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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 <toolkit/helper/vclunohelper.hxx>
#include <toolkit/awt/vclxwindow.hxx>
#include <toolkit/awt/vclxwindows.hxx>
#include <toolkit/awt/vclxmenu.hxx>
#include <awt/vclxcontainer.hxx>
#include <awt/vclxgraphics.hxx>
#include <awt/vclxtopwindow.hxx>
#include <awt/vclxwindows.hxx>
#include <toolkit/dllapi.h>
#include <vcl/menu.hxx>
#include <helper/unowrapper.hxx>
using namespace ::com::sun::star;
static rtl::Reference<VCLXWindow> CreateXWindow( vcl::Window const * pWindow )
{
switch ( pWindow->GetType() )
{
case WindowType::IMAGEBUTTON:
case WindowType::SPINBUTTON:
case WindowType::MENUBUTTON:
case WindowType::MOREBUTTON:
case WindowType::PUSHBUTTON:
case WindowType::HELPBUTTON:
case WindowType::OKBUTTON:
case WindowType::CANCELBUTTON: return new VCLXButton;
case WindowType::CHECKBOX: return new VCLXCheckBox;
// #i95042#
// A Window of type <MetricBox> is inherited from type <ComboBox>.
// Thus, it does make more sense to return a <VCLXComboBox> instance
// instead of only a <VCLXWindow> instance, especially regarding its
// corresponding accessibility API.
case WindowType::METRICBOX:
case WindowType::COMBOBOX: return new VCLXComboBox;
case WindowType::FORMATTEDFIELD: return new SVTXNumericField;
case WindowType::SPINFIELD:
case WindowType::CURRENCYFIELD: return new VCLXNumericField;
case WindowType::DATEFIELD: return new VCLXDateField;
case WindowType::MULTILINEEDIT:
case WindowType::EDIT: return new VCLXEdit;
case WindowType::METRICFIELD: return new VCLXSpinField;
case WindowType::MESSBOX:
case WindowType::INFOBOX:
case WindowType::WARNINGBOX:
case WindowType::QUERYBOX:
case WindowType::ERRORBOX: return new VCLXMessageBox;
case WindowType::FIXEDIMAGE: return new VCLXImageControl;
case WindowType::FIXEDTEXT: return new VCLXFixedText;
case WindowType::MULTILISTBOX:
case WindowType::LISTBOX: return new VCLXListBox;
case WindowType::DIALOG:
case WindowType::TABDIALOG:
case WindowType::BUTTONDIALOG:
case WindowType::MODELESSDIALOG: return new VCLXDialog;
case WindowType::PATTERNFIELD: return new VCLXPatternField;
case WindowType::RADIOBUTTON: return new VCLXRadioButton;
case WindowType::SCROLLBAR: return new VCLXScrollBar;
case WindowType::TIMEFIELD: return new VCLXTimeField;
case WindowType::WORKWINDOW:
case WindowType::DOCKINGWINDOW:
case WindowType::FLOATINGWINDOW:
case WindowType::HELPTEXTWINDOW: return new VCLXTopWindow;
case WindowType::WINDOW:
case WindowType::TABPAGE: return new VCLXContainer;
case WindowType::TOOLBOX: return new VCLXToolBox;
case WindowType::TABCONTROL: return new VCLXMultiPage;
case WindowType::HEADERBAR: return new VCLXHeaderBar;
case WindowType::BORDERWINDOW:
{
if (pWindow->IsNativeFrame())
return new VCLXTopWindow;
return new VCLXWindow(true);
}
// case WindowType::FIXEDLINE:
// case WindowType::FIXEDBITMAP:
// case WindowType::DATEBOX:
// case WindowType::GROUPBOX:
// case WindowType::LONGCURRENCYBOX:
// case WindowType::SPLITTER:
// case WindowType::STATUSBAR:
// case WindowType::TABCONTROL:
// case WindowType::NUMERICBOX:
// case WindowType::TRISTATEBOX:
// case WindowType::TIMEBOX:
// case WindowType::SPLITWINDOW:
// case WindowType::SCROLLBARBOX:
// case WindowType::PATTERNBOX:
// case WindowType::CURRENCYBOX:
default: return new VCLXWindow( true );
}
}
extern "C" {
TOOLKIT_DLLPUBLIC UnoWrapperBase* CreateUnoWrapper()
{
return new UnoWrapper( nullptr );
}
} // extern "C"
UnoWrapper::UnoWrapper( const css::uno::Reference< css::awt::XToolkit>& rxToolkit )
{
mxToolkit = rxToolkit;
}
void UnoWrapper::Destroy()
{
delete this;
}
UnoWrapper::~UnoWrapper()
{
}
css::uno::Reference< css::awt::XToolkit> UnoWrapper::GetVCLToolkit()
{
if ( !mxToolkit.is() )
mxToolkit = VCLUnoHelper::CreateToolkit();
return mxToolkit;
}
css::uno::Reference< css::awt::XVclWindowPeer> UnoWrapper::GetWindowInterface( vcl::Window* pWindow )
{
css::uno::Reference< css::awt::XVclWindowPeer> xPeer = pWindow->GetWindowPeer();
if ( xPeer )
return xPeer;
rtl::Reference<VCLXWindow> xVCLXWindow = CreateXWindow( pWindow );
xVCLXWindow->SetWindow( pWindow );
pWindow->SetWindowPeer( xVCLXWindow, xVCLXWindow.get() );
return xVCLXWindow;
}
VclPtr<vcl::Window> UnoWrapper::GetWindow(const css::uno::Reference<css::awt::XWindow>& rWindow)
{
return VCLUnoHelper::GetWindow(rWindow);
}
void UnoWrapper::SetWindowInterface( vcl::Window* pWindow, const css::uno::Reference< css::awt::XVclWindowPeer> & xIFace )
{
VCLXWindow* pVCLXWindow = dynamic_cast<VCLXWindow*>( xIFace.get() );
assert( pVCLXWindow && "must be a VCLXWindow subclass" );
if ( !pVCLXWindow )
return;
if (!pWindow)
{
// we are disconnecting a peer from a window
pVCLXWindow->SetWindow( nullptr );
}
else
{
css::uno::Reference< css::awt::XVclWindowPeer> xPeer = pWindow->GetWindowPeer();
if( xPeer.is() )
{
bool bSameInstance( pVCLXWindow == dynamic_cast< VCLXWindow* >( xPeer.get() ));
SAL_WARN_IF( !bSameInstance, "toolkit.helper", "UnoWrapper::SetWindowInterface: there is already a WindowPeer/ComponentInterface for this VCL window" );
if ( bSameInstance )
return;
}
pVCLXWindow->SetWindow( pWindow );
pWindow->SetWindowPeer( xIFace, pVCLXWindow );
}
}
css::uno::Reference<css::awt::XPopupMenu> UnoWrapper::CreateMenuInterface( PopupMenu* pPopupMenu )
{
return new VCLXPopupMenu(pPopupMenu);
}
css::uno::Reference< css::awt::XGraphics> UnoWrapper::CreateGraphics( OutputDevice* pOutDev )
{
rtl::Reference<VCLXGraphics> pGrf = new VCLXGraphics;
pGrf->Init( pOutDev );
return pGrf;
}
void UnoWrapper::ReleaseAllGraphics( OutputDevice* pOutDev )
{
std::vector< VCLXGraphics* > *pLst = pOutDev->GetUnoGraphicsList();
if ( pLst )
{
for (VCLXGraphics* pGrf : *pLst)
{
pGrf->SetOutputDevice( nullptr );
}
}
}
static bool lcl_ImplIsParent( vcl::Window const * pParentWindow, vcl::Window* pPossibleChild )
{
vcl::Window* pWindow = ( pPossibleChild != pParentWindow ) ? pPossibleChild : nullptr;
while ( pWindow && ( pWindow != pParentWindow ) )
pWindow = pWindow->GetParent();
return pWindow != nullptr;
}
void UnoWrapper::WindowDestroyed( vcl::Window* pWindow )
{
// their still might be some children created with css::loader::Java
// that would otherwise not be destroyed until the garbage collector cleans up
VclPtr< vcl::Window > pChild = pWindow->GetWindow( GetWindowType::FirstChild );
while ( pChild )
{
VclPtr< vcl::Window > pNextChild = pChild->GetWindow( GetWindowType::Next );
VclPtr< vcl::Window > pClient = pChild->GetWindow( GetWindowType::Client );
if ( pClient && pClient->GetWindowPeer() )
{
css::uno::Reference< css::lang::XComponent > xComp = pClient->GetComponentInterface( false );
xComp->dispose();
}
else
{
// We need it to dispose the child windows properly (even without window peer),
// otherwise the vcl::Window will be leaked.
pClient.disposeAndClear();
}
pChild = std::move(pNextChild);
}
// find system windows...
VclPtr< vcl::Window > pOverlap = pWindow->GetWindow( GetWindowType::Overlap );
if ( pOverlap )
{
pOverlap = pOverlap->GetWindow( GetWindowType::FirstOverlap );
while ( pOverlap )
{
VclPtr< vcl::Window > pNextOverlap = pOverlap->GetWindow( GetWindowType::Next );
VclPtr< vcl::Window > pClient = pOverlap->GetWindow( GetWindowType::Client );
if ( pClient && pClient->GetWindowPeer() && lcl_ImplIsParent( pWindow, pClient ) )
{
css::uno::Reference< css::lang::XComponent > xComp = pClient->GetComponentInterface( false );
xComp->dispose();
}
pOverlap = std::move(pNextOverlap);
}
}
{
VclPtr< vcl::Window > pParent = pWindow->GetParent();
if ( pParent && pParent->GetWindowPeer() )
pParent->GetWindowPeer()->notifyWindowRemoved( *pWindow );
}
VCLXWindow* pWindowPeer = pWindow->GetWindowPeer();
uno::Reference< lang::XComponent > xWindowPeerComp = pWindow->GetComponentInterface( false );
OSL_ENSURE( ( pWindowPeer != nullptr ) == xWindowPeerComp.is(),
"UnoWrapper::WindowDestroyed: inconsistency in the window's peers!" );
if ( pWindowPeer )
{
pWindowPeer->SetWindow( nullptr );
pWindow->SetWindowPeer( nullptr, nullptr );
}
if ( xWindowPeerComp.is() )
xWindowPeerComp->dispose();
// #102132# Iterate over frames after setting Window peer to NULL,
// because while destroying other frames, we get into the method again and try
// to destroy this window again...
// #i42462#/#116855# no, don't loop: Instead, just ensure that all our top-window-children
// are disposed, too (which should also be a valid fix for #102132#, but doesn't have the extreme
// performance penalties)
VclPtr< vcl::Window > pTopWindowChild = pWindow->GetWindow( GetWindowType::FirstTopWindowChild );
while ( pTopWindowChild )
{
OSL_ENSURE( pTopWindowChild->GetParent() == pWindow,
"UnoWrapper::WindowDestroyed: inconsistency in the SystemWindow relationship!" );
VclPtr< vcl::Window > pNextTopChild = pTopWindowChild->GetWindow( GetWindowType::NextTopWindowSibling );
pTopWindowChild.disposeAndClear();
pTopWindowChild = std::move(pNextTopChild);
}
}
css::uno::Reference< css::accessibility::XAccessible > UnoWrapper::CreateAccessible( Menu* pMenu, bool bIsMenuBar )
{
return maAccessibleFactoryAccess.getFactory().createAccessible( pMenu, bIsMenuBar );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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