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/ui/ContextChangeEventMultiplexer.hpp>
#include <com/sun/star/ui/UIElementType.hpp>
using namespace css;
using namespace css::uno;
namespace sfx2 { namespace sidebar {
Reference<ui::XUIElement> SidebarPanelBase::Create (
const OUString& rsResourceURL,
const css::uno::Reference<css::frame::XFrame>& rxFrame,
vcl::Window* pWindow,
const css::ui::LayoutSize& rLayoutSize)
{
Reference<ui::XUIElement> xUIElement (
new SidebarPanelBase(
rsResourceURL,
rxFrame,
pWindow,
rLayoutSize));
return xUIElement;
}
SidebarPanelBase::SidebarPanelBase (
const OUString& rsResourceURL,
const css::uno::Reference<css::frame::XFrame>& rxFrame,
vcl::Window* pWindow,
const css::ui::LayoutSize& rLayoutSize)
: SidebarPanelBaseInterfaceBase(m_aMutex),
mxFrame(rxFrame),
mpControl(pWindow),
msResourceURL(rsResourceURL),
maLayoutSize(rLayoutSize)
{
if (mxFrame.is())
{
css::uno::Reference<css::ui::XContextChangeEventMultiplexer> xMultiplexer (
css::ui::ContextChangeEventMultiplexer::get(
::comphelper::getProcessComponentContext()));
xMultiplexer->addContextChangeEventListener(this, mxFrame->getController());
}
if (mpControl != nullptr)
{
mpControl->SetBackground(Theme::GetWallpaper(Theme::Paint_PanelBackground));
mpControl->Show();
}
}
SidebarPanelBase::~SidebarPanelBase()
{
}
void SAL_CALL SidebarPanelBase::disposing()
{
mpControl.disposeAndClear();
if (mxFrame.is())
{
css::uno::Reference<css::ui::XContextChangeEventMultiplexer> xMultiplexer (
css::ui::ContextChangeEventMultiplexer::get(
::comphelper::getProcessComponentContext()));
xMultiplexer->removeAllContextChangeEventListeners(this);
mxFrame = nullptr;
}
}
// XContextChangeEventListener
void SAL_CALL SidebarPanelBase::notifyContextChangeEvent (
const ui::ContextChangeEventObject& rEvent)
{
IContextChangeReceiver* pContextChangeReceiver
= dynamic_cast<IContextChangeReceiver*>(mpControl.get());
if (pContextChangeReceiver != nullptr)
{
const vcl::EnumContext aContext(
vcl::EnumContext::GetApplicationEnum(rEvent.ApplicationName),
vcl::EnumContext::GetContextEnum(rEvent.ContextName));
pContextChangeReceiver->HandleContextChange(aContext);
}
}
void SAL_CALL SidebarPanelBase::disposing (
const css::lang::EventObject&)
{
mxFrame = nullptr;
mpControl = nullptr;
}
css::uno::Reference<css::frame::XFrame> SAL_CALL SidebarPanelBase::getFrame()
{
return mxFrame;
}
OUString SAL_CALL SidebarPanelBase::getResourceURL()
{
return msResourceURL;
}
sal_Int16 SAL_CALL SidebarPanelBase::getType()
{
return ui::UIElementType::TOOLPANEL;
}
Reference<XInterface> SAL_CALL SidebarPanelBase::getRealInterface()
{
return Reference<XInterface>(static_cast<XWeak*>(this));
}
Reference<accessibility::XAccessible> SAL_CALL SidebarPanelBase::createAccessible (
const Reference<accessibility::XAccessible>&)
{
// Not yet implemented.
return nullptr;
}
Reference<awt::XWindow> SAL_CALL SidebarPanelBase::getWindow()
{
if (mpControl != nullptr)
return Reference<awt::XWindow>(
mpControl->GetComponentInterface(),
UNO_QUERY);
else
return nullptr;
}
ui::LayoutSize SAL_CALL SidebarPanelBase::getHeightForWidth (const sal_Int32 nWidth)
{
if (maLayoutSize.Minimum >= 0)
return maLayoutSize;
else
{
ILayoutableWindow* pLayoutableWindow = dynamic_cast<ILayoutableWindow*>(mpControl.get());
if (isLayoutEnabled(mpControl))
{
// widget layout-based sidebar
Size aSize(mpControl->get_preferred_size());
return ui::LayoutSize(aSize.Height(), aSize.Height(), aSize.Height());
}
else if (pLayoutableWindow != nullptr)
return pLayoutableWindow->GetHeightForWidth(nWidth);
else if (mpControl != nullptr)
{
const sal_Int32 nHeight (mpControl->GetSizePixel().Height());
return ui::LayoutSize(nHeight,nHeight,nHeight);
}
}
return ui::LayoutSize(0,0,0);
}
sal_Int32 SAL_CALL SidebarPanelBase::getMinimalWidth ()
{
if (isLayoutEnabled(mpControl))
{
// widget layout-based sidebar
Size aSize(mpControl->get_preferred_size());
return aSize.Width();
}
return 0;
}
void SAL_CALL SidebarPanelBase::updateModel(const css::uno::Reference<css::frame::XModel>& xModel)
{
SidebarModelUpdate* pModelUpdate = dynamic_cast<SidebarModelUpdate*>(mpControl.get());
if (!pModelUpdate)
return;
pModelUpdate->updateModel(xModel);
}
} } // end of namespace sfx2::sidebar
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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