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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __FRAMEWORK_SERVICES_DESKTOP_HXX_
#define __FRAMEWORK_SERVICES_DESKTOP_HXX_
#include <classes/framecontainer.hxx>
#include <threadhelp/threadhelpbase.hxx>
#include <helper/oframes.hxx>
#include <macros/generic.hxx>
#include <macros/debug.hxx>
#include <macros/xinterface.hxx>
#include <macros/xtypeprovider.hxx>
#include <macros/xserviceinfo.hxx>
#include <com/sun/star/frame/XUntitledNumbers.hpp>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/frame/XDesktop.hpp>
#include <com/sun/star/frame/WindowArrange.hpp>
#include <com/sun/star/frame/TerminationVetoException.hpp>
#include <com/sun/star/frame/XTerminateListener.hpp>
#include <com/sun/star/frame/XWindowArranger.hpp>
#include <com/sun/star/frame/XTask.hpp>
#include <com/sun/star/frame/XStorable.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/frame/XFramesSupplier.hpp>
#include <com/sun/star/frame/XFrames.hpp>
#include <com/sun/star/lang/XServiceName.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/frame/XDispatchProviderInterception.hpp>
#include <com/sun/star/frame/XComponentLoader.hpp>
#include <com/sun/star/frame/FrameAction.hpp>
#include <com/sun/star/task/XStatusIndicatorFactory.hpp>
#include <com/sun/star/frame/XTasksSupplier.hpp>
#include <com/sun/star/container/XEnumerationAccess.hpp>
#include <com/sun/star/lang/Locale.hpp>
#include <com/sun/star/frame/XDispatchResultListener.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/frame/FeatureStateEvent.hpp>
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <com/sun/star/frame/XDispatchRecorderSupplier.hpp>
#include <unotools/cmdoptions.hxx>
#include <cppuhelper/propshlp.hxx>
#include <cppuhelper/interfacecontainer.hxx>
#include <cppuhelper/weak.hxx>
#include <comphelper/numberedcollection.hxx>
//_________________________________________________________________________________________________________________
// namespace
//_________________________________________________________________________________________________________________
namespace framework{
//_________________________________________________________________________________________________________________
// exported const
//_________________________________________________________________________________________________________________
//_________________________________________________________________________________________________________________
// exported definitions
//_________________________________________________________________________________________________________________
enum ELoadState
{
E_NOTSET ,
E_SUCCESSFUL ,
E_FAILED ,
E_INTERACTION
};
/*-************************************************************************************************************//**
@short implement the topframe of frame tree
@descr This is the root of the frame tree. The desktop has no window, is not visible but he is the logical
"masternode" to build the hierarchy.
@implements XInterface
XTypeProvider
XServiceInfo
XDesktop
XComponentLoader
XTasksSupplier
XDispatchProvider
XFramesSupplier
XFrame
XComponent
XPropertySet
XFastPropertySet
XMultiPropertySet
XDispatchResultListener
XEventListener
XInteractionHandler
@base ThreadHelpBase
TransactionBase
OBroadcastHelper
OPropertySetHelper
@devstatus ready to use
@threadsafe yes
*//*-*************************************************************************************************************/
class Desktop : // interfaces
public css::lang::XTypeProvider ,
public css::lang::XServiceInfo ,
public css::frame::XDesktop ,
public css::frame::XComponentLoader ,
public css::frame::XTasksSupplier ,
public css::frame::XDispatchProvider ,
public css::frame::XDispatchProviderInterception,
public css::frame::XFramesSupplier , // => XFrame => XComponent
public css::frame::XDispatchResultListener , // => XEventListener
public css::task::XInteractionHandler ,
public css::frame::XUntitledNumbers ,
// base classes
// Order is neccessary for right initialization!
private ThreadHelpBase ,
private TransactionBase ,
public ::cppu::OBroadcastHelper ,
public ::cppu::OPropertySetHelper ,
public ::cppu::OWeakObject
{
// internal used types, const etcpp.
private:
//---------------------------------------------------------------------
/** used temporary to know which listener was already called or not. */
typedef ::std::vector< css::uno::Reference< css::frame::XTerminateListener > > TTerminateListenerList;
// public methods
public:
// constructor / destructor
Desktop( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory );
virtual ~Desktop( );
// XInterface, XTypeProvider, XServiceInfo
FWK_DECLARE_XINTERFACE
FWK_DECLARE_XTYPEPROVIDER
DECLARE_XSERVICEINFO
//---------------------------------------------------------------------
/**
@interface XDesktop
@short try to shutdown these desktop environment.
@descr Will try to close all frames. If at least one frame could
not be closed successfully termination will be stopped.
Registered termination listener will be taken into account
also. As special feature some of our registered listener
are well known by it's UNO implementation name. They are handled
different to all other listener.
Btw: Desktop.terminate() was designed in the past to be used
within an UI based envrionment. So it's allowed e.g. to
call XController.suspend() here. If UI isnt an option ... please
use XCloseable.close() at these desktop implementation.
... if it will be supported in the future .-))
@seealso XTerminateListener
@seealso XTerminateListener2
@return true if all open frames could be closed and no listener throwed
a veto exception; false otherwise.
@onerror False will be returned.
@threadsafe yes
*/
virtual ::sal_Bool SAL_CALL terminate()
throw( css::uno::RuntimeException );
//---------------------------------------------------------------------
/**
@interface XDesktop
@short add a listener for termination events
@descr Additional to adding normal listener these method was implemented special.
Every listener will be asked for it's uno implementation name.
Some of them are well known ... and the corresponding listener wont be added
to the container of "normal listener". Those listener will be set as special
member.
see e.g. member m_xSfxTerminator
@seealso terminate()
@param xListener
the listener for registration.
@threadsafe yes
*/
virtual void SAL_CALL addTerminateListener( const css::uno::Reference< css::frame::XTerminateListener >& xListener )
throw( css::uno::RuntimeException );
//---------------------------------------------------------------------
/**
@interface XDesktop
@short remove a listener from this container.
@descr Additional to removing normal listener these method was implemented special.
Every listener will be asked for it's uno implementation name.
Some of them are well known ... and the corresponding listener was set as special member.
Now those special member will be reseted also.
see e.g. member m_xSfxTerminator
@seealso terminate()
@param xListener
the listener for deregistration.
@threadsafe yes
*/
virtual void SAL_CALL removeTerminateListener( const css::uno::Reference< css::frame::XTerminateListener >& xListener )
throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::container::XEnumerationAccess > SAL_CALL getComponents ( ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::lang::XComponent > SAL_CALL getCurrentComponent ( ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::frame::XFrame > SAL_CALL getCurrentFrame ( ) throw( css::uno::RuntimeException );
// XComponentLoader
virtual css::uno::Reference< css::lang::XComponent > SAL_CALL loadComponentFromURL ( const ::rtl::OUString& sURL ,
const ::rtl::OUString& sTargetFrameName ,
sal_Int32 nSearchFlags ,
const css::uno::Sequence< css::beans::PropertyValue >& lArguments ) throw( css::io::IOException ,
css::lang::IllegalArgumentException ,
css::uno::RuntimeException );
// XTasksSupplier
virtual css::uno::Reference< css::container::XEnumerationAccess > SAL_CALL getTasks ( ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::frame::XTask > SAL_CALL getActiveTask ( ) throw( css::uno::RuntimeException );
// XDispatchProvider
virtual css::uno::Reference< css::frame::XDispatch > SAL_CALL queryDispatch ( const css::util::URL& aURL ,
const ::rtl::OUString& sTargetFrameName ,
sal_Int32 nSearchFlags ) throw( css::uno::RuntimeException );
virtual css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL queryDispatches ( const css::uno::Sequence< css::frame::DispatchDescriptor >& lQueries ) throw( css::uno::RuntimeException );
// XDispatchProviderInterception
virtual void SAL_CALL registerDispatchProviderInterceptor( const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor) throw( css::uno::RuntimeException);
virtual void SAL_CALL releaseDispatchProviderInterceptor ( const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor) throw( css::uno::RuntimeException);
// XFramesSupplier
virtual css::uno::Reference< css::frame::XFrames > SAL_CALL getFrames ( ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::frame::XFrame > SAL_CALL getActiveFrame ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL setActiveFrame ( const css::uno::Reference< css::frame::XFrame >& xFrame ) throw( css::uno::RuntimeException );
// XFrame
// Attention: findFrame() is implemented only! Other methods make no sense for our desktop!
virtual css::uno::Reference< css::frame::XFrame > SAL_CALL findFrame ( const ::rtl::OUString& sTargetFrameName ,
sal_Int32 nSearchFlags ) throw( css::uno::RuntimeException );
virtual void SAL_CALL initialize ( const css::uno::Reference< css::awt::XWindow >& xWindow ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::awt::XWindow > SAL_CALL getContainerWindow ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL setCreator ( const css::uno::Reference< css::frame::XFramesSupplier >& xCreator ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::frame::XFramesSupplier > SAL_CALL getCreator ( ) throw( css::uno::RuntimeException );
virtual ::rtl::OUString SAL_CALL getName ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL setName ( const ::rtl::OUString& sName ) throw( css::uno::RuntimeException );
virtual sal_Bool SAL_CALL isTop ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL activate ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL deactivate ( ) throw( css::uno::RuntimeException );
virtual sal_Bool SAL_CALL isActive ( ) throw( css::uno::RuntimeException );
virtual sal_Bool SAL_CALL setComponent ( const css::uno::Reference< css::awt::XWindow >& xComponentWindow ,
const css::uno::Reference< css::frame::XController >& xController ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::awt::XWindow > SAL_CALL getComponentWindow ( ) throw( css::uno::RuntimeException );
virtual css::uno::Reference< css::frame::XController > SAL_CALL getController ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL contextChanged ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL addFrameActionListener ( const css::uno::Reference< css::frame::XFrameActionListener >& xListener ) throw( css::uno::RuntimeException );
virtual void SAL_CALL removeFrameActionListener ( const css::uno::Reference< css::frame::XFrameActionListener >& xListener ) throw( css::uno::RuntimeException );
// XComponent
using cppu::OPropertySetHelper::disposing;
virtual void SAL_CALL dispose ( ) throw( css::uno::RuntimeException );
virtual void SAL_CALL addEventListener ( const css::uno::Reference< css::lang::XEventListener >& xListener ) throw( css::uno::RuntimeException );
virtual void SAL_CALL removeEventListener ( const css::uno::Reference< css::lang::XEventListener >& xListener ) throw( css::uno::RuntimeException );
// XDispatchResultListener
virtual void SAL_CALL dispatchFinished ( const css::frame::DispatchResultEvent& aEvent ) throw( css::uno::RuntimeException );
// XEventListener
virtual void SAL_CALL disposing ( const css::lang::EventObject& aSource ) throw( css::uno::RuntimeException );
// XInteractionHandler
virtual void SAL_CALL handle ( const css::uno::Reference< css::task::XInteractionRequest >& xRequest ) throw( css::uno::RuntimeException );
// css.frame.XUntitledNumbers
virtual ::sal_Int32 SAL_CALL leaseNumber( const css::uno::Reference< css::uno::XInterface >& xComponent )
throw (css::lang::IllegalArgumentException,
css::uno::RuntimeException );
// css.frame.XUntitledNumbers
virtual void SAL_CALL releaseNumber( ::sal_Int32 nNumber )
throw (css::lang::IllegalArgumentException,
css::uno::RuntimeException );
// css.frame.XUntitledNumbers
virtual void SAL_CALL releaseNumberForComponent( const css::uno::Reference< css::uno::XInterface >& xComponent )
throw (css::lang::IllegalArgumentException,
css::uno::RuntimeException );
// css.frame.XUntitledNumbers
virtual ::rtl::OUString SAL_CALL getUntitledPrefix()
throw (css::uno::RuntimeException);
// we need this wrapped terminate()-call to terminate even the QuickStarter
// non-virtual and non-UNO for now
bool SAL_CALL terminateQuickstarterToo()
throw( css::uno::RuntimeException );
//-------------------------------------------------------------------------------------------------------------
// protected methods
//-------------------------------------------------------------------------------------------------------------
protected:
// OPropertySetHelper
virtual sal_Bool SAL_CALL convertFastPropertyValue ( css::uno::Any& aConvertedValue ,
css::uno::Any& aOldValue ,
sal_Int32 nHandle ,
const css::uno::Any& aValue ) throw( css::lang::IllegalArgumentException );
virtual void SAL_CALL setFastPropertyValue_NoBroadcast( sal_Int32 nHandle ,
const css::uno::Any& aValue ) throw( css::uno::Exception );
using cppu::OPropertySetHelper::getFastPropertyValue;
virtual void SAL_CALL getFastPropertyValue ( css::uno::Any& aValue ,
sal_Int32 nHandle ) const;
virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper ( );
virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo ( ) throw (css::uno::RuntimeException);
//-------------------------------------------------------------------------------------------------------------
// private methods
//-------------------------------------------------------------------------------------------------------------
private:
css::uno::Reference< css::lang::XComponent > impl_getFrameComponent ( const css::uno::Reference< css::frame::XFrame >& xFrame ) const;
static const css::uno::Sequence< css::beans::Property > impl_getStaticPropertyDescriptor( );
//---------------------------------------------------------------------
/** calls queryTermination() on every registered termination listener.
*
* Note: Only normal termination listener (registered in list m_aListenerContainer
* will be recognized here. Special listener like quick starter, pipe or others
* has to be handled explicitly !
*
* @param [out] lCalledListener
* every called listener will be returned here.
* Those list will be used to informa all called listener
* about cancel this termination request.
*
* @param [out] bVeto
* will be true if at least one listener throwed a veto exception;
* false otherwise.
*
* @see impl_sendCancelTerminationEvent()
*/
void impl_sendQueryTerminationEvent(TTerminateListenerList& lCalledListener,
::sal_Bool& bVeto );
//---------------------------------------------------------------------
/** calls cancelTermination() on every termination listener
* where queryTermination() was called before.
*
* Note: Only normal termination listener (registered in list m_aListenerContainer
* will be recognized here. Special listener like quick starter, pipe or others
* has to be handled explicitly !
*
* @param [in] lCalledListener
* every listener in this list was called within its method
* queryTermination() before.
*
* @see impl_sendQueryTerminationEvent()
*/
void impl_sendCancelTerminationEvent(const TTerminateListenerList& lCalledListener);
//---------------------------------------------------------------------
/** calls notifyTermination() on every registered termination listener.
*
* Note: Only normal termination listener (registered in list m_aListenerContainer
* will be recognized here. Special listener like quick starter, pipe or others
* has to be handled explicitly !
*/
void impl_sendNotifyTerminationEvent();
//---------------------------------------------------------------------
/** try to close all open frames.
*
* Iterates over all child frames and try to close them.
* Given parameter bAllowUI enable/disable showing any UI
* (which mostly occure on calling XController->suspend()).
*
* These method doesnt stop if one frame could not be closed.
* It will ignore such frames and try all other ones.
* But it returns false in such case - true otherwise.
*
* @param bAllowUI
* enable/disable showing of UI.
*
* @return true if all frames could be closed; false otherwise.
*/
::sal_Bool impl_closeFrames(::sal_Bool bAllowUI);
//-------------------------------------------------------------------------------------------------------------
// debug methods
// (should be private everytime!)
//-------------------------------------------------------------------------------------------------------------
#ifdef ENABLE_ASSERTIONS
private:
static sal_Bool implcp_ctor ( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory );
static sal_Bool implcp_addEventListener ( const css::uno::Reference< css::lang::XEventListener >& xListener );
static sal_Bool implcp_removeEventListener ( const css::uno::Reference< css::lang::XEventListener >& xListener );
sal_Bool m_bIsTerminated ; /// check flag to protect us against dispose before terminate!
/// see dispose() for further informations!
#endif // #ifdef ENABLE_ASSERTIONS
//-------------------------------------------------------------------------------------------------------------
// variables
// (should be private everytime!)
//-------------------------------------------------------------------------------------------------------------
private:
css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory ; /// reference to factory, which has create this instance
FrameContainer m_aChildTaskContainer ; /// array of child tasks (children of desktop are tasks; and tasks are also frames - But pure frames are not accepted!)
::cppu::OMultiTypeInterfaceContainerHelper m_aListenerContainer ; /// container for ALL Listener
css::uno::Reference< css::frame::XFrames > m_xFramesHelper ; /// helper for XFrames, XIndexAccess, XElementAccess and implementation of a childcontainer!
css::uno::Reference< css::frame::XDispatchProvider > m_xDispatchHelper ; /// helper to dispatch something for new tasks, created by "_blank"!
ELoadState m_eLoadState ; /// hold information about state of asynchron loading of component for loadComponentFromURL()!
css::uno::Reference< css::frame::XFrame > m_xLastFrame ; /// last target of "loadComponentFromURL()"!
css::uno::Any m_aInteractionRequest ;
sal_Bool m_bSuspendQuickstartVeto ; /// don't ask quickstart for a veto
SvtCommandOptions m_aCommandOptions ; /// ref counted class to support disabling commands defined by configuration file
::rtl::OUString m_sName ;
::rtl::OUString m_sTitle ;
css::uno::Reference< css::frame::XDispatchRecorderSupplier > m_xDispatchRecorderSupplier ;
//---------------------------------------------------------------------
/** special terminate listener to close pipe and block external requests
* during/after termination process is/was running
*/
css::uno::Reference< css::frame::XTerminateListener > m_xPipeTerminator;
//---------------------------------------------------------------------
/** special terminate listener shown inside system tray (quick starter)
* Will hinder the office on shutdown ... but wish to allow closing
* of open documents. And because thats different to a normal terminate listener
* it has to be handled special .-)
*/
css::uno::Reference< css::frame::XTerminateListener > m_xQuickLauncher;
//---------------------------------------------------------------------
/** special terminate listener which loads images asynchronous for current open documents.
* Because internaly it uses blocking system APIs ... it cant be guaranteed that
* running jobs can be cancelled successfully if the corressponding document will be closed ...
* it will not hinder those documents on closing. Instead it let all jobs running ...
* but at least on terminate we have to wait for all those blocked requests.
* So these implementation must be a special terminate listener too .-(
*/
css::uno::Reference< css::frame::XTerminateListener > m_xSWThreadManager;
//---------------------------------------------------------------------
/** special terminate listener shuting down the SfxApplication.
* Because these desktop instance closes documents and informs listener
* only ... it does not realy shutdown the whole application.
*
* Btw: That wouldnt be possible by design ... because Desktop.terminate()
* has to return a boolean value about success ... it cant realy shutdown the
* process .-)
*
* So we uses a trick: A special listener (exactly these one here) listen for notifyTermination()
* and shutdown the process asynchronous. But desktop has to make this special
* notification as realy last one ... Otherwhise it can happen that asynchronous
* shutdown will be faster then all other code around Desktop.terminate() .-))
*/
css::uno::Reference< css::frame::XTerminateListener > m_xSfxTerminator;
css::uno::Reference< css::frame::XUntitledNumbers > m_xTitleNumberGenerator;
}; // class Desktop
} // namespace framework
#endif // #ifndef __FRAMEWORK_SERVICES_DESKTOP_HXX_
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
