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 DOCUMENT_UNDO_MANAGER_HXX
25 #define DOCUMENT_UNDO_MANAGER_HXX
26 
27 #include "sfx2/sfxbasemodel.hxx"
28 
29 /** === begin UNO includes === **/
30 #include <com/sun/star/document/XUndoManager.hpp>
31 /** === end UNO includes === **/
32 
33 #include <cppuhelper/implbase1.hxx>
34 
35 #include <boost/scoped_ptr.hpp>
36 #include <boost/noncopyable.hpp>
37 
38 namespace svl
39 {
40     class IUndoManager;
41 }
42 
43 //......................................................................................................................
44 namespace sfx2
45 {
46 //......................................................................................................................
47 
48 	//==================================================================================================================
49 	//= DocumentUndoManager
50 	//==================================================================================================================
51     typedef ::cppu::ImplHelper1 <   ::com::sun::star::document::XUndoManager
52                                 >   DocumentUndoManager_Base;
53     struct DocumentUndoManager_Impl;
54     class DocumentUndoManager   :public DocumentUndoManager_Base
55                                 ,public SfxModelSubComponent
56                                 ,public ::boost::noncopyable
57 	{
58         friend struct DocumentUndoManager_Impl;
59 
60     public:
61         DocumentUndoManager( SfxBaseModel& i_document );
62         virtual ~DocumentUndoManager();
63 
64         // SfxModelSubComponent overridables
65         virtual void    disposing();
66 
67         // non-UNO API for our owner
68         /** determines whether we have an open Undo context. No mutex locking within this method, no disposal check - this
69             is the responsibility of the owner.
70         */
71         bool    isInContext() const;
72 
73         // XInterface
74         virtual void SAL_CALL acquire(  ) throw ();
75         virtual void SAL_CALL release(  ) throw ();
76 
77         // XUndoManager
78         virtual void SAL_CALL enterUndoContext( const ::rtl::OUString& i_title ) throw (::com::sun::star::uno::RuntimeException);
79         virtual void SAL_CALL enterHiddenUndoContext(  ) throw (::com::sun::star::document::EmptyUndoStackException, ::com::sun::star::uno::RuntimeException);
80         virtual void SAL_CALL leaveUndoContext(  ) throw (::com::sun::star::util::InvalidStateException, ::com::sun::star::uno::RuntimeException);
81         virtual void SAL_CALL addUndoAction( const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoAction >& i_action ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
82         virtual void SAL_CALL undo(  ) throw (::com::sun::star::document::EmptyUndoStackException, ::com::sun::star::document::UndoContextNotClosedException, ::com::sun::star::document::UndoFailedException, ::com::sun::star::uno::RuntimeException);
83         virtual void SAL_CALL redo(  ) throw (::com::sun::star::document::EmptyUndoStackException, ::com::sun::star::document::UndoContextNotClosedException, ::com::sun::star::document::UndoFailedException, ::com::sun::star::uno::RuntimeException);
84         virtual ::sal_Bool SAL_CALL isUndoPossible(  ) throw (::com::sun::star::uno::RuntimeException);
85         virtual ::sal_Bool SAL_CALL isRedoPossible(  ) throw (::com::sun::star::uno::RuntimeException);
86         virtual ::rtl::OUString SAL_CALL getCurrentUndoActionTitle(  ) throw (::com::sun::star::document::EmptyUndoStackException, ::com::sun::star::uno::RuntimeException);
87         virtual ::rtl::OUString SAL_CALL getCurrentRedoActionTitle(  ) throw (::com::sun::star::document::EmptyUndoStackException, ::com::sun::star::uno::RuntimeException);
88         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getAllUndoActionTitles(  ) throw (::com::sun::star::uno::RuntimeException);
89         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getAllRedoActionTitles(  ) throw (::com::sun::star::uno::RuntimeException);
90         virtual void SAL_CALL clear(  ) throw (::com::sun::star::document::UndoContextNotClosedException, ::com::sun::star::uno::RuntimeException);
91         virtual void SAL_CALL clearRedo(  ) throw (::com::sun::star::document::UndoContextNotClosedException, ::com::sun::star::uno::RuntimeException);
92         virtual void SAL_CALL reset(  ) throw (::com::sun::star::uno::RuntimeException);
93         virtual void SAL_CALL addUndoManagerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManagerListener >& i_listener ) throw (::com::sun::star::uno::RuntimeException);
94         virtual void SAL_CALL removeUndoManagerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManagerListener >& i_listener ) throw (::com::sun::star::uno::RuntimeException);
95 
96         // XLockable, base of XUndoManager
97         virtual void SAL_CALL lock(  ) throw (::com::sun::star::uno::RuntimeException);
98         virtual void SAL_CALL unlock(  ) throw (::com::sun::star::util::NotLockedException, ::com::sun::star::uno::RuntimeException);
99         virtual ::sal_Bool SAL_CALL isLocked(  ) throw (::com::sun::star::uno::RuntimeException);
100 
101         // XChild, base of XUndoManager
102         virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getParent(  ) throw (::com::sun::star::uno::RuntimeException);
103         virtual void SAL_CALL setParent( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Parent ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException);
104 
105     private:
106         ::boost::scoped_ptr< DocumentUndoManager_Impl > m_pImpl;
107 	};
108 
109 //......................................................................................................................
110 } // namespace sfx2
111 //......................................................................................................................
112 
113 #endif // DOCUMENT_UNDO_MANAGER_HXX
114