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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 : /** === begin UNO using === **/
33 : using ::com::sun::star::uno::RuntimeException;
34 : using ::com::sun::star::uno::Reference;
35 : using ::com::sun::star::inspection::XPropertyControlContext;
36 : using ::com::sun::star::awt::XWindow;
37 : using ::com::sun::star::uno::Exception;
38 : using ::com::sun::star::inspection::XPropertyControl;
39 : /** === end UNO using === **/
40 :
41 : //==================================================================
42 : //= ControlHelper
43 : //==================================================================
44 : //------------------------------------------------------------------
45 0 : ControlHelper::ControlHelper( Window* _pControlWindow, sal_Int16 _nControlType, XPropertyControl& _rAntiImpl, IModifyListener* _pModifyListener )
46 : :m_pControlWindow( _pControlWindow )
47 : ,m_nControlType( _nControlType )
48 : ,m_rAntiImpl( _rAntiImpl )
49 : ,m_pModifyListener( _pModifyListener )
50 0 : ,m_bModified( sal_False )
51 : {
52 : DBG_ASSERT( m_pControlWindow != NULL, "ControlHelper::ControlHelper: invalid window!" );
53 0 : }
54 :
55 : //------------------------------------------------------------------
56 0 : ControlHelper::~ControlHelper()
57 : {
58 0 : }
59 :
60 : //--------------------------------------------------------------------
61 0 : ::sal_Int16 SAL_CALL ControlHelper::getControlType() throw (RuntimeException)
62 : {
63 0 : return m_nControlType;
64 : }
65 :
66 : //--------------------------------------------------------------------
67 0 : Reference< XPropertyControlContext > SAL_CALL ControlHelper::getControlContext() throw (RuntimeException)
68 : {
69 0 : return m_xContext;
70 : }
71 :
72 : //--------------------------------------------------------------------
73 0 : void SAL_CALL ControlHelper::setControlContext( const Reference< XPropertyControlContext >& _controlcontext ) throw (RuntimeException)
74 : {
75 0 : m_xContext = _controlcontext;
76 0 : }
77 :
78 : //--------------------------------------------------------------------
79 0 : Reference< XWindow > SAL_CALL ControlHelper::getControlWindow() throw (RuntimeException)
80 : {
81 0 : return VCLUnoHelper::GetInterface( m_pControlWindow );
82 : }
83 :
84 : //--------------------------------------------------------------------
85 0 : ::sal_Bool SAL_CALL ControlHelper::isModified( ) throw (RuntimeException)
86 : {
87 0 : return m_bModified;
88 : }
89 :
90 : //--------------------------------------------------------------------
91 0 : void SAL_CALL ControlHelper::notifyModifiedValue( ) throw (RuntimeException)
92 : {
93 0 : if ( isModified() && m_xContext.is() )
94 : {
95 : try
96 : {
97 0 : m_xContext->valueChanged( &m_rAntiImpl );
98 0 : m_bModified = sal_False;
99 : }
100 0 : catch( const Exception& )
101 : {
102 : DBG_UNHANDLED_EXCEPTION();
103 : }
104 : }
105 0 : }
106 :
107 : //------------------------------------------------------------------
108 0 : void SAL_CALL ControlHelper::dispose()
109 : {
110 0 : DELETEZ( m_pControlWindow );
111 0 : }
112 :
113 : //------------------------------------------------------------------
114 0 : void ControlHelper::autoSizeWindow()
115 : {
116 : OSL_PRECOND( m_pControlWindow, "ControlHelper::autoSizeWindow: no window!" );
117 0 : if ( !m_pControlWindow )
118 0 : return;
119 :
120 0 : ComboBox aComboBox(m_pControlWindow, WB_DROPDOWN);
121 0 : aComboBox.SetPosSizePixel(Point(0,0), Size(100,100));
122 0 : m_pControlWindow->SetSizePixel(aComboBox.GetSizePixel());
123 :
124 : // TODO/UNOize: why do the controls this themselves? Shouldn't this be the task
125 : // of the the browser listbox/line?
126 : }
127 :
128 : //------------------------------------------------------------------
129 0 : void ControlHelper::impl_activateNextControl_nothrow() const
130 : {
131 : try
132 : {
133 0 : if ( m_xContext.is() )
134 0 : m_xContext->activateNextControl( const_cast< XPropertyControl* >( &m_rAntiImpl ) );
135 : }
136 0 : catch( const Exception& )
137 : {
138 : DBG_UNHANDLED_EXCEPTION();
139 : }
140 0 : }
141 :
142 : //------------------------------------------------------------------
143 0 : bool ControlHelper::handlePreNotify(NotifyEvent& rNEvt)
144 : {
145 0 : if (EVENT_KEYINPUT == rNEvt.GetType())
146 : {
147 0 : const KeyCode& aKeyCode = rNEvt.GetKeyEvent()->GetKeyCode();
148 0 : sal_uInt16 nKey = aKeyCode.GetCode();
149 :
150 0 : if (nKey == KEY_RETURN && !aKeyCode.IsShift())
151 : {
152 0 : LoseFocusHdl(m_pControlWindow);
153 0 : impl_activateNextControl_nothrow();
154 0 : return true;
155 : }
156 : }
157 0 : return false;
158 : }
159 :
160 : //------------------------------------------------------------------
161 0 : IMPL_LINK( ControlHelper, ModifiedHdl, Window*, /*_pWin*/ )
162 : {
163 0 : if ( m_pModifyListener )
164 0 : m_pModifyListener->modified();
165 0 : return 0;
166 : }
167 :
168 : //------------------------------------------------------------------
169 0 : IMPL_LINK( ControlHelper, GetFocusHdl, Window*, /*_pWin*/ )
170 : {
171 : try
172 : {
173 0 : if ( m_xContext.is() )
174 0 : m_xContext->focusGained( &m_rAntiImpl );
175 : }
176 0 : catch( const Exception& )
177 : {
178 : DBG_UNHANDLED_EXCEPTION();
179 : }
180 0 : return 0;
181 : }
182 :
183 : //------------------------------------------------------------------
184 0 : IMPL_LINK( ControlHelper, LoseFocusHdl, Window*, /*_pWin*/ )
185 : {
186 : // TODO/UNOize: should this be outside the default control's implementations? If somebody
187 : // has an own control implementation, which does *not* do this - would this be allowed?
188 : // If not, then we must move this logic out of here.
189 0 : notifyModifiedValue();
190 0 : return 0;
191 : }
192 :
193 : //............................................................................
194 : } // namespace pcr
195 : //............................................................................
196 :
197 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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