1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef SVTOOLS_FILEPICKER_INTERACTION_HXX 25 #define SVTOOLS_FILEPICKER_INTERACTION_HXX 26 27 #include <cppuhelper/implbase1.hxx> 28 #include <com/sun/star/task/XInteractionHandler.hpp> 29 30 //........................................................................ 31 namespace svt 32 { 33 //........................................................................ 34 35 //==================================================================== 36 //= OFilePickerInteractionHandler 37 //==================================================================== 38 typedef ::cppu::WeakImplHelper1 < ::com::sun::star::task::XInteractionHandler 39 > OFilePickerInteractionHandler_Base; 40 41 /** a InteractionHandler implementation which extends another handler with some customizability 42 */ 43 class OFilePickerInteractionHandler : public OFilePickerInteractionHandler_Base 44 { 45 public: 46 /** flags, which indicates special handled interactions 47 These values will be used combained as flags - so they must 48 in range [2^n]! 49 */ 50 enum EInterceptedInteractions 51 { 52 E_NOINTERCEPTION = 0, 53 E_DOESNOTEXIST = 1 54 // next values [2,4,8,16 ...]! 55 }; 56 57 protected: 58 ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler > m_xMaster ; // our master handler 59 ::com::sun::star::uno::Any m_aException ; // the last handled request 60 sal_Bool m_bUsed ; // indicates using of this interaction handler instance 61 EInterceptedInteractions m_eInterceptions ; // enable/disable interception of some special interactions 62 63 public: 64 OFilePickerInteractionHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& _rxMaster ); 65 66 // some generic functions 67 void enableInterceptions( EInterceptedInteractions eInterceptions ); 68 sal_Bool wasUsed () const; 69 void resetUseState (); 70 void forgetRequest (); 71 72 // functions to analyze last cached request 73 sal_Bool wasAccessDenied() const; 74 75 protected: 76 // XInteractionHandler 77 virtual void SAL_CALL handle( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& _rxRequest ) throw (::com::sun::star::uno::RuntimeException); 78 79 private: 80 ~OFilePickerInteractionHandler(); 81 }; 82 83 //........................................................................ 84 } // namespace svt 85 //........................................................................ 86 87 #endif // SVTOOLS_FILEPICKER_INTERACTION_HXX 88 89