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 : #include <svtools/dialogcontrolling.hxx>
21 : #include <vcl/window.hxx>
22 :
23 : #include <algorithm>
24 : #include <functional>
25 :
26 :
27 : namespace svt
28 : {
29 :
30 :
31 :
32 : //= IWindowOperator
33 :
34 :
35 0 : IWindowOperator::~IWindowOperator()
36 : {
37 0 : }
38 :
39 :
40 : //= IWindowEventFilter
41 :
42 :
43 0 : IWindowEventFilter::~IWindowEventFilter()
44 : {
45 0 : }
46 :
47 :
48 : //= DialogController_Data
49 :
50 0 : struct DialogController_Data
51 : {
52 : vcl::Window& rInstigator;
53 : ::std::vector< VclPtr<vcl::Window> > aConcernedWindows;
54 : PWindowEventFilter pEventFilter;
55 : PWindowOperator pOperator;
56 :
57 0 : DialogController_Data( vcl::Window& _rInstigator, const PWindowEventFilter _pEventFilter, const PWindowOperator _pOperator )
58 : :rInstigator( _rInstigator )
59 : ,pEventFilter( _pEventFilter )
60 0 : ,pOperator( _pOperator )
61 : {
62 0 : }
63 : };
64 :
65 :
66 : //= DialogController
67 :
68 :
69 0 : DialogController::DialogController( vcl::Window& _rInstigator, const PWindowEventFilter& _pEventFilter,
70 : const PWindowOperator& _pOperator )
71 0 : :m_pImpl( new DialogController_Data( _rInstigator, _pEventFilter, _pOperator ) )
72 : {
73 : DBG_ASSERT( m_pImpl->pEventFilter.get() && m_pImpl->pOperator.get(),
74 : "DialogController::DialogController: invalid filter and/or operator!" );
75 :
76 0 : m_pImpl->rInstigator.AddEventListener( LINK( this, DialogController, OnWindowEvent ) );
77 0 : }
78 :
79 :
80 0 : DialogController::~DialogController()
81 : {
82 0 : reset();
83 0 : }
84 :
85 :
86 0 : void DialogController::reset()
87 : {
88 0 : m_pImpl->rInstigator.RemoveEventListener( LINK( this, DialogController, OnWindowEvent ) );
89 0 : m_pImpl->aConcernedWindows.clear();
90 0 : m_pImpl->pEventFilter.reset();
91 0 : m_pImpl->pOperator.reset();
92 0 : }
93 :
94 :
95 0 : void DialogController::addDependentWindow( vcl::Window& _rWindow )
96 : {
97 0 : m_pImpl->aConcernedWindows.push_back( &_rWindow );
98 :
99 0 : VclWindowEvent aEvent( &_rWindow, 0, NULL );
100 0 : impl_update( aEvent, _rWindow );
101 0 : }
102 :
103 :
104 0 : IMPL_LINK( DialogController, OnWindowEvent, const VclWindowEvent*, _pEvent )
105 : {
106 0 : if ( m_pImpl->pEventFilter->payAttentionTo( *_pEvent ) )
107 0 : impl_updateAll( *_pEvent );
108 0 : return 0L;
109 : }
110 :
111 :
112 0 : void DialogController::impl_updateAll( const VclWindowEvent& _rTriggerEvent )
113 : {
114 0 : for ( auto loop = m_pImpl->aConcernedWindows.begin();
115 0 : loop != m_pImpl->aConcernedWindows.end();
116 : ++loop
117 : )
118 0 : impl_update( _rTriggerEvent, *(*loop) );
119 0 : }
120 :
121 :
122 0 : void DialogController::impl_update( const VclWindowEvent& _rTriggerEvent, vcl::Window& _rWindow )
123 : {
124 0 : m_pImpl->pOperator->operateOn( _rTriggerEvent, _rWindow );
125 0 : }
126 :
127 :
128 : //= ControlDependencyManager_Data
129 :
130 0 : struct ControlDependencyManager_Data
131 : {
132 : ::std::vector< PDialogController > aControllers;
133 : };
134 :
135 :
136 : //= ControlDependencyManager
137 :
138 :
139 0 : ControlDependencyManager::ControlDependencyManager()
140 0 : :m_pImpl( new ControlDependencyManager_Data )
141 : {
142 0 : }
143 :
144 :
145 0 : ControlDependencyManager::~ControlDependencyManager()
146 : {
147 0 : }
148 :
149 :
150 : namespace
151 : {
152 : struct ResetDialogController : public ::std::unary_function< const PDialogController&, void >
153 : {
154 0 : void operator()( const PDialogController& _pController )
155 : {
156 0 : _pController->reset();
157 0 : }
158 : };
159 : }
160 :
161 :
162 0 : void ControlDependencyManager::clear()
163 : {
164 0 : ::std::for_each( m_pImpl->aControllers.begin(), m_pImpl->aControllers.end(), ResetDialogController() );
165 0 : m_pImpl->aControllers.clear();
166 0 : }
167 :
168 :
169 0 : void ControlDependencyManager::addController( const PDialogController& _pController )
170 : {
171 : OSL_ENSURE( _pController.get() != NULL, "ControlDependencyManager::addController: invalid controller, this will crash, sooner or later!" );
172 0 : m_pImpl->aControllers.push_back( _pController );
173 0 : }
174 :
175 :
176 0 : void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, vcl::Window& _rDependentWindow )
177 : {
178 0 : PDialogController pController( new RadioDependentEnabler( _rRadio ) );
179 0 : pController->addDependentWindow( _rDependentWindow );
180 0 : m_pImpl->aControllers.push_back( pController );
181 0 : }
182 :
183 :
184 0 : void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, vcl::Window& _rDependentWindow1, vcl::Window& _rDependentWindow2 )
185 : {
186 0 : PDialogController pController( new RadioDependentEnabler( _rRadio ) );
187 0 : pController->addDependentWindow( _rDependentWindow1 );
188 0 : pController->addDependentWindow( _rDependentWindow2 );
189 0 : m_pImpl->aControllers.push_back( pController );
190 0 : }
191 :
192 :
193 0 : void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, vcl::Window& _rDependentWindow1, vcl::Window& _rDependentWindow2, vcl::Window& _rDependentWindow3 )
194 : {
195 0 : PDialogController pController( new RadioDependentEnabler( _rRadio ) );
196 0 : pController->addDependentWindow( _rDependentWindow1 );
197 0 : pController->addDependentWindow( _rDependentWindow2 );
198 0 : pController->addDependentWindow( _rDependentWindow3 );
199 0 : m_pImpl->aControllers.push_back( pController );
200 0 : }
201 :
202 :
203 0 : void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, vcl::Window& _rDependentWindow1, vcl::Window& _rDependentWindow2, vcl::Window& _rDependentWindow3, vcl::Window& _rDependentWindow4, vcl::Window& _rDependentWindow5 )
204 : {
205 0 : PDialogController pController( new RadioDependentEnabler( _rRadio ) );
206 0 : pController->addDependentWindow( _rDependentWindow1 );
207 0 : pController->addDependentWindow( _rDependentWindow2 );
208 0 : pController->addDependentWindow( _rDependentWindow3 );
209 0 : pController->addDependentWindow( _rDependentWindow4 );
210 0 : pController->addDependentWindow( _rDependentWindow5 );
211 0 : m_pImpl->aControllers.push_back( pController );
212 0 : }
213 :
214 :
215 0 : void ControlDependencyManager::enableOnCheckMark( CheckBox& _rBox, vcl::Window& _rDependentWindow )
216 : {
217 0 : PDialogController pController( new RadioDependentEnabler( _rBox ) );
218 0 : pController->addDependentWindow( _rDependentWindow );
219 0 : m_pImpl->aControllers.push_back( pController );
220 0 : }
221 :
222 :
223 0 : void ControlDependencyManager::enableOnCheckMark( CheckBox& _rBox, vcl::Window& _rDependentWindow1, vcl::Window& _rDependentWindow2 )
224 : {
225 0 : PDialogController pController( new RadioDependentEnabler( _rBox ) );
226 0 : pController->addDependentWindow( _rDependentWindow1 );
227 0 : pController->addDependentWindow( _rDependentWindow2 );
228 0 : m_pImpl->aControllers.push_back( pController );
229 0 : }
230 :
231 :
232 0 : void ControlDependencyManager::enableOnCheckMark( CheckBox& _rBox, vcl::Window& _rDependentWindow1, vcl::Window& _rDependentWindow2, vcl::Window& _rDependentWindow3, vcl::Window& _rDependentWindow4 )
233 : {
234 0 : PDialogController pController( new RadioDependentEnabler( _rBox ) );
235 0 : pController->addDependentWindow( _rDependentWindow1 );
236 0 : pController->addDependentWindow( _rDependentWindow2 );
237 0 : pController->addDependentWindow( _rDependentWindow3 );
238 0 : pController->addDependentWindow( _rDependentWindow4 );
239 0 : m_pImpl->aControllers.push_back( pController );
240 0 : }
241 :
242 :
243 : } // namespace svt
244 :
245 :
246 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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