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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 "commoncontrol.hxx"
21 : #include "pcrcommon.hxx"
22 : #include <tools/debug.hxx>
23 : #include <tools/diagnose_ex.h>
24 : #include <vcl/combobox.hxx>
25 : #include <toolkit/helper/vclunohelper.hxx>
26 :
27 :
28 : namespace pcr
29 : {
30 :
31 :
32 : using ::com::sun::star::uno::RuntimeException;
33 : using ::com::sun::star::uno::Reference;
34 : using ::com::sun::star::inspection::XPropertyControlContext;
35 : using ::com::sun::star::awt::XWindow;
36 : using ::com::sun::star::uno::Exception;
37 : using ::com::sun::star::inspection::XPropertyControl;
38 :
39 :
40 : //= ControlHelper
41 :
42 :
43 0 : ControlHelper::ControlHelper( Window* _pControlWindow, sal_Int16 _nControlType, XPropertyControl& _rAntiImpl, IModifyListener* _pModifyListener )
44 : :m_pControlWindow( _pControlWindow )
45 : ,m_nControlType( _nControlType )
46 : ,m_rAntiImpl( _rAntiImpl )
47 : ,m_pModifyListener( _pModifyListener )
48 0 : ,m_bModified( sal_False )
49 : {
50 : DBG_ASSERT( m_pControlWindow != NULL, "ControlHelper::ControlHelper: invalid window!" );
51 0 : }
52 :
53 :
54 0 : ControlHelper::~ControlHelper()
55 : {
56 0 : }
57 :
58 :
59 0 : ::sal_Int16 SAL_CALL ControlHelper::getControlType() throw (RuntimeException)
60 : {
61 0 : return m_nControlType;
62 : }
63 :
64 :
65 0 : Reference< XPropertyControlContext > SAL_CALL ControlHelper::getControlContext() throw (RuntimeException)
66 : {
67 0 : return m_xContext;
68 : }
69 :
70 :
71 0 : void SAL_CALL ControlHelper::setControlContext( const Reference< XPropertyControlContext >& _controlcontext ) throw (RuntimeException)
72 : {
73 0 : m_xContext = _controlcontext;
74 0 : }
75 :
76 :
77 0 : Reference< XWindow > SAL_CALL ControlHelper::getControlWindow() throw (RuntimeException)
78 : {
79 0 : return VCLUnoHelper::GetInterface( m_pControlWindow );
80 : }
81 :
82 :
83 0 : sal_Bool SAL_CALL ControlHelper::isModified( ) throw (RuntimeException)
84 : {
85 0 : return m_bModified;
86 : }
87 :
88 :
89 0 : void SAL_CALL ControlHelper::notifyModifiedValue( ) throw (RuntimeException)
90 : {
91 0 : if ( isModified() && m_xContext.is() )
92 : {
93 : try
94 : {
95 0 : m_xContext->valueChanged( &m_rAntiImpl );
96 0 : m_bModified = sal_False;
97 : }
98 0 : catch( const Exception& )
99 : {
100 : DBG_UNHANDLED_EXCEPTION();
101 : }
102 : }
103 0 : }
104 :
105 :
106 0 : void SAL_CALL ControlHelper::dispose()
107 : {
108 0 : DELETEZ( m_pControlWindow );
109 0 : }
110 :
111 :
112 0 : void ControlHelper::autoSizeWindow()
113 : {
114 : OSL_PRECOND( m_pControlWindow, "ControlHelper::autoSizeWindow: no window!" );
115 0 : if ( !m_pControlWindow )
116 0 : return;
117 :
118 0 : ComboBox aComboBox(m_pControlWindow, WB_DROPDOWN);
119 0 : aComboBox.SetPosSizePixel(Point(0,0), Size(100,100));
120 0 : m_pControlWindow->SetSizePixel(aComboBox.GetSizePixel());
121 :
122 : // TODO/UNOize: why do the controls this themselves? Shouldn't this be the task
123 : // of the browser listbox/line?
124 : }
125 :
126 :
127 0 : void ControlHelper::impl_activateNextControl_nothrow() const
128 : {
129 : try
130 : {
131 0 : if ( m_xContext.is() )
132 0 : m_xContext->activateNextControl( const_cast< XPropertyControl* >( &m_rAntiImpl ) );
133 : }
134 0 : catch( const Exception& )
135 : {
136 : DBG_UNHANDLED_EXCEPTION();
137 : }
138 0 : }
139 :
140 :
141 0 : bool ControlHelper::handlePreNotify(NotifyEvent& rNEvt)
142 : {
143 0 : if (EVENT_KEYINPUT == rNEvt.GetType())
144 : {
145 0 : const KeyCode& aKeyCode = rNEvt.GetKeyEvent()->GetKeyCode();
146 0 : sal_uInt16 nKey = aKeyCode.GetCode();
147 :
148 0 : if (nKey == KEY_RETURN && !aKeyCode.IsShift())
149 : {
150 0 : LoseFocusHdl(m_pControlWindow);
151 0 : impl_activateNextControl_nothrow();
152 0 : return true;
153 : }
154 : }
155 0 : return false;
156 : }
157 :
158 :
159 0 : IMPL_LINK( ControlHelper, ModifiedHdl, Window*, /*_pWin*/ )
160 : {
161 0 : if ( m_pModifyListener )
162 0 : m_pModifyListener->modified();
163 0 : return 0;
164 : }
165 :
166 :
167 0 : IMPL_LINK( ControlHelper, GetFocusHdl, Window*, /*_pWin*/ )
168 : {
169 : try
170 : {
171 0 : if ( m_xContext.is() )
172 0 : m_xContext->focusGained( &m_rAntiImpl );
173 : }
174 0 : catch( const Exception& )
175 : {
176 : DBG_UNHANDLED_EXCEPTION();
177 : }
178 0 : return 0;
179 : }
180 :
181 :
182 0 : IMPL_LINK( ControlHelper, LoseFocusHdl, Window*, /*_pWin*/ )
183 : {
184 : // TODO/UNOize: should this be outside the default control's implementations? If somebody
185 : // has an own control implementation, which does *not* do this - would this be allowed?
186 : // If not, then we must move this logic out of here.
187 0 : notifyModifiedValue();
188 0 : return 0;
189 : }
190 :
191 :
192 : } // namespace pcr
193 :
194 :
195 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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