LCOV - code coverage report
Current view: top level - framework/source/dispatch - mailtodispatcher.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 21 49 42.9 %
Date: 2015-06-13 12:38:46 Functions: 12 18 66.7 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <dispatch/mailtodispatcher.hxx>
      21             : #include <general.h>
      22             : #include <services.h>
      23             : 
      24             : #include <com/sun/star/system/SystemShellExecute.hpp>
      25             : #include <com/sun/star/system/SystemShellExecuteFlags.hpp>
      26             : #include <com/sun/star/frame/DispatchResultState.hpp>
      27             : 
      28             : #include <vcl/svapp.hxx>
      29             : 
      30             : namespace framework{
      31             : 
      32             : // XInterface, XTypeProvider, XServiceInfo
      33             : 
      34          86 : DEFINE_XSERVICEINFO_MULTISERVICE_2(MailToDispatcher                   ,
      35             :                                  ::cppu::OWeakObject                ,
      36             :                                  SERVICENAME_PROTOCOLHANDLER        ,
      37             :                                  IMPLEMENTATIONNAME_MAILTODISPATCHER)
      38             : 
      39           2 : DEFINE_INIT_SERVICE(MailToDispatcher,
      40             :                     {
      41             :                         /*Attention
      42             :                             I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
      43             :                             to create a new instance of this class by our own supported service factory.
      44             :                             see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further information!
      45             :                         */
      46             :                     }
      47             :                    )
      48             : 
      49             : /**
      50             :     @short      standard ctor
      51             :     @descr      This initializes a new instance of ths class with needed information for work.
      52             : 
      53             :     @param      rxContext
      54             :                     reference to uno servicemanager for creation of new services
      55             : */
      56           2 : MailToDispatcher::MailToDispatcher( const css::uno::Reference< css::uno::XComponentContext >& rxContext )
      57           2 :         : m_xContext    ( rxContext                     )
      58             : {
      59           2 : }
      60             : 
      61             : /**
      62             :     @short      standard dtor
      63             : */
      64           4 : MailToDispatcher::~MailToDispatcher()
      65             : {
      66           4 : }
      67             : 
      68             : /**
      69             :     @short      decide if this dispatch implementation can be used for requested URL or not
      70             :     @descr      A protocol handler is registered for an URL pattern inside configuration and will
      71             :                 be asked by the generic dispatch mechanism inside framework, if he can handle this
      72             :                 special URL which match his registration. He can agree by returning of a valid dispatch
      73             :                 instance or disagree by returning <NULL/>.
      74             :                 We don't create new dispatch instances here really - we return THIS as result to handle it
      75             :                 at the same implementation.
      76             : */
      77           3 : css::uno::Reference< css::frame::XDispatch > SAL_CALL MailToDispatcher::queryDispatch( const css::util::URL&  aURL    ,
      78             :                                                                                        const OUString& /*sTarget*/ ,
      79             :                                                                                              sal_Int32        /*nFlags*/  ) throw( css::uno::RuntimeException, std::exception )
      80             : {
      81           3 :     css::uno::Reference< css::frame::XDispatch > xDispatcher;
      82           3 :     if (aURL.Complete.startsWith("mailto:"))
      83           3 :         xDispatcher = this;
      84           3 :     return xDispatcher;
      85             : }
      86             : 
      87             : /**
      88             :     @short      do the same like dispatch() but for multiple requests at the same time
      89             : */
      90           1 : 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, std::exception )
      91             : {
      92           1 :     sal_Int32 nCount = lDescriptor.getLength();
      93           1 :     css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > lDispatcher( nCount );
      94           3 :     for( sal_Int32 i=0; i<nCount; ++i )
      95             :     {
      96           8 :         lDispatcher[i] = this->queryDispatch(
      97           2 :                             lDescriptor[i].FeatureURL,
      98           2 :                             lDescriptor[i].FrameName,
      99           4 :                             lDescriptor[i].SearchFlags);
     100             :     }
     101           1 :     return lDispatcher;
     102             : }
     103             : 
     104             : /**
     105             :     @short      dispatch URL with arguments
     106             :     @descr      We use threadsafe internal method to do so. It returns a state value - but we ignore it.
     107             :                 Because we don't support status listener notifications here. Status events are not guaranteed -
     108             :                 and we call another service internally which doesn't return any notifications too.
     109             : 
     110             :     @param      aURL
     111             :                     mail URL which should be executed
     112             :     @param      lArguments
     113             :                     list of optional arguments for this mail request
     114             : */
     115           0 : void SAL_CALL MailToDispatcher::dispatch( const css::util::URL&                                  aURL       ,
     116             :                                           const css::uno::Sequence< css::beans::PropertyValue >& lArguments ) throw( css::uno::RuntimeException, std::exception )
     117             : {
     118             :     // dispatch() is an [oneway] call ... and may our user release his reference to us immediately.
     119             :     // So we should hold us self alive till this call ends.
     120           0 :     css::uno::Reference< css::frame::XNotifyingDispatch > xSelfHold(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY);
     121           0 :     implts_dispatch(aURL,lArguments);
     122             :     // No notification for status listener!
     123           0 : }
     124             : 
     125             : /**
     126             :     @short      dispatch with guaranteed notifications about success
     127             :     @descr      We use threadsafe internal method to do so. Return state of this function will be used
     128             :                 for notification if an optional listener is given.
     129             : 
     130             :     @param      aURL
     131             :                     mail URL which should be executed
     132             :     @param      lArguments
     133             :                     list of optional arguments for this mail request
     134             :     @param      xListener
     135             :                     reference to a valid listener for state events
     136             : */
     137           0 : void SAL_CALL MailToDispatcher::dispatchWithNotification( const css::util::URL&                                             aURL      ,
     138             :                                                           const css::uno::Sequence< css::beans::PropertyValue >&            lArguments,
     139             :                                                           const css::uno::Reference< css::frame::XDispatchResultListener >& xListener ) throw( css::uno::RuntimeException, std::exception )
     140             : {
     141             :     // This class was designed to die by reference. And if user release his reference to us immediately after calling this method
     142             :     // we can run into some problems. So we hold us self alive till this method ends.
     143             :     // Another reason: We can use this reference as source of sending event at the end too.
     144           0 :     css::uno::Reference< css::frame::XNotifyingDispatch > xThis(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY);
     145             : 
     146           0 :     bool bState = implts_dispatch(aURL,lArguments);
     147           0 :     if (xListener.is())
     148             :     {
     149           0 :         css::frame::DispatchResultEvent aEvent;
     150           0 :         if (bState)
     151           0 :             aEvent.State = css::frame::DispatchResultState::SUCCESS;
     152             :         else
     153           0 :             aEvent.State = css::frame::DispatchResultState::FAILURE;
     154           0 :         aEvent.Source = xThis;
     155             : 
     156           0 :         xListener->dispatchFinished( aEvent );
     157           0 :     }
     158           0 : }
     159             : 
     160             : /**
     161             :     @short      threadsafe helper for dispatch calls
     162             :     @descr      We support two interfaces for the same process - dispatch URLs. That the reason for this internal
     163             :                 function. It implements the real dispatch operation and returns a state value which inform caller
     164             :                 about success. He can notify listener then by using this return value.
     165             : 
     166             :     @param      aURL
     167             :                     mail URL which should be executed
     168             :     @param      lArguments
     169             :                     list of optional arguments for this mail request
     170             : 
     171             :     @return     <TRUE/> if dispatch could be started successfully
     172             :                 Note: Our internal used shell executor doesn't return any state value - so we must
     173             :                 believe that call was successfully.
     174             :                 <FALSE/> if necessary resource couldn't be created or an exception was thrown.
     175             : */
     176           0 : bool MailToDispatcher::implts_dispatch( const css::util::URL&                                  aURL       ,
     177             :                                             const css::uno::Sequence< css::beans::PropertyValue >& /*lArguments*/ ) throw( css::uno::RuntimeException )
     178             : {
     179           0 :     bool bSuccess = false;
     180             : 
     181           0 :     css::uno::Reference< css::system::XSystemShellExecute > xSystemShellExecute = css::system::SystemShellExecute::create( m_xContext );
     182             : 
     183             :     try
     184             :     {
     185             :         // start mail client
     186             :         // Because there is no notofocation about success - we use case of
     187             :         // no detected exception as SUCCESS - FAILED otherwise.
     188           0 :         xSystemShellExecute->execute( aURL.Complete, OUString(), css::system::SystemShellExecuteFlags::URIS_ONLY );
     189           0 :         bSuccess = true;
     190             :     }
     191           0 :     catch (const css::lang::IllegalArgumentException&)
     192             :     {
     193             :     }
     194           0 :     catch (const css::system::SystemShellExecuteException&)
     195             :     {
     196             :     }
     197             : 
     198           0 :     return bSuccess;
     199             : }
     200             : 
     201             : /**
     202             :     @short      add/remove listener for state events
     203             :     @descr      Because we use an external process to forward such mail URLs, and this process doesn't
     204             :                 return any notifications about success or failed state - we don't support such status
     205             :                 listener. We have no status to send.
     206             : 
     207             :     @param      xListener
     208             :                     reference to a valid listener for state events
     209             :     @param      aURL
     210             :                     URL about listener will be informed, if something occurred
     211             : */
     212           0 : void SAL_CALL MailToDispatcher::addStatusListener( const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/ ,
     213             :                                                    const css::util::URL&                                     /*aURL*/      ) throw( css::uno::RuntimeException, std::exception )
     214             : {
     215             :     // not supported yet
     216           0 : }
     217             : 
     218           0 : void SAL_CALL MailToDispatcher::removeStatusListener( const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/ ,
     219             :                                                       const css::util::URL&                                     /*aURL*/      ) throw( css::uno::RuntimeException, std::exception )
     220             : {
     221             :     // not supported yet
     222           0 : }
     223             : 
     224             : } //  namespace framework
     225             : 
     226             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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