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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 <dbaccess/genericcontroller.hxx>
+#include <toolkit/awt/vclxwindow.hxx>
+#include <browserids.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <dbaccess/dataview.hxx>
+#include <tools/diagnose_ex.h>
+#include <osl/diagnose.h>
+#include <vcl/stdtext.hxx>
+#include <framework/titlehelper.hxx>
+#include <connectivity/dbtools.hxx>
+#include <comphelper/sequence.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/sdbc/XDataSource.hpp>
+#include <com/sun/star/sdb/DatabaseContext.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/util/XCloseable.hpp>
+
+#include <com/sun/star/ui/XSidebarProvider.hpp>
+#include <sfx2/userinputinterception.hxx>
+
+#include <datasourceconnector.hxx>
+#include <com/sun/star/frame/FrameSearchFlag.hpp>
+#include <com/sun/star/frame/status/Visibility.hpp>
+#include <com/sun/star/frame/XUntitledNumbers.hpp>
+#include <com/sun/star/util/XModifiable.hpp>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <limits>
+#include <unordered_map>
+#include <set>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::frame::status;
+using namespace ::com::sun::star::util;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::sdb;
+using namespace ::com::sun::star::task;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::ui;
+using namespace ::dbtools;
+using namespace ::comphelper;
+
+#define ALL_FEATURES -1
+#define FIRST_USER_DEFINED_FEATURE ( std::numeric_limits< sal_uInt16 >::max() - 1000 )
+#define LAST_USER_DEFINED_FEATURE ( std::numeric_limits< sal_uInt16 >::max() )
+
+typedef std::unordered_map< sal_Int16, sal_Int16 > CommandHashMap;
+
+namespace dbaui
+{
+
+namespace {
+
+// UserDefinedFeatures
+class UserDefinedFeatures
+{
+public:
+ explicit UserDefinedFeatures( const Reference< XController >& _rxController );
+
+ void execute( const URL& _rFeatureURL, const Sequence< PropertyValue>& _rArgs );
+
+private:
+ css::uno::WeakReference< XController > m_aController;
+};
+
+}
+
+UserDefinedFeatures::UserDefinedFeatures( const Reference< XController >& _rxController )
+ :m_aController( _rxController )
+{
+}
+
+void UserDefinedFeatures::execute( const URL& _rFeatureURL, const Sequence< PropertyValue>& _rArgs )
+{
+ try
+ {
+ Reference< XController > xController( Reference< XController >(m_aController), UNO_SET_THROW );
+ Reference< XDispatchProvider > xDispatchProvider( xController->getFrame(), UNO_QUERY_THROW );
+ Reference< XDispatch > xDispatch( xDispatchProvider->queryDispatch(
+ _rFeatureURL,
+ "_self",
+ FrameSearchFlag::AUTO
+ ) );
+
+ if ( xDispatch == xController )
+ {
+ SAL_WARN("dbaccess.ui", "UserDefinedFeatures::execute: the controller shouldn't be the dispatcher here!" );
+ xDispatch.clear();
+ }
+
+ if ( xDispatch.is() )
+ xDispatch->dispatch( _rFeatureURL, _rArgs );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("dbaccess");
+ }
+}
+
+// OGenericUnoController_Data
+struct OGenericUnoController_Data
+{
+ ::sfx2::UserInputInterception m_aUserInputInterception;
+ UserDefinedFeatures m_aUserDefinedFeatures;
+
+ OGenericUnoController_Data( OGenericUnoController& _rController, ::osl::Mutex& _rMutex )
+ :m_aUserInputInterception( _rController, _rMutex )
+ ,m_aUserDefinedFeatures( _rController.getXController() )
+ {
+ }
+};
+
+// OGenericUnoController
+OGenericUnoController::OGenericUnoController(const Reference< XComponentContext >& _rM)
+ :OGenericUnoController_Base( getMutex() )
+ ,m_pView(nullptr)
+#ifdef DBG_UTIL
+ ,m_bDescribingSupportedFeatures( false )
+#endif
+ ,m_aAsyncInvalidateAll(LINK(this, OGenericUnoController, OnAsyncInvalidateAll))
+ ,m_aAsyncCloseTask(LINK(this, OGenericUnoController, OnAsyncCloseTask))
+ ,m_xContext(_rM)
+ ,m_aCurrentFrame( *this )
+ ,m_bPreview(false)
+ ,m_bReadOnly(false)
+ ,m_bCurrentlyModified(false)
+ ,m_bExternalTitle(false)
+{
+ osl_atomic_increment( &m_refCount );
+ {
+ m_pData.reset( new OGenericUnoController_Data( *this, getMutex() ) );
+ }
+ osl_atomic_decrement( &m_refCount );
+
+
+ try
+ {
+ m_xUrlTransformer = URLTransformer::create(_rM);
+ }
+ catch(Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("dbaccess");
+ }
+}
+
+OGenericUnoController::~OGenericUnoController()
+{
+
+}
+
+bool OGenericUnoController::Construct(vcl::Window* /*pParent*/)
+{
+ OSL_ENSURE( getView(), "the view is NULL!" );
+
+ if ( getView() )
+ {
+ getView()->Construct();
+ getView()->Show();
+ }
+
+ m_aSupportedFeatures.clear();
+ fillSupportedFeatures();
+
+ // create the database context
+ OSL_ENSURE(getORB().is(), "OGenericUnoController::Construct need a service factory!");
+ try
+ {
+ m_xDatabaseContext = DatabaseContext::create(getORB());
+ }
+ catch(const Exception&)
+ {
+ SAL_WARN("dbaccess.ui","OGenericUnoController::Construct: could not create (or start listening at) the database context!");
+ // at least notify the user. Though the whole component does not make any sense without the database context ...
+ ShowServiceNotAvailableError(getFrameWeld(), "com.sun.star.sdb.DatabaseContext", true);
+ }
+
+ return true;
+}
+
+IMPL_LINK_NOARG(OGenericUnoController, OnAsyncInvalidateAll, void*, void)
+{
+ if ( !OGenericUnoController_Base::rBHelper.bInDispose && !OGenericUnoController_Base::rBHelper.bDisposed )
+ InvalidateFeature_Impl();
+}
+
+void OGenericUnoController::impl_initialize()
+{
+}
+
+void SAL_CALL OGenericUnoController::initialize( const Sequence< Any >& aArguments )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getMutex() );
+
+ Reference< XWindow > xParent;
+ Reference< XFrame > xFrame;
+
+ PropertyValue aValue;
+ const Any* pIter = aArguments.getConstArray();
+ const Any* pEnd = pIter + aArguments.getLength();
+
+ for ( ; pIter != pEnd; ++pIter )
+ {
+ if ( ( *pIter >>= aValue ) && aValue.Name == "Frame" )
+ {
+ xFrame.set(aValue.Value,UNO_QUERY_THROW);
+ }
+ else if ( ( *pIter >>= aValue ) && aValue.Name == "Preview" )
+ {
+ aValue.Value >>= m_bPreview;
+ m_bReadOnly = true;
+ }
+ }
+ try
+ {
+ if ( !xFrame.is() )
+ throw IllegalArgumentException("need a frame", *this, 1 );
+
+ xParent = xFrame->getContainerWindow();
+ VCLXWindow* pParentComponent = comphelper::getUnoTunnelImplementation<VCLXWindow>(xParent);
+ VclPtr< vcl::Window > pParentWin = pParentComponent ? pParentComponent->GetWindow() : VclPtr< vcl::Window >();
+ if (!pParentWin)
+ {
+ throw IllegalArgumentException("Parent window is null", *this, 1 );
+ }
+
+ m_aInitParameters.assign( aArguments );
+ Construct( pParentWin );
+
+ ODataView* pView = getView();
+ if ( !pView )
+ throw RuntimeException("unable to create a view", *this );
+
+ if ( m_bReadOnly || m_bPreview )
+ pView->EnableInput( false );
+
+ impl_initialize();
+ }
+ catch(Exception&)
+ {
+ // no one clears my view if I won't
+ m_pView = nullptr;
+ throw;
+ }
+}
+
+void SAL_CALL OGenericUnoController::acquire( ) throw ()
+{
+ OGenericUnoController_Base::acquire();
+}
+
+void SAL_CALL OGenericUnoController::release( ) throw ()
+{
+ OGenericUnoController_Base::release();
+}
+
+void OGenericUnoController::startFrameListening( const Reference< XFrame >& _rxFrame )
+{
+ if ( _rxFrame.is() )
+ _rxFrame->addFrameActionListener( this );
+}
+
+void OGenericUnoController::stopFrameListening( const Reference< XFrame >& _rxFrame )
+{
+ if ( _rxFrame.is() )
+ _rxFrame->removeFrameActionListener( this );
+}
+
+void OGenericUnoController::disposing(const EventObject& Source)
+{
+ // our frame ?
+ if ( Source.Source == getFrame() )
+ stopFrameListening( getFrame() );
+}
+
+void OGenericUnoController::modified(const EventObject& aEvent)
+{
+ ::osl::MutexGuard aGuard( getMutex() );
+ if ( !isDataSourceReadOnly() )
+ {
+ Reference<XModifiable> xModi(aEvent.Source,UNO_QUERY);
+ if ( xModi.is() )
+ m_bCurrentlyModified = xModi->isModified(); // can only be reset by save
+ else
+ m_bCurrentlyModified = true;
+ }
+ InvalidateFeature(ID_BROWSER_SAVEDOC);
+ InvalidateFeature(ID_BROWSER_UNDO);
+}
+
+Reference< XWindow > SAL_CALL OGenericUnoController::getComponentWindow()
+{
+ SolarMutexGuard g;
+ return VCLUnoHelper::GetInterface( getView() );
+}
+
+Reference<XSidebarProvider> SAL_CALL OGenericUnoController::getSidebar()
+{
+ return nullptr;
+}
+
+OUString SAL_CALL OGenericUnoController::getViewControllerName()
+{
+ return "Default";
+}
+
+Sequence< PropertyValue > SAL_CALL OGenericUnoController::getCreationArguments()
+{
+ // currently we do not support any creation args, so anything passed to XModel2::createViewController would be
+ // lost, so we can equally return an empty sequence here
+ return Sequence< PropertyValue >();
+}
+
+void OGenericUnoController::attachFrame( const Reference< XFrame >& _rxFrame )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getMutex() );
+
+ stopFrameListening( m_aCurrentFrame.getFrame() );
+ Reference< XFrame > xFrame = m_aCurrentFrame.attachFrame( _rxFrame );
+ startFrameListening( xFrame );
+
+ loadMenu( xFrame );
+
+ if ( getView() )
+ getView()->attachFrame( xFrame );
+}
+
+namespace
+{
+ typedef std::vector< Any > States;
+
+ void lcl_notifyMultipleStates( XStatusListener& _rListener, FeatureStateEvent& _rEvent, const States& _rStates )
+ {
+ for (auto const& elem : _rStates)
+ {
+ _rEvent.State = elem;
+ _rListener.statusChanged( _rEvent );
+ }
+ }
+
+ void lcl_collectStates( const FeatureState& _rFeatureState, States& _out_rStates )
+ {
+ // order matters, due to a bug in framework which resets the check state when any non-boolean event
+ // arrives
+ // #i68215# is the bug to (re-)introduce this "ordered" notification here
+ // #i67882# is the bug which was caused by the real fix which we did in framework
+ // #i68216# is the bug which requests to fix the code in Draw which relies on
+ // framework's implementation details
+ if ( !!_rFeatureState.sTitle )
+ _out_rStates.push_back( makeAny( *_rFeatureState.sTitle ) );
+ if ( !!_rFeatureState.bChecked )
+ _out_rStates.push_back( makeAny( *_rFeatureState.bChecked ) );
+ if ( !!_rFeatureState.bInvisible )
+ _out_rStates.push_back( makeAny( Visibility( !*_rFeatureState.bInvisible ) ) );
+ if ( _rFeatureState.aValue.hasValue() )
+ _out_rStates.push_back( _rFeatureState.aValue );
+ if ( _out_rStates.empty() )
+ _out_rStates.emplace_back( );
+ }
+}
+
+void OGenericUnoController::ImplBroadcastFeatureState(const OUString& _rFeature, const Reference< XStatusListener > & xListener, bool _bIgnoreCache)
+{
+ sal_uInt16 nFeat = m_aSupportedFeatures[ _rFeature ].nFeatureId;
+ FeatureState aFeatState( GetState( nFeat ) );
+
+ FeatureState& rCachedState = m_aStateCache[nFeat]; // creates if necessary
+ if ( !_bIgnoreCache )
+ {
+ // check if we really need to notify the listeners : this method may be called much more often than needed, so check
+ // the cached state of the feature
+ bool bAlreadyCached = ( m_aStateCache.find(nFeat) != m_aStateCache.end() );
+ if ( bAlreadyCached )
+ if ( ( rCachedState.bEnabled == aFeatState.bEnabled )
+ && ( rCachedState.bChecked == aFeatState.bChecked )
+ && ( rCachedState.bInvisible == aFeatState.bInvisible )
+ && ( rCachedState.sTitle == aFeatState.sTitle )
+ )
+ return;
+ }
+ rCachedState = aFeatState;
+
+ FeatureStateEvent aEvent;
+ aEvent.FeatureURL.Complete = _rFeature;
+ if (m_xUrlTransformer.is())
+ m_xUrlTransformer->parseStrict(aEvent.FeatureURL);
+ aEvent.Source = static_cast<XDispatch*>(this);
+ aEvent.IsEnabled = aFeatState.bEnabled;
+
+ // collect all states to be notified
+ States aStates;
+ lcl_collectStates( aFeatState, aStates );
+
+ // a special listener ?
+ if ( xListener.is() )
+ lcl_notifyMultipleStates( *xListener, aEvent, aStates );
+ else
+ { // no -> iterate through all listeners responsible for the URL
+ std::set<OUString> aFeatureCommands;
+ for( const auto& rFeature : m_aSupportedFeatures )
+ {
+ if( rFeature.second.nFeatureId == nFeat )
+ aFeatureCommands.insert( rFeature.first );
+ }
+
+ // it is possible that listeners are registered or revoked while
+ // we are notifying them, so we must use a copy of m_arrStatusListener, not
+ // m_arrStatusListener itself
+ Dispatch aNotifyLoop( m_arrStatusListener );
+
+ for (auto const& elem : aNotifyLoop)
+ {
+ if ( aFeatureCommands.find( elem.aURL.Complete ) != aFeatureCommands.end() )
+ {
+ aEvent.FeatureURL = elem.aURL;
+ lcl_notifyMultipleStates( *elem.xListener, aEvent, aStates );
+ }
+ }
+ }
+
+}
+
+bool OGenericUnoController::isFeatureSupported( sal_Int32 _nId )
+{
+ SupportedFeatures::const_iterator aFeaturePos = std::find_if(
+ m_aSupportedFeatures.begin(),
+ m_aSupportedFeatures.end(),
+ CompareFeatureById(_nId)
+ );
+
+ return ( m_aSupportedFeatures.end() != aFeaturePos && !aFeaturePos->first.isEmpty());
+}
+
+void OGenericUnoController::InvalidateFeature_Impl()
+{
+#ifdef DBG_UTIL
+ static sal_Int32 s_nRecursions = 0;
+ ++s_nRecursions;
+#endif
+
+ bool bEmpty = true;
+ FeatureListener aNextFeature;
+ {
+ ::osl::MutexGuard aGuard( m_aFeatureMutex);
+ bEmpty = m_aFeaturesToInvalidate.empty();
+ if (!bEmpty)
+ aNextFeature = m_aFeaturesToInvalidate.front();
+ }
+ while(!bEmpty)
+ {
+ if ( ALL_FEATURES == aNextFeature.nId )
+ {
+ InvalidateAll_Impl();
+ break;
+ }
+ else
+ {
+ SupportedFeatures::const_iterator aFeaturePos = std::find_if(
+ m_aSupportedFeatures.begin(),
+ m_aSupportedFeatures.end(),
+ CompareFeatureById( aNextFeature.nId )
+ );
+
+#if OSL_DEBUG_LEVEL > 0
+ if ( m_aSupportedFeatures.end() == aFeaturePos )
+ {
+ SAL_WARN( "dbaccess.ui", "OGenericUnoController::InvalidateFeature_Impl: feature id "
+ << aNextFeature.nId
+ << " has been invalidated, but is not supported!" );
+ }
+#endif
+ if ( m_aSupportedFeatures.end() != aFeaturePos )
+ // we really know this feature
+ ImplBroadcastFeatureState( aFeaturePos->first, aNextFeature.xListener, aNextFeature.bForceBroadcast );
+ }
+
+ ::osl::MutexGuard aGuard( m_aFeatureMutex);
+ m_aFeaturesToInvalidate.pop_front();
+ bEmpty = m_aFeaturesToInvalidate.empty();
+ if (!bEmpty)
+ aNextFeature = m_aFeaturesToInvalidate.front();
+ }
+
+#ifdef DBG_UTIL
+ --s_nRecursions;
+#endif
+}
+
+void OGenericUnoController::ImplInvalidateFeature( sal_Int32 _nId, const Reference< XStatusListener >& _xListener, bool _bForceBroadcast )
+{
+#if OSL_DEBUG_LEVEL > 0
+ if ( _nId != -1 )
+ {
+ auto isSupportedFeature = std::any_of(
+ m_aSupportedFeatures.begin(),
+ m_aSupportedFeatures.end(),
+ CompareFeatureById( _nId )
+ );
+ OSL_ENSURE( isSupportedFeature, "OGenericUnoController::ImplInvalidateFeature: invalidating an unsupported feature is suspicious, at least!" );
+ }
+#endif
+
+ FeatureListener aListener;
+ aListener.nId = _nId;
+ aListener.xListener = _xListener;
+ aListener.bForceBroadcast = _bForceBroadcast;
+
+ bool bWasEmpty;
+ {
+ ::osl::MutexGuard aGuard( m_aFeatureMutex );
+ bWasEmpty = m_aFeaturesToInvalidate.empty();
+ m_aFeaturesToInvalidate.push_back( aListener );
+ }
+
+ if ( bWasEmpty )
+ m_aAsyncInvalidateAll.Call();
+}
+
+void OGenericUnoController::InvalidateFeature(sal_uInt16 _nId, const Reference< XStatusListener > & _xListener, bool _bForceBroadcast)
+{
+ ImplInvalidateFeature( _nId, _xListener, _bForceBroadcast );
+}
+
+void OGenericUnoController::InvalidateAll()
+{
+ ImplInvalidateFeature( ALL_FEATURES, nullptr, true );
+}
+
+void OGenericUnoController::InvalidateAll_Impl()
+{
+ // invalidate all supported features
+ for (auto const& supportedFeature : m_aSupportedFeatures)
+ ImplBroadcastFeatureState( supportedFeature.first, nullptr, true );
+
+ {
+ ::osl::MutexGuard aGuard( m_aFeatureMutex);
+ OSL_ENSURE(m_aFeaturesToInvalidate.size(), "OGenericUnoController::InvalidateAll_Impl: to be called from within InvalidateFeature_Impl only!");
+ m_aFeaturesToInvalidate.pop_front();
+ if(!m_aFeaturesToInvalidate.empty())
+ m_aAsyncInvalidateAll.Call();
+ }
+}
+
+Reference< XDispatch > OGenericUnoController::queryDispatch(const URL& aURL, const OUString& aTargetFrameName, sal_Int32 nSearchFlags)
+{
+ Reference< XDispatch > xReturn;
+
+ OSL_PRECOND( !m_aSupportedFeatures.empty(), "OGenericUnoController::queryDispatch: shouldn't this be filled at construction time?" );
+ if ( m_aSupportedFeatures.empty() )
+ fillSupportedFeatures();
+
+ // URL's we can handle ourself?
+ if ( aURL.Complete == ".uno:FormSlots/ConfirmDeletion"
+ || ( ( m_aSupportedFeatures.find( aURL.Complete ) != m_aSupportedFeatures.end() )
+ && !isUserDefinedFeature( aURL.Complete )
+ )
+ )
+ {
+ xReturn = this;
+ }
+ // no? -> ask the slave dispatcher
+ else if ( m_xSlaveDispatcher.is() )
+ {
+ xReturn = m_xSlaveDispatcher->queryDispatch(aURL, aTargetFrameName, nSearchFlags);
+ }
+
+ // outta here
+ return xReturn;
+}
+
+Sequence< Reference< XDispatch > > OGenericUnoController::queryDispatches(const Sequence< DispatchDescriptor >& aDescripts)
+{
+ Sequence< Reference< XDispatch > > aReturn;
+ sal_Int32 nLen = aDescripts.getLength();
+ if ( nLen )
+ {
+ aReturn.realloc( nLen );
+ Reference< XDispatch >* pReturn = aReturn.getArray();
+ const Reference< XDispatch >* pReturnEnd = aReturn.getArray() + nLen;
+ const DispatchDescriptor* pDescripts = aDescripts.getConstArray();
+
+ for ( ; pReturn != pReturnEnd; ++ pReturn, ++pDescripts )
+ {
+ *pReturn = queryDispatch( pDescripts->FeatureURL, pDescripts->FrameName, pDescripts->SearchFlags );
+ }
+ }
+
+ return aReturn;
+}
+
+Reference< XDispatchProvider > OGenericUnoController::getSlaveDispatchProvider()
+{
+ return m_xSlaveDispatcher;
+}
+
+void OGenericUnoController::setSlaveDispatchProvider(const Reference< XDispatchProvider > & _xNewProvider)
+{
+ m_xSlaveDispatcher = _xNewProvider;
+}
+
+Reference< XDispatchProvider > OGenericUnoController::getMasterDispatchProvider()
+{
+ return m_xMasterDispatcher;
+}
+
+void OGenericUnoController::setMasterDispatchProvider(const Reference< XDispatchProvider > & _xNewProvider)
+{
+ m_xMasterDispatcher = _xNewProvider;
+}
+
+void OGenericUnoController::dispatch(const URL& _aURL, const Sequence< PropertyValue >& aArgs)
+{
+ SolarMutexGuard aSolarGuard;
+ // The SolarMutex is not locked anymore when the framework calls into
+ // here. So, lock it ourself. The real solution would be to lock it only in the places
+ // where it's needed, but a) this might turn out difficult, since we then also need to care
+ // for locking in the proper order (SolarMutex and m_aMutex), and b) this would be too many places
+ // for the time frame of the fix.
+ // #i52602#
+ executeChecked(_aURL,aArgs);
+}
+
+void OGenericUnoController::addStatusListener(const Reference< XStatusListener > & aListener, const URL& _rURL)
+{
+ // parse the URL now and here, this saves later parsing in each notification round
+ URL aParsedURL( _rURL );
+ if ( m_xUrlTransformer.is() )
+ m_xUrlTransformer->parseStrict( aParsedURL );
+
+ // remember the listener together with the URL
+ m_arrStatusListener.insert( m_arrStatusListener.end(), DispatchTarget( aParsedURL, aListener ) );
+
+ // initially broadcast the state
+ ImplBroadcastFeatureState( aParsedURL.Complete, aListener, true );
+ // force the new state to be broadcast to the new listener
+}
+
+void OGenericUnoController::removeStatusListener(const Reference< XStatusListener > & aListener, const URL& _rURL)
+{
+ if (_rURL.Complete.isEmpty())
+ {
+ m_arrStatusListener.erase(std::remove_if(m_arrStatusListener.begin(), m_arrStatusListener.end(),
+ [&aListener](const DispatchTarget& rCurrent) { return rCurrent.xListener == aListener; }),
+ m_arrStatusListener.end());
+ }
+ else
+ {
+ // remove the listener only for the given URL
+ Dispatch::iterator iterSearch = std::find_if(m_arrStatusListener.begin(), m_arrStatusListener.end(),
+ [&aListener, &_rURL](const DispatchTarget& rCurrent) {
+ return (rCurrent.xListener == aListener) && (rCurrent.aURL.Complete == _rURL.Complete); });
+ if (iterSearch != m_arrStatusListener.end())
+ m_arrStatusListener.erase(iterSearch);
+ }
+
+ OSL_PRECOND( !m_aSupportedFeatures.empty(), "OGenericUnoController::removeStatusListener: shouldn't this be filled at construction time?" );
+ if ( m_aSupportedFeatures.empty() )
+ fillSupportedFeatures();
+
+ SupportedFeatures::const_iterator aIter = m_aSupportedFeatures.find(_rURL.Complete);
+ if (aIter != m_aSupportedFeatures.end())
+ { // clear the cache for that feature
+ StateCache::const_iterator aCachePos = m_aStateCache.find( aIter->second.nFeatureId );
+ if ( aCachePos != m_aStateCache.end() )
+ m_aStateCache.erase( aCachePos );
+ }
+
+ // now remove the listener from the deque
+ ::osl::MutexGuard aGuard( m_aFeatureMutex );
+ m_aFeaturesToInvalidate.erase(
+ std::remove_if( m_aFeaturesToInvalidate.begin(),
+ m_aFeaturesToInvalidate.end(),
+ FindFeatureListener(aListener))
+ ,m_aFeaturesToInvalidate.end());
+}
+
+void OGenericUnoController::releaseNumberForComponent()
+{
+ try
+ {
+ Reference< XUntitledNumbers > xUntitledProvider(getPrivateModel(), UNO_QUERY );
+ if ( xUntitledProvider.is() )
+ xUntitledProvider->releaseNumberForComponent(static_cast<XWeak*>(this));
+ }
+ catch( const Exception& )
+ {
+ // NII
+ }
+}
+
+void OGenericUnoController::disposing()
+{
+ {
+ EventObject aDisposeEvent;
+ aDisposeEvent.Source = static_cast<XWeak*>(this);
+ Dispatch aStatusListener = m_arrStatusListener;
+ for (auto const& statusListener : aStatusListener)
+ {
+ statusListener.xListener->disposing(aDisposeEvent);
+ }
+ m_arrStatusListener.clear();
+ }
+
+ m_xDatabaseContext = nullptr;
+ {
+ ::osl::MutexGuard aGuard( m_aFeatureMutex);
+ m_aAsyncInvalidateAll.CancelCall();
+ m_aFeaturesToInvalidate.clear();
+ }
+
+ releaseNumberForComponent();
+
+ // check out from all the objects we are listening
+ // the frame
+ stopFrameListening( m_aCurrentFrame.getFrame() );
+ m_aCurrentFrame.attachFrame( nullptr );
+
+ m_xMasterDispatcher = nullptr;
+ m_xSlaveDispatcher = nullptr;
+ m_xTitleHelper.clear();
+ m_xUrlTransformer.clear();
+ m_aInitParameters.clear();
+}
+
+void SAL_CALL OGenericUnoController::addEventListener( const Reference< XEventListener >& xListener )
+{
+ // disambiguate
+ OGenericUnoController_Base::WeakComponentImplHelperBase::addEventListener( xListener );
+}
+
+void SAL_CALL OGenericUnoController::removeEventListener( const Reference< XEventListener >& xListener )
+{
+ // disambiguate
+ OGenericUnoController_Base::WeakComponentImplHelperBase::removeEventListener( xListener );
+}
+
+void OGenericUnoController::frameAction(const FrameActionEvent& aEvent)
+{
+ ::osl::MutexGuard aGuard( getMutex() );
+ if ( aEvent.Frame == m_aCurrentFrame.getFrame() )
+ m_aCurrentFrame.frameAction( aEvent.Action );
+}
+
+void OGenericUnoController::implDescribeSupportedFeature( const char* _pAsciiCommandURL,
+ sal_uInt16 _nFeatureId, sal_Int16 _nCommandGroup )
+{
+#ifdef DBG_UTIL
+ OSL_ENSURE( m_bDescribingSupportedFeatures, "OGenericUnoController::implDescribeSupportedFeature: bad timing for this call!" );
+#endif
+ OSL_PRECOND( _nFeatureId < FIRST_USER_DEFINED_FEATURE, "OGenericUnoController::implDescribeSupportedFeature: invalid feature id!" );
+
+ ControllerFeature aFeature;
+ aFeature.Command = OUString::createFromAscii( _pAsciiCommandURL );
+ aFeature.nFeatureId = _nFeatureId;
+ aFeature.GroupId = _nCommandGroup;
+
+#if OSL_DEBUG_LEVEL > 0
+ OSL_ENSURE( m_aSupportedFeatures.find( aFeature.Command ) == m_aSupportedFeatures.end(),
+ "OGenericUnoController::implDescribeSupportedFeature: this feature is already there!" );
+#endif
+ m_aSupportedFeatures[ aFeature.Command ] = aFeature;
+}
+
+void OGenericUnoController::describeSupportedFeatures()
+{
+ // add all supported features
+ implDescribeSupportedFeature( ".uno:Copy", ID_BROWSER_COPY, CommandGroup::EDIT );
+ implDescribeSupportedFeature( ".uno:Cut", ID_BROWSER_CUT, CommandGroup::EDIT );
+ implDescribeSupportedFeature( ".uno:Paste", ID_BROWSER_PASTE, CommandGroup::EDIT );
+ implDescribeSupportedFeature( ".uno:ClipboardFormatItems", ID_BROWSER_CLIPBOARD_FORMAT_ITEMS );
+ implDescribeSupportedFeature( ".uno:DSBEditDoc", ID_BROWSER_EDITDOC, CommandGroup::DOCUMENT );
+}
+
+FeatureState OGenericUnoController::GetState( sal_uInt16 _nId ) const
+{
+ FeatureState aReturn;
+ // (disabled automatically)
+
+ switch ( _nId )
+ {
+ case ID_BROWSER_UNDO:
+ case ID_BROWSER_SAVEDOC:
+ aReturn.bEnabled = true;
+ break;
+ default:
+ // for now, enable all the time
+ // TODO: we should ask the dispatcher. However, this is laborious, since you cannot ask a dispatcher
+ // directly, but need to add a status listener.
+ aReturn.bEnabled = true;
+ break;
+ }
+
+ return aReturn;
+}
+
+void OGenericUnoController::Execute( sal_uInt16 _nId, const Sequence< PropertyValue>& _rArgs )
+{
+ OSL_ENSURE( isUserDefinedFeature( _nId ),
+ "OGenericUnoController::Execute: responsible for user defined features only!" );
+
+ // user defined features can be handled by dispatch interceptors resp. protocol handlers only.
+ // So, we need to do a queryDispatch, and dispatch the URL
+ m_pData->m_aUserDefinedFeatures.execute( getURLForId( _nId ), _rArgs );
+}
+
+URL OGenericUnoController::getURLForId(sal_Int32 _nId) const
+{
+ URL aReturn;
+ if ( m_xUrlTransformer.is() )
+ {
+ SupportedFeatures::const_iterator aIter = std::find_if(
+ m_aSupportedFeatures.begin(),
+ m_aSupportedFeatures.end(),
+ CompareFeatureById( _nId )
+ );
+
+ if ( m_aSupportedFeatures.end() != aIter && !aIter->first.isEmpty() )
+ {
+ aReturn.Complete = aIter->first;
+ m_xUrlTransformer->parseStrict( aReturn );
+ }
+ }
+ return aReturn;
+}
+
+bool OGenericUnoController::isUserDefinedFeature( const sal_uInt16 _nFeatureId )
+{
+ return ( _nFeatureId >= FIRST_USER_DEFINED_FEATURE ) && ( _nFeatureId < LAST_USER_DEFINED_FEATURE );
+}
+
+bool OGenericUnoController::isUserDefinedFeature( const OUString& _rFeatureURL ) const
+{
+ SupportedFeatures::const_iterator pos = m_aSupportedFeatures.find( _rFeatureURL );
+ OSL_PRECOND( pos != m_aSupportedFeatures.end(),
+ "OGenericUnoController::isUserDefinedFeature: this is no supported feature at all!" );
+
+ return ( pos != m_aSupportedFeatures.end() ) && isUserDefinedFeature( pos->second.nFeatureId );
+}
+
+sal_Bool SAL_CALL OGenericUnoController::supportsService(const OUString& ServiceName)
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+void OGenericUnoController::startConnectionListening(const Reference< XConnection >& _rxConnection)
+{
+ // we have to remove ourself before dispoing the connection
+ Reference< XComponent > xComponent(_rxConnection, UNO_QUERY);
+ if (xComponent.is())
+ xComponent->addEventListener(static_cast<XFrameActionListener*>(this));
+}
+
+void OGenericUnoController::stopConnectionListening(const Reference< XConnection >& _rxConnection)
+{
+ // we have to remove ourself before dispoing the connection
+ Reference< XComponent > xComponent(_rxConnection, UNO_QUERY);
+ if (xComponent.is())
+ xComponent->removeEventListener(static_cast<XFrameActionListener*>(this));
+}
+
+Reference< XConnection > OGenericUnoController::connect( const Reference< XDataSource>& _xDataSource )
+{
+ weld::WaitObject aWaitCursor(getFrameWeld());
+
+ ODatasourceConnector aConnector( getORB(), getFrameWeld(), OUString() );
+ Reference< XConnection > xConnection = aConnector.connect( _xDataSource, nullptr );
+ startConnectionListening( xConnection );
+
+ return xConnection;
+}
+
+Reference< XConnection > OGenericUnoController::connect( const OUString& _rDataSourceName,
+ const OUString& _rContextInformation, ::dbtools::SQLExceptionInfo* _pErrorInfo )
+{
+ weld::WaitObject aWaitCursor(getFrameWeld());
+
+ ODatasourceConnector aConnector( getORB(), getFrameWeld(), _rContextInformation );
+ Reference<XConnection> xConnection = aConnector.connect( _rDataSourceName, _pErrorInfo );
+ startConnectionListening( xConnection );
+
+ return xConnection;
+}
+
+void OGenericUnoController::setView( const VclPtr<ODataView> &i_rView )
+{
+ m_pView = i_rView;
+}
+
+void OGenericUnoController::clearView()
+{
+ m_pView = nullptr;
+}
+
+void OGenericUnoController::showError(const SQLExceptionInfo& _rInfo)
+{
+ ::dbtools::showError(_rInfo,VCLUnoHelper::GetInterface(getView()),getORB());
+}
+
+Reference< XLayoutManager > OGenericUnoController::getLayoutManager(const Reference< XFrame >& _xFrame)
+{
+ Reference< XPropertySet > xPropSet( _xFrame, UNO_QUERY );
+ Reference< XLayoutManager > xLayoutManager;
+ if ( xPropSet.is() )
+ {
+ try
+ {
+ xLayoutManager.set(xPropSet->getPropertyValue("LayoutManager"),UNO_QUERY);
+ }
+ catch ( Exception& )
+ {
+ }
+ }
+ return xLayoutManager;
+}
+
+void OGenericUnoController::loadMenu(const Reference< XFrame >& _xFrame)
+{
+ Reference< XLayoutManager > xLayoutManager = getLayoutManager(_xFrame);
+ if ( xLayoutManager.is() )
+ {
+ xLayoutManager->lock();
+ xLayoutManager->createElement( "private:resource/menubar/menubar" );
+ xLayoutManager->createElement( "private:resource/toolbar/toolbar" );
+ xLayoutManager->unlock();
+ xLayoutManager->doLayout();
+ }
+
+ onLoadedMenu( xLayoutManager );
+}
+
+void OGenericUnoController::onLoadedMenu(const Reference< XLayoutManager >& /*_xLayoutManager*/)
+{
+ // not interested in
+}
+
+void OGenericUnoController::closeTask()
+{
+ m_aAsyncCloseTask.Call();
+}
+
+IMPL_LINK_NOARG(OGenericUnoController, OnAsyncCloseTask, void*, void)
+{
+ if ( !OGenericUnoController_Base::rBHelper.bInDispose )
+ {
+ try
+ {
+ Reference< util::XCloseable > xCloseable( m_aCurrentFrame.getFrame(), UNO_QUERY_THROW );
+ xCloseable->close( false ); // false - holds the owner ship for this frame inside this object!
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("dbaccess");
+ }
+ }
+}
+
+Any SAL_CALL OGenericUnoController::getViewData()
+{
+ return Any();
+}
+
+void SAL_CALL OGenericUnoController::restoreViewData(const Any& /*Data*/)
+{
+}
+
+Reference< XModel > SAL_CALL OGenericUnoController::getModel()
+{
+ return Reference< XModel >();
+}
+
+Reference< XFrame > SAL_CALL OGenericUnoController::getFrame()
+{
+ ::osl::MutexGuard aGuard( getMutex() );
+ return m_aCurrentFrame.getFrame();
+}
+
+sal_Bool SAL_CALL OGenericUnoController::attachModel(const Reference< XModel > & /*xModel*/)
+{
+ SAL_WARN("dbaccess.ui", "OGenericUnoController::attachModel: not supported!" );
+ return false;
+}
+
+void OGenericUnoController::executeUnChecked(sal_uInt16 _nCommandId, const Sequence< PropertyValue >& aArgs)
+{
+ Execute(_nCommandId, aArgs);
+}
+
+void OGenericUnoController::executeUnChecked(const util::URL& _rCommand, const Sequence< PropertyValue >& aArgs)
+{
+ OSL_PRECOND( !m_aSupportedFeatures.empty(), "OGenericUnoController::executeUnChecked: shouldn't this be filled at construction time?" );
+ if ( m_aSupportedFeatures.empty() )
+ fillSupportedFeatures();
+
+ SupportedFeatures::const_iterator aIter = m_aSupportedFeatures.find( _rCommand.Complete );
+ if (aIter != m_aSupportedFeatures.end())
+ Execute( aIter->second.nFeatureId, aArgs );
+}
+
+void OGenericUnoController::executeChecked(const util::URL& _rCommand, const Sequence< PropertyValue >& aArgs)
+{
+ OSL_PRECOND( !m_aSupportedFeatures.empty(), "OGenericUnoController::executeChecked: shouldn't this be filled at construction time?" );
+ if ( m_aSupportedFeatures.empty() )
+ fillSupportedFeatures();
+
+ SupportedFeatures::const_iterator aIter = m_aSupportedFeatures.find( _rCommand.Complete );
+ if ( aIter != m_aSupportedFeatures.end() )
+ {
+ sal_uInt16 nFeatureId = aIter->second.nFeatureId;
+ if ( GetState( nFeatureId ).bEnabled )
+ Execute( nFeatureId, aArgs );
+ }
+}
+
+Reference< awt::XWindow> OGenericUnoController::getTopMostContainerWindow() const
+{
+ Reference< css::awt::XWindow> xWindow;
+
+ // get the top most window
+ Reference< XFrame > xFrame( m_aCurrentFrame.getFrame() );
+ if ( xFrame.is() )
+ {
+ xWindow = xFrame->getContainerWindow();
+
+ while ( xFrame.is() && !xFrame->isTop() )
+ {
+ xFrame = xFrame->getCreator();
+ }
+ if ( xFrame.is() )
+ xWindow = xFrame->getContainerWindow();
+ }
+ return xWindow;
+}
+
+Reference< XTitle > OGenericUnoController::impl_getTitleHelper_throw()
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getMutex() );
+
+ if ( ! m_xTitleHelper.is ())
+ {
+ Reference< XUntitledNumbers > xUntitledProvider(getPrivateModel(), UNO_QUERY );
+ Reference< XController > xThis(static_cast< XController* >(this), UNO_QUERY_THROW);
+
+ ::framework::TitleHelper* pHelper = new ::framework::TitleHelper( m_xContext );
+ m_xTitleHelper.set( static_cast< ::cppu::OWeakObject* >(pHelper), UNO_QUERY_THROW);
+
+ pHelper->setOwner (xThis );
+ pHelper->connectWithUntitledNumbers (xUntitledProvider);
+ }
+
+ return m_xTitleHelper;
+}
+
+// XTitle
+OUString SAL_CALL OGenericUnoController::getTitle()
+{
+ ::osl::MutexGuard aGuard( getMutex() );
+ if ( m_bExternalTitle )
+ return impl_getTitleHelper_throw()->getTitle ();
+ return getPrivateTitle() + impl_getTitleHelper_throw()->getTitle ();
+}
+
+// XTitle
+void SAL_CALL OGenericUnoController::setTitle(const OUString& sTitle)
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getMutex() );
+ m_bExternalTitle = true;
+ impl_getTitleHelper_throw()->setTitle (sTitle);
+}
+
+// XTitleChangeBroadcaster
+void SAL_CALL OGenericUnoController::addTitleChangeListener(const Reference< XTitleChangeListener >& xListener)
+{
+ Reference< XTitleChangeBroadcaster > xBroadcaster(impl_getTitleHelper_throw(), UNO_QUERY);
+ if (xBroadcaster.is ())
+ xBroadcaster->addTitleChangeListener (xListener);
+}
+
+void SAL_CALL OGenericUnoController::removeTitleChangeListener(const Reference< XTitleChangeListener >& xListener)
+{
+ Reference< XTitleChangeBroadcaster > xBroadcaster(impl_getTitleHelper_throw(), UNO_QUERY);
+ if (xBroadcaster.is ())
+ xBroadcaster->removeTitleChangeListener (xListener);
+}
+
+// XUserInputInterception
+void SAL_CALL OGenericUnoController::addKeyHandler( const Reference< XKeyHandler >& _rxHandler )
+{
+ if ( _rxHandler.is() )
+ m_pData->m_aUserInputInterception.addKeyHandler( _rxHandler );
+}
+
+void SAL_CALL OGenericUnoController::removeKeyHandler( const Reference< XKeyHandler >& _rxHandler )
+{
+ m_pData->m_aUserInputInterception.removeKeyHandler( _rxHandler );
+}
+
+void SAL_CALL OGenericUnoController::addMouseClickHandler( const Reference< XMouseClickHandler >& _rxHandler )
+{
+ if ( _rxHandler.is() )
+ m_pData->m_aUserInputInterception.addMouseClickHandler( _rxHandler );
+}
+
+void SAL_CALL OGenericUnoController::removeMouseClickHandler( const Reference< XMouseClickHandler >& _rxHandler )
+{
+ m_pData->m_aUserInputInterception.removeMouseClickHandler( _rxHandler );
+}
+
+void OGenericUnoController::executeChecked(sal_uInt16 _nCommandId, const Sequence< PropertyValue >& aArgs)
+{
+ if ( isCommandEnabled(_nCommandId) )
+ Execute(_nCommandId, aArgs);
+}
+
+bool OGenericUnoController::isCommandEnabled(sal_uInt16 _nCommandId) const
+{
+ return GetState( _nCommandId ).bEnabled;
+}
+
+void OGenericUnoController::notifyHiContrastChanged()
+{
+}
+
+bool OGenericUnoController::isDataSourceReadOnly() const
+{
+ return false;
+}
+
+Reference< XController > OGenericUnoController::getXController()
+{
+ return this;
+}
+
+bool OGenericUnoController::interceptUserInput( const NotifyEvent& _rEvent )
+{
+ return m_pData->m_aUserInputInterception.handleNotifyEvent( _rEvent );
+}
+
+bool OGenericUnoController::isCommandChecked(sal_uInt16 _nCommandId) const
+{
+ FeatureState aState = GetState( _nCommandId );
+
+ return aState.bChecked && *aState.bChecked;
+}
+
+bool OGenericUnoController::isCommandEnabled( const OUString& _rCompleteCommandURL ) const
+{
+ OSL_ENSURE( !_rCompleteCommandURL.isEmpty(), "OGenericUnoController::isCommandEnabled: Empty command url!" );
+
+ bool bIsEnabled = false;
+ SupportedFeatures::const_iterator aIter = m_aSupportedFeatures.find( _rCompleteCommandURL );
+ if ( aIter != m_aSupportedFeatures.end() )
+ bIsEnabled = isCommandEnabled( aIter->second.nFeatureId );
+
+ return bIsEnabled;
+}
+
+Sequence< ::sal_Int16 > SAL_CALL OGenericUnoController::getSupportedCommandGroups()
+{
+ CommandHashMap aCmdHashMap;
+ for (auto const& supportedFeature : m_aSupportedFeatures)
+ if ( supportedFeature.second.GroupId != CommandGroup::INTERNAL )
+ aCmdHashMap.emplace( supportedFeature.second.GroupId, 0 );
+
+ return comphelper::mapKeysToSequence( aCmdHashMap );
+}
+
+Sequence< DispatchInformation > SAL_CALL OGenericUnoController::getConfigurableDispatchInformation( ::sal_Int16 CommandGroup )
+{
+ std::vector< DispatchInformation > aInformationVector;
+ for (auto const& supportedFeature : m_aSupportedFeatures)
+ {
+ if ( sal_Int16( supportedFeature.second.GroupId ) == CommandGroup )
+ {
+ aInformationVector.push_back( supportedFeature.second );
+ }
+ }
+
+ return comphelper::containerToSequence( aInformationVector );
+}
+
+void OGenericUnoController::fillSupportedFeatures()
+{
+#ifdef DBG_UTIL
+ m_bDescribingSupportedFeatures = true;
+#endif
+ describeSupportedFeatures();
+#ifdef DBG_UTIL
+ m_bDescribingSupportedFeatures = false;
+#endif
+}
+
+void SAL_CALL OGenericUnoController::dispose()
+{
+ SolarMutexGuard aSolarGuard;
+ OGenericUnoController_Base::dispose();
+}
+
+weld::Window* OGenericUnoController::getFrameWeld() const
+{
+ return m_pView ? m_pView->GetFrameWeld() : nullptr;
+}
+
+} // namespace dbaui
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */