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office-gobmx/embeddedobj/source/general/docholder.cxx
Mike Kaganski 0fa827dbb2 Drop std::as_const from css::uno::Sequence iterations 
Obsoleted by commit 2484de6728 (Remove
non-const Sequence::begin()/end() in internal code, 2021-10-15) and
commit fb3c04bd19 (Drop non-const
Sequence::operator[] in internal code, 2021-11-05).

Change-Id: Idbafef5d34c0d4771cbbf75b9db9712e504164cd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162640
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2024-01-27 12:43:48 +01:00

1287 lines
45 KiB
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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 <com/sun/star/embed/Aspects.hpp>
#include <com/sun/star/frame/TaskCreator.hpp>
#include <com/sun/star/frame/XTitle.hpp>
#include <com/sun/star/frame/TerminationVetoException.hpp>
#include <com/sun/star/frame/XComponentLoader.hpp>
#include <com/sun/star/frame/XSynchronousFrameLoader.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XSingleComponentFactory.hpp>
#include <com/sun/star/util/CloseVetoException.hpp>
#include <com/sun/star/util/XCloseBroadcaster.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XFramesSupplier.hpp>
#include <com/sun/star/frame/XControllerBorder.hpp>
#include <com/sun/star/util/XModifyBroadcaster.hpp>
#include <com/sun/star/frame/XDispatchProviderInterception.hpp>
#include <com/sun/star/awt/Toolkit.hpp>
#include <com/sun/star/awt/XTopWindow.hpp>
#include <com/sun/star/awt/PosSize.hpp>
#include <com/sun/star/awt/WindowAttribute.hpp>
#include <com/sun/star/awt/VclWindowPeerAttribute.hpp>
#include <com/sun/star/embed/XHatchWindow.hpp>
#include <com/sun/star/embed/HatchWindowFactory.hpp>
#include <com/sun/star/frame/XLayoutManager.hpp>
#include <com/sun/star/frame/XMenuBarMergingAcceptor.hpp>
#include <com/sun/star/frame/ModuleManager.hpp>
#include <com/sun/star/ui/XDockingAreaAcceptor.hpp>
#include <com/sun/star/ui/XUIElementSettings.hpp>
#include <com/sun/star/ui/XUIConfigurationManager.hpp>
#include <com/sun/star/ui/XUIConfigurationManagerSupplier.hpp>
#include <com/sun/star/ui/theModuleUIConfigurationManagerSupplier.hpp>
#include <com/sun/star/embed/StateChangeInProgressException.hpp>
#include <com/sun/star/embed/EmbedMisc.hpp>
#include <com/sun/star/embed/EmbedStates.hpp>
#include <osl/diagnose.h>
#include <utility>
#include <vcl/svapp.hxx>
#include <unotools/resmgr.hxx>
#include <sfx2/strings.hrc>
#include <comphelper/processfactory.hxx>
#include <comphelper/namedvaluecollection.hxx>
#include <docholder.hxx>
#include <commonembobj.hxx>
#include <intercept.hxx>
#define HATCH_BORDER_WIDTH (((m_pEmbedObj->getStatus(embed::Aspects::MSOLE_CONTENT)&embed::EmbedMisc::MS_EMBED_ACTIVATEWHENVISIBLE) && \
m_pEmbedObj->getCurrentState()!=embed::EmbedStates::UI_ACTIVE) ? 0 : 4 )
using namespace ::com::sun::star;
namespace {
class IntCounterGuard
{
sal_Int32& m_rFlag;
public:
explicit IntCounterGuard(sal_Int32& rFlag)
: m_rFlag(rFlag)
{
++m_rFlag;
}
~IntCounterGuard()
{
if (m_rFlag)
--m_rFlag;
}
};
}
static void InsertMenu_Impl( const uno::Reference< container::XIndexContainer >& xTargetMenu,
sal_Int32 nTargetIndex,
const uno::Reference< container::XIndexAccess >& xSourceMenu,
sal_Int32 nSourceIndex,
const OUString& aContModuleName,
const uno::Reference< frame::XDispatchProvider >& xSourceDisp )
{
sal_Int32 nInd = 0;
OUString aModuleIdentPropName( "ModuleIdentifier" );
OUString aDispProvPropName( "DispatchProvider" );
bool bModuleNameSet = false;
bool bDispProvSet = false;
uno::Sequence< beans::PropertyValue > aSourceProps;
xSourceMenu->getByIndex( nSourceIndex ) >>= aSourceProps;
uno::Sequence< beans::PropertyValue > aTargetProps( aSourceProps.getLength() );
auto aTargetPropsRange = asNonConstRange(aTargetProps);
for ( nInd = 0; nInd < aSourceProps.getLength(); nInd++ )
{
aTargetPropsRange[nInd].Name = aSourceProps[nInd].Name;
if ( !aContModuleName.isEmpty() && aTargetProps[nInd].Name == aModuleIdentPropName )
{
aTargetPropsRange[nInd].Value <<= aContModuleName;
bModuleNameSet = true;
}
else if ( aTargetProps[nInd].Name == aDispProvPropName )
{
aTargetPropsRange[nInd].Value <<= xSourceDisp;
bDispProvSet = true;
}
else
aTargetPropsRange[nInd].Value = aSourceProps[nInd].Value;
}
if ( !bModuleNameSet && !aContModuleName.isEmpty() )
{
aTargetProps.realloc( ++nInd );
auto pTargetProps = aTargetProps.getArray();
pTargetProps[nInd-1].Name = aModuleIdentPropName;
pTargetProps[nInd-1].Value <<= aContModuleName;
}
if ( !bDispProvSet && xSourceDisp.is() )
{
aTargetProps.realloc( ++nInd );
auto pTargetProps = aTargetProps.getArray();
pTargetProps[nInd-1].Name = aDispProvPropName;
pTargetProps[nInd-1].Value <<= xSourceDisp;
}
xTargetMenu->insertByIndex( nTargetIndex, uno::Any( aTargetProps ) );
}
namespace embeddedobj
{
DocumentHolder::DocumentHolder( uno::Reference< uno::XComponentContext > xContext,
OCommonEmbeddedObject* pEmbObj )
: m_pEmbedObj( pEmbObj ),
m_xContext(std::move( xContext )),
m_bReadOnly( false ),
m_bWaitForClose( false ),
m_bAllowClosing( false ),
m_bDesktopTerminated( false ),
m_nNoBorderResizeReact( 0 ),
m_nNoResizeReact( 0 )
{
uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( m_xContext );
osl_atomic_increment(&m_refCount);
try
{
xDesktop->addTerminateListener( this );
}
catch ( const uno::Exception& )
{
}
osl_atomic_decrement(&m_refCount);
m_aOutplaceFrameProps = { uno::Any(beans::NamedValue{ "TopWindow", uno::Any(true) }),
uno::Any(beans::NamedValue{ "MakeVisible", uno::Any(false) }),
//TODO/LATER: should use parent document frame
uno::Any(beans::NamedValue{ "ParentFrame", uno::Any(xDesktop) }) };
}
DocumentHolder::~DocumentHolder()
{
osl_atomic_increment(&m_refCount); // to allow deregistration as a listener
if( m_xFrame.is() )
CloseFrame();
if ( m_xComponent.is() )
{
try {
CloseDocument( true, false );
} catch( const uno::Exception& ) {}
}
if ( m_xInterceptor.is() )
{
m_xInterceptor->DisconnectDocHolder();
m_xInterceptor.clear();
}
if ( !m_bDesktopTerminated )
FreeOffice();
}
void DocumentHolder::CloseFrame()
{
uno::Reference< util::XCloseBroadcaster > xCloseBroadcaster( m_xFrame, uno::UNO_QUERY );
if ( xCloseBroadcaster.is() )
xCloseBroadcaster->removeCloseListener( static_cast<util::XCloseListener*>(this) );
uno::Reference<util::XCloseable> xCloseable(
m_xFrame,uno::UNO_QUERY );
if( xCloseable.is() )
try {
xCloseable->close( true );
}
catch( const uno::Exception& ) {
}
else {
if( m_xFrame.is() )
m_xFrame->dispose();
}
if ( m_xHatchWindow.is() )
m_xHatchWindow->dispose();
m_xHatchWindow.clear();
m_xOwnWindow.clear();
m_xFrame.clear();
}
void DocumentHolder::FreeOffice()
{
try {
uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( m_xContext );
xDesktop->removeTerminateListener( this );
} catch (const css::uno::DeploymentException&) {
// if this happens, the desktop is already gone
}
// the following code is commented out since for now there is still no completely correct way to detect
// whether the office can be terminated, so it is better to have unnecessary process running than
// to lose any data
// uno::Reference< frame::XFramesSupplier > xFramesSupplier( xDesktop, uno::UNO_QUERY );
// if ( xFramesSupplier.is() )
// {
// uno::Reference< frame::XFrames > xFrames = xFramesSupplier->getFrames();
// if ( xFrames.is() && !xFrames->hasElements() )
// {
// try
// {
// xDesktop->terminate();
// }
// catch( uno::Exception & )
// {}
// }
// }
}
void DocumentHolder::CloseDocument( bool bDeliverOwnership, bool bWaitForClose )
{
if ( m_xComponent.is() )
{
uno::Reference< document::XEventBroadcaster > xEventBroadcaster( m_xComponent, uno::UNO_QUERY );
if ( xEventBroadcaster.is() )
xEventBroadcaster->removeEventListener( static_cast<document::XEventListener*>(this) );
else
{
// the object does not support document::XEventBroadcaster interface
// use the workaround, register for modified events
uno::Reference< util::XModifyBroadcaster > xModifyBroadcaster( m_xComponent, uno::UNO_QUERY );
if ( xModifyBroadcaster.is() )
xModifyBroadcaster->removeModifyListener( static_cast<util::XModifyListener*>(this) );
}
m_bAllowClosing = true;
m_bWaitForClose = bWaitForClose;
m_xComponent->close( bDeliverOwnership );
}
m_xComponent = nullptr;
}
void DocumentHolder::PlaceFrame( const awt::Rectangle& aNewRect )
{
OSL_ENSURE( m_xFrame.is() && m_xOwnWindow.is(),
"The object does not have windows required for inplace mode!" );
//TODO: may need mutex locking???
if ( !(m_xFrame.is() && m_xOwnWindow.is()) )
return;
// the frame can be replaced only in inplace mode
frame::BorderWidths aOldWidths;
IntCounterGuard aGuard( m_nNoBorderResizeReact );
do
{
aOldWidths = m_aBorderWidths;
awt::Rectangle aHatchRect = AddBorderToArea( aNewRect );
ResizeWindows_Impl( aHatchRect );
} while ( aOldWidths.Left != m_aBorderWidths.Left
|| aOldWidths.Top != m_aBorderWidths.Top
|| aOldWidths.Right != m_aBorderWidths.Right
|| aOldWidths.Bottom != m_aBorderWidths.Bottom );
m_aObjRect = aNewRect;
}
void DocumentHolder::ResizeWindows_Impl( const awt::Rectangle& aHatchRect )
{
OSL_ENSURE( m_xFrame.is() && m_xOwnWindow.is() /*&& m_xHatchWindow.is()*/,
"The object does not have windows required for inplace mode!" );
if ( m_xHatchWindow.is() )
{
m_xOwnWindow->setPosSize( HATCH_BORDER_WIDTH,
HATCH_BORDER_WIDTH,
aHatchRect.Width - 2*HATCH_BORDER_WIDTH,
aHatchRect.Height - 2*HATCH_BORDER_WIDTH,
awt::PosSize::POSSIZE );
m_xHatchWindow->setPosSize( aHatchRect.X,
aHatchRect.Y,
aHatchRect.Width,
aHatchRect.Height,
awt::PosSize::POSSIZE );
}
else
m_xOwnWindow->setPosSize( aHatchRect.X + HATCH_BORDER_WIDTH,
aHatchRect.Y + HATCH_BORDER_WIDTH,
aHatchRect.Width - 2*HATCH_BORDER_WIDTH,
aHatchRect.Height - 2*HATCH_BORDER_WIDTH,
awt::PosSize::POSSIZE );
}
bool DocumentHolder::SetFrameLMVisibility( const uno::Reference< frame::XFrame >& xFrame, bool bVisible )
{
bool bResult = false;
try
{
uno::Reference< css::frame::XLayoutManager > xLayoutManager;
uno::Reference< beans::XPropertySet > xPropSet( xFrame, uno::UNO_QUERY_THROW );
xPropSet->getPropertyValue("LayoutManager") >>= xLayoutManager;
if ( xLayoutManager.is() )
{
xLayoutManager->setVisible( bVisible );
// MBA: locking is done only on the container LM, because it is not about hiding windows, it's about
// giving up control over the component window (and stopping to listen for resize events of the container window)
if ( bVisible )
xLayoutManager->unlock();
else
xLayoutManager->lock();
bResult = true;
}
}
catch( const uno::Exception& )
{}
return bResult;
}
bool DocumentHolder::ShowInplace( const uno::Reference< awt::XWindowPeer >& xParent,
const awt::Rectangle& aRectangleToShow,
const uno::Reference< frame::XDispatchProvider >& xContDisp )
{
OSL_ENSURE( !m_xFrame.is(), "A frame exists already!" );
if ( !m_xFrame.is() )
{
uno::Reference < frame::XModel > xModel( GetComponent(), uno::UNO_QUERY );
awt::Rectangle aHatchRectangle = AddBorderToArea( aRectangleToShow );
awt::Rectangle aOwnRectangle( HATCH_BORDER_WIDTH,
HATCH_BORDER_WIDTH,
aHatchRectangle.Width - 2*HATCH_BORDER_WIDTH,
aHatchRectangle.Height - 2*HATCH_BORDER_WIDTH );
uno::Reference< awt::XWindow > xHWindow;
uno::Reference< awt::XWindowPeer > xMyParent( xParent );
if ( xModel.is() )
{
uno::Reference< embed::XHatchWindowFactory > xHatchFactory =
embed::HatchWindowFactory::create(m_xContext);
uno::Reference< embed::XHatchWindow > xHatchWindow =
xHatchFactory->createHatchWindowInstance( xParent,
aHatchRectangle,
awt::Size( HATCH_BORDER_WIDTH, HATCH_BORDER_WIDTH ) );
uno::Reference< awt::XWindowPeer > xHatchWinPeer( xHatchWindow, uno::UNO_QUERY );
xHWindow.set( xHatchWinPeer, uno::UNO_QUERY_THROW );
xHatchWindow->setController( uno::Reference< embed::XHatchWindowController >(
static_cast< embed::XHatchWindowController* >( this ) ) );
xMyParent = xHatchWinPeer;
}
else
{
aOwnRectangle.X += aHatchRectangle.X;
aOwnRectangle.Y += aHatchRectangle.Y;
}
awt::WindowDescriptor aOwnWinDescriptor( awt::WindowClass_TOP,
"dockingwindow",
xMyParent,
0,
awt::Rectangle(),//aOwnRectangle,
awt::WindowAttribute::SHOW | awt::VclWindowPeerAttribute::CLIPCHILDREN );
uno::Reference< awt::XToolkit2 > xToolkit = awt::Toolkit::create(m_xContext);
uno::Reference< awt::XWindowPeer > xNewWinPeer = xToolkit->createWindow( aOwnWinDescriptor );
uno::Reference< awt::XWindow > xOwnWindow( xNewWinPeer, uno::UNO_QUERY_THROW );
uno::Reference< frame::XFrame > xContFrame( xContDisp, uno::UNO_QUERY );
// create a frame based on the specified window
uno::Reference< lang::XSingleServiceFactory > xFrameFact = frame::TaskCreator::create(m_xContext);
uno::Sequence< uno::Any > aArgs( xContFrame.is() ? 2 : 1 );
auto pArgs = aArgs.getArray();
beans::NamedValue aArg;
aArg.Name = "ContainerWindow";
aArg.Value <<= xOwnWindow;
pArgs[0] <<= aArg;
if ( xContFrame.is() )
{
aArg.Name = "ParentFrame";
aArg.Value <<= xContFrame;
pArgs[1] <<= aArg;
}
// the call will create, initialize the frame, and register it in the parent
m_xFrame.set( xFrameFact->createInstanceWithArguments( aArgs ), uno::UNO_QUERY_THROW );
m_xHatchWindow = xHWindow;
m_xOwnWindow = xOwnWindow;
if ( !SetFrameLMVisibility( m_xFrame, false ) )
{
OSL_FAIL( "Can't deactivate LayoutManager!" );
// TODO/LATER: error handling?
}
// m_bIsInplace = sal_True; TODO: ?
uno::Reference< util::XCloseBroadcaster > xCloseBroadcaster( m_xFrame, uno::UNO_QUERY );
if ( xCloseBroadcaster.is() )
xCloseBroadcaster->addCloseListener( static_cast<util::XCloseListener*>(this) );
// TODO: some listeners to the frame and the window ( resize for example )
}
if ( !m_xComponent )
return false;
if ( !LoadDocToFrame( true ) )
{
CloseFrame();
return false;
}
uno::Reference< frame::XControllerBorder > xControllerBorder( m_xFrame->getController(), uno::UNO_QUERY );
if ( xControllerBorder.is() )
{
m_aBorderWidths = xControllerBorder->getBorder();
xControllerBorder->addBorderResizeListener( static_cast<frame::XBorderResizeListener*>(this) );
}
PlaceFrame( aRectangleToShow );
if ( m_xHatchWindow.is() )
m_xHatchWindow->setVisible( true );
return true;
}
uno::Reference< container::XIndexAccess > DocumentHolder::RetrieveOwnMenu_Impl()
{
uno::Reference< container::XIndexAccess > xResult;
uno::Reference< css::ui::XUIConfigurationManagerSupplier > xUIConfSupplier(
m_xComponent,
uno::UNO_QUERY );
uno::Reference< css::ui::XUIConfigurationManager > xUIConfigManager;
if( xUIConfSupplier.is())
{
xUIConfigManager.set(
xUIConfSupplier->getUIConfigurationManager(),
uno::UNO_SET_THROW );
}
try
{
if( xUIConfigManager.is())
{
xResult = xUIConfigManager->getSettings(
"private:resource/menubar/menubar",
false );
}
}
catch( const uno::Exception& )
{}
if ( !xResult.is() )
{
// no internal document configuration, use the one from the module
uno::Reference< frame::XModuleManager2 > xModuleMan = frame::ModuleManager::create(m_xContext);
OUString aModuleIdent =
xModuleMan->identify( uno::Reference< uno::XInterface >( m_xComponent, uno::UNO_QUERY ) );
if ( !aModuleIdent.isEmpty() )
{
uno::Reference< ui::XModuleUIConfigurationManagerSupplier > xModConfSupplier =
ui::theModuleUIConfigurationManagerSupplier::get(m_xContext);
uno::Reference< css::ui::XUIConfigurationManager > xModUIConfMan(
xModConfSupplier->getUIConfigurationManager( aModuleIdent ),
uno::UNO_SET_THROW );
xResult = xModUIConfMan->getSettings(
"private:resource/menubar/menubar",
false );
}
}
if ( !xResult.is() )
throw uno::RuntimeException();
return xResult;
}
void DocumentHolder::FindConnectPoints(
const uno::Reference< container::XIndexAccess >& xMenu,
sal_Int32 nConnectPoints[2] )
{
nConnectPoints[0] = -1;
nConnectPoints[1] = -1;
for ( sal_Int32 nInd = 0; nInd < xMenu->getCount(); nInd++ )
{
uno::Sequence< beans::PropertyValue > aProps;
xMenu->getByIndex( nInd ) >>= aProps;
OUString aCommand;
for (beans::PropertyValue const& prop : aProps)
if ( prop.Name == "CommandURL" )
{
prop.Value >>= aCommand;
break;
}
if ( aCommand.isEmpty() )
throw uno::RuntimeException();
if ( aCommand == ".uno:PickList" )
nConnectPoints[0] = nInd;
else if ( aCommand == ".uno:WindowList" )
nConnectPoints[1] = nInd;
}
}
uno::Reference< container::XIndexAccess > DocumentHolder::MergeMenusForInplace(
const uno::Reference< container::XIndexAccess >& xContMenu,
const uno::Reference< frame::XDispatchProvider >& xContDisp,
const OUString& aContModuleName,
const uno::Reference< container::XIndexAccess >& xOwnMenu,
const uno::Reference< frame::XDispatchProvider >& xOwnDisp )
{
// TODO/LATER: use dispatch providers on merge
sal_Int32 nContPoints[2];
sal_Int32 nOwnPoints[2];
uno::Reference< lang::XSingleComponentFactory > xIndAccessFact( xContMenu, uno::UNO_QUERY_THROW );
uno::Reference< container::XIndexContainer > xMergedMenu(
xIndAccessFact->createInstanceWithContext(
comphelper::getProcessComponentContext() ),
uno::UNO_QUERY_THROW );
FindConnectPoints( xContMenu, nContPoints );
FindConnectPoints( xOwnMenu, nOwnPoints );
for ( sal_Int32 nInd = 0; nInd < xOwnMenu->getCount(); nInd++ )
{
if ( nOwnPoints[0] == nInd )
{
if ( nContPoints[0] >= 0 && nContPoints[0] < xContMenu->getCount() )
{
InsertMenu_Impl( xMergedMenu, nInd, xContMenu, nContPoints[0], aContModuleName, xContDisp );
}
}
else if ( nOwnPoints[1] == nInd )
{
if ( nContPoints[1] >= 0 && nContPoints[1] < xContMenu->getCount() )
{
InsertMenu_Impl( xMergedMenu, nInd, xContMenu, nContPoints[1], aContModuleName, xContDisp );
}
}
else
InsertMenu_Impl( xMergedMenu, nInd, xOwnMenu, nInd, OUString(), xOwnDisp );
}
return uno::Reference< container::XIndexAccess >( xMergedMenu, uno::UNO_QUERY_THROW );
}
bool DocumentHolder::MergeMenus_Impl( const uno::Reference< css::frame::XLayoutManager >& xOwnLM,
const uno::Reference< css::frame::XLayoutManager >& xContLM,
const uno::Reference< frame::XDispatchProvider >& xContDisp,
const OUString& aContModuleName )
{
bool bMenuMerged = false;
try
{
uno::Reference< css::ui::XUIElementSettings > xUISettings(
xContLM->getElement( "private:resource/menubar/menubar" ),
uno::UNO_QUERY_THROW );
uno::Reference< container::XIndexAccess > xContMenu = xUISettings->getSettings( true );
if ( !xContMenu.is() )
throw uno::RuntimeException();
uno::Reference< container::XIndexAccess > xOwnMenu = RetrieveOwnMenu_Impl();
uno::Reference< frame::XDispatchProvider > xOwnDisp( m_xFrame, uno::UNO_QUERY_THROW );
uno::Reference< container::XIndexAccess > xMergedMenu = MergeMenusForInplace( xContMenu, xContDisp, aContModuleName, xOwnMenu, xOwnDisp );
uno::Reference< css::frame::XMenuBarMergingAcceptor > xMerge( xOwnLM,
uno::UNO_QUERY_THROW );
bMenuMerged = xMerge->setMergedMenuBar( xMergedMenu );
}
catch( const uno::Exception& )
{}
return bMenuMerged;
}
bool DocumentHolder::ShowUI( const uno::Reference< css::frame::XLayoutManager >& xContainerLM,
const uno::Reference< frame::XDispatchProvider >& xContainerDP,
const OUString& aContModuleName )
{
bool bResult = false;
if ( xContainerLM.is() )
{
// the LM of the embedded frame and its current DockingAreaAcceptor
uno::Reference< css::frame::XLayoutManager > xOwnLM;
uno::Reference< css::ui::XDockingAreaAcceptor > xDocAreaAcc;
try
{
uno::Reference< beans::XPropertySet > xPropSet( m_xFrame, uno::UNO_QUERY_THROW );
xPropSet->getPropertyValue("LayoutManager") >>= xOwnLM;
xDocAreaAcc = xContainerLM->getDockingAreaAcceptor();
}
catch( const uno::Exception& ){}
if ( xOwnLM.is() && xDocAreaAcc.is() )
{
// make sure that lock state of LM is correct even if an exception is thrown in between
bool bUnlockContainerLM = false;
bool bLockOwnLM = false;
try
{
// take over the control over the containers window
// as long as the LM is invisible and locked an empty tool space will be used on resizing
xOwnLM->setDockingAreaAcceptor( xDocAreaAcc );
// try to merge menus; don't do anything else if it fails
if ( MergeMenus_Impl( xOwnLM, xContainerLM, xContainerDP, aContModuleName ) )
{
// make sure that the container LM does not control the size of the containers window anymore
// this must be done after merging menus as we won't get the container menu otherwise
xContainerLM->setDockingAreaAcceptor( uno::Reference < ui::XDockingAreaAcceptor >() );
uno::Reference< lang::XServiceInfo> xServiceInfo(m_xComponent, uno::UNO_QUERY);
if (!xServiceInfo.is() || !xServiceInfo->supportsService("com.sun.star.chart2.ChartDocument"))
{
// prevent further changes at this LM
xContainerLM->setVisible(false);
xContainerLM->lock();
bUnlockContainerLM = true;
}
// by unlocking the LM each layout change will now resize the containers window; pending layouts will be processed now
xOwnLM->setVisible( true );
uno::Reference< frame::XFramesSupplier > xSupp = m_xFrame->getCreator();
if ( xSupp.is() )
xSupp->setActiveFrame( m_xFrame );
xOwnLM->unlock();
bLockOwnLM = true;
bResult = true;
// TODO/LATER: The following action should be done only if the window is not hidden
// otherwise the activation must fail, unfortunately currently it is not possible
// to detect whether the window is hidden using UNO API
m_xOwnWindow->setFocus();
}
}
catch( const uno::Exception& )
{
// activation failed; reestablish old state
try
{
uno::Reference< frame::XFramesSupplier > xSupp = m_xFrame->getCreator();
if ( xSupp.is() )
xSupp->setActiveFrame( nullptr );
// remove control about containers window from own LM
if (bLockOwnLM)
xOwnLM->lock();
xOwnLM->setVisible( false );
xOwnLM->setDockingAreaAcceptor( uno::Reference< css::ui::XDockingAreaAcceptor >() );
// unmerge menu
uno::Reference< css::frame::XMenuBarMergingAcceptor > xMerge( xOwnLM, uno::UNO_QUERY_THROW );
xMerge->removeMergedMenuBar();
}
catch( const uno::Exception& ) {}
try
{
// reestablish control of containers window
xContainerLM->setDockingAreaAcceptor( xDocAreaAcc );
xContainerLM->setVisible( true );
if (bUnlockContainerLM)
xContainerLM->unlock();
}
catch( const uno::Exception& ) {}
}
}
}
return bResult;
}
bool DocumentHolder::HideUI( const uno::Reference< css::frame::XLayoutManager >& xContainerLM )
{
bool bResult = false;
if ( xContainerLM.is() )
{
uno::Reference< css::frame::XLayoutManager > xOwnLM;
try {
uno::Reference< beans::XPropertySet > xPropSet( m_xFrame, uno::UNO_QUERY_THROW );
xPropSet->getPropertyValue("LayoutManager") >>= xOwnLM;
} catch( const uno::Exception& )
{}
if ( xOwnLM.is() )
{
try {
uno::Reference< frame::XFramesSupplier > xSupp = m_xFrame->getCreator();
if ( xSupp.is() )
xSupp->setActiveFrame( nullptr );
uno::Reference< css::ui::XDockingAreaAcceptor > xDocAreaAcc = xOwnLM->getDockingAreaAcceptor();
xOwnLM->setDockingAreaAcceptor( uno::Reference < ui::XDockingAreaAcceptor >() );
xOwnLM->lock();
xOwnLM->setVisible( false );
uno::Reference< css::frame::XMenuBarMergingAcceptor > xMerge( xOwnLM, uno::UNO_QUERY_THROW );
xMerge->removeMergedMenuBar();
xContainerLM->setDockingAreaAcceptor( xDocAreaAcc );
uno::Reference< lang::XServiceInfo> xServiceInfo(m_xComponent, uno::UNO_QUERY);
if (!xServiceInfo.is() || !xServiceInfo->supportsService("com.sun.star.chart2.ChartDocument"))
{
xContainerLM->setVisible(true);
xContainerLM->unlock();
}
xContainerLM->doLayout();
bResult = true;
}
catch( const uno::Exception& )
{
SetFrameLMVisibility( m_xFrame, true );
}
}
}
return bResult;
}
uno::Reference< frame::XFrame > const & DocumentHolder::GetDocFrame()
{
// the frame for outplace activation
if ( !m_xFrame.is() )
{
uno::Reference< lang::XSingleServiceFactory > xFrameFact = frame::TaskCreator::create(m_xContext);
m_xFrame.set(xFrameFact->createInstanceWithArguments( m_aOutplaceFrameProps ), uno::UNO_QUERY_THROW);
uno::Reference< frame::XDispatchProviderInterception > xInterception( m_xFrame, uno::UNO_QUERY );
if ( xInterception.is() )
{
if ( m_xInterceptor.is() )
{
m_xInterceptor->DisconnectDocHolder();
m_xInterceptor.clear();
}
m_xInterceptor = new Interceptor( this );
xInterception->registerDispatchProviderInterceptor( m_xInterceptor );
// register interceptor from outside
if ( m_xOutplaceInterceptor.is() )
xInterception->registerDispatchProviderInterceptor( m_xOutplaceInterceptor );
}
uno::Reference< util::XCloseBroadcaster > xCloseBroadcaster( m_xFrame, uno::UNO_QUERY );
if ( xCloseBroadcaster.is() )
xCloseBroadcaster->addCloseListener( static_cast<util::XCloseListener*>(this) );
}
if ( m_xComponent.is() )
{
uno::Reference< css::frame::XLayoutManager > xOwnLM;
try {
uno::Reference< beans::XPropertySet > xPropSet( m_xFrame, uno::UNO_QUERY_THROW );
xPropSet->getPropertyValue("LayoutManager") >>= xOwnLM;
} catch( const uno::Exception& )
{}
if ( xOwnLM.is() )
xOwnLM->lock();
// TODO/LATER: get it for the real aspect
awt::Size aSize;
LoadDocToFrame(false);
if ( xOwnLM.is() )
{
xOwnLM->unlock();
xOwnLM->lock();
}
GetExtent(embed::Aspects::MSOLE_CONTENT, &aSize);
SetExtent(embed::Aspects::MSOLE_CONTENT, aSize);
if ( xOwnLM.is() )
xOwnLM->unlock();
}
try
{
uno::Reference< awt::XWindow > xHWindow = m_xFrame->getContainerWindow();
if( xHWindow.is() )
{
sal_Int32 nDisplay = Application::GetDisplayBuiltInScreen();
AbsoluteScreenPixelRectangle aWorkRect = Application::GetScreenPosSizePixel( nDisplay );
awt::Rectangle aWindowRect = xHWindow->getPosSize();
if (( aWindowRect.Width < aWorkRect.GetWidth()) && ( aWindowRect.Height < aWorkRect.GetHeight() ))
{
int OffsetX = ( aWorkRect.GetWidth() - aWindowRect.Width ) / 2 + aWorkRect.Left();
int OffsetY = ( aWorkRect.GetHeight() - aWindowRect.Height ) /2 + aWorkRect.Top();
xHWindow->setPosSize( OffsetX, OffsetY, aWindowRect.Width, aWindowRect.Height, awt::PosSize::POS );
}
else
{
xHWindow->setPosSize( aWorkRect.Left(), aWorkRect.Top(), aWorkRect.GetWidth(), aWorkRect.GetHeight(), awt::PosSize::POSSIZE );
}
xHWindow->setVisible( true );
}
}
catch ( const uno::Exception& )
{
}
return m_xFrame;
}
void DocumentHolder::SetComponent( const uno::Reference< util::XCloseable >& xDoc, bool bReadOnly )
{
if ( m_xComponent.is() )
{
// May be should be improved
try {
CloseDocument( true, false );
} catch( const uno::Exception& )
{}
}
m_xComponent = xDoc;
m_bReadOnly = bReadOnly;
m_bAllowClosing = false;
if ( m_xComponent.is() )
m_xComponent->addCloseListener( static_cast<util::XCloseListener*>(this) );
uno::Reference< document::XEventBroadcaster > xEventBroadcaster( m_xComponent, uno::UNO_QUERY );
if ( xEventBroadcaster.is() )
xEventBroadcaster->addEventListener( static_cast<document::XEventListener*>(this) );
else
{
// the object does not support document::XEventBroadcaster interface
// use the workaround, register for modified events
uno::Reference< util::XModifyBroadcaster > xModifyBroadcaster( m_xComponent, uno::UNO_QUERY );
if ( xModifyBroadcaster.is() )
xModifyBroadcaster->addModifyListener( static_cast<util::XModifyListener*>(this) );
}
if ( m_xFrame.is() )
LoadDocToFrame(false);
}
bool DocumentHolder::LoadDocToFrame( bool bInPlace )
{
if ( !m_xFrame || !m_xComponent )
return true;
uno::Reference < frame::XModel > xDoc( m_xComponent, uno::UNO_QUERY );
if ( xDoc.is() )
{
// load new document into the frame
uno::Reference< frame::XComponentLoader > xComponentLoader( m_xFrame, uno::UNO_QUERY_THROW );
::comphelper::NamedValueCollection aArgs;
aArgs.put( "Model", m_xComponent );
aArgs.put( "ReadOnly", m_bReadOnly );
// set document title to show in the title bar
css::uno::Reference< css::frame::XTitle > xModelTitle( xDoc, css::uno::UNO_QUERY );
if( xModelTitle.is() && m_pEmbedObj && !m_pEmbedObj->getContainerName().isEmpty() )
{
std::locale aResLoc = Translate::Create("sfx");
OUString sEmbedded = Translate::get(STR_EMBEDDED_TITLE, aResLoc);
xModelTitle->setTitle( m_pEmbedObj->getContainerName() + sEmbedded );
m_aContainerName = m_pEmbedObj->getContainerName();
// TODO: get real m_aDocumentNamePart
m_aDocumentNamePart = sEmbedded;
}
if ( bInPlace )
aArgs.put( "PluginMode", sal_Int16(1) );
OUString sUrl;
uno::Reference< lang::XServiceInfo> xServiceInfo(xDoc,uno::UNO_QUERY);
if ( xServiceInfo.is()
&& xServiceInfo->supportsService("com.sun.star.report.ReportDefinition") )
{
sUrl = ".component:DB/ReportDesign";
}
else if( xServiceInfo.is()
&& xServiceInfo->supportsService("com.sun.star.chart2.ChartDocument"))
sUrl = "private:factory/schart";
else
sUrl = "private:object";
xComponentLoader->loadComponentFromURL( sUrl,
"_self",
0,
aArgs.getPropertyValues() );
return true;
}
else
{
uno::Reference < frame::XSynchronousFrameLoader > xLoader( m_xComponent, uno::UNO_QUERY );
if ( xLoader.is() )
return xLoader->load( uno::Sequence < beans::PropertyValue >(), m_xFrame );
else
return false;
}
return true;
}
void DocumentHolder::Show()
{
if( m_xFrame.is() )
{
m_xFrame->activate();
uno::Reference<awt::XTopWindow> xTopWindow( m_xFrame->getContainerWindow(), uno::UNO_QUERY );
if( xTopWindow.is() )
xTopWindow->toFront();
}
else
GetDocFrame();
}
bool DocumentHolder::SetExtent( sal_Int64 nAspect, const awt::Size& aSize )
{
uno::Reference< embed::XVisualObject > xDocVis( m_xComponent, uno::UNO_QUERY );
if ( xDocVis.is() )
{
try
{
xDocVis->setVisualAreaSize( nAspect, aSize );
return true;
}
catch( const uno::Exception& )
{
// TODO: Error handling
}
}
return false;
}
bool DocumentHolder::GetExtent( sal_Int64 nAspect, awt::Size *pSize )
{
uno::Reference< embed::XVisualObject > xDocVis( m_xComponent, uno::UNO_QUERY );
if ( pSize && xDocVis.is() )
{
try
{
*pSize = xDocVis->getVisualAreaSize( nAspect );
return true;
}
catch( const uno::Exception& )
{
// TODO: Error handling
}
}
return false;
}
sal_Int32 DocumentHolder::GetMapUnit( sal_Int64 nAspect )
{
uno::Reference< embed::XVisualObject > xDocVis( m_xComponent, uno::UNO_QUERY );
if ( xDocVis.is() )
{
try
{
return xDocVis->getMapUnit( nAspect );
}
catch( const uno::Exception& )
{
// TODO: Error handling
}
}
return 0;
}
awt::Rectangle DocumentHolder::CalculateBorderedArea( const awt::Rectangle& aRect )
{
return awt::Rectangle( aRect.X + m_aBorderWidths.Left + HATCH_BORDER_WIDTH,
aRect.Y + m_aBorderWidths.Top + HATCH_BORDER_WIDTH,
aRect.Width - m_aBorderWidths.Left - m_aBorderWidths.Right - 2*HATCH_BORDER_WIDTH,
aRect.Height - m_aBorderWidths.Top - m_aBorderWidths.Bottom - 2*HATCH_BORDER_WIDTH );
}
awt::Rectangle DocumentHolder::AddBorderToArea( const awt::Rectangle& aRect )
{
return awt::Rectangle( aRect.X - m_aBorderWidths.Left - HATCH_BORDER_WIDTH,
aRect.Y - m_aBorderWidths.Top - HATCH_BORDER_WIDTH,
aRect.Width + m_aBorderWidths.Left + m_aBorderWidths.Right + 2*HATCH_BORDER_WIDTH,
aRect.Height + m_aBorderWidths.Top + m_aBorderWidths.Bottom + 2*HATCH_BORDER_WIDTH );
}
void SAL_CALL DocumentHolder::disposing( const css::lang::EventObject& aSource )
{
if ( m_xComponent.is() && m_xComponent == aSource.Source )
{
m_xComponent = nullptr;
if ( m_bWaitForClose )
{
m_bWaitForClose = false;
FreeOffice();
}
}
if( m_xFrame.is() && m_xFrame == aSource.Source )
{
m_xHatchWindow.clear();
m_xOwnWindow.clear();
m_xFrame.clear();
}
}
void SAL_CALL DocumentHolder::queryClosing( const lang::EventObject& aSource, sal_Bool /*bGetsOwnership*/ )
{
if ( m_xComponent.is() && m_xComponent == aSource.Source && !m_bAllowClosing )
throw util::CloseVetoException("To close an embedded document, close the document holder (document definition), not the document itself.", static_cast< ::cppu::OWeakObject*>(this));
}
void SAL_CALL DocumentHolder::notifyClosing( const lang::EventObject& aSource )
{
if ( m_xComponent.is() && m_xComponent == aSource.Source )
{
m_xComponent = nullptr;
if ( m_bWaitForClose )
{
m_bWaitForClose = false;
FreeOffice();
}
}
if( m_xFrame.is() && m_xFrame == aSource.Source )
{
m_xHatchWindow.clear();
m_xOwnWindow.clear();
m_xFrame.clear();
}
}
void SAL_CALL DocumentHolder::queryTermination( const lang::EventObject& )
{
if ( m_bWaitForClose )
throw frame::TerminationVetoException();
}
void SAL_CALL DocumentHolder::notifyTermination( const lang::EventObject& aSource )
{
OSL_ENSURE( !m_xComponent.is(), "Just a disaster..." );
uno::Reference< frame::XDesktop > xDesktop( aSource.Source, uno::UNO_QUERY );
m_bDesktopTerminated = true;
if ( xDesktop.is() )
xDesktop->removeTerminateListener( static_cast<frame::XTerminateListener*>(this) );
}
void SAL_CALL DocumentHolder::modified( const lang::EventObject& aEvent )
{
// if the component does not support document::XEventBroadcaster
// the modify notifications are used as workaround, but only for running state
if( aEvent.Source == m_xComponent && m_pEmbedObj && m_pEmbedObj->getCurrentState() == embed::EmbedStates::RUNNING )
m_pEmbedObj->PostEvent_Impl( "OnVisAreaChanged" );
}
void SAL_CALL DocumentHolder::notifyEvent( const document::EventObject& Event )
{
if( m_pEmbedObj && Event.Source == m_xComponent )
{
// for now the ignored events are not forwarded, but sent by the object itself
if ( !Event.EventName.startsWith( "OnSave" )
&& !Event.EventName.startsWith( "OnSaveDone" )
&& !Event.EventName.startsWith( "OnSaveAs" )
&& !Event.EventName.startsWith( "OnSaveAsDone" )
&& !( Event.EventName.startsWith( "OnVisAreaChanged" ) && m_nNoResizeReact ) )
m_pEmbedObj->PostEvent_Impl( Event.EventName );
}
}
void SAL_CALL DocumentHolder::borderWidthsChanged( const uno::Reference< uno::XInterface >& aObject,
const frame::BorderWidths& aNewSize )
{
// TODO: may require mutex introduction ???
if ( m_pEmbedObj && m_xFrame.is() && aObject == m_xFrame->getController() )
{
if ( m_aBorderWidths.Left != aNewSize.Left
|| m_aBorderWidths.Right != aNewSize.Right
|| m_aBorderWidths.Top != aNewSize.Top
|| m_aBorderWidths.Bottom != aNewSize.Bottom )
{
m_aBorderWidths = aNewSize;
if ( !m_nNoBorderResizeReact )
PlaceFrame( m_aObjRect );
}
}
}
void SAL_CALL DocumentHolder::requestPositioning( const awt::Rectangle& aRect )
{
// TODO: may require mutex introduction ???
if ( m_pEmbedObj )
{
// borders should not be counted
awt::Rectangle aObjRect = CalculateBorderedArea( aRect );
IntCounterGuard aGuard( m_nNoResizeReact );
m_pEmbedObj->requestPositioning( aObjRect );
}
}
awt::Rectangle SAL_CALL DocumentHolder::calcAdjustedRectangle( const awt::Rectangle& aRect )
{
// Solar mutex should be locked already since this is a call from HatchWindow with focus
awt::Rectangle aResult( aRect );
if ( m_xFrame.is() )
{
// borders should not be counted
uno::Reference< frame::XControllerBorder > xControllerBorder( m_xFrame->getController(), uno::UNO_QUERY );
if ( xControllerBorder.is() )
{
awt::Rectangle aObjRect = CalculateBorderedArea( aRect );
aObjRect = xControllerBorder->queryBorderedArea( aObjRect );
aResult = AddBorderToArea( aObjRect );
}
}
awt::Rectangle aMinRectangle = AddBorderToArea( awt::Rectangle() );
if ( aResult.Width < aMinRectangle.Width + 2 )
aResult.Width = aMinRectangle.Width + 2;
if ( aResult.Height < aMinRectangle.Height + 2 )
aResult.Height = aMinRectangle.Height + 2;
return aResult;
}
void SAL_CALL DocumentHolder::activated( )
{
if ( !(m_pEmbedObj->getStatus(embed::Aspects::MSOLE_CONTENT)&embed::EmbedMisc::MS_EMBED_ACTIVATEWHENVISIBLE) )
return;
if ( m_pEmbedObj->getCurrentState() != embed::EmbedStates::UI_ACTIVE &&
!(m_pEmbedObj->getStatus(embed::Aspects::MSOLE_CONTENT)&embed::EmbedMisc::MS_EMBED_NOUIACTIVATE) )
{
try
{
m_pEmbedObj->changeState( embed::EmbedStates::UI_ACTIVE );
}
catch ( const css::embed::StateChangeInProgressException& )
{
// must catch this exception because focus is grabbed while UI activation in doVerb()
}
catch ( const css::uno::Exception& )
{
// no outgoing exceptions specified here
}
}
else
{
uno::Reference< frame::XFramesSupplier > xSupp = m_xFrame->getCreator();
if ( xSupp.is() )
xSupp->setActiveFrame( m_xFrame );
}
}
void DocumentHolder::ResizeHatchWindow()
{
awt::Rectangle aHatchRect = AddBorderToArea( m_aObjRect );
ResizeWindows_Impl( aHatchRect );
uno::Reference< embed::XHatchWindow > xHatchWindow( m_xHatchWindow, uno::UNO_QUERY );
xHatchWindow->setHatchBorderSize( awt::Size( HATCH_BORDER_WIDTH, HATCH_BORDER_WIDTH ) );
}
void SAL_CALL DocumentHolder::deactivated( )
{
// deactivation is too unspecific to be useful; usually we only trigger code from activation
// so UIDeactivation is actively triggered by the container
}
} // namespace embeddedobj
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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