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