svtools/source/uno/wizard/wizardpagecontroller.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 "wizardpagecontroller.hxx"
  22 #include "wizardshell.hxx"
  23
  24 #include <com/sun/star/lang/XComponent.hpp>
  25 #include <com/sun/star/awt/XControl.hpp>
  26
  27 #include <toolkit/helper/vclunohelper.hxx>
  28 #include <tools/diagnose_ex.h>
  29
  30 //......................................................................................................................
  31 namespace svt { namespace uno
  32 {
  33 //......................................................................................................................
  34
  35     using ::com::sun::star::uno::Reference;
  36     using ::com::sun::star::uno::XInterface;
  37     using ::com::sun::star::uno::UNO_QUERY;
  38     using ::com::sun::star::uno::UNO_QUERY_THROW;
  39     using ::com::sun::star::uno::UNO_SET_THROW;
  40     using ::com::sun::star::uno::Exception;
  41     using ::com::sun::star::uno::RuntimeException;
  42     using ::com::sun::star::uno::Any;
  43     using ::com::sun::star::uno::makeAny;
  44     using ::com::sun::star::uno::Sequence;
  45     using ::com::sun::star::uno::Type;
  46     using ::com::sun::star::ui::dialogs::XWizardController;
  47     using ::com::sun::star::awt::XWindow;
  48     using ::com::sun::star::lang::XComponent;
  49     using ::com::sun::star::awt::XControl;
  50
  51     using namespace ::com::sun::star;
  52
  53     //==================================================================================================================
  54     //= WizardPageController
  55     //==================================================================================================================
  56     //------------------------------------------------------------------------------------------------------------------
  57     WizardPageController::WizardPageController( WizardShell& i_rParent, const Reference< XWizardController >& i_rController,
  58             const sal_Int16 i_nPageId )
  59         :m_xController( i_rController )
  60         ,m_xWizardPage()
  61         ,m_nPageId( i_nPageId )
  62     {
  63         ENSURE_OR_THROW( m_xController.is(), "no controller" );
  64         try
  65         {
  66             m_xWizardPage.set( m_xController->createPage(
  67                 Reference< XWindow >( i_rParent.GetComponentInterface( sal_True ), UNO_QUERY_THROW ),
  68                 m_nPageId
  69             ), UNO_SET_THROW );
  70
  71             Reference< XWindow > xPageWindow( m_xWizardPage->getWindow(), UNO_SET_THROW );
  72             xPageWindow->setVisible( sal_True );
  73
  74             TabPage* pTabPage( getTabPage() );
  75             if ( pTabPage )
  76                 pTabPage->SetStyle( pTabPage->GetStyle() | WB_CHILDDLGCTRL | WB_DIALOGCONTROL );
  77         }
  78         catch( const Exception& )
  79         {
  80             DBG_UNHANDLED_EXCEPTION();
  81         }
  82     }
  83
  84     //------------------------------------------------------------------------------------------------------------------
  85     WizardPageController::~WizardPageController()
  86     {
  87         try
  88         {
  89             if ( m_xWizardPage.is() )
  90                 m_xWizardPage->dispose();
  91         }
  92         catch( const Exception& )
  93         {
  94             DBG_UNHANDLED_EXCEPTION();
  95         }
  96     }
  97
  98     //------------------------------------------------------------------------------------------------------------------
  99     TabPage* WizardPageController::getTabPage() const
 100     {
 101         ENSURE_OR_RETURN( m_xWizardPage.is(), "WizardPageController::getTabPage: no external wizard page!", NULL );
 102         try
 103         {
 104             Reference< XWindow > xPageWindow( m_xWizardPage->getWindow(), UNO_SET_THROW );
 105             Window* pPageWindow = VCLUnoHelper::GetWindow( xPageWindow );
 106             if ( pPageWindow == NULL )
 107             {
 108                 // windows created via the XContainerWindowProvider might be controls, not real windows, so resolve
 109                 // that one indirection
 110                 const Reference< XControl > xPageControl( m_xWizardPage->getWindow(), UNO_QUERY_THROW );
 111                 xPageWindow.set( xPageControl->getPeer(), UNO_QUERY_THROW );
 112                 pPageWindow = VCLUnoHelper::GetWindow( xPageWindow );
 113             }
 114
 115             OSL_ENSURE( pPageWindow != NULL, "WizardPageController::getTabPage: unable to find the Window implementation for the page's window!" );
 116             return dynamic_cast< TabPage* >( pPageWindow );
 117         }
 118         catch( const Exception& )
 119         {
 120             DBG_UNHANDLED_EXCEPTION();
 121         }
 122         return NULL;
 123     }
 124
 125     //------------------------------------------------------------------------------------------------------------------
 126     void WizardPageController::initializePage()
 127     {
 128         if ( !m_xWizardPage.is() )
 129             return;
 130
 131         try
 132         {
 133             m_xWizardPage->activatePage();
 134         }
 135         catch( const Exception& )
 136         {
 137             DBG_UNHANDLED_EXCEPTION();
 138         }
 139     }
 140
 141     //------------------------------------------------------------------------------------------------------------------
 142     sal_Bool WizardPageController::commitPage( WizardTypes::CommitPageReason i_eReason )
 143     {
 144         if ( !m_xWizardPage.is() )
 145             return sal_True;
 146
 147         try
 148         {
 149             return m_xWizardPage->commitPage( WizardShell::convertCommitReasonToTravelType( i_eReason ) );
 150         }
 151         catch( const Exception& )
 152         {
 153             DBG_UNHANDLED_EXCEPTION();
 154         }
 155
 156         return sal_True;
 157     }
 158
 159     //------------------------------------------------------------------------------------------------------------------
 160     bool WizardPageController::canAdvance() const
 161     {
 162         if ( !m_xWizardPage.is() )
 163             return true;
 164
 165         try
 166         {
 167             return m_xWizardPage->canAdvance();
 168         }
 169         catch( const Exception& )
 170         {
 171             DBG_UNHANDLED_EXCEPTION();
 172         }
 173
 174         return true;
 175     }
 176
 177 //......................................................................................................................
 178 } } // namespace svt::uno
 179 //......................................................................................................................
 180
 181 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */