286 lines
13 KiB
C++
286 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <dispatch/mailtodispatcher.hxx>
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#include <threadhelp/readguard.hxx>
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#include <general.h>
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#include <services.h>
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#include <com/sun/star/system/SystemShellExecute.hpp>
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#include <com/sun/star/system/SystemShellExecuteFlags.hpp>
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#include <com/sun/star/frame/DispatchResultState.hpp>
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#include <vcl/svapp.hxx>
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namespace framework{
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#define PROTOCOL_VALUE "mailto:"
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#define PROTOCOL_LENGTH 7
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//_________________________________________________________________________________________________________________
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// XInterface, XTypeProvider, XServiceInfo
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DEFINE_XINTERFACE_5(MailToDispatcher ,
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OWeakObject ,
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DIRECT_INTERFACE(css::lang::XTypeProvider ),
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DIRECT_INTERFACE(css::lang::XServiceInfo ),
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DIRECT_INTERFACE(css::frame::XDispatchProvider ),
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DIRECT_INTERFACE(css::frame::XNotifyingDispatch),
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DIRECT_INTERFACE(css::frame::XDispatch ))
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DEFINE_XTYPEPROVIDER_5(MailToDispatcher ,
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css::lang::XTypeProvider ,
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css::lang::XServiceInfo ,
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css::frame::XDispatchProvider ,
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css::frame::XNotifyingDispatch,
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css::frame::XDispatch )
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DEFINE_XSERVICEINFO_MULTISERVICE_2(MailToDispatcher ,
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::cppu::OWeakObject ,
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SERVICENAME_PROTOCOLHANDLER ,
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IMPLEMENTATIONNAME_MAILTODISPATCHER)
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DEFINE_INIT_SERVICE(MailToDispatcher,
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{
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/*Attention
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I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
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to create a new instance of this class by our own supported service factory.
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see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further informations!
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*/
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}
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)
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//_________________________________________________________________________________________________________________
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/**
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@short standard ctor
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@descr These initialize a new instance of ths class with needed informations for work.
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@param rxContext
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reference to uno servicemanager for creation of new services
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*/
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MailToDispatcher::MailToDispatcher( const css::uno::Reference< css::uno::XComponentContext >& rxContext )
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// Init baseclasses first
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: ThreadHelpBase( &Application::GetSolarMutex() )
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, OWeakObject ( )
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// Init member
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, m_xContext ( rxContext )
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{
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}
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//_________________________________________________________________________________________________________________
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/**
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@short standard dtor
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@descr -
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*/
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MailToDispatcher::~MailToDispatcher()
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{
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m_xContext = NULL;
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}
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//_________________________________________________________________________________________________________________
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/**
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@short decide if this dispatch implementation can be used for requested URL or not
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@descr A protocol handler is registerd for an URL pattern inside configuration and will
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be asked by the generic dispatch mechanism inside framework, if he can handle this
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special URL wich match his registration. He can agree by returning of a valid dispatch
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instance or disagree by returning <NULL/>.
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We don't create new dispatch instances here realy - we return THIS as result to handle it
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at the same implementation.
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*/
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css::uno::Reference< css::frame::XDispatch > SAL_CALL MailToDispatcher::queryDispatch( const css::util::URL& aURL ,
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const ::rtl::OUString& /*sTarget*/ ,
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sal_Int32 /*nFlags*/ ) throw( css::uno::RuntimeException )
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{
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css::uno::Reference< css::frame::XDispatch > xDispatcher;
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if (aURL.Complete.compareToAscii(PROTOCOL_VALUE,PROTOCOL_LENGTH)==0)
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xDispatcher = this;
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return xDispatcher;
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}
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//_________________________________________________________________________________________________________________
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/**
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@short do the same like dispatch() but for multiple requests at the same time
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@descr -
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*/
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css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL MailToDispatcher::queryDispatches( const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptor ) throw( css::uno::RuntimeException )
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{
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sal_Int32 nCount = lDescriptor.getLength();
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css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > lDispatcher( nCount );
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for( sal_Int32 i=0; i<nCount; ++i )
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{
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lDispatcher[i] = this->queryDispatch(
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lDescriptor[i].FeatureURL,
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lDescriptor[i].FrameName,
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lDescriptor[i].SearchFlags);
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}
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return lDispatcher;
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}
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//_________________________________________________________________________________________________________________
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/**
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@short dispatch URL with arguments
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@descr We use threadsafe internal method to do so. It returns a state value - but we ignore it.
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Because we doesn't support status listener notifications here. Status events are not guaranteed -
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and we call another service internaly which doesn't return any notifications too.
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@param aURL
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mail URL which should be executed
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@param lArguments
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list of optional arguments for this mail request
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*/
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void SAL_CALL MailToDispatcher::dispatch( const css::util::URL& aURL ,
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const css::uno::Sequence< css::beans::PropertyValue >& lArguments ) throw( css::uno::RuntimeException )
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{
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// dispatch() is an [oneway] call ... and may our user release his reference to us immediatly.
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// So we should hold us self alive till this call ends.
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css::uno::Reference< css::frame::XNotifyingDispatch > xSelfHold(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY);
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implts_dispatch(aURL,lArguments);
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// No notification for status listener!
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}
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//_________________________________________________________________________________________________________________
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/**
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@short dispatch with guaranteed notifications about success
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@descr We use threadsafe internal method to do so. Return state of this function will be used
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for notification if an optional listener is given.
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@param aURL
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mail URL which should be executed
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@param lArguments
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list of optional arguments for this mail request
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@param xListener
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reference to a valid listener for state events
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*/
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void SAL_CALL MailToDispatcher::dispatchWithNotification( const css::util::URL& aURL ,
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const css::uno::Sequence< css::beans::PropertyValue >& lArguments,
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const css::uno::Reference< css::frame::XDispatchResultListener >& xListener ) throw( css::uno::RuntimeException )
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{
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// This class was designed to die by reference. And if user release his reference to us immediatly after calling this method
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// we can run into some problems. So we hold us self alive till this method ends.
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// Another reason: We can use this reference as source of sending event at the end too.
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css::uno::Reference< css::frame::XNotifyingDispatch > xThis(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY);
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sal_Bool bState = implts_dispatch(aURL,lArguments);
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if (xListener.is())
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{
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css::frame::DispatchResultEvent aEvent;
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if (bState)
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aEvent.State = css::frame::DispatchResultState::SUCCESS;
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else
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aEvent.State = css::frame::DispatchResultState::FAILURE;
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aEvent.Source = xThis;
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xListener->dispatchFinished( aEvent );
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}
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}
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//_________________________________________________________________________________________________________________
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/**
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@short threadsafe helper for dispatch calls
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@descr We support two interfaces for the same process - dispatch URLs. That the reason for this internal
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function. It implements the real dispatch operation and returns a state value which inform caller
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about success. He can notify listener then by using this return value.
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@param aURL
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mail URL which should be executed
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@param lArguments
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list of optional arguments for this mail request
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@return <TRUE/> if dispatch could be started successfully
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Note: Our internal used shell executor doesn't return any state value - so we must
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belive that call was successfully.
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<FALSE/> if neccessary resource couldn't be created or an exception was thrown.
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*/
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sal_Bool MailToDispatcher::implts_dispatch( const css::util::URL& aURL ,
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const css::uno::Sequence< css::beans::PropertyValue >& /*lArguments*/ ) throw( css::uno::RuntimeException )
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{
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sal_Bool bSuccess = sal_False;
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css::uno::Reference< css::uno::XComponentContext > xContext;
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/* SAFE */{
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ReadGuard aReadLock( m_aLock );
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xContext = m_xContext;
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/* SAFE */}
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css::uno::Reference< css::system::XSystemShellExecute > xSystemShellExecute = css::system::SystemShellExecute::create( xContext );
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try
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{
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// start mail client
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// Because there is no notofocation about success - we use case of
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// no detected exception as SUCCESS - FAILED otherwhise.
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xSystemShellExecute->execute( aURL.Complete, ::rtl::OUString(), css::system::SystemShellExecuteFlags::URIS_ONLY );
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bSuccess = sal_True;
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}
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catch (const css::lang::IllegalArgumentException&)
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{
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}
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catch (const css::system::SystemShellExecuteException&)
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{
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}
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return bSuccess;
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}
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//_________________________________________________________________________________________________________________
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/**
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@short add/remove listener for state events
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@descr Because we use an external process to forward such mail URLs, and this process doesn't
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return any notifications about success or failed state - we doesn't support such status
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listener. We have no status to send.
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@param xListener
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reference to a valid listener for state events
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@param aURL
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URL about listener will be informed, if something occurred
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*/
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void SAL_CALL MailToDispatcher::addStatusListener( const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/ ,
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const css::util::URL& /*aURL*/ ) throw( css::uno::RuntimeException )
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{
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// not suported yet
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}
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//_________________________________________________________________________________________________________________
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void SAL_CALL MailToDispatcher::removeStatusListener( const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/ ,
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const css::util::URL& /*aURL*/ ) throw( css::uno::RuntimeException )
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{
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// not suported yet
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}
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} // namespace framework
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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