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Diffstat (limited to '')
| -rw-r--r-- | embeddedobj/source/general/docholder.cxx | 1288 |
1 files changed, 1288 insertions, 0 deletions
diff --git a/embeddedobj/source/general/docholder.cxx b/embeddedobj/source/general/docholder.cxx new file mode 100644 index 000000000..90a04d85e --- /dev/null +++ b/embeddedobj/source/general/docholder.cxx @@ -0,0 +1,1288 @@ +/* -*- 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 <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() ); + for ( nInd = 0; nInd < aSourceProps.getLength(); nInd++ ) + { + aTargetProps[nInd].Name = aSourceProps[nInd].Name; + if ( !aContModuleName.isEmpty() && aTargetProps[nInd].Name == aModuleIdentPropName ) + { + aTargetProps[nInd].Value <<= aContModuleName; + bModuleNameSet = true; + } + else if ( aTargetProps[nInd].Name == aDispProvPropName ) + { + aTargetProps[nInd].Value <<= xSourceDisp; + bDispProvSet = true; + } + else + aTargetProps[nInd].Value = aSourceProps[nInd].Value; + } + + if ( !bModuleNameSet && !aContModuleName.isEmpty() ) + { + aTargetProps.realloc( ++nInd ); + aTargetProps[nInd-1].Name = aModuleIdentPropName; + aTargetProps[nInd-1].Value <<= aContModuleName; + } + + if ( !bDispProvSet && xSourceDisp.is() ) + { + aTargetProps.realloc( ++nInd ); + aTargetProps[nInd-1].Name = aDispProvPropName; + aTargetProps[nInd-1].Value <<= xSourceDisp; + } + + xTargetMenu->insertByIndex( nTargetIndex, uno::makeAny( aTargetProps ) ); +} + + +DocumentHolder::DocumentHolder( const uno::Reference< uno::XComponentContext >& xContext, + OCommonEmbeddedObject* pEmbObj ) +: m_pEmbedObj( pEmbObj ), + m_xContext( xContext ), + m_bReadOnly( false ), + m_bWaitForClose( false ), + m_bAllowClosing( false ), + m_bDesktopTerminated( false ), + m_nNoBorderResizeReact( 0 ), + m_nNoResizeReact( 0 ) +{ + m_aOutplaceFrameProps.realloc( 3 ); + beans::NamedValue aArg; + + aArg.Name = "TopWindow"; + aArg.Value <<= true; + m_aOutplaceFrameProps[0] <<= aArg; + + aArg.Name = "MakeVisible"; + aArg.Value <<= false; + m_aOutplaceFrameProps[1] <<= aArg; + + 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); + + aArg.Name = "ParentFrame"; + aArg.Value <<= xDesktop; //TODO/LATER: should use parent document frame + m_aOutplaceFrameProps[2] <<= aArg; +} + + +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() +{ + uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( m_xContext ); + xDesktop->removeTerminateListener( this ); + + // 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 ); + + // create a frame based on the specified window + uno::Reference< lang::XSingleServiceFactory > xFrameFact = frame::TaskCreator::create(m_xContext); + + uno::Sequence< uno::Any > aArgs( 2 ); + beans::NamedValue aArg; + + aArg.Name = "ContainerWindow"; + aArg.Value <<= xOwnWindow; + aArgs[0] <<= aArg; + + uno::Reference< frame::XFrame > xContFrame( xContDisp, uno::UNO_QUERY ); + if ( xContFrame.is() ) + { + aArg.Name = "ParentFrame"; + aArg.Value <<= xContFrame; + aArgs[1] <<= aArg; + } + else + aArgs.realloc( 1 ); + + // 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.is() ) + { + 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; + } + + return false; +} + + +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 : std::as_const(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.get() ); + + // 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(); + + tools::Rectangle 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.is() && m_xComponent.is() ) + { + 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 +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |