embeddedobj/source/commonembedding/specialobject.cxx

   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 <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
  21 #include <com/sun/star/embed/EmbedStates.hpp>
  22 #include <com/sun/star/embed/EmbedVerbs.hpp>
  23 #include <com/sun/star/embed/EmbedUpdateModes.hpp>
  24 #include <com/sun/star/embed/XEmbeddedClient.hpp>
  25 #include <com/sun/star/embed/XInplaceClient.hpp>
  26 #include <com/sun/star/embed/XWindowSupplier.hpp>
  27 #include <com/sun/star/embed/Aspects.hpp>
  28 #include <com/sun/star/awt/XWindowPeer.hpp>
  29 #include <com/sun/star/util/XCloseBroadcaster.hpp>
  30 #include <com/sun/star/util/XCloseable.hpp>
  31 #include <com/sun/star/util/XModifiable.hpp>
  32 #include <com/sun/star/frame/XFrame.hpp>
  33 #include <com/sun/star/frame/XComponentLoader.hpp>
  34 #include <com/sun/star/frame/XDispatchProviderInterception.hpp>
  35 #include <com/sun/star/lang/DisposedException.hpp>
  36 #include <com/sun/star/embed/EmbedMapUnits.hpp>
  37
  38 #include <cppuhelper/queryinterface.hxx>
  39 #include <cppuhelper/typeprovider.hxx>
  40
  41 #include "specialobject.hxx"
  42 #include "intercept.hxx"
  43
  44 using namespace ::com::sun::star;
  45
  46
  47 OSpecialEmbeddedObject::OSpecialEmbeddedObject( const uno::Reference< uno::XComponentContext >& rxContext, const uno::Sequence< beans::NamedValue >& aObjectProps )
  48 : OCommonEmbeddedObject( rxContext, aObjectProps )
  49 {
  50     maSize.Width = maSize.Height = 10000;
  51     m_nObjectState = embed::EmbedStates::LOADED;
  52 }
  53
  54
  55 uno::Any SAL_CALL OSpecialEmbeddedObject::queryInterface( const uno::Type& rType )
  56         throw( uno::RuntimeException, std::exception )
  57 {
  58     uno::Any aReturn;
  59
  60     aReturn = ::cppu::queryInterface( rType,
  61                                         static_cast< embed::XEmbeddedObject* >( this ),
  62                                         static_cast< embed::XInplaceObject* >( this ),
  63                                         static_cast< embed::XVisualObject* >( this ),
  64                                         static_cast< embed::XClassifiedObject* >( this ),
  65                                         static_cast< embed::XComponentSupplier* >( this ),
  66                                         static_cast< util::XCloseable* >( this ),
  67                                         static_cast< document::XEventBroadcaster* >( this ) );
  68     if ( aReturn.hasValue() )
  69         return aReturn;
  70     else
  71         return ::cppu::OWeakObject::queryInterface( rType ) ;
  72
  73 }
  74
  75
  76 embed::VisualRepresentation SAL_CALL OSpecialEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 nAspect )
  77         throw ( lang::IllegalArgumentException,
  78                 embed::WrongStateException,
  79                 uno::Exception,
  80                 uno::RuntimeException, std::exception )
  81 {
  82     ::osl::MutexGuard aGuard( m_aMutex );
  83     if ( m_bDisposed )
  84         throw lang::DisposedException(); // TODO
  85
  86     // TODO: if object is in loaded state it should switch itself to the running state
  87     if ( m_nObjectState == -1 || m_nObjectState == embed::EmbedStates::LOADED )
  88         throw embed::WrongStateException( "The own object has no model!",
  89                                     static_cast< ::cppu::OWeakObject* >(this) );
  90
  91     OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
  92     if ( nAspect == embed::Aspects::MSOLE_ICON )
  93         // no representation can be retrieved
  94         throw embed::WrongStateException( "Illegal call!",
  95                                     static_cast< ::cppu::OWeakObject* >(this) );
  96
  97     // TODO: return for the aspect of the document
  98     embed::VisualRepresentation aVisualRepresentation;
  99     return aVisualRepresentation;
 100 }
 101
 102 void SAL_CALL OSpecialEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const awt::Size& aSize )
 103         throw ( lang::IllegalArgumentException,
 104                 embed::WrongStateException,
 105                 uno::Exception,
 106                 uno::RuntimeException, std::exception )
 107 {
 108     ::osl::MutexGuard aGuard( m_aMutex );
 109     if ( m_bDisposed )
 110         throw lang::DisposedException(); // TODO
 111
 112     OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
 113     if ( nAspect == embed::Aspects::MSOLE_ICON )
 114         // no representation can be retrieved
 115         throw embed::WrongStateException( "Illegal call!",
 116                                     static_cast< ::cppu::OWeakObject* >(this) );
 117
 118     maSize = aSize;
 119 }
 120
 121 awt::Size SAL_CALL OSpecialEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
 122         throw ( lang::IllegalArgumentException,
 123                 embed::WrongStateException,
 124                 uno::Exception,
 125                 uno::RuntimeException, std::exception )
 126 {
 127     ::osl::MutexGuard aGuard( m_aMutex );
 128     if ( m_bDisposed )
 129         throw lang::DisposedException(); // TODO
 130
 131     OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
 132     if ( nAspect == embed::Aspects::MSOLE_ICON )
 133         // no representation can be retrieved
 134         throw embed::WrongStateException( "Illegal call!",
 135                                     static_cast< ::cppu::OWeakObject* >(this) );
 136
 137     if ( m_nObjectState == -1 )
 138         throw embed::WrongStateException( "The own object has no model!",
 139                                     static_cast< ::cppu::OWeakObject* >(this) );
 140
 141     return maSize;
 142 }
 143
 144 sal_Int32 SAL_CALL OSpecialEmbeddedObject::getMapUnit( sal_Int64 nAspect )
 145         throw ( uno::Exception,
 146                 uno::RuntimeException, std::exception)
 147 {
 148     ::osl::MutexGuard aGuard( m_aMutex );
 149     if ( m_bDisposed )
 150         throw lang::DisposedException(); // TODO
 151
 152     OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
 153     if ( nAspect == embed::Aspects::MSOLE_ICON )
 154         // no representation can be retrieved
 155         throw embed::WrongStateException( "Illegal call!",
 156                                     static_cast< ::cppu::OWeakObject* >(this) );
 157
 158     return embed::EmbedMapUnits::ONE_100TH_MM;
 159 }
 160
 161 void SAL_CALL OSpecialEmbeddedObject::changeState( sal_Int32 nNewState )
 162         throw ( css::embed::UnreachableStateException,
 163                 css::embed::WrongStateException,
 164                 css::uno::Exception,
 165                 css::uno::RuntimeException, std::exception )
 166 {
 167     if ( nNewState == embed::EmbedStates::UI_ACTIVE )
 168         nNewState = embed::EmbedStates::INPLACE_ACTIVE;
 169     OCommonEmbeddedObject::changeState( nNewState );
 170 }
 171
 172 void SAL_CALL OSpecialEmbeddedObject::doVerb( sal_Int32 nVerbID )
 173         throw ( lang::IllegalArgumentException,
 174                 embed::WrongStateException,
 175                 embed::UnreachableStateException,
 176                 uno::Exception,
 177                 uno::RuntimeException, std::exception )
 178 {
 179     ::osl::MutexGuard aGuard( m_aMutex );
 180     if ( m_bDisposed )
 181         throw lang::DisposedException(); // TODO
 182
 183     if ( m_nObjectState == -1 )
 184         throw embed::WrongStateException( "The object has no persistence!",
 185                                         static_cast< ::cppu::OWeakObject* >(this) );
 186
 187     if ( nVerbID == -7 )
 188     {
 189
 190         uno::Reference < ui::dialogs::XExecutableDialog > xDlg( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
 191         if ( xDlg.is() )
 192             xDlg->execute();
 193         else
 194             throw embed::UnreachableStateException();
 195     }
 196     else
 197         OCommonEmbeddedObject::doVerb( nVerbID );
 198 }
 199
 200 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */