LCOV - code coverage report
Current view: top level - extensions/source/propctrlr - pushbuttonnavigation.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 0 94 0.0 %
Date: 2015-06-13 12:38:46 Functions: 0 12 0.0 %
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 "pushbuttonnavigation.hxx"
      21             : #include <com/sun/star/form/FormButtonType.hpp>
      22             : #include <com/sun/star/beans/XPropertyState.hpp>
      23             : #include "formstrings.hxx"
      24             : #include <comphelper/extract.hxx>
      25             : #include <comphelper/property.hxx>
      26             : #include <osl/diagnose.h>
      27             : #include <tools/diagnose_ex.h>
      28             : 
      29             : 
      30             : namespace pcr
      31             : {
      32             : 
      33             : 
      34             :     using namespace ::com::sun::star::uno;
      35             :     using namespace ::com::sun::star::beans;
      36             :     using namespace ::com::sun::star::form;
      37             : 
      38             : 
      39             :     namespace
      40             :     {
      41             :         static const sal_Int32 s_nFirstVirtualButtonType = 1 + (sal_Int32)FormButtonType_URL;
      42             : 
      43             :         static const sal_Char* pNavigationURLs[] =
      44             :         {
      45             :             ".uno:FormController/moveToFirst",
      46             :             ".uno:FormController/moveToPrev",
      47             :             ".uno:FormController/moveToNext",
      48             :             ".uno:FormController/moveToLast",
      49             :             ".uno:FormController/saveRecord",
      50             :             ".uno:FormController/undoRecord",
      51             :             ".uno:FormController/moveToNew",
      52             :             ".uno:FormController/deleteRecord",
      53             :             ".uno:FormController/refreshForm",
      54             :             NULL
      55             :         };
      56             : 
      57           0 :         static sal_Int32 lcl_getNavigationURLIndex( const OUString& _rNavURL )
      58             :         {
      59           0 :             const sal_Char** pLookup = pNavigationURLs;
      60           0 :             while ( *pLookup )
      61             :             {
      62           0 :                 if ( _rNavURL.equalsAscii( *pLookup ) )
      63           0 :                     return pLookup - pNavigationURLs;
      64           0 :                 ++pLookup;
      65             :             }
      66           0 :             return -1;
      67             :         }
      68             : 
      69           0 :         static const sal_Char* lcl_getNavigationURL( sal_Int32 _nButtonTypeIndex )
      70             :         {
      71           0 :             const sal_Char** pLookup = pNavigationURLs;
      72           0 :             while ( _nButtonTypeIndex-- && *pLookup++ )
      73             :                 ;
      74             :             OSL_ENSURE( *pLookup, "lcl_getNavigationURL: invalid index!" );
      75           0 :             return *pLookup;
      76             :         }
      77             :     }
      78             : 
      79             : 
      80             :     //= PushButtonNavigation
      81             : 
      82             : 
      83           0 :     PushButtonNavigation::PushButtonNavigation( const Reference< XPropertySet >& _rxControlModel )
      84             :         :m_xControlModel( _rxControlModel )
      85           0 :         ,m_bIsPushButton( false )
      86             :     {
      87             :         OSL_ENSURE( m_xControlModel.is(), "PushButtonNavigation::PushButtonNavigation: invalid control model!" );
      88             : 
      89             :         try
      90             :         {
      91           0 :             m_bIsPushButton = ::comphelper::hasProperty( PROPERTY_BUTTONTYPE, m_xControlModel );
      92             :         }
      93           0 :         catch( const Exception& )
      94             :         {
      95             :             OSL_FAIL( "PushButtonNavigation::PushButtonNavigation: caught an exception!" );
      96             :         }
      97           0 :     }
      98             : 
      99             : 
     100           0 :     sal_Int32 PushButtonNavigation::implGetCurrentButtonType() const
     101             :     {
     102           0 :         sal_Int32 nButtonType = FormButtonType_PUSH;
     103           0 :         if ( !m_xControlModel.is() )
     104           0 :             return nButtonType;
     105           0 :         OSL_VERIFY( ::cppu::enum2int( nButtonType, m_xControlModel->getPropertyValue( PROPERTY_BUTTONTYPE ) ) );
     106             : 
     107           0 :         if ( nButtonType == FormButtonType_URL )
     108             :         {
     109             :             // there's a chance that this is a "virtual" button type
     110             :             // (which are realized by special URLs)
     111           0 :             OUString sTargetURL;
     112           0 :             m_xControlModel->getPropertyValue( PROPERTY_TARGET_URL ) >>= sTargetURL;
     113             : 
     114           0 :             sal_Int32 nNavigationURLIndex = lcl_getNavigationURLIndex( sTargetURL );
     115           0 :             if ( nNavigationURLIndex >= 0)
     116             :                 // it actually *is* a virtual button type
     117           0 :                 nButtonType = s_nFirstVirtualButtonType + nNavigationURLIndex;
     118             :         }
     119           0 :         return nButtonType;
     120             :     }
     121             : 
     122             : 
     123           0 :     Any PushButtonNavigation::getCurrentButtonType() const
     124             :     {
     125             :         OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::getCurrentButtonType: not expected to be called for forms!" );
     126           0 :         Any aReturn;
     127             : 
     128             :         try
     129             :         {
     130           0 :             aReturn <<= implGetCurrentButtonType();
     131             :         }
     132           0 :         catch( const Exception& )
     133             :         {
     134             :             OSL_FAIL( "PushButtonNavigation::getCurrentButtonType: caught an exception!" );
     135             :         }
     136           0 :         return aReturn;
     137             :     }
     138             : 
     139             : 
     140           0 :     void PushButtonNavigation::setCurrentButtonType( const Any& _rValue ) const
     141             :     {
     142             :         OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::setCurrentButtonType: not expected to be called for forms!" );
     143           0 :         if ( !m_xControlModel.is() )
     144           0 :             return;
     145             : 
     146             :         try
     147             :         {
     148           0 :             sal_Int32 nButtonType = FormButtonType_PUSH;
     149           0 :             OSL_VERIFY( ::cppu::enum2int( nButtonType, _rValue ) );
     150           0 :             OUString sTargetURL;
     151             : 
     152           0 :             bool bIsVirtualButtonType = nButtonType >= s_nFirstVirtualButtonType;
     153           0 :             if ( bIsVirtualButtonType )
     154             :             {
     155           0 :                 const sal_Char* pURL = lcl_getNavigationURL( nButtonType - s_nFirstVirtualButtonType );
     156           0 :                 sTargetURL = OUString::createFromAscii( pURL );
     157             : 
     158           0 :                 nButtonType = FormButtonType_URL;
     159             :             }
     160             : 
     161           0 :             m_xControlModel->setPropertyValue( PROPERTY_BUTTONTYPE, makeAny( static_cast< FormButtonType >( nButtonType ) ) );
     162           0 :             m_xControlModel->setPropertyValue( PROPERTY_TARGET_URL, makeAny( sTargetURL ) );
     163             :         }
     164           0 :         catch( const Exception& )
     165             :         {
     166             :             OSL_FAIL( "PushButtonNavigation::setCurrentButtonType: caught an exception!" );
     167             :         }
     168             :     }
     169             : 
     170             : 
     171           0 :     PropertyState PushButtonNavigation::getCurrentButtonTypeState( ) const
     172             :     {
     173             :         OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::getCurrentButtonTypeState: not expected to be called for forms!" );
     174           0 :         PropertyState eState = PropertyState_DIRECT_VALUE;
     175             : 
     176             :         try
     177             :         {
     178           0 :             Reference< XPropertyState > xStateAccess( m_xControlModel, UNO_QUERY );
     179           0 :             if ( xStateAccess.is() )
     180             :             {
     181             :                 // let's see what the model says about the ButtonType property
     182           0 :                 eState = xStateAccess->getPropertyState( PROPERTY_BUTTONTYPE );
     183           0 :                 if ( eState == PropertyState_DIRECT_VALUE )
     184             :                 {
     185           0 :                     sal_Int32 nRealButtonType = FormButtonType_PUSH;
     186           0 :                     OSL_VERIFY( ::cppu::enum2int( nRealButtonType, m_xControlModel->getPropertyValue( PROPERTY_BUTTONTYPE ) ) );
     187             :                     // perhaps it's one of the virtual button types?
     188           0 :                     if ( FormButtonType_URL == nRealButtonType )
     189             :                     {
     190             :                         // yes, it is -> rely on the state of the URL property
     191           0 :                         eState = xStateAccess->getPropertyState( PROPERTY_TARGET_URL );
     192             :                     }
     193             :                 }
     194           0 :             }
     195             :         }
     196           0 :         catch( const Exception& )
     197             :         {
     198             :             OSL_FAIL( "PushButtonNavigation::getCurrentButtonTypeState: caught an exception!" );
     199             :         }
     200             : 
     201           0 :         return eState;
     202             :     }
     203             : 
     204             : 
     205           0 :     Any PushButtonNavigation::getCurrentTargetURL() const
     206             :     {
     207           0 :         Any aReturn;
     208           0 :         if ( !m_xControlModel.is() )
     209           0 :             return aReturn;
     210             : 
     211             :         try
     212             :         {
     213           0 :             aReturn = m_xControlModel->getPropertyValue( PROPERTY_TARGET_URL );
     214           0 :             if ( m_bIsPushButton )
     215             :             {
     216           0 :                 sal_Int32 nCurrentButtonType = implGetCurrentButtonType();
     217           0 :                 bool bIsVirtualButtonType = nCurrentButtonType >= s_nFirstVirtualButtonType;
     218           0 :                 if ( bIsVirtualButtonType )
     219             :                 {
     220             :                     // pretend (to the user) that there's no URL set - since
     221             :                     // virtual button types imply a special (technical) URL which
     222             :                     // the user should not see
     223           0 :                     aReturn <<= OUString();
     224             :                 }
     225             :             }
     226             :         }
     227           0 :         catch( const Exception& )
     228             :         {
     229             :             OSL_FAIL( "PushButtonNavigation::getCurrentTargetURL: caught an exception!" );
     230             :         }
     231           0 :         return aReturn;
     232             :     }
     233             : 
     234             : 
     235           0 :     void PushButtonNavigation::setCurrentTargetURL( const Any& _rValue ) const
     236             :     {
     237           0 :         if ( !m_xControlModel.is() )
     238           0 :             return;
     239             : 
     240             :         try
     241             :         {
     242           0 :             m_xControlModel->setPropertyValue( PROPERTY_TARGET_URL, _rValue );
     243             :         }
     244           0 :         catch( const Exception& )
     245             :         {
     246             :             OSL_FAIL( "PushButtonNavigation::setCurrentTargetURL: caught an exception!" );
     247             :         }
     248             :     }
     249             : 
     250             : 
     251           0 :     PropertyState PushButtonNavigation::getCurrentTargetURLState( ) const
     252             :     {
     253           0 :         PropertyState eState = PropertyState_DIRECT_VALUE;
     254             : 
     255             :         try
     256             :         {
     257           0 :             Reference< XPropertyState > xStateAccess( m_xControlModel, UNO_QUERY );
     258           0 :             if ( xStateAccess.is() )
     259             :             {
     260           0 :                 eState = xStateAccess->getPropertyState( PROPERTY_TARGET_URL );
     261           0 :             }
     262             :         }
     263           0 :         catch( const Exception& )
     264             :         {
     265             :             OSL_FAIL( "PushButtonNavigation::setCurrentTargetURL: caught an exception!" );
     266             :         }
     267             : 
     268           0 :         return eState;
     269             :     }
     270             : 
     271             : 
     272           0 :     bool PushButtonNavigation::currentButtonTypeIsOpenURL() const
     273             :     {
     274           0 :         sal_Int32 nButtonType( FormButtonType_PUSH );
     275             :         try
     276             :         {
     277           0 :             nButtonType = implGetCurrentButtonType();
     278             :         }
     279           0 :         catch( const Exception& )
     280             :         {
     281             :             DBG_UNHANDLED_EXCEPTION();
     282             :         }
     283           0 :         return nButtonType == FormButtonType_URL;
     284             :     }
     285             : 
     286             : 
     287           0 :     bool PushButtonNavigation::hasNonEmptyCurrentTargetURL() const
     288             :     {
     289           0 :         OUString sTargetURL;
     290           0 :         OSL_VERIFY( getCurrentTargetURL() >>= sTargetURL );
     291           0 :         return !sTargetURL.isEmpty();
     292             :     }
     293             : 
     294             : 
     295             : }   // namespace pcr
     296             : 
     297             : 
     298             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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