LCOV - code coverage report
Current view: top level - include/basic - basicmanagerrepository.hxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 2 2 100.0 %
Date: 2014-11-03 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          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_BASIC_BASICMANAGERREPOSITORY_HXX
      21             : #define INCLUDED_BASIC_BASICMANAGERREPOSITORY_HXX
      22             : 
      23             : #include <com/sun/star/frame/XModel.hpp>
      24             : #include <com/sun/star/embed/XStorage.hpp>
      25             : #include <basic/basicdllapi.h>
      26             : 
      27             : class BasicManager;
      28             : 
      29             : 
      30             : namespace basic
      31             : {
      32             : 
      33             : 
      34             : 
      35             :     //= BasicManagerRepository
      36             : 
      37             :     /** specifies a callback for instances which are interested in BasicManagers
      38             :         created by the BasicManagerRepository.
      39             :     */
      40         331 :     class BASIC_DLLPUBLIC SAL_NO_VTABLE BasicManagerCreationListener
      41             :     {
      42             :     public:
      43             :         /** is called when a BasicManager has been created
      44             : 
      45             :             @param  _rxForDocument
      46             :                 denotes the document for which the BasicManager has been created. If this is <NULL/>,
      47             :                 then the BasicManager is the application-wide BasicManager.
      48             : 
      49             :             @param  _pBasicManager
      50             :                 denotes the BasicManager which has been created. The listener might for instance
      51             :                 decide to add global variables to it, or otherwise initialize it.
      52             :         */
      53             :         virtual void onBasicManagerCreated(
      54             :             const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& _rxForDocument,
      55             :             BasicManager& _rBasicManager
      56             :         ) = 0;
      57             : 
      58             :     protected:
      59         190 :         ~BasicManagerCreationListener() {}
      60             :     };
      61             : 
      62             : 
      63             :     //= BasicManagerRepository
      64             : 
      65             :     class BASIC_DLLPUBLIC BasicManagerRepository
      66             :     {
      67             :     public:
      68             :         /** returns the BasicManager belonging to the given document
      69             : 
      70             :             If the BasicManager does not yet exist, it is created. In this case, if the application's
      71             :             BasicManager does not yet exist, it is also created. This is necessary since
      72             :             the application's BasicManager acts as parent for all document's BasicManagers.
      73             : 
      74             :             If you're interested in this case - the implicit creation of the application's BasicManager -,
      75             :             then you need to register as BasicManagerCreationListener.
      76             : 
      77             :             @param _rxDocumentModel
      78             :                 denotes the document model whose BasicManager is to be retrieved. Must not be <NULL/>.
      79             :                 The document should support the XDocumentPropertiesSupplier
      80             :                 interface, for retrieving
      81             :                 its title, which is needed in some error conditions.
      82             :                 Also it <em>must</em> support the XStorageBasedDocument interface, since we
      83             :                 must be able to retrieve the document's storage. If this interface is <em>not</em>
      84             :                 supported, creating a new BasicManager will certainly fail.
      85             : 
      86             :             @return
      87             :                 the BasicManager for this model.
      88             : 
      89             :             @attention
      90             :                 The returned BasicManager instances is owned by the repository. In particular,
      91             :                 you are not allowed to delete it. Instead, the given model is observed: As soon
      92             :                 as it's closed, the associated BasicManager is deleted.
      93             :         */
      94             :         static BasicManager* getDocumentBasicManager(
      95             :             const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& _rxDocumentModel
      96             :         );
      97             : 
      98             :         /** returns the application-wide BasicManager
      99             : 
     100             :         @param _bCreate
     101             :             determines whether the BasicManager should be created (<TRUE/>) if it
     102             :             does not yet exist.
     103             : 
     104             :         @attention
     105             :             If the BasicManager is newly created, then it is still owned by the repository.
     106             :             In particular, you are not allowed to delete it. Instead, call resetApplicationBasicManager
     107             :             to release the BasicManager.
     108             :         */
     109             :         static BasicManager* getApplicationBasicManager( bool _bCreate );
     110             : 
     111             :         /** resets the application-wide BasicManager to <NULL/>
     112             :         */
     113             :         static void resetApplicationBasicManager();
     114             : 
     115             :         /** registers a BasicManagerCreationListener instance which is notified whenever
     116             :             the repository creates a BasicManager instance.
     117             : 
     118             :             Note that this listener is <em>not</em> called when somebody else
     119             :             creates BasicManager instances.
     120             : 
     121             :             If the same listener is registered multiple times, it is also notified
     122             :             multiple times, and needs to be revoked once for each registration.
     123             :         */
     124             :         static  void    registerCreationListener(
     125             :                 BasicManagerCreationListener& _rListener
     126             :             );
     127             : 
     128             :         /** reveokes a BasicManagerCreationListener instance which has previously
     129             :             been registered to be notified about created BasicManager instances.
     130             :         */
     131             :         static  void    revokeCreationListener(
     132             :                 BasicManagerCreationListener& _rListener
     133             :             );
     134             :     };
     135             : 
     136             : 
     137             : } // namespace basic
     138             : 
     139             : 
     140             : #endif // INCLUDED_BASIC_BASICMANAGERREPOSITORY_HXX
     141             : 
     142             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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