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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 <memory>
#include <comphelper/lok.hxx>
#include <comphelper/processfactory.hxx>
#include <vcl/taskpanelist.hxx>
#include <vcl/svapp.hxx>
#include <framestatuslistener.hxx>
#include <svtools/toolbarmenu.hxx>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::accessibility;
namespace {
SystemWindow* GetTopMostParentSystemWindow(const vcl::Window& rWindow)
{
// ->manually search topmost system window
// required because their might be another system window between this and the top window
vcl::Window* pWindow = rWindow.GetParent();
SystemWindow* pTopMostSysWin = nullptr;
while ( pWindow )
{
if ( pWindow->IsSystemWindow() )
pTopMostSysWin = static_cast<SystemWindow*>(pWindow);
pWindow = pWindow->GetParent();
}
return pTopMostSysWin;
}
class ToolbarPopupStatusListener : public svt::FrameStatusListener
{
public:
ToolbarPopupStatusListener( const css::uno::Reference< css::frame::XFrame >& xFrame,
WeldToolbarPopup& rToolbarPopup );
virtual void SAL_CALL dispose() override;
virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& Event ) override;
WeldToolbarPopup* mpPopup;
};
ToolbarPopupStatusListener::ToolbarPopupStatusListener(
const css::uno::Reference< css::frame::XFrame >& xFrame,
WeldToolbarPopup& rToolbarPopup )
: svt::FrameStatusListener( ::comphelper::getProcessComponentContext(), xFrame )
, mpPopup( &rToolbarPopup )
{
}
void SAL_CALL ToolbarPopupStatusListener::dispose()
{
mpPopup = nullptr;
svt::FrameStatusListener::dispose();
}
void SAL_CALL ToolbarPopupStatusListener::statusChanged( const css::frame::FeatureStateEvent& Event )
{
if( mpPopup )
mpPopup->statusChanged( Event );
}
}
void WeldToolbarPopup::AddStatusListener(const OUString& rCommandURL)
{
if (!m_xStatusListener.is())
m_xStatusListener.set(new ToolbarPopupStatusListener(m_xFrame, *this));
m_xStatusListener->addStatusListener(rCommandURL);
}
void WeldToolbarPopup::statusChanged(const css::frame::FeatureStateEvent& /*Event*/)
{
}
void InterimToolbarPopup::EndPopupMode()
{
GetDockingManager()->EndPopupMode(this);
}
WeldToolbarPopup::WeldToolbarPopup(const css::uno::Reference<css::frame::XFrame>& rFrame,
weld::Widget* pParent, const OUString& rUIFile,
const OString& rId)
: m_xBuilder(Application::CreateBuilder(pParent, rUIFile))
, m_xTopLevel(m_xBuilder->weld_popover(rId))
, m_xContainer(m_xBuilder->weld_container("container"))
, m_xFrame(rFrame)
{
m_xTopLevel->connect_focus_in(LINK(this, WeldToolbarPopup, FocusHdl));
}
WeldToolbarPopup::~WeldToolbarPopup()
{
if (m_xStatusListener.is())
m_xStatusListener->dispose();
}
IMPL_LINK_NOARG(WeldToolbarPopup, FocusHdl, weld::Widget&, void)
{
GrabFocus();
}
ToolbarPopupContainer::ToolbarPopupContainer(weld::Widget* pParent)
: m_xBuilder(Application::CreateBuilder(pParent, "svx/ui/toolbarpopover.ui"))
, m_xTopLevel(m_xBuilder->weld_container("ToolbarPopover"))
, m_xContainer(m_xBuilder->weld_container("container"))
{
m_xTopLevel->connect_focus_in(LINK(this, ToolbarPopupContainer, FocusHdl));
}
void ToolbarPopupContainer::setPopover(std::unique_ptr<WeldToolbarPopup> xPopup)
{
m_xPopup = std::move(xPopup);
// move the WeldToolbarPopup contents into this toolbar so on-demand contents can appear inside a preexisting gtk popover
// because the arrow for the popover is only enabled if there's a popover set
m_xPopup->getTopLevel()->move(m_xPopup->getContainer(), m_xContainer.get());
// in online LoseFocus event is fired due to this line and popup is closed
// when first time opened any popup from not focused sidebar
if (!comphelper::LibreOfficeKit::isActive())
m_xPopup->GrabFocus();
}
void ToolbarPopupContainer::unsetPopover()
{
if (!m_xPopup)
return;
m_xContainer->move(m_xPopup->getContainer(), m_xPopup->getTopLevel());
m_xPopup.reset();
}
ToolbarPopupContainer::~ToolbarPopupContainer()
{
unsetPopover();
}
IMPL_LINK_NOARG(ToolbarPopupContainer, FocusHdl, weld::Widget&, void)
{
if (m_xPopup)
m_xPopup->GrabFocus();
}
InterimToolbarPopup::InterimToolbarPopup(const css::uno::Reference<css::frame::XFrame>& rFrame, vcl::Window* pParent,
std::unique_ptr<WeldToolbarPopup> xPopup, bool bTearable)
: DropdownDockingWindow(pParent, rFrame, bTearable)
, m_xFrame(rFrame)
, m_xBuilder(Application::CreateInterimBuilder(m_xBox.get(), "svt/ui/interimparent.ui", false))
, m_xContainer(m_xBuilder->weld_container("container"))
, m_xPopup(std::move(xPopup))
{
if (SystemWindow* pWindow = GetTopMostParentSystemWindow(*this))
pWindow->GetTaskPaneList()->AddWindow(this);
// move the WeldToolbarPopup contents into this interim toolbar so welded contents can appear as a dropdown in an unwelded toolbar
m_xPopup->getTopLevel()->move(m_xPopup->getContainer(), m_xContainer.get());
}
void InterimToolbarPopup::GetFocus()
{
DropdownDockingWindow::GetFocus();
if (!m_xPopup)
return;
m_xPopup->GrabFocus();
}
void InterimToolbarPopup::dispose()
{
if (SystemWindow* pWindow = GetTopMostParentSystemWindow(*this))
pWindow->GetTaskPaneList()->RemoveWindow(this);
// if we have focus when disposed, pick the document window as destination
// for focus rather than let it go to an arbitrary windows
if (HasFocus())
{
if (auto xWindow = m_xFrame->getContainerWindow())
xWindow->setFocus();
}
// move the contents back where it belongs
m_xContainer->move(m_xPopup->getContainer(), m_xPopup->getTopLevel());
m_xPopup.reset();
m_xContainer.reset();
m_xBuilder.reset();
m_xFrame.clear();
DropdownDockingWindow::dispose();
}
InterimToolbarPopup::~InterimToolbarPopup()
{
disposeOnce();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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