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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 "ElementSelector.hxx"
21 : #include "macros.hxx"
22 : #include "ObjectNameProvider.hxx"
23 : #include "ObjectHierarchy.hxx"
24 : #include "servicenames.hxx"
25 : #include <chartview/ExplicitValueProvider.hxx>
26 : #include "DrawViewWrapper.hxx"
27 : #include "ResId.hxx"
28 : #include "Strings.hrc"
29 :
30 : #include <cppuhelper/supportsservice.hxx>
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 : static const char lcl_aServiceName[] = "com.sun.star.comp.chart.ElementSelectorToolbarController";
52 : }
53 :
54 17 : SelectorListBox::SelectorListBox( vcl::Window* pParent, WinBits nStyle )
55 : : ListBox( pParent, nStyle )
56 17 : , m_bReleaseFocus( true )
57 : {
58 17 : }
59 :
60 8390 : void lcl_addObjectsToList( const ObjectHierarchy& rHierarchy, const ObjectHierarchy::tOID & rParent, std::vector< ListBoxEntryData >& rEntries
61 : , const sal_Int32 nHierarchyDepth, const Reference< chart2::XChartDocument >& xChartDoc )
62 : {
63 8390 : ObjectHierarchy::tChildContainer aChildren( rHierarchy.getChildren(rParent) );
64 8390 : ObjectHierarchy::tChildContainer::const_iterator aIt( aChildren.begin());
65 24350 : while( aIt != aChildren.end() )
66 : {
67 7570 : ObjectHierarchy::tOID aOID = *aIt;
68 15140 : OUString aCID = aOID.getObjectCID();
69 15140 : ListBoxEntryData aEntry;
70 7570 : aEntry.OID = aOID;
71 7570 : aEntry.UIName += ObjectNameProvider::getNameForCID( aCID, xChartDoc );
72 7570 : aEntry.nHierarchyDepth = nHierarchyDepth;
73 7570 : rEntries.push_back(aEntry);
74 7570 : lcl_addObjectsToList( rHierarchy, aOID, rEntries, nHierarchyDepth+1, xChartDoc );
75 7570 : ++aIt;
76 15960 : }
77 8390 : }
78 :
79 820 : void SelectorListBox::SetChartController( const Reference< frame::XController >& xChartController )
80 : {
81 820 : m_xChartController = xChartController;
82 820 : }
83 :
84 820 : void SelectorListBox::UpdateChartElementsListAndSelection()
85 : {
86 820 : Clear();
87 820 : m_aEntries.clear();
88 :
89 820 : Reference< frame::XController > xChartController( m_xChartController );
90 820 : if( xChartController.is() )
91 : {
92 820 : Reference< view::XSelectionSupplier > xSelectionSupplier( xChartController, uno::UNO_QUERY);
93 1640 : ObjectHierarchy::tOID aSelectedOID;
94 1640 : OUString aSelectedCID;
95 820 : if( xSelectionSupplier.is() )
96 : {
97 820 : aSelectedOID = ObjectIdentifier( xSelectionSupplier->getSelection() );
98 820 : aSelectedCID = aSelectedOID.getObjectCID();
99 : }
100 :
101 1640 : Reference< chart2::XChartDocument > xChartDoc( xChartController->getModel(), uno::UNO_QUERY );
102 820 : ObjectType eType( aSelectedOID.getObjectType() );
103 820 : bool bAddSelectionToList = false;
104 820 : if ( eType == OBJECTTYPE_DATA_POINT || eType == OBJECTTYPE_DATA_LABEL || eType == OBJECTTYPE_SHAPE )
105 0 : bAddSelectionToList = true;
106 :
107 1640 : Reference< uno::XInterface > xChartView;
108 1640 : Reference< lang::XMultiServiceFactory > xFact( xChartController->getModel(), uno::UNO_QUERY );
109 820 : if( xFact.is() )
110 820 : xChartView = xFact->createInstance( CHART_VIEW_SERVICE_NAME );
111 820 : ExplicitValueProvider* pExplicitValueProvider = 0; //ExplicitValueProvider::getExplicitValueProvider(xChartView); this creates all visible data points, that's too much
112 1640 : ObjectHierarchy aHierarchy( xChartDoc, pExplicitValueProvider, true /*bFlattenDiagram*/, true /*bOrderingForElementSelector*/ );
113 820 : lcl_addObjectsToList( aHierarchy, ::chart::ObjectHierarchy::getRootNodeOID(), m_aEntries, 0, xChartDoc );
114 :
115 820 : std::vector< ListBoxEntryData >::iterator aIt( m_aEntries.begin() );
116 820 : if( bAddSelectionToList )
117 : {
118 0 : if ( aSelectedOID.isAutoGeneratedObject() )
119 : {
120 0 : OUString aSeriesCID = ObjectIdentifier::createClassifiedIdentifierForParticle( ObjectIdentifier::getSeriesParticleFromCID( aSelectedCID ) );
121 0 : for( aIt = m_aEntries.begin(); aIt != m_aEntries.end(); ++aIt )
122 : {
123 0 : if( aIt->OID.getObjectCID().match( aSeriesCID ) )
124 : {
125 0 : ListBoxEntryData aEntry;
126 0 : aEntry.UIName = ObjectNameProvider::getNameForCID( aSelectedCID, xChartDoc );
127 0 : aEntry.OID = aSelectedOID;
128 0 : ++aIt;
129 0 : if( aIt != m_aEntries.end() )
130 0 : m_aEntries.insert(aIt, aEntry);
131 : else
132 0 : m_aEntries.push_back( aEntry );
133 0 : break;
134 : }
135 0 : }
136 : }
137 0 : else if ( aSelectedOID.isAdditionalShape() )
138 : {
139 0 : ListBoxEntryData aEntry;
140 0 : SdrObject* pSelectedObj = DrawViewWrapper::getSdrObject( aSelectedOID.getAdditionalShape() );
141 0 : OUString aName = pSelectedObj ? pSelectedObj->GetName() : OUString();
142 0 : aEntry.UIName = ( aName.isEmpty() ? SCH_RESSTR( STR_OBJECT_SHAPE ) : aName );
143 0 : aEntry.OID = aSelectedOID;
144 0 : m_aEntries.push_back( aEntry );
145 : }
146 : }
147 :
148 820 : sal_uInt16 nEntryPosToSelect = 0; bool bSelectionFound = false;
149 820 : aIt = m_aEntries.begin();
150 8390 : for( sal_uInt16 nN=0; aIt != m_aEntries.end(); ++aIt, ++nN )
151 : {
152 7570 : InsertEntry( aIt->UIName );
153 7570 : if ( !bSelectionFound && aSelectedOID == aIt->OID )
154 : {
155 0 : nEntryPosToSelect = nN;
156 0 : bSelectionFound = true;
157 : }
158 : }
159 :
160 820 : if( bSelectionFound )
161 0 : SelectEntryPos(nEntryPosToSelect);
162 :
163 820 : sal_uInt16 nEntryCount = GetEntryCount();
164 820 : if( nEntryCount > 100 )
165 0 : nEntryCount = 100;
166 1640 : SetDropDownLineCount( nEntryCount );
167 : }
168 820 : SaveValue(); //remind current selection pos
169 820 : }
170 :
171 0 : void SelectorListBox::ReleaseFocus_Impl()
172 : {
173 0 : if ( !m_bReleaseFocus )
174 : {
175 0 : m_bReleaseFocus = true;
176 0 : return;
177 : }
178 :
179 0 : Reference< frame::XController > xController( m_xChartController );
180 0 : Reference< frame::XFrame > xFrame( xController->getFrame() );
181 0 : if ( xFrame.is() && xFrame->getContainerWindow().is() )
182 0 : xFrame->getContainerWindow()->setFocus();
183 : }
184 :
185 0 : void SelectorListBox::Select()
186 : {
187 0 : ListBox::Select();
188 :
189 0 : if ( !IsTravelSelect() )
190 : {
191 0 : sal_uInt16 nPos = GetSelectEntryPos();
192 0 : if( nPos < m_aEntries.size() )
193 : {
194 0 : ObjectHierarchy::tOID aOID = m_aEntries[nPos].OID;
195 0 : Reference< view::XSelectionSupplier > xSelectionSupplier( m_xChartController.get(), uno::UNO_QUERY );
196 0 : if( xSelectionSupplier.is() )
197 0 : xSelectionSupplier->select( aOID.getAny() );
198 : }
199 0 : ReleaseFocus_Impl();
200 : }
201 0 : }
202 :
203 34 : bool SelectorListBox::Notify( NotifyEvent& rNEvt )
204 : {
205 34 : bool nHandled = false;
206 :
207 34 : if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
208 : {
209 0 : sal_uInt16 nCode = rNEvt.GetKeyEvent()->GetKeyCode().GetCode();
210 :
211 0 : switch ( nCode )
212 : {
213 : case KEY_RETURN:
214 : case KEY_TAB:
215 : {
216 0 : if ( KEY_TAB == nCode )
217 0 : m_bReleaseFocus = false;
218 : else
219 0 : nHandled = true;
220 0 : Select();
221 0 : break;
222 : }
223 :
224 : case KEY_ESCAPE:
225 0 : SelectEntryPos( GetSavedValue() ); //restore saved selection
226 0 : ReleaseFocus_Impl();
227 0 : break;
228 : }
229 : }
230 34 : else if ( MouseNotifyEvent::LOSEFOCUS == rNEvt.GetType() )
231 : {
232 0 : if ( !HasFocus() )
233 0 : SelectEntryPos( GetSavedValue() );
234 : }
235 :
236 34 : return nHandled || ListBox::Notify( rNEvt );
237 : }
238 :
239 0 : Reference< ::com::sun::star::accessibility::XAccessible > SelectorListBox::CreateAccessible()
240 : {
241 0 : UpdateChartElementsListAndSelection();
242 0 : return ListBox::CreateAccessible();
243 : }
244 :
245 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
246 1 : OUString SAL_CALL ElementSelectorToolbarController::getImplementationName()
247 : throw( css::uno::RuntimeException, std::exception )
248 : {
249 1 : return getImplementationName_Static();
250 : }
251 :
252 1 : OUString ElementSelectorToolbarController::getImplementationName_Static()
253 : {
254 1 : return OUString(lcl_aServiceName);
255 : }
256 :
257 0 : sal_Bool SAL_CALL ElementSelectorToolbarController::supportsService( const OUString& rServiceName )
258 : throw( css::uno::RuntimeException, std::exception )
259 : {
260 0 : return cppu::supportsService(this, rServiceName);
261 : }
262 :
263 1 : css::uno::Sequence< OUString > SAL_CALL ElementSelectorToolbarController::getSupportedServiceNames()
264 : throw( css::uno::RuntimeException, std::exception )
265 : {
266 1 : return getSupportedServiceNames_Static();
267 : }
268 :
269 1 : Sequence< OUString > ElementSelectorToolbarController::getSupportedServiceNames_Static()
270 : {
271 1 : Sequence< OUString > aServices(1);
272 1 : aServices[ 0 ] = "com.sun.star.frame.ToolbarController";
273 1 : return aServices;
274 : }
275 18 : ElementSelectorToolbarController::ElementSelectorToolbarController( const uno::Reference< uno::XComponentContext > & xContext )
276 18 : : m_xCC( xContext )
277 : {
278 18 : }
279 36 : ElementSelectorToolbarController::~ElementSelectorToolbarController()
280 : {
281 36 : }
282 : // XInterface
283 994 : Any SAL_CALL ElementSelectorToolbarController::queryInterface( const Type& _rType ) throw (RuntimeException, std::exception)
284 : {
285 994 : Any aReturn = ToolboxController::queryInterface(_rType);
286 994 : if (!aReturn.hasValue())
287 18 : aReturn = ElementSelectorToolbarController_BASE::queryInterface(_rType);
288 994 : return aReturn;
289 : }
290 2868 : void SAL_CALL ElementSelectorToolbarController::acquire() throw ()
291 : {
292 2868 : ToolboxController::acquire();
293 2868 : }
294 2868 : void SAL_CALL ElementSelectorToolbarController::release() throw ()
295 : {
296 2868 : ToolboxController::release();
297 2868 : }
298 17 : void SAL_CALL ElementSelectorToolbarController::initialize( const Sequence< Any >& rArguments ) throw (Exception, RuntimeException, std::exception)
299 : {
300 17 : ToolboxController::initialize(rArguments);
301 17 : }
302 820 : void SAL_CALL ElementSelectorToolbarController::statusChanged( const frame::FeatureStateEvent& rEvent ) throw ( RuntimeException, std::exception )
303 : {
304 820 : if( m_apSelectorListBox.get() )
305 : {
306 820 : SolarMutexGuard aSolarMutexGuard;
307 820 : if ( rEvent.FeatureURL.Path == "ChartElementSelector" )
308 : {
309 820 : Reference< frame::XController > xChartController;
310 820 : rEvent.State >>= xChartController;
311 820 : m_apSelectorListBox->SetChartController( xChartController );
312 820 : m_apSelectorListBox->UpdateChartElementsListAndSelection();
313 820 : }
314 : }
315 820 : }
316 17 : uno::Reference< awt::XWindow > SAL_CALL ElementSelectorToolbarController::createItemWindow( const uno::Reference< awt::XWindow >& xParent )
317 : throw (uno::RuntimeException, std::exception)
318 : {
319 17 : uno::Reference< awt::XWindow > xItemWindow;
320 17 : if( !m_apSelectorListBox.get() )
321 : {
322 17 : vcl::Window* pParent = VCLUnoHelper::GetWindow( xParent );
323 17 : if( pParent )
324 : {
325 17 : m_apSelectorListBox.reset( VclPtr<SelectorListBox>::Create( pParent, WB_DROPDOWN|WB_AUTOHSCROLL|WB_BORDER ) );
326 17 : ::Size aLogicalSize( 95, 160 );
327 17 : ::Size aPixelSize = m_apSelectorListBox->LogicToPixel( aLogicalSize, MAP_APPFONT );
328 17 : m_apSelectorListBox->SetSizePixel( aPixelSize );
329 17 : m_apSelectorListBox->SetDropDownLineCount( 5 );
330 : }
331 : }
332 17 : if( m_apSelectorListBox.get() )
333 17 : xItemWindow = VCLUnoHelper::GetInterface( m_apSelectorListBox.get() );
334 17 : return xItemWindow;
335 : }
336 :
337 : } // chart2
338 :
339 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
340 18 : com_sun_star_comp_chart_ElementSelectorToolbarController_get_implementation(css::uno::XComponentContext *context,
341 : css::uno::Sequence<css::uno::Any> const &)
342 : {
343 18 : return cppu::acquire(new chart::ElementSelectorToolbarController(context));
344 57 : }
345 :
346 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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