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             : #ifndef INCLUDED_FPICKER_SOURCE_OFFICE_FPINTERACTION_HXX
      21             : #define INCLUDED_FPICKER_SOURCE_OFFICE_FPINTERACTION_HXX
      22             : 
      23             : #include <cppuhelper/implbase1.hxx>
      24             : #include <com/sun/star/task/XInteractionHandler.hpp>
      25             : 
      26             : 
      27             : namespace svt
      28             : {
      29             : 
      30             : 
      31             : 
      32             :     //= OFilePickerInteractionHandler
      33             : 
      34             :     typedef ::cppu::WeakImplHelper1 <   ::com::sun::star::task::XInteractionHandler
      35             :                                     >   OFilePickerInteractionHandler_Base;
      36             : 
      37             :     /** a InteractionHandler implementation which extends another handler with some customizability
      38             :     */
      39             :     class OFilePickerInteractionHandler : public OFilePickerInteractionHandler_Base
      40             :     {
      41             :     public:
      42             :         /** flags, which indicates special handled interactions
      43             :             These values will be used combained as flags - so they must
      44             :             in range [2^n]!
      45             :          */
      46             :         enum EInterceptedInteractions
      47             :         {
      48             :             E_NOINTERCEPTION = 0,
      49             :             E_DOESNOTEXIST   = 1
      50             :             // next values [2,4,8,16 ...]!
      51             :         };
      52             : 
      53             :     protected:
      54             :         ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler > m_xMaster        ; // our master handler
      55             :         ::com::sun::star::uno::Any                                                      m_aException     ; // the last handled request
      56             :         bool                                                                        m_bUsed          ; // indicates using of this interaction handler instance
      57             :         EInterceptedInteractions                                                        m_eInterceptions ; // enable/disable interception of some special interactions
      58             : 
      59             :     public:
      60             :         OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster );
      61             : 
      62             :         // some generic functions
      63             :         void     enableInterceptions( EInterceptedInteractions eInterceptions );
      64           0 :         bool wasUsed            () const { return m_bUsed; }
      65             :         void     resetUseState      ();
      66             :         void     forgetRequest      ();
      67             : 
      68             :         // functions to analyze last cached request
      69             :         bool wasAccessDenied() const;
      70             : 
      71             :     protected:
      72             :         // XInteractionHandler
      73             :         virtual void SAL_CALL handle( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& _rxRequest ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      74             : 
      75             :     private:
      76             :         virtual ~OFilePickerInteractionHandler();
      77             :     };
      78             : 
      79             : 
      80             : }   // namespace svt
      81             : 
      82             : 
      83             : #endif // INCLUDED_FPICKER_SOURCE_OFFICE_FPINTERACTION_HXX
      84             : 
      85             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */