sdext/source/pdfimport/misc/pwdinteract.cxx

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  31
  32 // MARKER(update_precomp.py): autogen include statement, do not remove
  33 #include "precompiled_sdext.hxx"
  34
  35 #include "pdfihelper.hxx"
  36
  37 #include <com/sun/star/task/XInteractionHandler.hpp>
  38 #include <com/sun/star/task/XInteractionRequest.hpp>
  39 #include <com/sun/star/task/XInteractionPassword.hpp>
  40 #include <com/sun/star/task/PasswordRequest.hpp>
  41
  42 #include <cppuhelper/exc_hlp.hxx>
  43 #include <cppuhelper/compbase2.hxx>
  44 #include <cppuhelper/basemutex.hxx>
  45 #include <comphelper/anytostring.hxx>
  46
  47
  48 using namespace com::sun::star;
  49
  50 namespace
  51 {
  52
  53 typedef ::cppu::WeakComponentImplHelper2<
  54     com::sun::star::task::XInteractionRequest,
  55     com::sun::star::task::XInteractionPassword > PDFPasswordRequestBase;
  56
  57 class PDFPasswordRequest : private cppu::BaseMutex,
  58                            public PDFPasswordRequestBase
  59 {
  60 private:
  61     task::PasswordRequest m_aRequest;
  62     rtl::OUString         m_aPassword;
  63     bool                  m_bSelected;
  64
  65 public:
  66     explicit PDFPasswordRequest(bool bFirstTry);
  67
  68     // XInteractionRequest
  69     virtual uno::Any SAL_CALL getRequest(  ) throw (uno::RuntimeException);
  70     virtual uno::Sequence< uno::Reference< task::XInteractionContinuation > > SAL_CALL getContinuations(  ) throw (uno::RuntimeException);
  71
  72     // XInteractionPassword
  73     virtual void SAL_CALL setPassword( const rtl::OUString& rPwd ) throw (uno::RuntimeException);
  74     virtual rtl::OUString SAL_CALL getPassword() throw (uno::RuntimeException);
  75
  76     // XInteractionContinuation
  77     virtual void SAL_CALL select() throw (uno::RuntimeException);
  78
  79     bool isSelected() const { osl::MutexGuard const guard( m_aMutex ); return m_bSelected; }
  80 };
  81
  82 PDFPasswordRequest::PDFPasswordRequest( bool bFirstTry ) :
  83     PDFPasswordRequestBase( m_aMutex ),
  84     m_aRequest(),
  85     m_aPassword(),
  86     m_bSelected(false)
  87 {
  88     m_aRequest.Mode = bFirstTry ?
  89         task::PasswordRequestMode_PASSWORD_ENTER :
  90         task::PasswordRequestMode_PASSWORD_REENTER;
  91     m_aRequest.Classification = task::InteractionClassification_QUERY;
  92 }
  93
  94 uno::Any SAL_CALL PDFPasswordRequest::getRequest() throw (uno::RuntimeException)
  95 {
  96     osl::MutexGuard const guard( m_aMutex );
  97
  98     uno::Any aRet;
  99     aRet <<= m_aRequest;
 100     return aRet;
 101 }
 102
 103 uno::Sequence< uno::Reference< task::XInteractionContinuation > > SAL_CALL PDFPasswordRequest::getContinuations() throw (uno::RuntimeException)
 104 {
 105     osl::MutexGuard const guard( m_aMutex );
 106
 107     uno::Sequence< uno::Reference< task::XInteractionContinuation > > aRet( 1 );
 108     aRet.getArray()[0] = static_cast<task::XInteractionContinuation*>(this);
 109     return aRet;
 110 }
 111
 112 void SAL_CALL PDFPasswordRequest::setPassword( const rtl::OUString& rPwd ) throw (uno::RuntimeException)
 113 {
 114     osl::MutexGuard const guard( m_aMutex );
 115
 116     m_aPassword = rPwd;
 117 }
 118
 119 rtl::OUString SAL_CALL PDFPasswordRequest::getPassword() throw (uno::RuntimeException)
 120 {
 121     osl::MutexGuard const guard( m_aMutex );
 122
 123     return m_aPassword;
 124 }
 125
 126 void SAL_CALL PDFPasswordRequest::select() throw (uno::RuntimeException)
 127 {
 128     osl::MutexGuard const guard( m_aMutex );
 129
 130     m_bSelected = true;
 131 }
 132
 133 } // namespace
 134
 135 namespace pdfi
 136 {
 137
 138 bool getPassword( const uno::Reference< task::XInteractionHandler >& xHandler,
 139                   rtl::OUString&                                     rOutPwd,
 140                   bool                                               bFirstTry )
 141 {
 142     bool bSuccess = false;
 143
 144     PDFPasswordRequest* pRequest;
 145     uno::Reference< task::XInteractionRequest > xReq(
 146         pRequest = new PDFPasswordRequest( bFirstTry ) );
 147     try
 148     {
 149         xHandler->handle( xReq );
 150     }
 151     catch( uno::Exception& )
 152     {
 153 #if 0
 154         OSL_ENSURE( false,
 155                     rtl::OUStringToOString(
 156                         comphelper::anyToString( cppu::getCaughtException() ),
 157                         RTL_TEXTENCODING_UTF8 ).getStr() );
 158 #endif
 159     }
 160
 161     OSL_TRACE( "request %s selected\n", pRequest->isSelected() ? "was" : "was not" );
 162     if( pRequest->isSelected() )
 163     {
 164         bSuccess = true;
 165         rOutPwd = pRequest->getPassword();
 166     }
 167
 168     return bSuccess;
 169 }
 170
 171 }