dbaccess/source/core/recovery/subcomponentloader.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
  21 #include "subcomponentloader.hxx"
  22
  23 #include <com/sun/star/ucb/Command.hpp>
  24 #include <com/sun/star/frame/XController2.hpp>
  25
  26 #include <tools/diagnose_ex.h>
  27
  28 //........................................................................
  29 namespace dbaccess
  30 {
  31 //........................................................................
  32
  33     using ::com::sun::star::uno::Reference;
  34     using ::com::sun::star::uno::XInterface;
  35     using ::com::sun::star::uno::UNO_QUERY;
  36     using ::com::sun::star::uno::UNO_QUERY_THROW;
  37     using ::com::sun::star::uno::UNO_SET_THROW;
  38     using ::com::sun::star::uno::Exception;
  39     using ::com::sun::star::uno::RuntimeException;
  40     using ::com::sun::star::uno::Any;
  41     using ::com::sun::star::uno::makeAny;
  42     using ::com::sun::star::uno::Sequence;
  43     using ::com::sun::star::uno::Type;
  44     using ::com::sun::star::frame::XController;
  45     using ::com::sun::star::frame::XFrame;
  46     using ::com::sun::star::awt::XWindow;
  47     using ::com::sun::star::awt::WindowEvent;
  48     using ::com::sun::star::lang::EventObject;
  49     using ::com::sun::star::ucb::Command;
  50     using ::com::sun::star::ucb::XCommandProcessor;
  51     using ::com::sun::star::frame::XController2;
  52     using ::com::sun::star::lang::XComponent;
  53
  54     //====================================================================
  55     //= SubComponentLoader
  56     //====================================================================
  57     struct DBACCESS_DLLPRIVATE SubComponentLoader_Data
  58     {
  59         const Reference< XCommandProcessor >    xDocDefCommands;
  60         const Reference< XComponent >           xNonDocComponent;
  61         Reference< XWindow >                    xAppComponentWindow;
  62
  63         SubComponentLoader_Data( const Reference< XCommandProcessor >& i_rDocumentDefinition )
  64             :xDocDefCommands( i_rDocumentDefinition, UNO_SET_THROW )
  65             ,xNonDocComponent()
  66         {
  67         }
  68
  69         SubComponentLoader_Data( const Reference< XComponent >& i_rNonDocumentComponent )
  70             :xDocDefCommands()
  71             ,xNonDocComponent( i_rNonDocumentComponent, UNO_SET_THROW )
  72         {
  73         }
  74     };
  75
  76     //====================================================================
  77     //= helper
  78     //====================================================================
  79     namespace
  80     {
  81         //................................................................
  82         void lcl_onWindowShown_nothrow( const SubComponentLoader_Data& i_rData )
  83         {
  84             try
  85             {
  86                 if ( i_rData.xDocDefCommands.is() )
  87                 {
  88                     Command aCommandOpen;
  89                     aCommandOpen.Name = "show";
  90
  91                     const sal_Int32 nCommandIdentifier = i_rData.xDocDefCommands->createCommandIdentifier();
  92                     i_rData.xDocDefCommands->execute( aCommandOpen, nCommandIdentifier, NULL );
  93                 }
  94                 else
  95                 {
  96                     const Reference< XController > xController( i_rData.xNonDocComponent, UNO_QUERY_THROW );
  97                     const Reference< XFrame > xFrame( xController->getFrame(), UNO_SET_THROW );
  98                     const Reference< XWindow > xWindow( xFrame->getContainerWindow(), UNO_SET_THROW );
  99                     xWindow->setVisible( sal_True );
 100                 }
 101             }
 102             catch( const Exception& )
 103             {
 104                 DBG_UNHANDLED_EXCEPTION();
 105             }
 106         }
 107     }
 108
 109     //====================================================================
 110     //= SubComponentLoader
 111     //====================================================================
 112     //--------------------------------------------------------------------
 113     SubComponentLoader::SubComponentLoader( const Reference< XController >& i_rApplicationController,
 114             const Reference< XCommandProcessor >& i_rSubDocumentDefinition )
 115         :m_pData( new SubComponentLoader_Data( i_rSubDocumentDefinition ) )
 116     {
 117         // add as window listener to the controller's container window, so we get notified when it is shown
 118         Reference< XController2 > xController( i_rApplicationController, UNO_QUERY_THROW );
 119         m_pData->xAppComponentWindow.set( xController->getComponentWindow(), UNO_SET_THROW );
 120
 121         osl_atomic_increment( &m_refCount );
 122         {
 123             m_pData->xAppComponentWindow->addWindowListener( this );
 124         }
 125         osl_atomic_decrement( &m_refCount );
 126     }
 127
 128     //--------------------------------------------------------------------
 129     SubComponentLoader::SubComponentLoader( const Reference< XController >& i_rApplicationController,
 130             const Reference< XComponent >& i_rNonDocumentComponent )
 131         :m_pData( new SubComponentLoader_Data( i_rNonDocumentComponent ) )
 132     {
 133         // add as window listener to the controller's container window, so we get notified when it is shown
 134         Reference< XController2 > xController( i_rApplicationController, UNO_QUERY_THROW );
 135         m_pData->xAppComponentWindow.set( xController->getComponentWindow(), UNO_SET_THROW );
 136
 137         osl_atomic_increment( &m_refCount );
 138         {
 139             m_pData->xAppComponentWindow->addWindowListener( this );
 140         }
 141         osl_atomic_decrement( &m_refCount );
 142     }
 143
 144     //--------------------------------------------------------------------
 145     SubComponentLoader::~SubComponentLoader()
 146     {
 147         delete m_pData, m_pData = NULL;
 148     }
 149
 150     //--------------------------------------------------------------------
 151     void SAL_CALL SubComponentLoader::windowResized( const WindowEvent& i_rEvent ) throw (RuntimeException)
 152     {
 153         // not interested in
 154         (void)i_rEvent;
 155     }
 156
 157     //--------------------------------------------------------------------
 158     void SAL_CALL SubComponentLoader::windowMoved( const WindowEvent& i_rEvent ) throw (RuntimeException)
 159     {
 160         // not interested in
 161         (void)i_rEvent;
 162     }
 163
 164     //--------------------------------------------------------------------
 165     void SAL_CALL SubComponentLoader::windowShown( const EventObject& i_rEvent ) throw (RuntimeException)
 166     {
 167         (void)i_rEvent;
 168
 169         lcl_onWindowShown_nothrow( *m_pData );
 170         m_pData->xAppComponentWindow->removeWindowListener( this );
 171     }
 172
 173     //--------------------------------------------------------------------
 174     void SAL_CALL SubComponentLoader::windowHidden( const EventObject& i_rEvent ) throw (RuntimeException)
 175     {
 176         // not interested in
 177         (void)i_rEvent;
 178     }
 179
 180     //--------------------------------------------------------------------
 181     void SAL_CALL SubComponentLoader::disposing( const EventObject& i_rEvent ) throw (RuntimeException)
 182     {
 183         // not interested in
 184         (void)i_rEvent;
 185     }
 186
 187 //........................................................................
 188 } // namespace dbaccess
 189 //........................................................................
 190
 191 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */