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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /framework/source/services/frame.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream/1%7.0.4.tar.xz
libreoffice-upstream/1%7.0.4.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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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 <sal/config.h>
+
+#include <utility>
+
+#include <dispatch/dispatchprovider.hxx>
+#include <dispatch/interceptionhelper.hxx>
+#include <dispatch/windowcommanddispatch.hxx>
+#include <loadenv/loadenv.hxx>
+#include <helper/oframes.hxx>
+#include <framework/titlehelper.hxx>
+#include <svtools/openfiledroptargetlistener.hxx>
+#include <classes/taskcreator.hxx>
+#include <loadenv/targethelper.hxx>
+#include <framework/framelistanalyzer.hxx>
+#include <helper/dockingareadefaultacceptor.hxx>
+#include <dispatch/dispatchinformationprovider.hxx>
+#include <classes/framecontainer.hxx>
+
+#include <pattern/window.hxx>
+#include <properties.h>
+#include <stdtypes.h>
+#include <targets.h>
+
+#include <com/sun/star/awt/Toolkit.hpp>
+#include <com/sun/star/awt/XDevice.hpp>
+#include <com/sun/star/awt/XTopWindow.hpp>
+#include <com/sun/star/awt/PosSize.hpp>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/beans/PropertyExistException.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/frame/XFrame2.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/frame/XTitleChangeBroadcaster.hpp>
+#include <com/sun/star/frame/LayoutManager.hpp>
+#include <com/sun/star/frame/XDesktop.hpp>
+#include <com/sun/star/frame/FrameSearchFlag.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/task/StatusIndicatorFactory.hpp>
+#include <com/sun/star/task/theJobExecutor.hpp>
+#include <com/sun/star/task/XJobExecutor.hpp>
+#include <com/sun/star/util/CloseVetoException.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <com/sun/star/util/XCloseable.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/interfacecontainer.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
+#include <sal/log.hxx>
+#include <vcl/window.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/svapp.hxx>
+
+#include <toolkit/helper/vclunohelper.hxx>
+#include <unotools/moduleoptions.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/cmdoptions.hxx>
+#include <vcl/threadex.hxx>
+
+using namespace framework;
+
+namespace {
+
+// This enum can be used to set different active states of frames
+enum EActiveState
+{
+ E_INACTIVE, // I am not a member of active path in tree and i don't have the focus.
+ E_ACTIVE, // I am in the middle of an active path in tree and i don't have the focus.
+ E_FOCUS // I have the focus now. I must a member of an active path!
+};
+
+/*-************************************************************************************************************
+ @short implements a normal frame of hierarchy
+ @descr An instance of these class can be a normal node in frame tree. A frame support influencing of his
+ subtree, find of subframes, activate- and deactivate-mechanism as well as
+ set/get of a frame window, component or controller.
+*//*-*************************************************************************************************************/
+class XFrameImpl:
+ private cppu::BaseMutex,
+ public cppu::PartialWeakComponentImplHelper<
+ css::lang::XServiceInfo, css::frame::XFrame2, css::awt::XWindowListener,
+ css::awt::XTopWindowListener, css::awt::XFocusListener,
+ css::document::XActionLockable, css::util::XCloseable,
+ css::frame::XComponentLoader, css::frame::XTitle,
+ css::frame::XTitleChangeBroadcaster, css::beans::XPropertySet,
+ css::beans::XPropertySetInfo>
+{
+public:
+
+ explicit XFrameImpl(const css::uno::Reference< css::uno::XComponentContext >& xContext);
+
+ /// Initialization function after having acquire()'d.
+ void initListeners();
+
+ virtual OUString SAL_CALL getImplementationName() override
+ {
+ return "com.sun.star.comp.framework.Frame";
+ }
+
+ virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
+ {
+ return cppu::supportsService(this, ServiceName);
+ }
+
+ virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
+ {
+ return {"com.sun.star.frame.Frame"};
+ }
+
+ // XComponentLoader
+
+ virtual css::uno::Reference< css::lang::XComponent > SAL_CALL loadComponentFromURL(
+ const OUString& sURL,
+ const OUString& sTargetFrameName,
+ sal_Int32 nSearchFlags,
+ const css::uno::Sequence< css::beans::PropertyValue >& lArguments ) override;
+
+ // XFramesSupplier
+
+ virtual css::uno::Reference < css::frame::XFrames > SAL_CALL getFrames() override;
+ virtual css::uno::Reference < css::frame::XFrame > SAL_CALL getActiveFrame() override;
+ virtual void SAL_CALL setActiveFrame(const css::uno::Reference < css::frame::XFrame > & xFrame) override;
+
+ // XFrame
+
+ virtual void SAL_CALL initialize(const css::uno::Reference < css::awt::XWindow > & xWindow) override;
+ virtual css::uno::Reference < css::awt::XWindow > SAL_CALL getContainerWindow() override;
+ virtual void SAL_CALL setCreator(const css::uno::Reference < css::frame::XFramesSupplier > & xCreator) override;
+ virtual css::uno::Reference < css::frame::XFramesSupplier > SAL_CALL getCreator() override;
+ virtual OUString SAL_CALL getName() override;
+ virtual void SAL_CALL setName(const OUString & sName) override;
+ virtual css::uno::Reference < css::frame::XFrame > SAL_CALL findFrame(
+ const OUString & sTargetFrameName,
+ sal_Int32 nSearchFlags) override;
+ virtual sal_Bool SAL_CALL isTop() override;
+ virtual void SAL_CALL activate() override;
+ virtual void SAL_CALL deactivate() override;
+ virtual sal_Bool SAL_CALL isActive() override;
+ virtual void SAL_CALL contextChanged() override;
+ virtual sal_Bool SAL_CALL setComponent(
+ const css::uno::Reference < css::awt::XWindow > & xComponentWindow,
+ const css::uno::Reference < css::frame::XController > & xController) override;
+ virtual css::uno::Reference < css::awt::XWindow > SAL_CALL getComponentWindow() override;
+ virtual css::uno::Reference < css::frame::XController > SAL_CALL getController() override;
+ virtual void SAL_CALL addFrameActionListener(const css::uno::Reference < css::frame::XFrameActionListener > & xListener) override;
+ virtual void SAL_CALL removeFrameActionListener(const css::uno::Reference < css::frame::XFrameActionListener > & xListener) override;
+
+ // XComponent
+
+ virtual void SAL_CALL disposing() override;
+ virtual void SAL_CALL addEventListener(const css::uno::Reference < css::lang::XEventListener > & xListener) override;
+ virtual void SAL_CALL removeEventListener(const css::uno::Reference < css::lang::XEventListener > & xListener) override;
+
+ // XStatusIndicatorFactory
+
+ virtual css::uno::Reference < css::task::XStatusIndicator > SAL_CALL createStatusIndicator() override;
+
+ // XDispatchProvider
+
+ virtual css::uno::Reference < css::frame::XDispatch > SAL_CALL queryDispatch(const css::util::URL & aURL,
+ const OUString & sTargetFrameName,
+ sal_Int32 nSearchFlags) override;
+ virtual css::uno::Sequence < css::uno::Reference < css::frame::XDispatch > > SAL_CALL queryDispatches(
+ const css::uno::Sequence < css::frame::DispatchDescriptor > & lDescriptor) override;
+
+ // XDispatchProviderInterception
+
+ virtual void SAL_CALL registerDispatchProviderInterceptor(
+ const css::uno::Reference < css::frame::XDispatchProviderInterceptor > & xInterceptor) override;
+ virtual void SAL_CALL releaseDispatchProviderInterceptor(
+ const css::uno::Reference < css::frame::XDispatchProviderInterceptor > & xInterceptor) override;
+
+ // XDispatchInformationProvider
+
+ virtual css::uno::Sequence < sal_Int16 > SAL_CALL getSupportedCommandGroups() override;
+ virtual css::uno::Sequence < css::frame::DispatchInformation > SAL_CALL getConfigurableDispatchInformation(sal_Int16 nCommandGroup) override;
+
+ // XWindowListener
+ // Attention: windowResized() and windowShown() are implement only! All other are empty!
+
+ virtual void SAL_CALL windowResized(const css::awt::WindowEvent & aEvent) override;
+ virtual void SAL_CALL windowMoved(const css::awt::WindowEvent & /*aEvent*/ ) override {};
+ virtual void SAL_CALL windowShown(const css::lang::EventObject & aEvent) override;
+ virtual void SAL_CALL windowHidden(const css::lang::EventObject & aEvent) override;
+
+ // XFocusListener
+ // Attention: focusLost() not implemented yet!
+
+ virtual void SAL_CALL focusGained(const css::awt::FocusEvent & aEvent) override;
+ virtual void SAL_CALL focusLost(const css::awt::FocusEvent & /*aEvent*/ ) override {};
+
+ // XTopWindowListener
+ // Attention: windowActivated(), windowDeactivated() and windowClosing() are implement only! All other are empty!
+
+ virtual void SAL_CALL windowActivated(const css::lang::EventObject & aEvent) override;
+ virtual void SAL_CALL windowDeactivated(const css::lang::EventObject & aEvent) override;
+ virtual void SAL_CALL windowOpened(const css::lang::EventObject & /*aEvent*/ ) override {};
+ virtual void SAL_CALL windowClosing(const css::lang::EventObject & aEvent) override;
+ virtual void SAL_CALL windowClosed(const css::lang::EventObject & /*aEvent*/ ) override {};
+ virtual void SAL_CALL windowMinimized(const css::lang::EventObject & /*aEvent*/ ) override {};
+ virtual void SAL_CALL windowNormalized(const css::lang::EventObject & /*aEvent*/ ) override {};
+
+ // XEventListener
+
+ virtual void SAL_CALL disposing(const css::lang::EventObject & aEvent) override;
+
+ // XActionLockable
+
+ virtual sal_Bool SAL_CALL isActionLocked() override;
+ virtual void SAL_CALL addActionLock() override;
+ virtual void SAL_CALL removeActionLock() override;
+ virtual void SAL_CALL setActionLocks(sal_Int16 nLock) override;
+ virtual sal_Int16 SAL_CALL resetActionLocks() override;
+
+ // XCloseable
+
+ virtual void SAL_CALL close(sal_Bool bDeliverOwnership) override;
+
+ // XCloseBroadcaster
+
+ virtual void SAL_CALL addCloseListener(const css::uno::Reference < css::util::XCloseListener > & xListener) override;
+ virtual void SAL_CALL removeCloseListener(const css::uno::Reference < css::util::XCloseListener > & xListener) override;
+
+ // XTitle
+
+ virtual OUString SAL_CALL getTitle() override;
+ virtual void SAL_CALL setTitle(const OUString & sTitle) override;
+
+ // XTitleChangeBroadcaster
+
+ virtual void SAL_CALL addTitleChangeListener(const css::uno::Reference < css::frame::XTitleChangeListener > & xListener) override;
+ virtual void SAL_CALL removeTitleChangeListener(const css::uno::Reference < css::frame::XTitleChangeListener > & xListenr) override;
+
+ // XFrame2 attributes
+
+ virtual css::uno::Reference < css::container::XNameContainer > SAL_CALL getUserDefinedAttributes() override;
+
+ virtual css::uno::Reference < css::frame::XDispatchRecorderSupplier > SAL_CALL getDispatchRecorderSupplier() override;
+ virtual void SAL_CALL setDispatchRecorderSupplier(const css::uno::Reference < css::frame::XDispatchRecorderSupplier > & ) override;
+
+ virtual css::uno::Reference < css::uno::XInterface > SAL_CALL getLayoutManager() override;
+ virtual void SAL_CALL setLayoutManager(const css::uno::Reference < css::uno::XInterface > & ) override;
+
+ // XPropertySet
+ virtual css::uno::Reference < css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
+
+ virtual void SAL_CALL setPropertyValue(const OUString & sProperty, const css::uno::Any & aValue) override;
+
+ virtual css::uno::Any SAL_CALL getPropertyValue(const OUString & sProperty) override;
+
+ virtual void SAL_CALL addPropertyChangeListener(
+ const OUString & sProperty,
+ const css::uno::Reference < css::beans::XPropertyChangeListener > & xListener) override;
+
+ virtual void SAL_CALL removePropertyChangeListener(
+ const OUString & sProperty,
+ const css::uno::Reference < css::beans::XPropertyChangeListener > & xListener) override;
+
+ virtual void SAL_CALL addVetoableChangeListener(
+ const OUString & sProperty,
+ const css::uno::Reference < css::beans::XVetoableChangeListener > & xListener) override;
+
+ virtual void SAL_CALL removeVetoableChangeListener(
+ const OUString & sProperty,
+ const css::uno::Reference < css::beans::XVetoableChangeListener > & xListener) override;
+
+ // XPropertySetInfo
+ virtual css::uno::Sequence < css::beans::Property > SAL_CALL getProperties() override;
+
+ virtual css::beans::Property SAL_CALL getPropertyByName(const OUString & sName) override;
+
+ virtual sal_Bool SAL_CALL hasPropertyByName(const OUString & sName) override;
+
+
+private:
+
+ void impl_setPropertyValue(sal_Int32 nHandle,
+ const css::uno::Any& aValue);
+
+ css::uno::Any impl_getPropertyValue(sal_Int32 nHandle);
+
+ /** set a new owner for this helper.
+ *
+ * This owner is used as source for all broadcasted events.
+ * Further we hold it weak, because we don't wish to be disposed() .-)
+ */
+ void impl_setPropertyChangeBroadcaster(const css::uno::Reference< css::uno::XInterface >& xBroadcaster);
+
+ /** add a new property info to the set of supported ones.
+ *
+ * @param aProperty
+ * describes the new property.
+ *
+ * @throw [css::beans::PropertyExistException]
+ * if a property with the same name already exists.
+ *
+ * Note: The consistence of the whole set of properties is not checked here.
+ * Means e.g. ... a handle which exists more than once is not detected.
+ * The owner of this class has to be sure, that every new property does
+ * not clash with any existing one.
+ */
+ void impl_addPropertyInfo(const css::beans::Property& aProperty);
+
+ /** mark the object as "dead".
+ */
+ void impl_disablePropertySet();
+
+ bool impl_existsVeto(const css::beans::PropertyChangeEvent& aEvent);
+
+ void impl_notifyChangeListener(const css::beans::PropertyChangeEvent& aEvent);
+
+ /*-****************************************************************************************************
+ @short helper methods
+ @descr Follow methods are needed at different points of our code (more than ones!).
+
+ @attention Threadsafe methods are signed by "implts_..."!
+ *//*-*****************************************************************************************************/
+
+ // threadsafe
+ void implts_sendFrameActionEvent ( const css::frame::FrameAction& aAction );
+ void implts_resizeComponentWindow ( );
+ void implts_setIconOnWindow ( );
+ void implts_startWindowListening ( );
+ void implts_stopWindowListening ( );
+ void implts_checkSuicide ( );
+ void implts_forgetSubFrames ( );
+
+ // non threadsafe
+ void impl_checkMenuCloser ( );
+ void impl_setCloser ( const css::uno::Reference< css::frame::XFrame2 >& xFrame , bool bState );
+
+ void disableLayoutManager(const css::uno::Reference< css::frame::XLayoutManager2 >& xLayoutManager);
+
+ void checkDisposed() {
+ osl::MutexGuard g(rBHelper.rMutex);
+ if (rBHelper.bInDispose || rBHelper.bDisposed) {
+ throw css::lang::DisposedException("Frame disposed");
+ }
+ }
+
+// variables
+// -threadsafe by SolarMutex
+
+ /// reference to factory, which has create this instance
+ css::uno::Reference< css::uno::XComponentContext > m_xContext;
+ /// reference to factory helper to create status indicator objects
+ css::uno::Reference< css::task::XStatusIndicatorFactory > m_xIndicatorFactoryHelper;
+ /// points to an external set progress, which should be used instead of the internal one.
+ css::uno::WeakReference< css::task::XStatusIndicator > m_xIndicatorInterception;
+ /// helper for XDispatch/Provider and interception interfaces
+ css::uno::Reference< css::frame::XDispatchProvider > m_xDispatchHelper;
+ /// helper for XFrames, XIndexAccess and XElementAccess interfaces
+ css::uno::Reference< css::frame::XFrames > m_xFramesHelper;
+ /// container for ALL Listener
+ ::cppu::OMultiTypeInterfaceContainerHelper m_aListenerContainer;
+ /// parent of this frame
+ css::uno::Reference< css::frame::XFramesSupplier > m_xParent;
+ /// containerwindow of this frame for embedded components
+ css::uno::Reference< css::awt::XWindow > m_xContainerWindow;
+ /// window of the actual component
+ css::uno::Reference< css::awt::XWindow > m_xComponentWindow;
+ /// controller of the actual frame
+ css::uno::Reference< css::frame::XController > m_xController;
+ /// listen to drag & drop
+ css::uno::Reference< css::datatransfer::dnd::XDropTargetListener > m_xDropTargetListener;
+ /// state, if I am a member of active path in tree or I have the focus or...
+ EActiveState m_eActiveState;
+ /// name of this frame
+ OUString m_sName;
+ /// frame has no parent or the parent is a task or the desktop
+ bool m_bIsFrameTop;
+ /// due to FrameActionEvent
+ bool m_bConnected;
+ sal_Int16 m_nExternalLockCount;
+ /// is used for dispatch recording and will be set/get from outside. Frame provide it only!
+ css::uno::Reference< css::frame::XDispatchRecorderSupplier > m_xDispatchRecorderSupplier;
+ /// ref counted class to support disabling commands defined by configuration file
+ SvtCommandOptions m_aCommandOptions;
+ /// in case of CloseVetoException on method close() was thrown by ourself - we must close ourself later if no internal processes are running
+ bool m_bSelfClose;
+ /// indicates, if this frame is used in hidden mode or not
+ bool m_bIsHidden;
+ /// The container window has WindowExtendedStyle::DocHidden set.
+ bool m_bDocHidden = false;
+ /// is used to layout the child windows of the frame.
+ css::uno::Reference< css::frame::XLayoutManager2 > m_xLayoutManager;
+ css::uno::Reference< css::frame::XDispatchInformationProvider > m_xDispatchInfoHelper;
+ css::uno::Reference< css::frame::XTitle > m_xTitleHelper;
+
+ std::unique_ptr<WindowCommandDispatch> m_pWindowCommandDispatch;
+
+ typedef std::unordered_map<OUString, css::beans::Property> TPropInfoHash;
+ TPropInfoHash m_lProps;
+
+ ListenerHash m_lSimpleChangeListener;
+ ListenerHash m_lVetoChangeListener;
+
+ // hold it weak ... otherwise this helper has to be "killed" explicitly .-)
+ css::uno::WeakReference< css::uno::XInterface > m_xBroadcaster;
+
+ FrameContainer m_aChildFrameContainer; /// array of child frames
+};
+
+
+/*-****************************************************************************************************
+ @short standard constructor to create instance by factory
+ @descr This constructor initialize a new instance of this class by valid factory,
+ and will be set valid values on his member and baseclasses.
+
+ @attention a) Don't use your own reference during a UNO-Service-ctor! There is no guarantee, that you
+ will get over this. (e.g. using of your reference as parameter to initialize some member)
+ Do such things in DEFINE_INIT_SERVICE() method, which is called automatically after your ctor!!!
+ b) Baseclass OBroadcastHelper is a typedef in namespace cppu!
+ The microsoft compiler has some problems to handle it right BY using namespace explicitly ::cppu::OBroadcastHelper.
+ If we write it without a namespace or expand the typedef to OBroadcastHelperVar<...> -> it will be OK!?
+ I don't know why! (other compiler not tested .. but it works!)
+
+ @seealso method DEFINE_INIT_SERVICE()
+
+ @param xContext is the multi service manager, which creates this instance.
+ The value must be different from NULL!
+ @onerror ASSERT in debug version or nothing in release version.
+*//*-*****************************************************************************************************/
+XFrameImpl::XFrameImpl( const css::uno::Reference< css::uno::XComponentContext >& xContext )
+ : PartialWeakComponentImplHelper(m_aMutex)
+ // init member
+ , m_xContext ( xContext )
+ , m_aListenerContainer ( m_aMutex )
+ , m_xParent ()
+ , m_xContainerWindow ()
+ , m_xComponentWindow ()
+ , m_xController ()
+ , m_eActiveState ( E_INACTIVE )
+ , m_sName ()
+ , m_bIsFrameTop ( true ) // I think we are top without a parent ... and there is no parent yet!
+ , m_bConnected ( false ) // There exist no component inside of use => sal_False, we are not connected!
+ , m_nExternalLockCount ( 0 )
+ , m_bSelfClose ( false ) // Important!
+ , m_bIsHidden ( true )
+ , m_xTitleHelper ()
+ , m_lSimpleChangeListener ( m_aMutex )
+ , m_lVetoChangeListener ( m_aMutex )
+ , m_aChildFrameContainer ()
+{
+}
+
+void XFrameImpl::initListeners()
+{
+ css::uno::Reference< css::uno::XInterface > xThis(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY_THROW);
+
+ // Initialize a new dispatchhelper-object to handle dispatches.
+ // We use these helper as slave for our interceptor helper ... not directly!
+ // But he is event listener on THIS instance!
+ DispatchProvider* pDispatchHelper = new DispatchProvider( m_xContext, this );
+ css::uno::Reference< css::frame::XDispatchProvider > xDispatchProvider( static_cast< ::cppu::OWeakObject* >(pDispatchHelper), css::uno::UNO_QUERY );
+
+ DispatchInformationProvider* pInfoHelper = new DispatchInformationProvider(m_xContext, this);
+ m_xDispatchInfoHelper.set( static_cast< ::cppu::OWeakObject* >(pInfoHelper), css::uno::UNO_QUERY );
+
+ // Initialize a new interception helper object to handle dispatches and implement an interceptor mechanism.
+ // Set created dispatch provider as slowest slave of it.
+ // Hold interception helper by reference only - not by pointer!
+ // So it's easier to destroy it.
+ InterceptionHelper* pInterceptionHelper = new InterceptionHelper( this, xDispatchProvider );
+ m_xDispatchHelper.set( static_cast< ::cppu::OWeakObject* >(pInterceptionHelper), css::uno::UNO_QUERY );
+
+ // Initialize a new XFrames-helper-object to handle XIndexAccess and XElementAccess.
+ // We hold member as reference ... not as pointer too!
+ // Attention: We share our frame container with this helper. Container is threadsafe himself ... So I think we can do that.
+ // But look on dispose() for right order of deinitialization.
+ OFrames* pFramesHelper = new OFrames( this, &m_aChildFrameContainer );
+ m_xFramesHelper.set( static_cast< ::cppu::OWeakObject* >(pFramesHelper), css::uno::UNO_QUERY );
+
+ // Initialize the drop target listener.
+ // We hold member as reference ... not as pointer too!
+ OpenFileDropTargetListener* pDropListener = new OpenFileDropTargetListener( m_xContext, this );
+ m_xDropTargetListener.set( static_cast< ::cppu::OWeakObject* >(pDropListener), css::uno::UNO_QUERY );
+
+ // Safe impossible cases
+ // We can't work without these helpers!
+ SAL_WARN_IF( !xDispatchProvider.is(), "fwk.frame", "XFrameImpl::XFrameImpl(): Slowest slave for dispatch- and interception helper "
+ "is not valid. XDispatchProvider, XDispatch, XDispatchProviderInterception are not full supported!" );
+ SAL_WARN_IF( !m_xDispatchHelper.is(), "fwk.frame", "XFrameImpl::XFrameImpl(): Interception helper is not valid. XDispatchProvider, "
+ "XDispatch, XDispatchProviderInterception are not full supported!" );
+ SAL_WARN_IF( !m_xFramesHelper.is(), "fwk.frame", "XFrameImpl::XFrameImpl(): Frames helper is not valid. XFrames, "
+ "XIndexAccess and XElementAccess are not supported!" );
+ SAL_WARN_IF( !m_xDropTargetListener.is(), "fwk.frame", "XFrameImpl::XFrameImpl(): DropTarget helper is not valid. "
+ "Drag and drop without functionality!" );
+
+ // establish notifies for changing of "disabled commands" configuration during runtime
+ m_aCommandOptions.EstablishFrameCallback(this);
+
+ // Create an initial layout manager
+ // Create layout manager and connect it to the newly created frame
+ m_xLayoutManager = css::frame::LayoutManager::create(m_xContext);
+
+ // set information about all supported properties
+ impl_setPropertyChangeBroadcaster(static_cast< css::frame::XFrame* >(this));
+ impl_addPropertyInfo(
+ css::beans::Property(
+ FRAME_PROPNAME_ASCII_DISPATCHRECORDERSUPPLIER,
+ FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER,
+ cppu::UnoType<css::frame::XDispatchRecorderSupplier>::get(),
+ css::beans::PropertyAttribute::TRANSIENT));
+ impl_addPropertyInfo(
+ css::beans::Property(
+ FRAME_PROPNAME_ASCII_INDICATORINTERCEPTION,
+ FRAME_PROPHANDLE_INDICATORINTERCEPTION,
+ cppu::UnoType<css::task::XStatusIndicator>::get(),
+ css::beans::PropertyAttribute::TRANSIENT));
+ impl_addPropertyInfo(
+ css::beans::Property(
+ FRAME_PROPNAME_ASCII_ISHIDDEN,
+ FRAME_PROPHANDLE_ISHIDDEN,
+ cppu::UnoType<bool>::get(),
+ css::beans::PropertyAttribute::TRANSIENT | css::beans::PropertyAttribute::READONLY));
+ impl_addPropertyInfo(
+ css::beans::Property(
+ FRAME_PROPNAME_ASCII_LAYOUTMANAGER,
+ FRAME_PROPHANDLE_LAYOUTMANAGER,
+ cppu::UnoType<css::frame::XLayoutManager>::get(),
+ css::beans::PropertyAttribute::TRANSIENT));
+ impl_addPropertyInfo(
+ css::beans::Property(
+ FRAME_PROPNAME_ASCII_TITLE,
+ FRAME_PROPHANDLE_TITLE,
+ cppu::UnoType<OUString>::get(),
+ css::beans::PropertyAttribute::TRANSIENT));
+}
+
+/*-************************************************************************************************************
+ @interface XComponentLoader
+ @short try to load given URL into a task
+ @descr You can give us some information about the content, which you will load into a frame.
+ We search or create this target for you, make a type detection of given URL and try to load it.
+ As result of this operation we return the new created component or nothing, if loading failed.
+ @param "sURL" , URL, which represent the content
+ @param "sTargetFrameName" , name of target frame or special value like "_self", "_blank" ...
+ @param "nSearchFlags" , optional arguments for frame search, if target is not a special one
+ @param "lArguments" , optional arguments for loading
+ @return A valid component reference, if loading was successful.
+ A null reference otherwise.
+
+ @onerror We return a null reference.
+ @threadsafe yes
+*//*-*************************************************************************************************************/
+css::uno::Reference< css::lang::XComponent > SAL_CALL XFrameImpl::loadComponentFromURL(
+ const OUString& sURL,
+ const OUString& sTargetFrameName,
+ sal_Int32 nSearchFlags,
+ const css::uno::Sequence< css::beans::PropertyValue >& lArguments )
+{
+ checkDisposed();
+
+ css::uno::Reference< css::frame::XComponentLoader > xThis(static_cast< css::frame::XComponentLoader* >(this), css::uno::UNO_QUERY);
+
+ utl::MediaDescriptor aDescriptor(lArguments);
+ bool bOnMainThread = aDescriptor.getUnpackedValueOrDefault("OnMainThread", false);
+
+ if (bOnMainThread)
+ return vcl::solarthread::syncExecute(std::bind(&LoadEnv::loadComponentFromURL, xThis,
+ m_xContext, sURL, sTargetFrameName,
+ nSearchFlags, lArguments));
+ else
+ return LoadEnv::loadComponentFromURL(xThis, m_xContext, sURL, sTargetFrameName,
+ nSearchFlags, lArguments);
+}
+
+/*-****************************************************************************************************
+ @short return access to append or remove children on desktop
+ @descr We don't implement these interface directly. We use a helper class to do this.
+ If you wish to add or delete children to/from the container, call these method to get
+ a reference to the helper.
+
+ @seealso class OFrames
+ @return A reference to the helper which answer your queries.
+
+ @onerror A null reference is returned.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::frame::XFrames > SAL_CALL XFrameImpl::getFrames()
+{
+ checkDisposed();
+
+ SolarMutexGuard g;
+ // Return access to all child frames to caller.
+ // Our childframe container is implemented in helper class OFrames and used as a reference m_xFramesHelper!
+ return m_xFramesHelper;
+}
+
+/*-****************************************************************************************************
+ @short get the current active child frame
+ @descr It must be a frameto. Direct children of a frame are frames only! No task or desktop is accepted.
+ We don't save this information directly in this class. We use our container-helper
+ to do that.
+
+ @seealso class OFrameContainer
+ @seealso method setActiveFrame()
+ @return A reference to our current active childframe, if anyone exist.
+ @return A null reference, if nobody is active.
+
+ @onerror A null reference is returned.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::frame::XFrame > SAL_CALL XFrameImpl::getActiveFrame()
+{
+ checkDisposed();
+
+ SolarMutexGuard g;
+ // Return current active frame.
+ // This information is available on the container.
+ return m_aChildFrameContainer.getActive();
+}
+
+/*-****************************************************************************************************
+ @short set the new active direct child frame
+ @descr It must be a frame to. Direct children of frame are frames only! No task or desktop is accepted.
+ We don't save this information directly in this class. We use our container-helper
+ to do that.
+
+ @seealso class OFrameContainer
+ @seealso method getActiveFrame()
+
+ @param "xFrame", reference to new active child. It must be an already existing child!
+ @onerror An assertion is thrown and element is ignored, if given frame isn't already a child of us.
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::setActiveFrame( const css::uno::Reference< css::frame::XFrame >& xFrame )
+{
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexResettableGuard aWriteLock;
+
+ // Copy necessary member for threadsafe access!
+ // m_aChildFrameContainer is threadsafe himself and he live if we live!!!
+ css::uno::Reference< css::frame::XFrame > xActiveChild = m_aChildFrameContainer.getActive();
+ EActiveState eActiveState = m_eActiveState;
+
+ aWriteLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ // Don't work, if "new" active frame isn't different from current one!
+ // (xFrame==NULL is allowed to UNSET it!)
+ if( xActiveChild != xFrame )
+ {
+ // ... otherwise set new and deactivate old one.
+ m_aChildFrameContainer.setActive( xFrame );
+ if (
+ ( eActiveState != E_INACTIVE ) &&
+ xActiveChild.is()
+ )
+ {
+ xActiveChild->deactivate();
+ }
+ }
+
+ if( xFrame.is() )
+ {
+ // If last active frame had focus ...
+ // ... reset state to ACTIVE and send right FrameActionEvent for focus lost.
+ if( eActiveState == E_FOCUS )
+ {
+ aWriteLock.reset();
+ eActiveState = E_ACTIVE;
+ m_eActiveState = eActiveState;
+ aWriteLock.clear();
+ implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_DEACTIVATING );
+ }
+
+ // If last active frame was active ...
+ // but new one is not it ...
+ // ... set it as active one.
+ if ( eActiveState == E_ACTIVE && !xFrame->isActive() )
+ {
+ xFrame->activate();
+ }
+ }
+ else
+ // If this frame is active and has no active subframe anymore it is UI active too
+ if( eActiveState == E_ACTIVE )
+ {
+ aWriteLock.reset();
+ eActiveState = E_FOCUS;
+ m_eActiveState = eActiveState;
+ aWriteLock.clear();
+ implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_ACTIVATED );
+ }
+}
+
+/*-****************************************************************************************************
+ initialize new created layout manager
+**/
+void lcl_enableLayoutManager(const css::uno::Reference< css::frame::XLayoutManager2 >& xLayoutManager,
+ const css::uno::Reference< css::frame::XFrame >& xFrame )
+{
+ // Provide container window to our layout manager implementation
+ xLayoutManager->attachFrame(xFrame);
+
+ xFrame->addFrameActionListener(xLayoutManager);
+
+ DockingAreaDefaultAcceptor* pAcceptor = new DockingAreaDefaultAcceptor(xFrame);
+ css::uno::Reference< css::ui::XDockingAreaAcceptor > xDockingAreaAcceptor(
+ static_cast< ::cppu::OWeakObject* >(pAcceptor), css::uno::UNO_QUERY_THROW);
+ xLayoutManager->setDockingAreaAcceptor(xDockingAreaAcceptor);
+}
+
+/*-****************************************************************************************************
+ deinitialize layout manager
+**/
+void XFrameImpl::disableLayoutManager(const css::uno::Reference< css::frame::XLayoutManager2 >& xLayoutManager)
+{
+ removeFrameActionListener(xLayoutManager);
+ xLayoutManager->setDockingAreaAcceptor(css::uno::Reference< css::ui::XDockingAreaAcceptor >());
+ xLayoutManager->attachFrame(css::uno::Reference< css::frame::XFrame >());
+}
+
+/*-****************************************************************************************************
+ @short initialize frame instance
+ @descr A frame needs a window. This method set a new one ... but should called one times only!
+ We use this window to listen for window events and forward it to our set component.
+ It's used as parent of component window too.
+
+ @seealso method getContainerWindow()
+ @seealso method setComponent()
+ @seealso member m_xContainerWindow
+
+ @param "xWindow", reference to new container window - must be valid!
+ @onerror We do nothing.
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::initialize( const css::uno::Reference< css::awt::XWindow >& xWindow )
+{
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+ if (!xWindow.is())
+ throw css::uno::RuntimeException(
+ "XFrameImpl::initialize() called without a valid container window reference.",
+ static_cast< css::frame::XFrame* >(this));
+
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexResettableGuard aWriteLock;
+
+ if ( m_xContainerWindow.is() )
+ throw css::uno::RuntimeException(
+ "XFrameImpl::initialized() is called more than once, which is not useful nor allowed.",
+ static_cast< css::frame::XFrame* >(this));
+
+ // This must be the first call of this method!
+ // We should initialize our object and open it for working.
+ // Set the new window.
+ SAL_WARN_IF( m_xContainerWindow.is(), "fwk.frame", "XFrameImpl::initialize(): Leak detected! This state should never occur ..." );
+ m_xContainerWindow = xWindow;
+
+ // if window is initially visible, we will never get a windowShowing event
+ VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
+ if (pWindow)
+ {
+ if (pWindow->IsVisible())
+ m_bIsHidden = false;
+ m_bDocHidden
+ = static_cast<bool>(pWindow->GetExtendedStyle() & WindowExtendedStyle::DocHidden);
+ }
+
+ css::uno::Reference< css::frame::XLayoutManager2 > xLayoutManager = m_xLayoutManager;
+
+ // Release lock ... because we call some impl methods, which are threadsafe by himself.
+ // If we hold this lock - we will produce our own deadlock!
+ aWriteLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ // Avoid enabling the layout manager for hidden frames: it's expensive and
+ // provides little value.
+ if (xLayoutManager.is() && !m_bDocHidden)
+ lcl_enableLayoutManager(xLayoutManager, this);
+
+ // create progress helper
+ css::uno::Reference< css::frame::XFrame > xThis (static_cast< css::frame::XFrame* >(this),
+ css::uno::UNO_QUERY_THROW);
+ css::uno::Reference< css::task::XStatusIndicatorFactory > xIndicatorFactory =
+ css::task::StatusIndicatorFactory::createWithFrame(m_xContext, xThis,
+ false/*DisableReschedule*/, true/*AllowParentShow*/ );
+
+ // SAFE -> ----------------------------------
+ aWriteLock.reset();
+ m_xIndicatorFactoryHelper = xIndicatorFactory;
+ aWriteLock.clear();
+ // <- SAFE ----------------------------------
+
+ // Start listening for events after setting it on helper class ...
+ // So superfluous messages are filtered to NULL :-)
+ implts_startWindowListening();
+
+ m_pWindowCommandDispatch.reset(new WindowCommandDispatch(m_xContext, this));
+
+ // Initialize title functionality
+ TitleHelper* pTitleHelper = new TitleHelper( m_xContext );
+ m_xTitleHelper.set(static_cast< ::cppu::OWeakObject* >(pTitleHelper), css::uno::UNO_QUERY_THROW);
+ pTitleHelper->setOwner(xThis);
+}
+
+/*-****************************************************************************************************
+ @short returns current set container window
+ @descr The ContainerWindow property is used as a container for the component
+ in this frame. So this object implements a container interface too.
+ The instantiation of the container window is done by the user of this class.
+ The frame is the owner of its container window.
+
+ @seealso method initialize()
+ @return A reference to current set containerwindow.
+
+ @onerror A null reference is returned.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::awt::XWindow > SAL_CALL XFrameImpl::getContainerWindow()
+{
+ SolarMutexGuard g;
+ return m_xContainerWindow;
+}
+
+/*-****************************************************************************************************
+ @short set parent frame
+ @descr We need a parent to support some functionality! e.g. findFrame()
+ By the way we use the chance to set an internal information about our top state.
+ So we must not check this information during every isTop() call.
+ We are top, if our parent is the desktop instance or we haven't any parent.
+
+ @seealso getCreator()
+ @seealso findFrame()
+ @seealso isTop()
+ @seealso m_bIsFrameTop
+
+ @param xCreator
+ valid reference to our new owner frame, which should implement a supplier interface
+
+ @threadsafe yes
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::setCreator( const css::uno::Reference< css::frame::XFramesSupplier >& xCreator )
+{
+ checkDisposed();
+
+ /* SAFE { */
+ {
+ SolarMutexGuard aWriteLock;
+ m_xParent = xCreator;
+ }
+ /* } SAFE */
+
+ css::uno::Reference< css::frame::XDesktop > xIsDesktop( xCreator, css::uno::UNO_QUERY );
+ m_bIsFrameTop = ( xIsDesktop.is() || ! xCreator.is() );
+}
+
+/*-****************************************************************************************************
+ @short returns current parent frame
+ @descr The Creator is the parent frame container. If it is NULL, the frame is the uppermost one.
+
+ @seealso method setCreator()
+ @return A reference to current set parent frame container.
+
+ @onerror A null reference is returned.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::frame::XFramesSupplier > SAL_CALL XFrameImpl::getCreator()
+{
+ checkDisposed();
+ SolarMutexGuard g;
+ return m_xParent;
+}
+
+/*-****************************************************************************************************
+ @short returns current set name of frame
+ @descr This name is used to find target of findFrame() or queryDispatch() calls.
+
+ @seealso method setName()
+ @return Current set name of frame.
+
+ @onerror An empty string is returned.
+*//*-*****************************************************************************************************/
+OUString SAL_CALL XFrameImpl::getName()
+{
+ SolarMutexGuard g;
+ return m_sName;
+}
+
+/*-****************************************************************************************************
+ @short set new name for frame
+ @descr This name is used to find target of findFrame() or queryDispatch() calls.
+
+ @attention Special names like "_blank", "_self" aren't allowed...
+ "_beamer" excepts this rule!
+
+ @seealso method getName()
+
+ @param "sName", new frame name.
+ @onerror We do nothing.
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::setName( const OUString& sName )
+{
+ SolarMutexGuard g;
+ // Set new name... but look for invalid special target names!
+ // They are not allowed to set.
+ if (TargetHelper::isValidNameForFrame(sName))
+ m_sName = sName;
+}
+
+/*-****************************************************************************************************
+ @short search for frames
+ @descr This method searches for a frame with the specified name.
+ Frames may contain other frames (e.g. a frameset) and may
+ be contained in other frames. This hierarchy is searched by
+ this method.
+ First some special names are taken into account, i.e. "",
+ "_self", "_top", "_blank" etc. The nSearchFlags are ignored
+ when comparing these names with sTargetFrameName, further steps are
+ controlled by the search flags. If allowed, the name of the frame
+ itself is compared with the desired one, then ( again if allowed )
+ the method findFrame() is called for all children, for siblings
+ and as last for the parent frame.
+ If no frame with the given name is found until the top frames container,
+ a new top one is created, if this is allowed by a special
+ flag. The new frame also gets the desired name.
+
+ @param sTargetFrameName
+ special names (_blank, _self) or real name of target frame
+ @param nSearchFlags
+ optional flags which regulate search for non special target frames
+
+ @return A reference to found or may be new created frame.
+ @threadsafe yes
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::frame::XFrame > SAL_CALL XFrameImpl::findFrame( const OUString& sTargetFrameName,
+ sal_Int32 nSearchFlags )
+{
+ css::uno::Reference< css::frame::XFrame > xTarget;
+
+ // 0) Ignore wrong parameter!
+ // We don't support search for following special targets.
+ // If we reject this requests - we must not check for such names
+ // in following code again and again. If we do not so -wrong
+ // search results can occur!
+
+ if ( sTargetFrameName == SPECIALTARGET_DEFAULT ) // valid for dispatches - not for findFrame()!
+ {
+ return nullptr;
+ }
+
+ // I) check for special defined targets first which must be handled exclusive.
+ // force using of "if() else if() ..."
+
+ // get threadsafe some necessary member which are necessary for following functionality
+ /* SAFE { */
+ SolarMutexResettableGuard aReadLock;
+ css::uno::Reference< css::frame::XFrame > xParent = m_xParent;
+ bool bIsTopFrame = m_bIsFrameTop;
+ bool bIsTopWindow = WindowHelper::isTopWindow(m_xContainerWindow);
+ aReadLock.clear();
+ /* } SAFE */
+
+ // I.I) "_blank"
+ // Not allowed for a normal frame - but for the desktop.
+ // Use helper class to do so. It use the desktop automatically.
+
+ if ( sTargetFrameName==SPECIALTARGET_BLANK )
+ {
+ TaskCreator aCreator(m_xContext);
+ xTarget = aCreator.createTask(sTargetFrameName, utl::MediaDescriptor());
+ }
+
+ // I.II) "_parent"
+ // It doesn't matter if we have a valid parent or not. User ask for him and get it.
+ // An empty result is a valid result too.
+
+ else if ( sTargetFrameName==SPECIALTARGET_PARENT )
+ {
+ xTarget = xParent;
+ }
+
+ // I.III) "_top"
+ // If we are not the top frame in this hierarchy, we must forward request to our parent.
+ // Otherwise we must return ourself.
+
+ else if ( sTargetFrameName==SPECIALTARGET_TOP )
+ {
+ if (bIsTopFrame)
+ xTarget = this;
+ else if (xParent.is()) // If we are not top - the parent MUST exist. But may it's better to check it again .-)
+ xTarget = xParent->findFrame(SPECIALTARGET_TOP,0);
+ }
+
+ // I.IV) "_self", ""
+ // This mean this frame in every case.
+
+ else if (
+ ( sTargetFrameName==SPECIALTARGET_SELF ) ||
+ ( sTargetFrameName.isEmpty() )
+ )
+ {
+ xTarget = this;
+ }
+
+ // I.V) "_beamer"
+ // This is a special sub frame of any task. We must return it if we found it on our direct children
+ // or create it there if it not already exists.
+ // Note: Such beamer exists for task(top) frames only!
+
+ else if ( sTargetFrameName==SPECIALTARGET_BEAMER )
+ {
+ // We are a task => search or create the beamer
+ if (bIsTopWindow)
+ {
+ xTarget = m_aChildFrameContainer.searchOnDirectChildrens(SPECIALTARGET_BEAMER);
+ if ( ! xTarget.is() )
+ {
+ /* TODO
+ Creation not supported yet!
+ Wait for new layout manager service because we can't plug it
+ inside already opened document of this frame...
+ */
+ }
+ }
+ // We aren't a task => forward request to our parent or ignore it.
+ else if (xParent.is())
+ xTarget = xParent->findFrame(SPECIALTARGET_BEAMER,0);
+ }
+
+ else
+ {
+
+ // II) otherwise use optional given search flags
+ // force using of combinations of such flags. means no "else" part of use if() statements.
+ // But we ust break further searches if target was already found.
+ // Order of using flags is fix: SELF - CHILDREN - SIBLINGS - PARENT
+ // TASK and CREATE are handled special.
+
+ // get threadsafe some necessary member which are necessary for following functionality
+ /* SAFE { */
+ aReadLock.reset();
+ OUString sOwnName = m_sName;
+ aReadLock.clear();
+ /* } SAFE */
+
+ // II.I) SELF
+ // Check for right name. If it's the searched one return ourself - otherwise
+ // ignore this flag.
+
+ if (
+ (nSearchFlags & css::frame::FrameSearchFlag::SELF) &&
+ (sOwnName == sTargetFrameName )
+ )
+ {
+ xTarget = this;
+ }
+
+ // II.II) CHILDREN
+ // Search on all children for the given target name.
+ // An empty name value can't occur here - because it must be already handled as "_self"
+ // before. Used helper function of container doesn't create any frame.
+ // It makes a deep search only.
+
+ if (
+ ( ! xTarget.is() ) &&
+ (nSearchFlags & css::frame::FrameSearchFlag::CHILDREN)
+ )
+ {
+ xTarget = m_aChildFrameContainer.searchOnAllChildrens(sTargetFrameName);
+ }
+
+ // II.III) TASKS
+ // This is a special flag. It regulate search on this task tree only or allow search on
+ // all other ones (which are sibling trees of us) too.
+ // Upper search must stop at this frame if we are the topest one and the TASK flag is not set
+ // or we can ignore it if we have no valid parent.
+
+ if (
+ ( bIsTopFrame && (nSearchFlags & css::frame::FrameSearchFlag::TASKS) ) ||
+ ( ! bIsTopFrame )
+ )
+ {
+
+ // II.III.I) SIBLINGS
+ // Search on all our direct siblings - means all children of our parent.
+ // Use this flag in combination with TASK. We must suppress such upper search if
+ // user has not set it and if we are a top frame.
+ // Attention: Don't forward this request to our parent as a findFrame() call.
+ // In such case we must protect us against recursive calls.
+ // Use snapshot of our parent. But don't use queryFrames() of XFrames interface.
+ // Because it's return all siblings and all her children including our children too
+ // if we call it with the CHILDREN flag. We don't need that - we need the direct container
+ // items of our parent only to start searches there. So we must use the container interface
+ // XIndexAccess instead of XFrames.
+
+ if (
+ ( ! xTarget.is() ) &&
+ (nSearchFlags & css::frame::FrameSearchFlag::SIBLINGS) &&
+ ( xParent.is() ) // search on siblings is impossible without a parent
+ )
+ {
+ css::uno::Reference< css::frame::XFramesSupplier > xSupplier( xParent, css::uno::UNO_QUERY );
+ if (xSupplier.is())
+ {
+ css::uno::Reference< css::container::XIndexAccess > xContainer = xSupplier->getFrames();
+ if (xContainer.is())
+ {
+ sal_Int32 nCount = xContainer->getCount();
+ for( sal_Int32 i=0; i<nCount; ++i )
+ {
+ css::uno::Reference< css::frame::XFrame > xSibling;
+ if (
+ // control unpacking
+ ( !(xContainer->getByIndex(i)>>=xSibling) ) ||
+ // check for valid items
+ ( ! xSibling.is() ) ||
+ // ignore ourself! (We are a part of this container too - but search on our children was already done.)
+ ( xSibling==static_cast< ::cppu::OWeakObject* >(this) )
+ )
+ {
+ continue;
+ }
+
+ // Don't allow upper search here! Use right flags to regulate it.
+ // And allow deep search on children only - if it was allowed for us too.
+ sal_Int32 nRightFlags = css::frame::FrameSearchFlag::SELF;
+ if (nSearchFlags & css::frame::FrameSearchFlag::CHILDREN)
+ nRightFlags |= css::frame::FrameSearchFlag::CHILDREN;
+ xTarget = xSibling->findFrame(sTargetFrameName, nRightFlags );
+ // perform search be breaking further search if a result exist.
+ if (xTarget.is())
+ break;
+ }
+ }
+ }
+ }
+
+ // II.III.II) PARENT
+ // Forward search to our parent (if he exists.)
+ // To prevent us against recursive and superfluous calls (which can occur if we allow him
+ // to search on his children too) we must change used search flags.
+
+ if (
+ ( ! xTarget.is() ) &&
+ (nSearchFlags & css::frame::FrameSearchFlag::PARENT) &&
+ ( xParent.is() )
+ )
+ {
+ if (xParent->getName() == sTargetFrameName)
+ xTarget = xParent;
+ else
+ {
+ sal_Int32 nRightFlags = nSearchFlags & ~css::frame::FrameSearchFlag::CHILDREN;
+ xTarget = xParent->findFrame(sTargetFrameName, nRightFlags);
+ }
+ }
+ }
+
+ // II.IV) CREATE
+ // If we haven't found any valid target frame by using normal flags - but user allowed us to create
+ // a new one ... we should do that. Used TaskCreator use Desktop instance automatically as parent!
+
+ if (
+ ( ! xTarget.is() ) &&
+ (nSearchFlags & css::frame::FrameSearchFlag::CREATE)
+ )
+ {
+ TaskCreator aCreator(m_xContext);
+ xTarget = aCreator.createTask(sTargetFrameName, utl::MediaDescriptor());
+ }
+ }
+
+ return xTarget;
+}
+
+/*-****************************************************************************************************
+ @descr Returns sal_True, if this frame is a "top frame", otherwise sal_False.
+ The "m_bIsFrameTop" member must be set in the ctor or setCreator() method.
+ A top frame is a member of the top frame container or a member of the
+ task frame container. Both containers can create new frames if the findFrame()
+ method of their css::frame::XFrame interface is called with a frame name not yet known.
+
+ @seealso ctor
+ @seealso method setCreator()
+ @seealso method findFrame()
+ @return true, if is it a top frame ... false otherwise.
+
+ @onerror No error should occur!
+*//*-*****************************************************************************************************/
+sal_Bool SAL_CALL XFrameImpl::isTop()
+{
+ checkDisposed();
+ SolarMutexGuard g;
+ // This information is set in setCreator().
+ // We are top, if our parent is a task or the desktop or if no parent exist!
+ return m_bIsFrameTop;
+}
+
+/*-****************************************************************************************************
+ @short activate frame in hierarchy
+ @descr This feature is used to mark active paths in our frame hierarchy.
+ You can be a listener for this event to react for it ... change some internal states or something else.
+
+ @seealso method deactivate()
+ @seealso method isActivate()
+ @seealso enum EActiveState
+ @seealso listener mechanism
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::activate()
+{
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexResettableGuard aWriteLock;
+
+ // Copy necessary member and free the lock.
+ // It's not necessary for m_aChildFrameContainer ... because
+ // he is threadsafe himself and live if we live.
+ css::uno::Reference< css::frame::XFrame > xActiveChild = m_aChildFrameContainer.getActive();
+ css::uno::Reference< css::frame::XFramesSupplier > xParent = m_xParent;
+ css::uno::Reference< css::frame::XFrame > xThis ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
+ EActiveState eState = m_eActiveState;
+
+ aWriteLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ // 1) If I am not active before...
+ if( eState == E_INACTIVE )
+ {
+ // ... do it then.
+ aWriteLock.reset();
+ eState = E_ACTIVE;
+ m_eActiveState = eState;
+ aWriteLock.clear();
+ // Deactivate sibling path and forward activation to parent ... if any parent exist!
+ if( xParent.is() )
+ {
+ // Every time set THIS frame as active child of parent and activate it.
+ // We MUST have a valid path from bottom to top as active path!
+ // But we must deactivate the old active sibling path first.
+
+ // Attention: Deactivation of an active path, deactivate the whole path ... from bottom to top!
+ // But we wish to deactivate founded sibling-tree only.
+ // [ see deactivate() / step 4) for further information! ]
+
+ xParent->setActiveFrame( xThis );
+
+ // Then we can activate from here to top.
+ // Attention: We are ACTIVE now. And the parent will call activate() at us!
+ // But we do nothing then! We are already activated.
+ xParent->activate();
+ }
+ // It's necessary to send event NOW - not before.
+ // Activation goes from bottom to top!
+ // That's the reason to activate parent first and send event now.
+ implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_ACTIVATED );
+ }
+
+ // 2) I was active before or current activated and there is a path from here to bottom, who CAN be active.
+ // But our direct child of path is not active yet.
+ // (It can be, if activation occur in the middle of a current path!)
+ // In these case we activate path to bottom to set focus on right frame!
+ if ( eState == E_ACTIVE && xActiveChild.is() && !xActiveChild->isActive() )
+ {
+ xActiveChild->activate();
+ }
+
+ // 3) I was active before or current activated. But if I have no active child => I will get the focus!
+ if ( eState == E_ACTIVE && !xActiveChild.is() )
+ {
+ aWriteLock.reset();
+ eState = E_FOCUS;
+ m_eActiveState = eState;
+ aWriteLock.clear();
+ implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_ACTIVATED );
+ }
+}
+
+/*-****************************************************************************************************
+ @short deactivate frame in hierarchy
+ @descr This feature is used to deactivate paths in our frame hierarchy.
+ You can be a listener for this event to react for it... change some internal states or something else.
+
+ @seealso method activate()
+ @seealso method isActivate()
+ @seealso enum EActiveState
+ @seealso listener mechanism
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::deactivate()
+{
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexResettableGuard aWriteLock;
+
+ // Copy necessary member and free the lock.
+ css::uno::Reference< css::frame::XFrame > xActiveChild = m_aChildFrameContainer.getActive();
+ css::uno::Reference< css::frame::XFramesSupplier > xParent = m_xParent;
+ css::uno::Reference< css::frame::XFrame > xThis ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
+ EActiveState eState = m_eActiveState;
+
+ aWriteLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ // Work only, if there something to do!
+ if( eState == E_INACTIVE )
+ return;
+
+
+ // 1) Deactivate all active children.
+ if ( xActiveChild.is() && xActiveChild->isActive() )
+ {
+ xActiveChild->deactivate();
+ }
+
+ // 2) If I have the focus - I will lost it now.
+ if( eState == E_FOCUS )
+ {
+ // Set new state INACTIVE(!) and send message to all listener.
+ // Don't set ACTIVE as new state. This frame is deactivated for next time - due to activate().
+ aWriteLock.reset();
+ eState = E_ACTIVE;
+ m_eActiveState = eState;
+ aWriteLock.clear();
+ implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_DEACTIVATING );
+ }
+
+ // 3) If I am active - I will be deactivated now.
+ if( eState == E_ACTIVE )
+ {
+ // Set new state and send message to all listener.
+ aWriteLock.reset();
+ eState = E_INACTIVE;
+ m_eActiveState = eState;
+ aWriteLock.clear();
+ implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_DEACTIVATING );
+ }
+
+ // 4) If there is a path from here to my parent...
+ // ... I am on the top or in the middle of deactivated subtree and action was started here.
+ // I must deactivate all frames from here to top, which are members of current path.
+ // Stop, if THESE frame not the active frame of our parent!
+ if ( xParent.is() && xParent->getActiveFrame() == xThis )
+ {
+ // We MUST break the path - otherwise we will get the focus - not our parent! ...
+ // Attention: Our parent don't call us again - WE ARE NOT ACTIVE YET!
+ // [ see step 3 and condition "if ( m_eActiveState!=INACTIVE ) ..." in this method! ]
+ xParent->deactivate();
+ }
+}
+
+/*-****************************************************************************************************
+ @short returns active state
+ @descr Call it to get information about current active state of this frame.
+
+ @seealso method activate()
+ @seealso method deactivate()
+ @seealso enum EActiveState
+ @return true if active, false otherwise.
+
+ @onerror No error should occur.
+*//*-*****************************************************************************************************/
+sal_Bool SAL_CALL XFrameImpl::isActive()
+{
+ checkDisposed();
+ SolarMutexGuard g;
+ return m_eActiveState == E_ACTIVE || m_eActiveState == E_FOCUS;
+}
+
+/*-****************************************************************************************************
+ @short ???
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::contextChanged()
+{
+ // Sometimes called during closing object...
+ // Impl-method is threadsafe himself!
+ // Send event to all listener for frame actions.
+ implts_sendFrameActionEvent( css::frame::FrameAction_CONTEXT_CHANGED );
+}
+
+/*-****************************************************************************************************
+ @short set new component inside the frame
+ @descr A frame is a container for a component. Use this method to set, change or release it!
+ We accept null references! The xComponentWindow will be a child of our container window
+ and get all window events from us.
+
+ @attention (a) A current set component can disagree with the suspend() request!
+ We don't set the new one and return with false then.
+ (b) It's possible to set:
+ (b1) a simple component here which supports the window only - no controller;
+ (b2) a full featured component which supports window and controller;
+ (b3) or both to NULL if outside code which to forget this component.
+
+ @seealso method getComponentWindow()
+ @seealso method getController()
+
+ @param xComponentWindow
+ valid reference to new component window which will be a child of internal container window
+ May <NULL/> for releasing.
+ @param xController
+ reference to new component controller
+ (may <NULL/> for releasing or setting of a simple component)
+
+ @return <TRUE/> if operation was successful, <FALSE/> otherwise.
+
+ @onerror We return <FALSE/>.
+ @threadsafe yes
+*//*-*****************************************************************************************************/
+sal_Bool SAL_CALL XFrameImpl::setComponent(const css::uno::Reference< css::awt::XWindow >& xComponentWindow,
+ const css::uno::Reference< css::frame::XController >& xController )
+{
+
+ // Ignore this HACK of sfx2!
+ // He call us with a valid controller without a valid window... that's not allowed!
+ if ( xController.is() && ! xComponentWindow.is() )
+ return true;
+
+ checkDisposed();
+
+ // Get threadsafe some copies of used members.
+ /* SAFE { */
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow;
+ css::uno::Reference< css::awt::XWindow > xOldComponentWindow = m_xComponentWindow;
+ css::uno::Reference< css::frame::XController > xOldController = m_xController;
+ VclPtr<vcl::Window> pOwnWindow = VCLUnoHelper::GetWindow( xContainerWindow );
+ bool bHadFocus = pOwnWindow->HasChildPathFocus();
+ bool bWasConnected = m_bConnected;
+ aReadLock.clear();
+ /* } SAFE */
+
+ // stop listening on old window
+ // May it produce some trouble.
+ // But don't forget to listen on new window again ... or reactivate listening
+ // if we reject this setComponent() request and leave this method without changing the old window.
+ implts_stopWindowListening();
+
+ // Notify all listener, that this component (if current one exist) will be unloaded.
+ if (bWasConnected)
+ implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_DETACHING );
+
+ // otherwise release old component first
+ // Always release controller before releasing window,
+ // because controller may want to access its window!
+ // But check for real changes - may the new controller is the old one.
+ if (
+ (xOldController.is() ) &&
+ (xOldController != xController)
+ )
+ {
+ /* ATTENTION
+ Don't suspend the old controller here. Because the outside caller must do that
+ by definition. We have to dispose it here only.
+ */
+
+ // Before we dispose this controller we should hide it inside this frame instance.
+ // We hold it alive for next calls by using xOldController!
+ /* SAFE {*/
+ {
+ SolarMutexGuard aWriteLock;
+ m_xController = nullptr;
+ }
+ /* } SAFE */
+
+ if (xOldController.is())
+ {
+ try
+ {
+ xOldController->dispose();
+ }
+ catch(const css::lang::DisposedException&)
+ {}
+ }
+ xOldController = nullptr;
+ }
+
+ // Now it's time to release the component window.
+ // If controller wasn't released successfully - this code line shouldn't be reached.
+ // Because in case of "suspend()==false" we return immediately with false ...
+ // see before
+ // Check for real changes too.
+ if (
+ (xOldComponentWindow.is() ) &&
+ (xOldComponentWindow != xComponentWindow)
+ )
+ {
+ /* SAFE { */
+ {
+ SolarMutexGuard aWriteLock;
+ m_xComponentWindow = nullptr;
+ }
+ /* } SAFE */
+
+ if (xOldComponentWindow.is())
+ {
+ try
+ {
+ xOldComponentWindow->dispose();
+ }
+ catch(const css::lang::DisposedException&)
+ {
+ }
+ }
+ xOldComponentWindow = nullptr;
+ }
+
+ // Now it's time to set the new component ...
+ // By the way - find out our new "load state" - means if we have a valid component inside.
+ /* SAFE { */
+ SolarMutexResettableGuard aWriteLock;
+ m_xComponentWindow = xComponentWindow;
+ m_xController = xController;
+ m_bConnected = (m_xComponentWindow.is() || m_xController.is());
+ bool bIsConnected = m_bConnected;
+ aWriteLock.clear();
+ /* } SAFE */
+
+ // notifies all interest listener, that current component was changed or a new one was loaded
+ if (bIsConnected && bWasConnected)
+ implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_REATTACHED );
+ else if (bIsConnected && !bWasConnected)
+ implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_ATTACHED );
+
+ // A new component window doesn't know anything about current active/focus states.
+ // Set this information on it!
+ if ( bHadFocus && xComponentWindow.is() )
+ {
+ xComponentWindow->setFocus();
+ }
+
+ // If it was a new component window - we must resize it to fill out
+ // our container window.
+ implts_resizeComponentWindow();
+ // New component should change our current icon ...
+ implts_setIconOnWindow();
+ // OK - start listening on new window again - or do nothing if it is an empty one.
+ implts_startWindowListening();
+
+ /* SAFE { */
+ aWriteLock.reset();
+ impl_checkMenuCloser();
+ aWriteLock.clear();
+ /* } SAFE */
+
+ return true;
+}
+
+/*-****************************************************************************************************
+ @short returns current set component window
+ @descr Frames are used to display components. The actual displayed component is
+ held by the m_xComponentWindow property. If the component implements only a
+ XComponent interface, the communication between the frame and the
+ component is very restricted. Better integration is achievable through a
+ XController interface.
+ If the component wants other objects to be able to get information about its
+ ResourceDescriptor it has to implement a XModel interface.
+ This frame is the owner of the component window.
+
+ @seealso method setComponent()
+ @return css::uno::Reference to current set component window.
+
+ @onerror A null reference is returned.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::awt::XWindow > SAL_CALL XFrameImpl::getComponentWindow()
+{
+ checkDisposed();
+ SolarMutexGuard g;
+ return m_xComponentWindow;
+}
+
+/*-****************************************************************************************************
+ @short returns current set controller
+ @descr Frames are used to display components. The actual displayed component is
+ held by the m_xComponentWindow property. If the component implements only a
+ XComponent interface, the communication between the frame and the
+ component is very restricted. Better integration is achievable through a
+ XController interface.
+ If the component wants other objects to be able to get information about its
+ ResourceDescriptor it has to implement a XModel interface.
+ This frame is the owner of the component window.
+
+ @seealso method setComponent()
+ @return css::uno::Reference to current set controller.
+
+ @onerror A null reference is returned.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::frame::XController > SAL_CALL XFrameImpl::getController()
+{
+ SolarMutexGuard g;
+ return m_xController;
+}
+
+/*-****************************************************************************************************
+ @short add/remove listener for activate/deactivate/contextChanged events
+ @seealso method activate()
+ @seealso method deactivate()
+ @seealso method contextChanged()
+
+ @param "xListener" reference to your listener object
+ @onerror Listener is ignored.
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::addFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener )
+{
+ checkDisposed();
+ m_aListenerContainer.addInterface( cppu::UnoType<css::frame::XFrameActionListener>::get(), xListener );
+}
+
+void SAL_CALL XFrameImpl::removeFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener )
+{
+ m_aListenerContainer.removeInterface( cppu::UnoType<css::frame::XFrameActionListener>::get(), xListener );
+}
+
+/*-****************************************************************************************************
+ @short support two way mechanism to release a frame
+ @descr This method ask internal component (controller) if he accept this close request.
+ In case of <TRUE/> nothing will be happen (from point of caller of this close method).
+ In case of <FALSE/> a CloseVetoException is thrown. After such exception given parameter
+ <var>bDeliverOwnership</var> regulate which will be the new owner of this instance.
+
+ @attention It's the replacement for XTask::close() which is marked as obsolete method.
+
+ @param bDeliverOwnership
+ If parameter is set to <FALSE/> the original caller will be the owner after thrown
+ veto exception and must try to close this frame at later time again. Otherwise the
+ source of thrown exception is the right one. May it will be the frame himself.
+
+ @throws CloseVetoException
+ if any internal things will not be closed
+
+ @threadsafe yes
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::close( sal_Bool bDeliverOwnership )
+{
+ checkDisposed();
+
+ // At the end of this method may we must dispose ourself...
+ // and may nobody from outside hold a reference to us...
+ // then it's a good idea to do that by ourself.
+ css::uno::Reference< css::uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >(this) );
+
+ // Check any close listener before we look for currently running internal processes.
+ // Because if a listener disagree with this close() request - we have time to finish this
+ // internal operations too...
+ // Note: container is threadsafe himself.
+ css::lang::EventObject aSource (static_cast< ::cppu::OWeakObject*>(this));
+ ::cppu::OInterfaceContainerHelper* pContainer = m_aListenerContainer.getContainer( cppu::UnoType<css::util::XCloseListener>::get());
+ if (pContainer!=nullptr)
+ {
+ ::cppu::OInterfaceIteratorHelper pIterator(*pContainer);
+ while (pIterator.hasMoreElements())
+ {
+ try
+ {
+ static_cast<css::util::XCloseListener*>(pIterator.next())->queryClosing( aSource, bDeliverOwnership );
+ }
+ catch( const css::uno::RuntimeException& )
+ {
+ pIterator.remove();
+ }
+ }
+ }
+
+ // Ok - no listener disagreed with this close() request
+ // check if this frame is used for any load process currently
+ if (isActionLocked())
+ {
+ if (bDeliverOwnership)
+ {
+ SolarMutexGuard g;
+ m_bSelfClose = true;
+ }
+
+ throw css::util::CloseVetoException("Frame in use for loading document ...",static_cast< ::cppu::OWeakObject*>(this));
+ }
+
+ if ( ! setComponent(nullptr,nullptr) )
+ throw css::util::CloseVetoException("Component couldn't be deattached ...",static_cast< ::cppu::OWeakObject*>(this));
+
+ // If closing is allowed... inform all listeners and dispose this frame!
+ pContainer = m_aListenerContainer.getContainer( cppu::UnoType<css::util::XCloseListener>::get());
+ if (pContainer!=nullptr)
+ {
+ ::cppu::OInterfaceIteratorHelper pIterator(*pContainer);
+ while (pIterator.hasMoreElements())
+ {
+ try
+ {
+ static_cast<css::util::XCloseListener*>(pIterator.next())->notifyClosing( aSource );
+ }
+ catch( const css::uno::RuntimeException& )
+ {
+ pIterator.remove();
+ }
+ }
+ }
+
+ /* SAFE { */
+ {
+ SolarMutexGuard aWriteLock;
+ m_bIsHidden = true;
+ }
+ /* } SAFE */
+ impl_checkMenuCloser();
+
+ dispose();
+}
+
+/*-****************************************************************************************************
+ @short be a listener for close events!
+ @descr Adds/remove a CloseListener at this frame instance. If the close() method is called on
+ this object, the such listener are informed and can disagree with that by throwing
+ a CloseVetoException.
+
+ @seealso XFrameImpl::close()
+
+ @param xListener
+ reference to your listener object
+
+ @onerror Listener is ignored.
+
+ @threadsafe yes
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::addCloseListener( const css::uno::Reference< css::util::XCloseListener >& xListener )
+{
+ checkDisposed();
+ m_aListenerContainer.addInterface( cppu::UnoType<css::util::XCloseListener>::get(), xListener );
+}
+
+void SAL_CALL XFrameImpl::removeCloseListener( const css::uno::Reference< css::util::XCloseListener >& xListener )
+{
+ m_aListenerContainer.removeInterface( cppu::UnoType<css::util::XCloseListener>::get(), xListener );
+}
+
+OUString SAL_CALL XFrameImpl::getTitle()
+{
+ checkDisposed();
+
+ // SAFE ->
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::frame::XTitle > xTitle(m_xTitleHelper, css::uno::UNO_SET_THROW);
+ aReadLock.clear();
+ // <- SAFE
+
+ return xTitle->getTitle();
+}
+
+void SAL_CALL XFrameImpl::setTitle( const OUString& sTitle )
+{
+ checkDisposed();
+
+ // SAFE ->
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::frame::XTitle > xTitle(m_xTitleHelper, css::uno::UNO_SET_THROW);
+ aReadLock.clear();
+ // <- SAFE
+
+ xTitle->setTitle(sTitle);
+}
+
+void SAL_CALL XFrameImpl::addTitleChangeListener( const css::uno::Reference< css::frame::XTitleChangeListener >& xListener)
+{
+ checkDisposed();
+
+ // SAFE ->
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::frame::XTitleChangeBroadcaster > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW);
+ aReadLock.clear();
+ // <- SAFE
+
+ xTitle->addTitleChangeListener(xListener);
+}
+
+void SAL_CALL XFrameImpl::removeTitleChangeListener( const css::uno::Reference< css::frame::XTitleChangeListener >& xListener )
+{
+ checkDisposed();
+
+ // SAFE ->
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::frame::XTitleChangeBroadcaster > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW);
+ aReadLock.clear();
+ // <- SAFE
+
+ xTitle->removeTitleChangeListener(xListener);
+}
+
+css::uno::Reference<css::container::XNameContainer> SAL_CALL XFrameImpl::getUserDefinedAttributes()
+{
+ // optional attribute
+ return nullptr;
+}
+
+css::uno::Reference<css::frame::XDispatchRecorderSupplier> SAL_CALL XFrameImpl::getDispatchRecorderSupplier()
+{
+ SolarMutexGuard g;
+ return m_xDispatchRecorderSupplier;
+}
+
+void SAL_CALL XFrameImpl::setDispatchRecorderSupplier(const css::uno::Reference<css::frame::XDispatchRecorderSupplier>& p)
+{
+ checkDisposed();
+ SolarMutexGuard g;
+ m_xDispatchRecorderSupplier.set(p);
+}
+
+css::uno::Reference<css::uno::XInterface> SAL_CALL XFrameImpl::getLayoutManager()
+{
+ SolarMutexGuard g;
+ return m_xLayoutManager;
+}
+
+void SAL_CALL XFrameImpl::setLayoutManager(const css::uno::Reference<css::uno::XInterface>& p1)
+{
+ checkDisposed();
+ SolarMutexGuard g;
+
+ css::uno::Reference<css::frame::XLayoutManager2> xOldLayoutManager = m_xLayoutManager;
+ css::uno::Reference<css::frame::XLayoutManager2> xNewLayoutManager(p1, css::uno::UNO_QUERY);
+
+ if (xOldLayoutManager != xNewLayoutManager)
+ {
+ m_xLayoutManager = xNewLayoutManager;
+ if (xOldLayoutManager.is())
+ disableLayoutManager(xOldLayoutManager);
+ if (xNewLayoutManager.is() && !m_bDocHidden)
+ lcl_enableLayoutManager(xNewLayoutManager, this);
+ }
+}
+
+css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL XFrameImpl::getPropertySetInfo()
+{
+ checkDisposed();
+ css::uno::Reference< css::beans::XPropertySetInfo > xInfo(
+ static_cast< css::beans::XPropertySetInfo* >(this), css::uno::UNO_QUERY_THROW);
+ return xInfo;
+}
+
+void SAL_CALL XFrameImpl::setPropertyValue(const OUString& sProperty,
+ const css::uno::Any& aValue )
+{
+ // TODO look for e.g. readonly props and reject setProp() call!
+
+ checkDisposed();
+
+ // SAFE ->
+ SolarMutexGuard g;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+ if (pIt == m_lProps.end())
+ throw css::beans::UnknownPropertyException(sProperty);
+
+ css::beans::Property aPropInfo = pIt->second;
+
+ css::uno::Any aCurrentValue = impl_getPropertyValue(aPropInfo.Handle);
+
+ bool bWillBeChanged = (aCurrentValue != aValue);
+ if (! bWillBeChanged)
+ return;
+
+ css::beans::PropertyChangeEvent aEvent;
+ aEvent.PropertyName = aPropInfo.Name;
+ aEvent.Further = false;
+ aEvent.PropertyHandle = aPropInfo.Handle;
+ aEvent.OldValue = aCurrentValue;
+ aEvent.NewValue = aValue;
+ aEvent.Source.set(m_xBroadcaster.get(), css::uno::UNO_QUERY);
+
+ if (impl_existsVeto(aEvent))
+ throw css::beans::PropertyVetoException();
+
+ impl_setPropertyValue(aPropInfo.Handle, aValue);
+
+ impl_notifyChangeListener(aEvent);
+}
+
+css::uno::Any SAL_CALL XFrameImpl::getPropertyValue(const OUString& sProperty)
+{
+ checkDisposed();
+
+ // SAFE ->
+ SolarMutexGuard aReadLock;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+ if (pIt == m_lProps.end())
+ throw css::beans::UnknownPropertyException(sProperty);
+
+ css::beans::Property aPropInfo = pIt->second;
+
+ return impl_getPropertyValue(aPropInfo.Handle);
+}
+
+void SAL_CALL XFrameImpl::addPropertyChangeListener(
+ const OUString& sProperty,
+ const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener)
+{
+ checkDisposed();
+
+ // SAFE ->
+ {
+ SolarMutexGuard aReadLock;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+ if (pIt == m_lProps.end())
+ throw css::beans::UnknownPropertyException(sProperty);
+ }
+ // <- SAFE
+
+ m_lSimpleChangeListener.addInterface(sProperty, xListener);
+}
+
+void SAL_CALL XFrameImpl::removePropertyChangeListener(
+ const OUString& sProperty,
+ const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener)
+{
+ // SAFE ->
+ {
+ SolarMutexGuard aReadLock;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+ if (pIt == m_lProps.end())
+ throw css::beans::UnknownPropertyException(sProperty);
+ }
+ // <- SAFE
+
+ m_lSimpleChangeListener.removeInterface(sProperty, xListener);
+}
+
+void SAL_CALL XFrameImpl::addVetoableChangeListener(
+ const OUString& sProperty,
+ const css::uno::Reference< css::beans::XVetoableChangeListener >& xListener)
+{
+ checkDisposed();
+
+ // SAFE ->
+ {
+ SolarMutexGuard aReadLock;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+ if (pIt == m_lProps.end())
+ throw css::beans::UnknownPropertyException(sProperty);
+ }
+ // <- SAFE
+
+ m_lVetoChangeListener.addInterface(sProperty, xListener);
+}
+
+void SAL_CALL XFrameImpl::removeVetoableChangeListener(
+ const OUString& sProperty,
+ const css::uno::Reference< css::beans::XVetoableChangeListener >& xListener)
+{
+ // SAFE ->
+ {
+ SolarMutexGuard aReadLock;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+ if (pIt == m_lProps.end())
+ throw css::beans::UnknownPropertyException(sProperty);
+ }
+ // <- SAFE
+
+ m_lVetoChangeListener.removeInterface(sProperty, xListener);
+}
+
+css::uno::Sequence< css::beans::Property > SAL_CALL XFrameImpl::getProperties()
+{
+ checkDisposed();
+
+ SolarMutexGuard g;
+
+ sal_Int32 c = static_cast<sal_Int32>(m_lProps.size());
+ css::uno::Sequence< css::beans::Property > lProps(c);
+
+ for (auto const& elem : m_lProps)
+ {
+ lProps[--c] = elem.second;
+ }
+
+ return lProps;
+}
+
+css::beans::Property SAL_CALL XFrameImpl::getPropertyByName(const OUString& sName)
+{
+ checkDisposed();
+
+ SolarMutexGuard g;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(sName);
+ if (pIt == m_lProps.end())
+ throw css::beans::UnknownPropertyException(sName);
+
+ return pIt->second;
+}
+
+sal_Bool SAL_CALL XFrameImpl::hasPropertyByName(const OUString& sName)
+{
+ checkDisposed();
+
+ SolarMutexGuard g;
+
+ TPropInfoHash::iterator pIt = m_lProps.find(sName);
+ bool bExist = (pIt != m_lProps.end());
+
+ return bExist;
+}
+
+/*-****************************************************************************************************/
+void XFrameImpl::implts_forgetSubFrames()
+{
+ // SAFE ->
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::container::XIndexAccess > xContainer(m_xFramesHelper, css::uno::UNO_QUERY_THROW);
+ aReadLock.clear();
+ // <- SAFE
+
+ sal_Int32 c = xContainer->getCount();
+ sal_Int32 i = 0;
+
+ for (i=0; i<c; ++i)
+ {
+ try
+ {
+ css::uno::Reference< css::frame::XFrame > xFrame;
+ xContainer->getByIndex(i) >>= xFrame;
+ if (xFrame.is())
+ xFrame->setCreator(css::uno::Reference< css::frame::XFramesSupplier >());
+ }
+ catch(const css::uno::Exception&)
+ {
+ // Ignore errors here.
+ // Nobody can guarantee a stable index in multi threaded environments .-)
+ }
+ }
+
+ SolarMutexGuard g;
+ m_xFramesHelper.clear(); // clear uno reference
+ m_aChildFrameContainer.clear(); // clear container content
+}
+
+/*-****************************************************************************************************
+ @short destroy instance
+ @descr The owner of this object calls the dispose method if the object
+ should be destroyed. All other objects and components, that are registered
+ as an EventListener are forced to release their references to this object.
+ Furthermore this frame is removed from its parent frame container to release
+ this reference. The reference attributes are disposed and released also.
+
+ @attention Look for globale description at beginning of file too!
+ (DisposedException, FairRWLock ..., initialize, dispose)
+
+ @seealso method initialize()
+ @seealso baseclass FairRWLockBase!
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::disposing()
+{
+ // We should hold a reference to ourself ...
+ // because our owner dispose us and release our reference ...
+ // May be we will die before we could finish this method ...
+ css::uno::Reference< css::frame::XFrame > xThis( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
+
+ SAL_INFO("fwk.frame", "[Frame] " << m_sName << " send dispose event to listener");
+
+ // First operation should be... "stop all listening for window events on our container window".
+ // These events are superfluous but can make trouble!
+ // We will die, die and die...
+ implts_stopWindowListening();
+
+ css::uno::Reference<css::frame::XLayoutManager2> layoutMgr;
+ {
+ SolarMutexGuard g;
+ layoutMgr = m_xLayoutManager;
+ }
+ if (layoutMgr.is()) {
+ disableLayoutManager(layoutMgr);
+ }
+
+ std::unique_ptr<WindowCommandDispatch> disp;
+ {
+ SolarMutexGuard g;
+ std::swap(disp, m_pWindowCommandDispatch);
+ }
+ disp.reset();
+
+ // Send message to all listener and forget her references.
+ css::lang::EventObject aEvent( xThis );
+ m_aListenerContainer.disposeAndClear( aEvent );
+
+ // set "end of live" for our property set helper
+ impl_disablePropertySet();
+
+ // interception/dispatch chain must be destructed explicitly
+ // Otherwise some dispatches and/or interception objects won't die.
+ css::uno::Reference< css::lang::XEventListener > xDispatchHelper;
+ {
+ SolarMutexGuard g;
+ xDispatchHelper.set(m_xDispatchHelper, css::uno::UNO_QUERY_THROW);
+ }
+ xDispatchHelper->disposing(aEvent);
+ xDispatchHelper.clear();
+
+ // Don't show any dialogs, errors or something else any more!
+ // If somewhere called dispose() without close() before - normally no dialogs
+ // should exist. Otherwise it's the problem of the outside caller.
+ // Note:
+ // (a) Do it after stopWindowListening(). May that force some active/deactivate
+ // notifications which we don't need here really.
+ // (b) Don't forget to save the old value of IsDialogCancelEnabled() to
+ // restore it afterwards (to not kill headless mode).
+ DialogCancelMode old = Application::GetDialogCancelMode();
+ Application::SetDialogCancelMode( DialogCancelMode::Silent );
+
+ // We should be alone for ever and further dispose calls are rejected by lines before ...
+ // I hope it :-)
+
+ // Free references of our frame tree.
+ // Force parent container to forget this frame too ...
+ // ( It's contained in m_xParent and so no css::lang::XEventListener for m_xParent! )
+ // It's important to do that before we free some other internal structures.
+ // Because if our parent gets an activate and found us as last possible active frame
+ // he try to deactivate us ... and we run into some trouble (DisposedExceptions!).
+ css::uno::Reference<css::frame::XFramesSupplier> parent;
+ {
+ SolarMutexGuard g;
+ std::swap(parent, m_xParent);
+ }
+ if( parent.is() )
+ {
+ parent->getFrames()->remove( xThis );
+ }
+
+ /* } SAFE */
+ // Forget our internal component and her window first.
+ // So we can release our container window later without problems.
+ // Because this container window is the parent of the component window ...
+ // Note: Dispose it hard - because suspending must be done inside close() call!
+ // But try to dispose the controller first before you destroy the window.
+ // Because the window is used by the controller too ...
+ css::uno::Reference< css::lang::XComponent > xDisposableCtrl;
+ css::uno::Reference< css::lang::XComponent > xDisposableComp;
+ {
+ SolarMutexGuard g;
+ xDisposableCtrl = m_xController;
+ xDisposableComp = m_xComponentWindow;
+ }
+ if (xDisposableCtrl.is())
+ xDisposableCtrl->dispose();
+ if (xDisposableComp.is())
+ xDisposableComp->dispose();
+
+ impl_checkMenuCloser();
+
+ css::uno::Reference<css::awt::XWindow> contWin;
+ {
+ SolarMutexGuard g;
+ std::swap(contWin, m_xContainerWindow);
+ }
+ if( contWin.is() )
+ {
+ contWin->setVisible( false );
+ // All VclComponents are XComponents; so call dispose before discarding
+ // a css::uno::Reference< XVclComponent >, because this frame is the owner of the window
+ contWin->dispose();
+ }
+
+ /*ATTENTION
+ Clear container after successful removing from parent container ...
+ because our parent could be the desktop which stand in dispose too!
+ If we have already cleared our own container we lost our child before this could be
+ remove himself at this instance ...
+ Release m_xFramesHelper after that ... it's the same problem between parent and child!
+ "m_xParent->getFrames()->remove( xThis );" needs this helper ...
+ Otherwise we get a null reference and could finish removing successfully.
+ => You see: Order of calling operations is important!!!
+ */
+ implts_forgetSubFrames();
+
+ {
+ SolarMutexGuard g;
+
+ // Release some other references.
+ // This calls should be easy ... I hope it :-)
+ m_xDispatchHelper.clear();
+ m_xDropTargetListener.clear();
+ m_xDispatchRecorderSupplier.clear();
+ m_xLayoutManager.clear();
+ m_xIndicatorFactoryHelper.clear();
+
+ // It's important to set default values here!
+ // If may be later somewhere change the disposed-behaviour of this implementation
+ // and doesn't throw any DisposedExceptions we must guarantee best matching default values ...
+ m_eActiveState = E_INACTIVE;
+ m_sName.clear();
+ m_bIsFrameTop = false;
+ m_bConnected = false;
+ m_nExternalLockCount = 0;
+ m_bSelfClose = false;
+ m_bIsHidden = true;
+ }
+
+ // Don't forget it restore old value -
+ // otherwise no dialogs can be shown anymore in other frames.
+ Application::SetDialogCancelMode( old );
+}
+
+/*-****************************************************************************************************
+ @short Be a listener for dispose events!
+ @descr Adds/remove an EventListener to this object. If the dispose method is called on
+ this object, the disposing method of the listener is called.
+ @param "xListener" reference to your listener object.
+ @onerror Listener is ignored.
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
+{
+ checkDisposed();
+ m_aListenerContainer.addInterface( cppu::UnoType<css::lang::XEventListener>::get(), xListener );
+}
+
+void SAL_CALL XFrameImpl::removeEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
+{
+ m_aListenerContainer.removeInterface( cppu::UnoType<css::lang::XEventListener>::get(), xListener );
+}
+
+/*-****************************************************************************************************
+ @short create new status indicator
+ @descr Use returned status indicator to show progresses and some text information.
+ All created objects share the same dialog! Only the last one can show his information.
+
+ @seealso class StatusIndicatorFactory
+ @seealso class StatusIndicator
+ @return A reference to created object.
+
+ @onerror We return a null reference.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::task::XStatusIndicator > SAL_CALL XFrameImpl::createStatusIndicator()
+{
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexClearableGuard aReadLock;
+
+ // Make snapshot of necessary member and define default return value.
+ css::uno::Reference< css::task::XStatusIndicator > xExternal(m_xIndicatorInterception.get(), css::uno::UNO_QUERY);
+ css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory = m_xIndicatorFactoryHelper;
+
+ aReadLock.clear();
+ /* UNSAFE AREA ----------------------------------------------------------------------------------------- */
+
+ // Was set from outside to intercept any progress activities!
+ if (xExternal.is())
+ return xExternal;
+
+ // Or use our own factory as fallback, to create such progress.
+ if (xFactory.is())
+ return xFactory->createStatusIndicator();
+
+ return css::uno::Reference< css::task::XStatusIndicator >();
+}
+
+/*-****************************************************************************************************
+ @short search for target to load URL
+ @descr This method searches for a dispatch for the specified DispatchDescriptor.
+ The FrameSearchFlags and the FrameName of the DispatchDescriptor are
+ treated as described for findFrame.
+
+ @seealso method findFrame()
+ @seealso method queryDispatches()
+ @seealso method set/getName()
+ @seealso class TargetFinder
+
+ @param "aURL" , URL for loading
+ @param "sTargetFrameName" , name of target frame
+ @param "nSearchFlags" , additional flags to regulate search if sTargetFrameName is not clear
+ @return css::uno::Reference to dispatch handler.
+
+ @onerror A null reference is returned.
+*//*-*****************************************************************************************************/
+css::uno::Reference< css::frame::XDispatch > SAL_CALL XFrameImpl::queryDispatch( const css::util::URL& aURL,
+ const OUString& sTargetFrameName,
+ sal_Int32 nSearchFlags)
+{
+ // Don't check incoming parameter here! Our helper do it for us and it is not a good idea to do it more than once!
+
+ checkDisposed();
+
+ // Remove uno and cmd protocol part as we want to support both of them. We store only the command part
+ // in our hash map. All other protocols are stored with the protocol part.
+ OUString aCommand( aURL.Main );
+ if ( aURL.Protocol.equalsIgnoreAsciiCase(".uno:") )
+ aCommand = aURL.Path;
+
+ // Make std::unordered_map lookup if the current URL is in the disabled list
+ if ( m_aCommandOptions.Lookup( SvtCommandOptions::CMDOPTION_DISABLED, aCommand ) )
+ return css::uno::Reference< css::frame::XDispatch >();
+ else
+ {
+ // We use a helper to support these interface and an interceptor mechanism.
+ css::uno::Reference<css::frame::XDispatchProvider> disp;
+ {
+ SolarMutexGuard g;
+ disp = m_xDispatchHelper;
+ }
+ if (!disp.is()) {
+ throw css::lang::DisposedException("Frame disposed");
+ }
+ return disp->queryDispatch( aURL, sTargetFrameName, nSearchFlags );
+ }
+}
+
+/*-****************************************************************************************************
+ @short handle more than ones dispatches at same call
+ @descr Returns a sequence of dispatches. For details see the queryDispatch method.
+ For failed dispatches we return empty items in list!
+
+ @seealso method queryDispatch()
+
+ @param "lDescriptor" list of dispatch arguments for queryDispatch()!
+ @return List of dispatch references. Some elements can be NULL!
+
+ @onerror An empty list is returned.
+*//*-*****************************************************************************************************/
+css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL XFrameImpl::queryDispatches(
+ const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptor )
+{
+ // Don't check incoming parameter here! Our helper do it for us and it is not a good idea to do it more than ones!
+
+ checkDisposed();
+
+ // We use a helper to support these interface and an interceptor mechanism.
+ css::uno::Reference<css::frame::XDispatchProvider> disp;
+ {
+ SolarMutexGuard g;
+ disp = m_xDispatchHelper;
+ }
+ if (!disp.is()) {
+ throw css::lang::DisposedException("Frame disposed");
+ }
+ return disp->queryDispatches( lDescriptor );
+}
+
+/*-****************************************************************************************************
+ @short register/unregister interceptor for dispatch calls
+ @descr If you wish to handle some dispatches by himself ... you should be
+ an interceptor for it. Please see class OInterceptionHelper for further information.
+
+ @seealso class OInterceptionHelper
+
+ @param "xInterceptor", reference to your interceptor implementation.
+ @onerror Interceptor is ignored.
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::registerDispatchProviderInterceptor(
+ const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor )
+{
+ // We use a helper to support these interface and an interceptor mechanism.
+ // This helper is threadsafe himself and check incoming parameter too.
+ // I think we don't need any lock here!
+
+ checkDisposed();
+
+ css::uno::Reference< css::frame::XDispatchProviderInterception > xInterceptionHelper;
+ {
+ SolarMutexGuard g;
+ xInterceptionHelper.set( m_xDispatchHelper, css::uno::UNO_QUERY );
+ }
+ if (xInterceptionHelper.is()) {
+ xInterceptionHelper->registerDispatchProviderInterceptor( xInterceptor );
+ }
+}
+
+void SAL_CALL XFrameImpl::releaseDispatchProviderInterceptor(
+ const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor )
+{
+ // We use a helper to support these interface and an interceptor mechanism.
+ // This helper is threadsafe himself and check incoming parameter too.
+ // I think we don't need any lock here!
+
+ // Sometimes we are called during our dispose() method
+
+ css::uno::Reference< css::frame::XDispatchProviderInterception > xInterceptionHelper;
+ {
+ SolarMutexGuard g;
+ xInterceptionHelper.set( m_xDispatchHelper, css::uno::UNO_QUERY );
+ }
+ if (xInterceptionHelper.is()) {
+ xInterceptionHelper->releaseDispatchProviderInterceptor( xInterceptor );
+ }
+}
+
+/*-****************************************************************************************************
+ @short provides information about all possible dispatch functions
+ inside the current frame environment
+*//*-*****************************************************************************************************/
+css::uno::Sequence< sal_Int16 > SAL_CALL XFrameImpl::getSupportedCommandGroups()
+{
+ return m_xDispatchInfoHelper->getSupportedCommandGroups();
+}
+
+css::uno::Sequence< css::frame::DispatchInformation > SAL_CALL XFrameImpl::getConfigurableDispatchInformation(
+ sal_Int16 nCommandGroup)
+{
+ return m_xDispatchInfoHelper->getConfigurableDispatchInformation(nCommandGroup);
+}
+
+/*-****************************************************************************************************
+ @short notifications for window events
+ @descr We are a listener on our container window to forward it to our component window.
+
+ @seealso method setComponent()
+ @seealso member m_xContainerWindow
+ @seealso member m_xComponentWindow
+
+ @param "aEvent" describe source of detected event
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::windowResized( const css::awt::WindowEvent& )
+{
+ // Part of dispose-mechanism
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ // Impl-method is threadsafe!
+ // If we have a current component window - we must resize it!
+ implts_resizeComponentWindow();
+}
+
+void SAL_CALL XFrameImpl::focusGained( const css::awt::FocusEvent& )
+{
+ // Part of dispose() mechanism
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexClearableGuard aReadLock;
+ // Make snapshot of member!
+ css::uno::Reference< css::awt::XWindow > xComponentWindow = m_xComponentWindow;
+ aReadLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ if( xComponentWindow.is() )
+ {
+ xComponentWindow->setFocus();
+ }
+}
+
+/*-****************************************************************************************************
+ @short notifications for window events
+ @descr We are a listener on our container window to forward it to our component window ...
+ but a XTopWindowListener we are only if we are a top frame!
+
+ @seealso method setComponent()
+ @seealso member m_xContainerWindow
+ @seealso member m_xComponentWindow
+
+ @param "aEvent" describe source of detected event
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::windowActivated( const css::lang::EventObject& )
+{
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexClearableGuard aReadLock;
+ // Make snapshot of member!
+ EActiveState eState = m_eActiveState;
+ aReadLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+ // Activate the new active path from here to top.
+ if( eState == E_INACTIVE )
+ {
+ setActiveFrame( css::uno::Reference< css::frame::XFrame >() );
+ activate();
+ }
+}
+
+void SAL_CALL XFrameImpl::windowDeactivated( const css::lang::EventObject& )
+{
+ // Sometimes called during dispose()
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexClearableGuard aReadLock;
+
+ css::uno::Reference< css::frame::XFrame > xParent = m_xParent;
+ css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow;
+ EActiveState eActiveState = m_eActiveState;
+
+ aReadLock.clear();
+
+ if( eActiveState == E_INACTIVE )
+ return;
+
+ // Deactivation is always done implicitly by activation of another frame.
+ // Only if no activation is done, deactivations have to be processed if the activated window
+ // is a parent window of the last active Window!
+ SolarMutexClearableGuard aSolarGuard;
+ vcl::Window* pFocusWindow = Application::GetFocusWindow();
+ if ( !(xContainerWindow.is() && xParent.is() &&
+ !css::uno::Reference< css::frame::XDesktop >( xParent, css::uno::UNO_QUERY ).is())
+ )
+ return;
+
+ css::uno::Reference< css::awt::XWindow > xParentWindow = xParent->getContainerWindow();
+ VclPtr<vcl::Window> pParentWindow = VCLUnoHelper::GetWindow( xParentWindow );
+ //#i70261#: dialogs opened from an OLE object will cause a deactivate on the frame of the OLE object
+ // on Solaris/Linux at that time pFocusWindow is still NULL because the focus handling is different; right after
+ // the deactivation the focus will be set into the dialog!
+ // currently I see no case where a sub frame could get a deactivate with pFocusWindow being NULL permanently
+ // so for now this case is omitted from handled deactivations
+ if( pFocusWindow && pParentWindow->IsChild( pFocusWindow ) )
+ {
+ css::uno::Reference< css::frame::XFramesSupplier > xSupplier( xParent, css::uno::UNO_QUERY );
+ if( xSupplier.is() )
+ {
+ aSolarGuard.clear();
+ xSupplier->setActiveFrame( css::uno::Reference< css::frame::XFrame >() );
+ }
+ }
+}
+
+void SAL_CALL XFrameImpl::windowClosing( const css::lang::EventObject& )
+{
+ checkDisposed();
+
+ // deactivate this frame ...
+ deactivate();
+
+ // ... and try to close it
+ // But do it asynchronous inside the main thread.
+ // VCL has no fun to do such things outside his main thread :-(
+ // Note: The used dispatch make it asynchronous for us .-)
+
+ /*ATTENTION!
+ Don't try to suspend the controller here! Because it's done inside used dispatch().
+ Otherwise the dialog "would you save your changes?" will be shown more than once ...
+ */
+
+ css::util::URL aURL;
+ aURL.Complete = ".uno:CloseFrame";
+ css::uno::Reference< css::util::XURLTransformer > xParser(css::util::URLTransformer::create(m_xContext));
+ xParser->parseStrict(aURL);
+
+ css::uno::Reference< css::frame::XDispatch > xCloser = queryDispatch(aURL, SPECIALTARGET_SELF, 0);
+ if (xCloser.is())
+ xCloser->dispatch(aURL, css::uno::Sequence< css::beans::PropertyValue >());
+
+ // Attention: If this dispatch works synchronous ... and fulfill its job ...
+ // this line of code will never be reached ...
+ // Or if it will be reached it will be for sure that all your member are gone .-)
+}
+
+/*-****************************************************************************************************
+ @short react for a show event for the internal container window
+ @descr Normally we don't need this information really. But we can use it to
+ implement the special feature "trigger first visible task".
+
+ Algorithm: - first we have to check if we are a top (task) frame
+ It's not enough to be a top frame! Because we MUST have the desktop as parent.
+ But frames without a parent are top too. So it's not possible to check isTop() here!
+ We have to look for the type of our parent.
+ - if we are a task frame, then we have to check if we are the first one.
+ We use a static variable to do so. They will be reset to afterwards be sure
+ that further calls of this method doesn't do anything then.
+ - Then we have to trigger the right event string on the global job executor.
+
+ @seealso css::task::JobExecutor
+
+ @param aEvent
+ describes the source of this event
+ We are not interested on this information. We are interested on the visible state only.
+
+ @threadsafe yes
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::windowShown( const css::lang::EventObject& )
+{
+ static osl::Mutex aFirstVisibleLock;
+
+ /* SAFE { */
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::frame::XDesktop > xDesktopCheck( m_xParent, css::uno::UNO_QUERY );
+ m_bIsHidden = false;
+ aReadLock.clear();
+ /* } SAFE */
+
+ impl_checkMenuCloser();
+
+ if (!xDesktopCheck.is())
+ return;
+
+ static bool bFirstVisibleTask = true;
+ osl::ClearableMutexGuard aGuard(aFirstVisibleLock);
+ bool bMustBeTriggered = bFirstVisibleTask;
+ bFirstVisibleTask = false;
+ aGuard.clear();
+
+ if (bMustBeTriggered)
+ {
+ css::uno::Reference< css::task::XJobExecutor > xExecutor
+ = css::task::theJobExecutor::get( m_xContext );
+ xExecutor->trigger( "onFirstVisibleTask" );
+ }
+}
+
+void SAL_CALL XFrameImpl::windowHidden( const css::lang::EventObject& )
+{
+ /* SAFE { */
+ {
+ SolarMutexGuard aReadLock;
+ m_bIsHidden = true;
+ }
+ /* } SAFE */
+
+ impl_checkMenuCloser();
+}
+
+/*-****************************************************************************************************
+ @short called by dispose of our windows!
+ @descr This object is forced to release all references to the interfaces given
+ by the parameter source. We are a listener at our container window and
+ should listen for his disposing.
+
+ @seealso XWindowListener
+ @seealso XTopWindowListener
+ @seealso XFocusListener
+*//*-*****************************************************************************************************/
+void SAL_CALL XFrameImpl::disposing( const css::lang::EventObject& aEvent )
+{
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ SolarMutexResettableGuard aWriteLock;
+
+ if( aEvent.Source == m_xContainerWindow )
+ {
+ // NECESSARY: Impl-method is threadsafe by himself!
+ aWriteLock.clear();
+ implts_stopWindowListening();
+ aWriteLock.reset();
+ m_xContainerWindow.clear();
+ }
+}
+
+/*-************************************************************************************************************
+ @interface com.sun.star.document.XActionLockable
+ @short implement locking of frame/task from outside
+ @descr Sometimes we have problems to decide if closing of task is allowed. Because; frame/task
+ could be used for pending loading jobs. So you can lock this object from outside and
+ prevent instance against closing during using! But - don't do it in a wrong or expensive manner.
+ Otherwise task couldn't die anymore!!!
+
+ @seealso interface XActionLockable
+ @seealso method BaseDispatcher::implts_loadIt()
+ @seealso method Desktop::loadComponentFromURL()
+ @return true if frame/task is locked
+ false otherwise
+ @threadsafe yes
+*//*-*************************************************************************************************************/
+sal_Bool SAL_CALL XFrameImpl::isActionLocked()
+{
+ SolarMutexGuard g;
+ return( m_nExternalLockCount!=0);
+}
+
+void SAL_CALL XFrameImpl::addActionLock()
+{
+ SolarMutexGuard g;
+ ++m_nExternalLockCount;
+}
+
+void SAL_CALL XFrameImpl::removeActionLock()
+{
+ {
+ SolarMutexGuard g;
+ SAL_WARN_IF( m_nExternalLockCount<=0, "fwk.frame", "XFrameImpl::removeActionLock(): Frame is not locked! "
+ "Possible multithreading problem detected." );
+ --m_nExternalLockCount;
+ }
+
+ implts_checkSuicide();
+}
+
+void SAL_CALL XFrameImpl::setActionLocks( sal_Int16 nLock )
+{
+ SolarMutexGuard g;
+ // Attention: If somewhere called resetActionLocks() before and get e.g. 5 locks ...
+ // and tried to set these 5 ones here after his operations ...
+ // we can't ignore set requests during these two calls!
+ // So we must add(!) these 5 locks here.
+ m_nExternalLockCount = m_nExternalLockCount + nLock;
+}
+
+sal_Int16 SAL_CALL XFrameImpl::resetActionLocks()
+{
+ sal_Int16 nCurrentLocks = 0;
+ {
+ SolarMutexGuard g;
+ nCurrentLocks = m_nExternalLockCount;
+ m_nExternalLockCount = 0;
+ }
+
+ // Attention:
+ // external lock count is 0 here every time... but if
+ // member m_bSelfClose is set to true too... we call our own close()/dispose().
+ // See close() for further information
+ implts_checkSuicide();
+
+ return nCurrentLocks;
+}
+
+void XFrameImpl::impl_setPropertyValue(sal_Int32 nHandle,
+ const css::uno::Any& aValue)
+
+{
+ /* There is no need to lock any mutex here. Because we share the
+ solar mutex with our base class. And we said to our base class: "don't release it on calling us" .-)
+ */
+
+ /* Attention: You can use nHandle only, if you are sure that all supported
+ properties has a unique handle. That must be guaranteed
+ inside method initListeners()!
+ */
+ switch (nHandle)
+ {
+ case FRAME_PROPHANDLE_TITLE :
+ {
+ OUString sExternalTitle;
+ aValue >>= sExternalTitle;
+ setTitle (sExternalTitle);
+ }
+ break;
+
+ case FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER :
+ aValue >>= m_xDispatchRecorderSupplier;
+ break;
+
+ case FRAME_PROPHANDLE_LAYOUTMANAGER :
+ {
+ css::uno::Reference< css::frame::XLayoutManager2 > xOldLayoutManager = m_xLayoutManager;
+ css::uno::Reference< css::frame::XLayoutManager2 > xNewLayoutManager;
+ aValue >>= xNewLayoutManager;
+
+ if (xOldLayoutManager != xNewLayoutManager)
+ {
+ m_xLayoutManager = xNewLayoutManager;
+ if (xOldLayoutManager.is())
+ disableLayoutManager(xOldLayoutManager);
+ if (xNewLayoutManager.is() && !m_bDocHidden)
+ lcl_enableLayoutManager(xNewLayoutManager, this);
+ }
+ }
+ break;
+
+ case FRAME_PROPHANDLE_INDICATORINTERCEPTION :
+ {
+ css::uno::Reference< css::task::XStatusIndicator > xProgress;
+ aValue >>= xProgress;
+ m_xIndicatorInterception = xProgress;
+ }
+ break;
+
+ default :
+ SAL_INFO("fwk.frame", "XFrameImpl::setFastPropertyValue_NoBroadcast(): Invalid handle detected!" );
+ break;
+ }
+}
+
+css::uno::Any XFrameImpl::impl_getPropertyValue(sal_Int32 nHandle)
+{
+ /* There is no need to lock any mutex here. Because we share the
+ solar mutex with our base class. And we said to our base class: "don't release it on calling us" .-)
+ */
+
+ /* Attention: You can use nHandle only, if you are sure that all supported
+ properties has a unique handle. That must be guaranteed
+ inside method initListeners()!
+ */
+ css::uno::Any aValue;
+ switch (nHandle)
+ {
+ case FRAME_PROPHANDLE_TITLE :
+ aValue <<= getTitle ();
+ break;
+
+ case FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER :
+ aValue <<= m_xDispatchRecorderSupplier;
+ break;
+
+ case FRAME_PROPHANDLE_ISHIDDEN :
+ aValue <<= m_bIsHidden;
+ break;
+
+ case FRAME_PROPHANDLE_LAYOUTMANAGER :
+ aValue <<= m_xLayoutManager;
+ break;
+
+ case FRAME_PROPHANDLE_INDICATORINTERCEPTION :
+ {
+ css::uno::Reference< css::task::XStatusIndicator > xProgress(m_xIndicatorInterception.get(),
+ css::uno::UNO_QUERY);
+ aValue <<= xProgress;
+ }
+ break;
+
+ default :
+ SAL_INFO("fwk.frame", "XFrameImpl::getFastPropertyValue(): Invalid handle detected!" );
+ break;
+ }
+
+ return aValue;
+}
+
+void XFrameImpl::impl_setPropertyChangeBroadcaster(const css::uno::Reference< css::uno::XInterface >& xBroadcaster)
+{
+ SolarMutexGuard g;
+ m_xBroadcaster = xBroadcaster;
+}
+
+void XFrameImpl::impl_addPropertyInfo(const css::beans::Property& aProperty)
+{
+ SolarMutexGuard g;
+
+ TPropInfoHash::const_iterator pIt = m_lProps.find(aProperty.Name);
+ if (pIt != m_lProps.end())
+ throw css::beans::PropertyExistException();
+
+ m_lProps[aProperty.Name] = aProperty;
+}
+
+void XFrameImpl::impl_disablePropertySet()
+{
+ SolarMutexGuard g;
+
+ css::uno::Reference< css::uno::XInterface > xThis(static_cast< css::beans::XPropertySet* >(this), css::uno::UNO_QUERY);
+ css::lang::EventObject aEvent(xThis);
+
+ m_lSimpleChangeListener.disposeAndClear(aEvent);
+ m_lVetoChangeListener.disposeAndClear(aEvent);
+ m_lProps.clear();
+}
+
+bool XFrameImpl::impl_existsVeto(const css::beans::PropertyChangeEvent& aEvent)
+{
+ /* Don't use the lock here!
+ The used helper is threadsafe and it lives for the whole lifetime of
+ our own object.
+ */
+ ::cppu::OInterfaceContainerHelper* pVetoListener = m_lVetoChangeListener.getContainer(aEvent.PropertyName);
+ if (! pVetoListener)
+ return false;
+
+ ::cppu::OInterfaceIteratorHelper pListener(*pVetoListener);
+ while (pListener.hasMoreElements())
+ {
+ try
+ {
+ css::uno::Reference< css::beans::XVetoableChangeListener > xListener(
+ static_cast<css::beans::XVetoableChangeListener*>(pListener.next()),
+ css::uno::UNO_QUERY_THROW);
+ xListener->vetoableChange(aEvent);
+ }
+ catch(const css::uno::RuntimeException&)
+ { pListener.remove(); }
+ catch(const css::beans::PropertyVetoException&)
+ { return true; }
+ }
+
+ return false;
+}
+
+void XFrameImpl::impl_notifyChangeListener(const css::beans::PropertyChangeEvent& aEvent)
+{
+ /* Don't use the lock here!
+ The used helper is threadsafe and it lives for the whole lifetime of
+ our own object.
+ */
+ ::cppu::OInterfaceContainerHelper* pSimpleListener = m_lSimpleChangeListener.getContainer(aEvent.PropertyName);
+ if (! pSimpleListener)
+ return;
+
+ ::cppu::OInterfaceIteratorHelper pListener(*pSimpleListener);
+ while (pListener.hasMoreElements())
+ {
+ try
+ {
+ css::uno::Reference< css::beans::XPropertyChangeListener > xListener(
+ static_cast<css::beans::XVetoableChangeListener*>(pListener.next()),
+ css::uno::UNO_QUERY_THROW);
+ xListener->propertyChange(aEvent);
+ }
+ catch(const css::uno::RuntimeException&)
+ { pListener.remove(); }
+ }
+}
+
+/*-****************************************************************************************************
+ @short send frame action event to our listener
+ @descr This method is threadsafe AND can be called by our dispose method too!
+ @param "aAction", describe the event for sending
+*//*-*****************************************************************************************************/
+void XFrameImpl::implts_sendFrameActionEvent( const css::frame::FrameAction& aAction )
+{
+ // Sometimes used by dispose()
+
+ // Log information about order of events to file!
+ // (only activated in debug version!)
+ SAL_INFO( "fwk.frame",
+ "[Frame] " << m_sName << " send event " <<
+ (aAction == css::frame::FrameAction_COMPONENT_ATTACHED ? OUString("COMPONENT ATTACHED") :
+ (aAction == css::frame::FrameAction_COMPONENT_DETACHING ? OUString("COMPONENT DETACHING") :
+ (aAction == css::frame::FrameAction_COMPONENT_REATTACHED ? OUString("COMPONENT REATTACHED") :
+ (aAction == css::frame::FrameAction_FRAME_ACTIVATED ? OUString("FRAME ACTIVATED") :
+ (aAction == css::frame::FrameAction_FRAME_DEACTIVATING ? OUString("FRAME DEACTIVATING") :
+ (aAction == css::frame::FrameAction_CONTEXT_CHANGED ? OUString("CONTEXT CHANGED") :
+ (aAction == css::frame::FrameAction_FRAME_UI_ACTIVATED ? OUString("FRAME UI ACTIVATED") :
+ (aAction == css::frame::FrameAction_FRAME_UI_DEACTIVATING ? OUString("FRAME UI DEACTIVATING") :
+ (aAction == css::frame::FrameAction::FrameAction_MAKE_FIXED_SIZE ? OUString("MAKE_FIXED_SIZE") :
+ OUString("*invalid*")))))))))));
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ // Send css::frame::FrameAction event to all listener.
+ // Get container for right listener.
+ // FOLLOW LINES ARE THREADSAFE!!!
+ // ( OInterfaceContainerHelper2 is synchronized with m_aListenerContainer! )
+ ::cppu::OInterfaceContainerHelper* pContainer = m_aListenerContainer.getContainer(
+ cppu::UnoType<css::frame::XFrameActionListener>::get());
+
+ if( pContainer == nullptr )
+ return;
+
+ // Build action event.
+ css::frame::FrameActionEvent aFrameActionEvent( static_cast< ::cppu::OWeakObject* >(this), this, aAction );
+
+ // Get iterator for access to listener.
+ ::cppu::OInterfaceIteratorHelper aIterator( *pContainer );
+ // Send message to all listener.
+ while( aIterator.hasMoreElements() )
+ {
+ try
+ {
+ static_cast<css::frame::XFrameActionListener*>(aIterator.next())->frameAction( aFrameActionEvent );
+ }
+ catch( const css::uno::RuntimeException& )
+ {
+ aIterator.remove();
+ }
+ }
+}
+
+/*-****************************************************************************************************
+ @short helper to resize our component window
+ @descr A frame contains 2 windows - a container ~ and a component window.
+ This method resize inner component window to full size of outer container window.
+ This method is threadsafe AND can be called by our dispose method too!
+*//*-*****************************************************************************************************/
+void XFrameImpl::implts_resizeComponentWindow()
+{
+ // usually the LayoutManager does the resizing
+ // in case there is no LayoutManager resizing has to be done here
+ if ( m_xLayoutManager.is() )
+ return;
+
+ css::uno::Reference< css::awt::XWindow > xComponentWindow( getComponentWindow() );
+ if( !xComponentWindow.is() )
+ return;
+
+ css::uno::Reference< css::awt::XDevice > xDevice( getContainerWindow(), css::uno::UNO_QUERY );
+
+ // Convert relative size to output size.
+ css::awt::Rectangle aRectangle = getContainerWindow()->getPosSize();
+ css::awt::DeviceInfo aInfo = xDevice->getInfo();
+ css::awt::Size aSize( aRectangle.Width - aInfo.LeftInset - aInfo.RightInset,
+ aRectangle.Height - aInfo.TopInset - aInfo.BottomInset );
+
+ // Resize our component window.
+ xComponentWindow->setPosSize( 0, 0, aSize.Width, aSize.Height, css::awt::PosSize::POSSIZE );
+}
+
+/*-****************************************************************************************************
+ @short helper to set icon on our container window (if it is a system window!)
+ @descr We use our internal set controller (if it exist) to specify which factory he represented.
+ This information can be used to find right icon. But our controller can say it us directly
+ too ... we should ask his optional property set first ...
+
+ @seealso method Window::SetIcon()
+ @onerror We do nothing.
+*//*-*****************************************************************************************************/
+void XFrameImpl::implts_setIconOnWindow()
+{
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ // Make snapshot of necessary members and release lock.
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow;
+ css::uno::Reference< css::frame::XController > xController = m_xController;
+ aReadLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ if( !(xContainerWindow.is() && xController.is()) )
+ return;
+
+
+ // a) set default value to an invalid one. So we can start further searches for right icon id, if
+ // first steps failed!
+ // We must reset it to any fallback value - if no search step returns a valid result.
+ sal_Int32 nIcon = -1;
+
+ // b) try to find information on controller propertyset directly
+ // Don't forget to catch possible exceptions - because these property is an optional one!
+ css::uno::Reference< css::beans::XPropertySet > xSet( xController, css::uno::UNO_QUERY );
+ if( xSet.is() )
+ {
+ try
+ {
+ css::uno::Reference< css::beans::XPropertySetInfo > const xPSI( xSet->getPropertySetInfo(),
+ css::uno::UNO_SET_THROW );
+ if ( xPSI->hasPropertyByName( "IconId" ) )
+ xSet->getPropertyValue( "IconId" ) >>= nIcon;
+ }
+ catch( css::uno::Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("fwk");
+ }
+ }
+
+ // c) if b) failed... analyze argument list of currently loaded document inside the frame to find the filter.
+ // He can be used to detect right factory - and these can be used to match factory to icon...
+ if( nIcon == -1 )
+ {
+ css::uno::Reference< css::frame::XModel > xModel = xController->getModel();
+ if( xModel.is() )
+ {
+ SvtModuleOptions::EFactory eFactory = SvtModuleOptions::ClassifyFactoryByModel(xModel);
+ if (eFactory != SvtModuleOptions::EFactory::UNKNOWN_FACTORY)
+ nIcon = SvtModuleOptions().GetFactoryIcon( eFactory );
+ }
+ }
+
+ // d) if all steps failed - use fallback!
+ if( nIcon == -1 )
+ {
+ nIcon = 0;
+ }
+
+ // e) set icon on container window now
+ // Don't forget SolarMutex! We use vcl directly :-(
+ // Check window pointer for right WorkWindow class too!!!
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ {
+ SolarMutexGuard aSolarGuard;
+ VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xContainerWindow );
+ if(
+ ( pWindow != nullptr ) &&
+ ( pWindow->GetType() == WindowType::WORKWINDOW )
+ )
+ {
+ WorkWindow* pWorkWindow = static_cast<WorkWindow*>(pWindow.get());
+ pWorkWindow->SetIcon( static_cast<sal_uInt16>(nIcon) );
+ }
+ }
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+}
+
+/*-************************************************************************************************************
+ @short helper to start/stop listening for window events on container window
+ @descr If we get a new container window, we must set it on internal member ...
+ and stop listening at old one ... and start listening on new one!
+ But sometimes (in dispose() call!) it's necessary to stop listening without starting
+ on new connections. So we split this functionality to make it easier at use.
+
+ @seealso method initialize()
+ @seealso method dispose()
+ @onerror We do nothing!
+ @threadsafe yes
+*//*-*************************************************************************************************************/
+void XFrameImpl::implts_startWindowListening()
+{
+ checkDisposed();
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ // Make snapshot of necessary member!
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow;
+ css::uno::Reference< css::datatransfer::dnd::XDropTargetListener > xDragDropListener = m_xDropTargetListener;
+ css::uno::Reference< css::awt::XWindowListener > xWindowListener( static_cast< ::cppu::OWeakObject* >(this),
+ css::uno::UNO_QUERY );
+ css::uno::Reference< css::awt::XFocusListener > xFocusListener( static_cast< ::cppu::OWeakObject* >(this),
+ css::uno::UNO_QUERY );
+ css::uno::Reference< css::awt::XTopWindowListener > xTopWindowListener( static_cast< ::cppu::OWeakObject* >(this),
+ css::uno::UNO_QUERY );
+ aReadLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ if( !xContainerWindow.is() )
+ return;
+
+ xContainerWindow->addWindowListener( xWindowListener);
+ xContainerWindow->addFocusListener ( xFocusListener );
+
+ css::uno::Reference< css::awt::XTopWindow > xTopWindow( xContainerWindow, css::uno::UNO_QUERY );
+ if( xTopWindow.is() )
+ {
+ xTopWindow->addTopWindowListener( xTopWindowListener );
+
+ css::uno::Reference< css::awt::XToolkit2 > xToolkit = css::awt::Toolkit::create( m_xContext );
+ css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget = xToolkit->getDropTarget( xContainerWindow );
+ if( xDropTarget.is() )
+ {
+ xDropTarget->addDropTargetListener( xDragDropListener );
+ xDropTarget->setActive( true );
+ }
+ }
+}
+
+void XFrameImpl::implts_stopWindowListening()
+{
+ // Sometimes used by dispose()
+
+ /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+ // Make snapshot of necessary member!
+ SolarMutexClearableGuard aReadLock;
+ css::uno::Reference< css::awt::XWindow > xContainerWindow = m_xContainerWindow;
+ css::uno::Reference< css::datatransfer::dnd::XDropTargetListener > xDragDropListener = m_xDropTargetListener;
+ css::uno::Reference< css::awt::XWindowListener > xWindowListener( static_cast< ::cppu::OWeakObject* >(this),
+ css::uno::UNO_QUERY );
+ css::uno::Reference< css::awt::XFocusListener > xFocusListener( static_cast< ::cppu::OWeakObject* >(this),
+ css::uno::UNO_QUERY );
+ css::uno::Reference< css::awt::XTopWindowListener > xTopWindowListener( static_cast< ::cppu::OWeakObject* >(this),
+ css::uno::UNO_QUERY );
+ aReadLock.clear();
+ /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
+
+ if( !xContainerWindow.is() )
+ return;
+
+ xContainerWindow->removeWindowListener( xWindowListener);
+ xContainerWindow->removeFocusListener ( xFocusListener );
+
+ css::uno::Reference< css::awt::XTopWindow > xTopWindow( xContainerWindow, css::uno::UNO_QUERY );
+ if( !xTopWindow.is() )
+ return;
+
+ xTopWindow->removeTopWindowListener( xTopWindowListener );
+
+ css::uno::Reference< css::awt::XToolkit2 > xToolkit = css::awt::Toolkit::create( m_xContext );
+ css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget =
+ xToolkit->getDropTarget( xContainerWindow );
+ if( xDropTarget.is() )
+ {
+ xDropTarget->removeDropTargetListener( xDragDropListener );
+ xDropTarget->setActive( false );
+ }
+}
+
+/*-****************************************************************************************************
+ @short helper to force broken close() request again
+ @descr If we self disagree with a close() request, and detect that all external locks are gone ...
+ then we must try to close this frame again.
+
+ @seealso XCloseable::close()
+ @seealso XFrameImpl::close()
+ @seealso XFrameImpl::removeActionLock()
+ @seealso XFrameImpl::resetActionLock()
+ @seealso m_bSelfClose
+ @seealso m_nExternalLockCount
+
+ @threadsafe yes
+*//*-*****************************************************************************************************/
+void XFrameImpl::implts_checkSuicide()
+{
+ /* SAFE */
+ SolarMutexClearableGuard aReadLock;
+ // in case of lock==0 and safed state of previous close() request m_bSelfClose
+ // we must force close() again. Because we had disagreed with that before.
+ bool bSuicide = (m_nExternalLockCount==0 && m_bSelfClose);
+ m_bSelfClose = false;
+ aReadLock.clear();
+ /* } SAFE */
+ // force close and deliver ownership to source of possible thrown veto exception
+ // Attention: Because this method is not designed to throw such exception we must suppress
+ // it for outside code!
+ try
+ {
+ if (bSuicide)
+ close(true);
+ }
+ catch(const css::util::CloseVetoException&)
+ {}
+ catch(const css::lang::DisposedException&)
+ {}
+}
+
+/** little helper to enable/disable the menu closer at the menubar of the given frame.
+
+ @param xFrame
+ we use its layout manager to set/reset a special callback.
+ Its existence regulate visibility of this closer item.
+
+ @param bState
+ <TRUE/> enable; <FALSE/> disable this state
+ */
+
+void XFrameImpl::impl_setCloser( /*IN*/ const css::uno::Reference< css::frame::XFrame2 >& xFrame ,
+ /*IN*/ bool bState )
+{
+ // Note: If start module is not installed - no closer has to be shown!
+ if (!SvtModuleOptions().IsModuleInstalled(SvtModuleOptions::EModule::STARTMODULE))
+ return;
+
+ try
+ {
+ css::uno::Reference< css::beans::XPropertySet > xFrameProps(xFrame, css::uno::UNO_QUERY_THROW);
+ css::uno::Reference< css::frame::XLayoutManager > xLayoutManager;
+ xFrameProps->getPropertyValue(FRAME_PROPNAME_ASCII_LAYOUTMANAGER) >>= xLayoutManager;
+ css::uno::Reference< css::beans::XPropertySet > xLayoutProps(xLayoutManager, css::uno::UNO_QUERY_THROW);
+ xLayoutProps->setPropertyValue(LAYOUTMANAGER_PROPNAME_MENUBARCLOSER, css::uno::makeAny(bState));
+ }
+ catch(const css::uno::RuntimeException&)
+ { throw; }
+ catch(const css::uno::Exception&)
+ {}
+}
+
+/** it checks, which of the top level task frames must have the special menu closer for
+ switching to the backing window mode.
+
+ It analyze the current list of visible top level frames. Only the last real document
+ frame can have this symbol. Not the help frame nor the backing task itself.
+ Here we do anything related to this closer. We remove it from the old frame and set it
+ for the new one.
+ */
+
+void XFrameImpl::impl_checkMenuCloser()
+{
+ /* SAFE { */
+ SolarMutexClearableGuard aReadLock;
+
+ // only top frames, which are part of our desktop hierarchy, can
+ // do so! By the way - we need the desktop instance to have access
+ // to all other top level frames too.
+ css::uno::Reference< css::frame::XDesktop > xDesktop (m_xParent, css::uno::UNO_QUERY);
+ css::uno::Reference< css::frame::XFramesSupplier > xTaskSupplier(xDesktop , css::uno::UNO_QUERY);
+ if ( !xDesktop.is() || !xTaskSupplier.is() )
+ return;
+
+ aReadLock.clear();
+ /* } SAFE */
+
+ // analyze the list of current open tasks
+ // Suppress search for other views to the same model ...
+ // It's not needed here and can be very expensive.
+ FrameListAnalyzer aAnalyzer(
+ xTaskSupplier,
+ this,
+ FrameAnalyzerFlags::Hidden | FrameAnalyzerFlags::Help | FrameAnalyzerFlags::BackingComponent);
+
+ // specify the new frame, which must have this special state...
+ css::uno::Reference< css::frame::XFrame2 > xNewCloserFrame;
+
+ // a)
+ // If there exist at least one other frame - there are two frames currently open.
+ // But we can enable this closer only, if one of these two tasks includes the help module.
+ // The "other frame" couldn't be the help. Because then it wouldn't be part of this "other list".
+ // In such case it will be separated to the reference aAnalyzer.m_xHelp!
+ // But we must check, if we include ourself the help...
+ // Check aAnalyzer.m_bReferenceIsHelp!
+ if (
+ (aAnalyzer.m_lOtherVisibleFrames.size()==1) &&
+ (
+ (aAnalyzer.m_bReferenceIsHelp ) ||
+ (aAnalyzer.m_bReferenceIsHidden)
+ )
+ )
+ {
+ // others[0] can't be the backing component!
+ // Because it's set at the special member aAnalyzer.m_xBackingComponent ... :-)
+ xNewCloserFrame.set( aAnalyzer.m_lOtherVisibleFrames[0], css::uno::UNO_QUERY_THROW );
+ }
+
+ // b)
+ // There is no other frame... means no other document frame. The help module
+ // will be handled separately and must(!) be ignored here... excepting if we include ourself the help.
+ else if (
+ (aAnalyzer.m_lOtherVisibleFrames.empty()) &&
+ (!aAnalyzer.m_bReferenceIsHelp) &&
+ (!aAnalyzer.m_bReferenceIsHidden) &&
+ (!aAnalyzer.m_bReferenceIsBacking)
+ )
+ {
+ xNewCloserFrame = this;
+ }
+
+ // Look for necessary actions ...
+ // Only if the closer state must be moved from one frame to another one
+ // or must be enabled/disabled at all.
+ SolarMutexGuard aGuard;
+ // Holds the only frame, which must show the special closer menu item (can be NULL!)
+ static css::uno::WeakReference< css::frame::XFrame2 > s_xCloserFrame;
+ css::uno::Reference< css::frame::XFrame2 > xCloserFrame (s_xCloserFrame.get(), css::uno::UNO_QUERY);
+ if (xCloserFrame!=xNewCloserFrame)
+ {
+ if (xCloserFrame.is())
+ impl_setCloser(xCloserFrame, false);
+ if (xNewCloserFrame.is())
+ impl_setCloser(xNewCloserFrame, true);
+ s_xCloserFrame = xNewCloserFrame;
+ }
+}
+
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+com_sun_star_comp_framework_Frame_get_implementation(
+ css::uno::XComponentContext *context,
+ css::uno::Sequence<css::uno::Any> const &)
+{
+ XFrameImpl *inst = new XFrameImpl(context);
+ css::uno::XInterface *acquired_inst = cppu::acquire(inst);
+
+ inst->initListeners();
+
+ return acquired_inst;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */