1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
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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 #include "formcontrolcontainer.hxx"
21 #include <osl/diagnose.h>
22 #include <sal/log.hxx>
23 
24 #include <algorithm>
25 
26 namespace bib
27 {
28 
29 
30     using namespace ::com::sun::star::uno;
31     using namespace ::com::sun::star::form;
32     using namespace ::com::sun::star::lang;
33     using namespace ::com::sun::star::awt;
34 
FormControlContainer()35     FormControlContainer::FormControlContainer( )
36         :OLoadListener( m_aMutex )
37     {
38     }
39 
~FormControlContainer()40     FormControlContainer::~FormControlContainer( )
41     {
42         SAL_WARN_IF( isFormConnected(), "extensions.biblio", "FormControlContainer::~FormControlContainer: you should disconnect in your derived class!" );
43         if ( isFormConnected() )
44             disconnectForm();
45     }
46 
disconnectForm()47     void FormControlContainer::disconnectForm()
48     {
49         ::osl::MutexGuard aGuard( m_aMutex );
50         SAL_WARN_IF( !isFormConnected(), "extensions.biblio", "FormControlContainer::connectForm: not connected!" );
51         if ( isFormConnected() )
52         {
53             m_xFormAdapter->dispose();
54             m_xFormAdapter.clear();
55         }
56     }
57 
connectForm(const Reference<XLoadable> & _rxForm)58     void FormControlContainer::connectForm( const Reference< XLoadable >& _rxForm )
59     {
60         SAL_WARN_IF( isFormConnected(), "extensions.biblio", "FormControlContainer::connectForm: already connected!" );
61 
62         SAL_WARN_IF( !_rxForm.is(), "extensions.biblio", "FormControlContainer::connectForm: invalid form!" );
63         if ( !isFormConnected() && _rxForm.is() )
64         {
65             m_xFormAdapter = new OLoadListenerAdapter( _rxForm );
66             m_xFormAdapter->Init( this );
67 
68             implSetDesignMode( !m_xForm.is() || !m_xForm->isLoaded() );
69         }
70 
71         m_xForm = _rxForm;
72     }
73 
74     struct ControlModeSwitch
75     {
76         bool bDesign;
ControlModeSwitchbib::ControlModeSwitch77         explicit ControlModeSwitch( bool _bDesign ) : bDesign( _bDesign ) { }
78 
operator ()bib::ControlModeSwitch79         void operator() ( const Reference< XControl >& _rxControl ) const
80         {
81             if ( _rxControl.is() )
82                 _rxControl->setDesignMode( bDesign );
83         }
84     };
85 
implSetDesignMode(bool _bDesign)86     void FormControlContainer::implSetDesignMode( bool _bDesign )
87     {
88         try
89         {
90             Reference< XControlContainer > xControlCont = getControlContainer();
91             Sequence< Reference< XControl > > aControls;
92             if ( xControlCont.is() )
93                 aControls = xControlCont->getControls();
94 
95             std::for_each(
96                 aControls.begin(),
97                 aControls.end(),
98                 ControlModeSwitch( _bDesign )
99             );
100         }
101         catch( const Exception&)
102         {
103             OSL_FAIL( "FormControlContainer::implSetDesignMode: caught an exception!" );
104         }
105     }
106 
_loaded(const css::lang::EventObject &)107     void FormControlContainer::_loaded( const css::lang::EventObject& /*_rEvent*/ )
108     {
109         implSetDesignMode( false );
110     }
111 
_unloading(const css::lang::EventObject &)112     void FormControlContainer::_unloading( const css::lang::EventObject& /*_rEvent*/ )
113     {
114         implSetDesignMode( true );
115     }
116 
_reloading(const css::lang::EventObject &)117     void FormControlContainer::_reloading( const css::lang::EventObject& /*_rEvent*/ )
118     {
119         implSetDesignMode( true );
120     }
121 
_reloaded(const css::lang::EventObject &)122     void FormControlContainer::_reloaded( const css::lang::EventObject& /*_rEvent*/ )
123     {
124         implSetDesignMode( false );
125     }
126 
127 
128 }   // namespace bib
129 
130 
131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
132