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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 :
21 : #include "ElementSelector.hxx"
22 : #include "macros.hxx"
23 : #include "ObjectNameProvider.hxx"
24 : #include "ObjectHierarchy.hxx"
25 : #include "servicenames.hxx"
26 : #include <chartview/ExplicitValueProvider.hxx>
27 : #include "DrawViewWrapper.hxx"
28 : #include "ResId.hxx"
29 : #include "Strings.hrc"
30 :
31 : #include <toolkit/helper/vclunohelper.hxx>
32 : #include <osl/mutex.hxx>
33 : #include <vcl/svapp.hxx>
34 :
35 : #include <com/sun/star/chart2/XChartDocument.hpp>
36 : #include <com/sun/star/frame/XControlNotificationListener.hpp>
37 : #include <com/sun/star/util/XURLTransformer.hpp>
38 : #include <com/sun/star/view/XSelectionSupplier.hpp>
39 :
40 : namespace chart
41 : {
42 :
43 : using namespace com::sun::star;
44 : using namespace com::sun::star::uno;
45 : using ::com::sun::star::uno::Any;
46 : using ::com::sun::star::uno::Reference;
47 : using ::com::sun::star::uno::Sequence;
48 :
49 : namespace
50 : {
51 11 : static const OUString lcl_aServiceName( "com.sun.star.comp.chart.ElementSelectorToolbarController" );
52 : }
53 :
54 : //------------------------------------------------------------------------------
55 :
56 17 : SelectorListBox::SelectorListBox( Window* pParent, WinBits nStyle )
57 : : ListBox( pParent, nStyle )
58 17 : , m_bReleaseFocus( true )
59 : {
60 17 : }
61 :
62 34 : SelectorListBox::~SelectorListBox()
63 : {
64 34 : }
65 :
66 8086 : void lcl_addObjectsToList( const ObjectHierarchy& rHierarchy, const ObjectHierarchy::tOID & rParent, std::vector< ListBoxEntryData >& rEntries
67 : , const sal_Int32 nHierarchyDepth, const Reference< chart2::XChartDocument >& xChartDoc )
68 : {
69 8086 : ObjectHierarchy::tChildContainer aChildren( rHierarchy.getChildren(rParent) );
70 8086 : ObjectHierarchy::tChildContainer::const_iterator aIt( aChildren.begin());
71 23479 : while( aIt != aChildren.end() )
72 : {
73 7307 : ObjectHierarchy::tOID aOID = *aIt;
74 14614 : OUString aCID = aOID.getObjectCID();
75 14614 : ListBoxEntryData aEntry;
76 7307 : aEntry.OID = aOID;
77 7307 : aEntry.UIName += ObjectNameProvider::getNameForCID( aCID, xChartDoc );
78 7307 : aEntry.nHierarchyDepth = nHierarchyDepth;
79 7307 : rEntries.push_back(aEntry);
80 7307 : lcl_addObjectsToList( rHierarchy, aOID, rEntries, nHierarchyDepth+1, xChartDoc );
81 7307 : ++aIt;
82 15393 : }
83 8086 : }
84 :
85 779 : void SelectorListBox::SetChartController( const Reference< frame::XController >& xChartController )
86 : {
87 779 : m_xChartController = xChartController;
88 779 : }
89 :
90 779 : void SelectorListBox::UpdateChartElementsListAndSelection()
91 : {
92 779 : Clear();
93 779 : m_aEntries.clear();
94 :
95 779 : Reference< frame::XController > xChartController( m_xChartController );
96 779 : if( xChartController.is() )
97 : {
98 779 : Reference< view::XSelectionSupplier > xSelectionSupplier( xChartController, uno::UNO_QUERY);
99 1558 : ObjectHierarchy::tOID aSelectedOID;
100 1558 : OUString aSelectedCID;
101 779 : if( xSelectionSupplier.is() )
102 : {
103 779 : aSelectedOID = ObjectIdentifier( xSelectionSupplier->getSelection() );
104 779 : aSelectedCID = aSelectedOID.getObjectCID();
105 : }
106 :
107 1558 : Reference< chart2::XChartDocument > xChartDoc( xChartController->getModel(), uno::UNO_QUERY );
108 779 : ObjectType eType( aSelectedOID.getObjectType() );
109 779 : bool bAddSelectionToList = false;
110 779 : if ( eType == OBJECTTYPE_DATA_POINT || eType == OBJECTTYPE_DATA_LABEL || eType == OBJECTTYPE_SHAPE )
111 0 : bAddSelectionToList = true;
112 :
113 1558 : Reference< uno::XInterface > xChartView;
114 1558 : Reference< lang::XMultiServiceFactory > xFact( xChartController->getModel(), uno::UNO_QUERY );
115 779 : if( xFact.is() )
116 779 : xChartView = xFact->createInstance( CHART_VIEW_SERVICE_NAME );
117 779 : ExplicitValueProvider* pExplicitValueProvider = 0;//ExplicitValueProvider::getExplicitValueProvider(xChartView); dies erzeugt alle sichtbaren datenpinkte, das ist zu viel
118 1558 : ObjectHierarchy aHierarchy( xChartDoc, pExplicitValueProvider, true /*bFlattenDiagram*/, true /*bOrderingForElementSelector*/ );
119 779 : lcl_addObjectsToList( aHierarchy, aHierarchy.getRootNodeOID(), m_aEntries, 0, xChartDoc );
120 :
121 779 : std::vector< ListBoxEntryData >::iterator aIt( m_aEntries.begin() );
122 779 : if( bAddSelectionToList )
123 : {
124 0 : if ( aSelectedOID.isAutoGeneratedObject() )
125 : {
126 0 : OUString aSeriesCID = ObjectIdentifier::createClassifiedIdentifierForParticle( ObjectIdentifier::getSeriesParticleFromCID( aSelectedCID ) );
127 0 : for( aIt = m_aEntries.begin(); aIt != m_aEntries.end(); ++aIt )
128 : {
129 0 : if( aIt->OID.getObjectCID().match( aSeriesCID ) )
130 : {
131 0 : ListBoxEntryData aEntry;
132 0 : aEntry.UIName = ObjectNameProvider::getNameForCID( aSelectedCID, xChartDoc );
133 0 : aEntry.OID = aSelectedOID;
134 0 : ++aIt;
135 0 : if( aIt != m_aEntries.end() )
136 0 : m_aEntries.insert(aIt, aEntry);
137 : else
138 0 : m_aEntries.push_back( aEntry );
139 0 : break;
140 : }
141 0 : }
142 : }
143 0 : else if ( aSelectedOID.isAdditionalShape() )
144 : {
145 0 : ListBoxEntryData aEntry;
146 0 : SdrObject* pSelectedObj = DrawViewWrapper::getSdrObject( aSelectedOID.getAdditionalShape() );
147 0 : OUString aName = pSelectedObj ? pSelectedObj->GetName() : OUString();
148 0 : aEntry.UIName = ( aName.isEmpty() ? OUString( String( SchResId( STR_OBJECT_SHAPE ) ) ) : aName );
149 0 : aEntry.OID = aSelectedOID;
150 0 : m_aEntries.push_back( aEntry );
151 : }
152 : }
153 :
154 779 : sal_uInt16 nEntryPosToSelect = 0; bool bSelectionFound = false;
155 779 : aIt = m_aEntries.begin();
156 8086 : for( sal_uInt16 nN=0; aIt != m_aEntries.end(); ++aIt, ++nN )
157 : {
158 7307 : InsertEntry( aIt->UIName );
159 7307 : if ( !bSelectionFound && aSelectedOID == aIt->OID )
160 : {
161 0 : nEntryPosToSelect = nN;
162 0 : bSelectionFound = true;
163 : }
164 : }
165 :
166 779 : if( bSelectionFound )
167 0 : SelectEntryPos(nEntryPosToSelect);
168 :
169 779 : sal_uInt16 nEntryCount = GetEntryCount();
170 779 : if( nEntryCount > 100 )
171 0 : nEntryCount = 100;
172 1558 : SetDropDownLineCount( nEntryCount );
173 : }
174 779 : SaveValue();//remind current selection pos
175 779 : }
176 :
177 0 : void SelectorListBox::ReleaseFocus_Impl()
178 : {
179 0 : if ( !m_bReleaseFocus )
180 : {
181 0 : m_bReleaseFocus = true;
182 0 : return;
183 : }
184 :
185 0 : Reference< frame::XController > xController( m_xChartController );
186 0 : Reference< frame::XFrame > xFrame( xController->getFrame() );
187 0 : if ( xFrame.is() && xFrame->getContainerWindow().is() )
188 0 : xFrame->getContainerWindow()->setFocus();
189 : }
190 :
191 0 : void SelectorListBox::Select()
192 : {
193 0 : ListBox::Select();
194 :
195 0 : if ( !IsTravelSelect() )
196 : {
197 0 : sal_uInt16 nPos = GetSelectEntryPos();
198 0 : if( nPos < m_aEntries.size() )
199 : {
200 0 : ObjectHierarchy::tOID aOID = m_aEntries[nPos].OID;
201 0 : Reference< view::XSelectionSupplier > xSelectionSupplier( m_xChartController.get(), uno::UNO_QUERY );
202 0 : if( xSelectionSupplier.is() )
203 0 : xSelectionSupplier->select( aOID.getAny() );
204 : }
205 0 : ReleaseFocus_Impl();
206 : }
207 0 : }
208 :
209 0 : long SelectorListBox::Notify( NotifyEvent& rNEvt )
210 : {
211 0 : long nHandled = 0;
212 :
213 0 : if ( rNEvt.GetType() == EVENT_KEYINPUT )
214 : {
215 0 : sal_uInt16 nCode = rNEvt.GetKeyEvent()->GetKeyCode().GetCode();
216 :
217 0 : switch ( nCode )
218 : {
219 : case KEY_RETURN:
220 : case KEY_TAB:
221 : {
222 0 : if ( KEY_TAB == nCode )
223 0 : m_bReleaseFocus = false;
224 : else
225 0 : nHandled = 1;
226 0 : Select();
227 0 : break;
228 : }
229 :
230 : case KEY_ESCAPE:
231 0 : SelectEntryPos( GetSavedValue() ); //restore saved selection
232 0 : ReleaseFocus_Impl();
233 0 : break;
234 : }
235 : }
236 0 : else if ( EVENT_LOSEFOCUS == rNEvt.GetType() )
237 : {
238 0 : if ( !HasFocus() )
239 0 : SelectEntryPos( GetSavedValue() );
240 : }
241 :
242 0 : return nHandled ? nHandled : ListBox::Notify( rNEvt );
243 : }
244 :
245 0 : Reference< ::com::sun::star::accessibility::XAccessible > SelectorListBox::CreateAccessible()
246 : {
247 0 : UpdateChartElementsListAndSelection();
248 0 : return ListBox::CreateAccessible();
249 : }
250 :
251 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
252 19 : APPHELPER_XSERVICEINFO_IMPL( ElementSelectorToolbarController, lcl_aServiceName );
253 :
254 : //------------------------------------------------------------------------------
255 2 : Sequence< OUString > ElementSelectorToolbarController::getSupportedServiceNames_Static()
256 : {
257 2 : Sequence< OUString > aServices(1);
258 2 : aServices[ 0 ] = "com.sun.star.frame.ToolbarController";
259 2 : return aServices;
260 : }
261 : // -----------------------------------------------------------------------------
262 17 : ElementSelectorToolbarController::ElementSelectorToolbarController( const uno::Reference< uno::XComponentContext > & xContext )
263 17 : : m_xCC( xContext )
264 : {
265 17 : }
266 : // -----------------------------------------------------------------------------
267 34 : ElementSelectorToolbarController::~ElementSelectorToolbarController()
268 : {
269 34 : }
270 : // -----------------------------------------------------------------------------
271 : // XInterface
272 949 : Any SAL_CALL ElementSelectorToolbarController::queryInterface( const Type& _rType ) throw (RuntimeException)
273 : {
274 949 : Any aReturn = ToolboxController::queryInterface(_rType);
275 949 : if (!aReturn.hasValue())
276 17 : aReturn = ElementSelectorToolbarController_BASE::queryInterface(_rType);
277 949 : return aReturn;
278 : }
279 : // -----------------------------------------------------------------------------
280 2762 : void SAL_CALL ElementSelectorToolbarController::acquire() throw ()
281 : {
282 2762 : ToolboxController::acquire();
283 2762 : }
284 : // -----------------------------------------------------------------------------
285 2762 : void SAL_CALL ElementSelectorToolbarController::release() throw ()
286 : {
287 2762 : ToolboxController::release();
288 2762 : }
289 : // -----------------------------------------------------------------------------
290 17 : void SAL_CALL ElementSelectorToolbarController::initialize( const Sequence< Any >& rArguments ) throw (Exception, RuntimeException)
291 : {
292 17 : ToolboxController::initialize(rArguments);
293 17 : }
294 : // -----------------------------------------------------------------------------
295 779 : void SAL_CALL ElementSelectorToolbarController::statusChanged( const frame::FeatureStateEvent& rEvent ) throw ( RuntimeException )
296 : {
297 779 : if( m_apSelectorListBox.get() )
298 : {
299 779 : SolarMutexGuard aSolarMutexGuard;
300 779 : if ( rEvent.FeatureURL.Path == "ChartElementSelector" )
301 : {
302 779 : Reference< frame::XController > xChartController;
303 779 : rEvent.State >>= xChartController;
304 779 : m_apSelectorListBox->SetChartController( xChartController );
305 779 : m_apSelectorListBox->UpdateChartElementsListAndSelection();
306 779 : }
307 : }
308 779 : }
309 : // -----------------------------------------------------------------------------
310 17 : uno::Reference< awt::XWindow > SAL_CALL ElementSelectorToolbarController::createItemWindow( const uno::Reference< awt::XWindow >& xParent )
311 : throw (uno::RuntimeException)
312 : {
313 17 : uno::Reference< awt::XWindow > xItemWindow;
314 17 : if( !m_apSelectorListBox.get() )
315 : {
316 17 : Window* pParent = VCLUnoHelper::GetWindow( xParent );
317 17 : if( pParent )
318 : {
319 17 : m_apSelectorListBox = ::std::auto_ptr< SelectorListBox >( new SelectorListBox( pParent, WB_DROPDOWN|WB_AUTOHSCROLL|WB_BORDER ) );
320 17 : ::Size aLogicalSize( 95, 160 );
321 17 : ::Size aPixelSize = m_apSelectorListBox->LogicToPixel( aLogicalSize, MAP_APPFONT );
322 17 : m_apSelectorListBox->SetSizePixel( aPixelSize );
323 17 : m_apSelectorListBox->SetDropDownLineCount( 5 );
324 : }
325 : }
326 17 : if( m_apSelectorListBox.get() )
327 17 : xItemWindow = VCLUnoHelper::GetInterface( m_apSelectorListBox.get() );
328 17 : return xItemWindow;
329 : }
330 :
331 : //..........................................................................
332 33 : } // chart2
333 : //..........................................................................
334 :
335 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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