1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef SVTOOLS_FILEPICKER_INTERACTION_HXX 29 #define SVTOOLS_FILEPICKER_INTERACTION_HXX 30 31 #include <cppuhelper/implbase1.hxx> 32 #include <com/sun/star/task/XInteractionHandler.hpp> 33 34 //........................................................................ 35 namespace svt 36 { 37 //........................................................................ 38 39 //==================================================================== 40 //= OFilePickerInteractionHandler 41 //==================================================================== 42 typedef ::cppu::WeakImplHelper1 < ::com::sun::star::task::XInteractionHandler 43 > OFilePickerInteractionHandler_Base; 44 45 /** a InteractionHandler implementation which extends another handler with some customizability 46 */ 47 class OFilePickerInteractionHandler : public OFilePickerInteractionHandler_Base 48 { 49 public: 50 /** flags, which indicates special handled interactions 51 These values will be used combained as flags - so they must 52 in range [2^n]! 53 */ 54 enum EInterceptedInteractions 55 { 56 E_NOINTERCEPTION = 0, 57 E_DOESNOTEXIST = 1 58 // next values [2,4,8,16 ...]! 59 }; 60 61 protected: 62 ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler > m_xMaster ; // our master handler 63 ::com::sun::star::uno::Any m_aException ; // the last handled request 64 sal_Bool m_bUsed ; // indicates using of this interaction handler instance 65 EInterceptedInteractions m_eInterceptions ; // enable/disable interception of some special interactions 66 67 public: 68 OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster ); 69 70 // some generic functions 71 void enableInterceptions( EInterceptedInteractions eInterceptions ); 72 sal_Bool wasUsed () const; 73 void resetUseState (); 74 void forgetRequest (); 75 76 // functions to analyze last cached request 77 sal_Bool wasAccessDenied() const; 78 79 protected: 80 // XInteractionHandler 81 virtual void SAL_CALL handle( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& _rxRequest ) throw (::com::sun::star::uno::RuntimeException); 82 83 private: 84 ~OFilePickerInteractionHandler(); 85 }; 86 87 //........................................................................ 88 } // namespace svt 89 //........................................................................ 90 91 #endif // SVTOOLS_FILEPICKER_INTERACTION_HXX 92 93