1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_dbaccess.hxx"
26
27 #ifndef _SBA_BWRCTRLR_HXX
28 #include "brwctrlr.hxx"
29 #endif
30 #ifndef _SBX_BRWVIEW_HXX
31 #include "brwview.hxx"
32 #endif
33 #ifndef _SBA_GRID_HXX
34 #include "sbagrid.hxx"
35 #endif
36 #ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
37 #include <toolkit/helper/vclunohelper.hxx>
38 #endif
39 #ifndef _COMPHELPER_TYPES_HXX_
40 #include <comphelper/types.hxx>
41 #endif
42 #ifndef _SV_SPLIT_HXX
43 #include <vcl/split.hxx>
44 #endif
45 #ifndef DBACCESS_UI_DBTREEVIEW_HXX
46 #include "dbtreeview.hxx"
47 #endif
48 #ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
49 #include "dbustrings.hrc"
50 #endif
51 #ifndef _DBU_BRW_HRC_
52 #include "dbu_brw.hrc"
53 #endif
54 #ifndef _COM_SUN_STAR_FORM_XLOADABLE_HPP_
55 #include <com/sun/star/form/XLoadable.hpp>
56 #endif
57 #ifndef _COM_SUN_STAR_AWT_XCONTROLCONTAINER_HPP_
58 #include <com/sun/star/awt/XControlContainer.hpp>
59 #endif
60 #ifndef DBAUI_TOOLS_HXX
61 #include "UITools.hxx"
62 #endif
63
64
65 using namespace dbaui;
66 using namespace ::com::sun::star::uno;
67 using namespace ::com::sun::star::sdb;
68 using namespace ::com::sun::star::form;
69 // using namespace ::com::sun::star::sdbcx;
70 using namespace ::com::sun::star::beans;
71 using namespace ::com::sun::star::container;
72 using namespace ::com::sun::star::lang;
73
74
75 namespace
76 {
isGrabVclControlFocusAllowed(const UnoDataBrowserView * _pView)77 sal_Bool isGrabVclControlFocusAllowed(const UnoDataBrowserView* _pView)
78 {
79 sal_Bool bGrabFocus = sal_False;
80 SbaGridControl* pVclControl = _pView->getVclControl();
81 Reference< ::com::sun::star::awt::XControl > xGrid = _pView->getGridControl();
82 if (pVclControl && xGrid.is())
83 {
84 bGrabFocus = sal_True;
85 if(!pVclControl->HasChildPathFocus())
86 {
87 Reference<XChild> xChild(xGrid->getModel(),UNO_QUERY);
88 Reference<XLoadable> xLoad;
89 if(xChild.is())
90 xLoad.set(xChild->getParent(),UNO_QUERY);
91 bGrabFocus = xLoad.is() && xLoad->isLoaded();
92 }
93 }
94 return bGrabFocus;
95 }
96 }
97 //==================================================================
98 //= UnoDataBrowserView
99 //==================================================================
100
DBG_NAME(UnoDataBrowserView)101 DBG_NAME(UnoDataBrowserView)
102 // -------------------------------------------------------------------------
103 UnoDataBrowserView::UnoDataBrowserView( Window* pParent,
104 IController& _rController,
105 const Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rFactory)
106 :ODataView(pParent,_rController,_rFactory)
107 ,m_pTreeView(NULL)
108 ,m_pSplitter(NULL)
109 ,m_pVclControl(NULL)
110 ,m_pStatus(NULL)
111 {
112 DBG_CTOR(UnoDataBrowserView,NULL);
113
114 }
115 // -------------------------------------------------------------------------
Construct(const Reference<::com::sun::star::awt::XControlModel> & xModel)116 void UnoDataBrowserView::Construct(const Reference< ::com::sun::star::awt::XControlModel >& xModel)
117 {
118 try
119 {
120 ODataView::Construct();
121
122 // our UNO representation
123 m_xMe = VCLUnoHelper::CreateControlContainer(this);
124
125 // create the (UNO-) control
126 m_xGrid = new SbaXGridControl(getORB());
127 DBG_ASSERT(m_xGrid.is(), "UnoDataBrowserView::Construct : could not create a grid control !");
128 // in design mode (for the moment)
129 m_xGrid->setDesignMode(sal_True);
130
131 Reference< ::com::sun::star::awt::XWindow > xGridWindow(m_xGrid, UNO_QUERY);
132 xGridWindow->setVisible(sal_True);
133 xGridWindow->setEnable(sal_True);
134
135 // introduce the model to the grid
136 m_xGrid->setModel(xModel);
137 // introduce the container (me) to the grid
138 Reference< ::com::sun::star::beans::XPropertySet > xModelSet(xModel, UNO_QUERY);
139 getContainer()->addControl(::comphelper::getString(xModelSet->getPropertyValue(PROPERTY_NAME)), m_xGrid);
140
141 // get the VCL-control
142 m_pVclControl = NULL;
143 getVclControl();
144
145 DBG_ASSERT(m_pVclControl != NULL, "UnoDataBrowserView::Construct : no real grid control !");
146 }
147 catch(Exception&)
148 {
149 ::comphelper::disposeComponent(m_xGrid);
150 throw;
151 }
152 }
153 // -------------------------------------------------------------------------
~UnoDataBrowserView()154 UnoDataBrowserView::~UnoDataBrowserView()
155 {
156 {
157 ::std::auto_ptr<Splitter> aTemp(m_pSplitter);
158 m_pSplitter = NULL;
159 }
160 setTreeView(NULL);
161
162 if ( m_pStatus )
163 {
164 delete m_pStatus;
165 m_pStatus = NULL;
166 }
167
168 try
169 {
170 ::comphelper::disposeComponent(m_xGrid);
171 ::comphelper::disposeComponent(m_xMe);
172 }
173 catch(Exception)
174 {}
175
176 DBG_DTOR(UnoDataBrowserView,NULL);
177 }
178 // -----------------------------------------------------------------------------
179 IMPL_LINK( UnoDataBrowserView, SplitHdl, void*, /*NOINTERESTEDIN*/ )
180 {
181 long nYPos = m_pSplitter->GetPosPixel().Y();
182 m_pSplitter->SetPosPixel( Point( m_pSplitter->GetSplitPosPixel(), nYPos ) );
183 Resize();
184
185 return 0L;
186 }
187 // -------------------------------------------------------------------------
setSplitter(Splitter * _pSplitter)188 void UnoDataBrowserView::setSplitter(Splitter* _pSplitter)
189 {
190 m_pSplitter = _pSplitter;
191 m_pSplitter->SetSplitHdl( LINK( this, UnoDataBrowserView, SplitHdl ) );
192 LINK( this, UnoDataBrowserView, SplitHdl ).Call(m_pSplitter);
193 }
194 // -------------------------------------------------------------------------
setTreeView(DBTreeView * _pTreeView)195 void UnoDataBrowserView::setTreeView(DBTreeView* _pTreeView)
196 {
197 if (m_pTreeView != _pTreeView)
198 {
199 if (m_pTreeView)
200 {
201 ::std::auto_ptr<Window> aTemp(m_pTreeView);
202 m_pTreeView = NULL;
203 }
204 m_pTreeView = _pTreeView;
205 }
206 }
207 // -------------------------------------------------------------------------
showStatus(const String & _rStatus)208 void UnoDataBrowserView::showStatus( const String& _rStatus )
209 {
210 if (0 == _rStatus.Len())
211 hideStatus();
212 else
213 {
214 if (!m_pStatus)
215 m_pStatus = new FixedText(this);
216 m_pStatus->SetText(_rStatus);
217 m_pStatus->Show();
218 Resize();
219 Update();
220 }
221 }
222
223 // -------------------------------------------------------------------------
hideStatus()224 void UnoDataBrowserView::hideStatus()
225 {
226 if (!m_pStatus || !m_pStatus->IsVisible())
227 // nothing to do
228 return;
229 m_pStatus->Hide();
230 Resize();
231 Update();
232 }
233
234 // -------------------------------------------------------------------------
resizeDocumentView(Rectangle & _rPlayground)235 void UnoDataBrowserView::resizeDocumentView(Rectangle& _rPlayground)
236 {
237 Point aSplitPos;
238 Size aSplitSize;
239 Point aPlaygroundPos( _rPlayground.TopLeft() );
240 Size aPlaygroundSize( _rPlayground.GetSize() );
241
242 if (m_pTreeView && m_pTreeView->IsVisible() && m_pSplitter)
243 {
244 // calculate the splitter pos and size
245 aSplitPos = m_pSplitter->GetPosPixel();
246 aSplitPos.Y() = aPlaygroundPos.Y();
247 aSplitSize = m_pSplitter->GetOutputSizePixel();
248 aSplitSize.Height() = aPlaygroundSize.Height();
249
250 if( ( aSplitPos.X() + aSplitSize.Width() ) > ( aPlaygroundSize.Width() ))
251 aSplitPos.X() = aPlaygroundSize.Width() - aSplitSize.Width();
252
253 if( aSplitPos.X() <= aPlaygroundPos.X() )
254 aSplitPos.X() = aPlaygroundPos.X() + sal_Int32(aPlaygroundSize.Width() * 0.2);
255
256 // the tree pos and size
257 Point aTreeViewPos( aPlaygroundPos );
258 Size aTreeViewSize( aSplitPos.X(), aPlaygroundSize.Height() );
259
260 // the status pos and size
261 if (m_pStatus && m_pStatus->IsVisible())
262 {
263 Size aStatusSize(aPlaygroundPos.X(), GetTextHeight() + 2);
264 aStatusSize = LogicToPixel(aStatusSize, MAP_APPFONT);
265 aStatusSize.Width() = aTreeViewSize.Width() - 2 - 2;
266
267 Point aStatusPos( aPlaygroundPos.X() + 2, aTreeViewPos.Y() + aTreeViewSize.Height() - aStatusSize.Height() );
268 m_pStatus->SetPosSizePixel( aStatusPos, aStatusSize );
269 aTreeViewSize.Height() -= aStatusSize.Height();
270 }
271
272 // set the size of treelistbox
273 m_pTreeView->SetPosSizePixel( aTreeViewPos, aTreeViewSize );
274
275 //set the size of the splitter
276 m_pSplitter->SetPosSizePixel( aSplitPos, Size( aSplitSize.Width(), aPlaygroundSize.Height() ) );
277 m_pSplitter->SetDragRectPixel( _rPlayground );
278 }
279
280 // set the size of grid control
281 Reference< ::com::sun::star::awt::XWindow > xGridAsWindow(m_xGrid, UNO_QUERY);
282 if (xGridAsWindow.is())
283 xGridAsWindow->setPosSize( aSplitPos.X() + aSplitSize.Width(), aPlaygroundPos.Y(),
284 aPlaygroundSize.Width() - aSplitSize.Width() - aSplitPos.X(), aPlaygroundSize.Height(), ::com::sun::star::awt::PosSize::POSSIZE);
285
286 // just for completeness: there is no space left, we occupied it all ...
287 _rPlayground.SetPos( _rPlayground.BottomRight() );
288 _rPlayground.SetSize( Size( 0, 0 ) );
289 }
290
291 //------------------------------------------------------------------
View2ModelPos(sal_uInt16 nPos) const292 sal_uInt16 UnoDataBrowserView::View2ModelPos(sal_uInt16 nPos) const
293 {
294 return m_pVclControl ? m_pVclControl->GetModelColumnPos(m_pVclControl->GetColumnIdFromViewPos(nPos)) : -1;
295 }
296
297 // -----------------------------------------------------------------------------
getVclControl() const298 SbaGridControl* UnoDataBrowserView::getVclControl() const
299 {
300 if ( !m_pVclControl )
301 {
302 OSL_ENSURE(m_xGrid.is(),"Grid not set!");
303 if ( m_xGrid.is() )
304 {
305 Reference< ::com::sun::star::awt::XWindowPeer > xPeer = m_xGrid->getPeer();
306 if ( xPeer.is() )
307 {
308 SbaXGridPeer* pPeer = SbaXGridPeer::getImplementation(xPeer);
309 UnoDataBrowserView* pTHIS = const_cast<UnoDataBrowserView*>(this);
310 if ( pPeer )
311 {
312 m_pVclControl = static_cast<SbaGridControl*>(pPeer->GetWindow());
313 pTHIS->startComponentListening(Reference<XComponent>(VCLUnoHelper::GetInterface(m_pVclControl),UNO_QUERY));
314 }
315 }
316 }
317 }
318 return m_pVclControl;
319 }
320 // -----------------------------------------------------------------------------
GetFocus()321 void UnoDataBrowserView::GetFocus()
322 {
323 ODataView::GetFocus();
324 if( m_pTreeView && m_pTreeView->IsVisible() && !m_pTreeView->HasChildPathFocus())
325 m_pTreeView->GrabFocus();
326 else if (m_pVclControl && m_xGrid.is())
327 {
328 sal_Bool bGrabFocus = sal_False;
329 if(!m_pVclControl->HasChildPathFocus())
330 {
331 bGrabFocus = isGrabVclControlFocusAllowed(this);
332 if( bGrabFocus )
333 m_pVclControl->GrabFocus();
334 }
335 if(!bGrabFocus && m_pTreeView && m_pTreeView->IsVisible() )
336 m_pTreeView->GrabFocus();
337 }
338 }
339 // -----------------------------------------------------------------------------
_disposing(const::com::sun::star::lang::EventObject &)340 void UnoDataBrowserView::_disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ )
341 {
342 stopComponentListening(Reference<XComponent>(VCLUnoHelper::GetInterface(m_pVclControl),UNO_QUERY));
343 m_pVclControl = NULL;
344 }
345 // -------------------------------------------------------------------------
PreNotify(NotifyEvent & rNEvt)346 long UnoDataBrowserView::PreNotify( NotifyEvent& rNEvt )
347 {
348 long nDone = 0L;
349 if(rNEvt.GetType() == EVENT_KEYINPUT)
350 {
351 sal_Bool bGrabAllowed = isGrabVclControlFocusAllowed(this);
352 if ( bGrabAllowed )
353 {
354 const KeyEvent* pKeyEvt = rNEvt.GetKeyEvent();
355 const KeyCode& rKeyCode = pKeyEvt->GetKeyCode();
356 if ( ( rKeyCode == KeyCode( KEY_E, sal_True, sal_True, sal_False, sal_False ) )
357 || ( rKeyCode == KeyCode( KEY_TAB, sal_True, sal_False, sal_False, sal_False ) )
358 )
359 {
360 if ( m_pTreeView && m_pVclControl && m_pTreeView->HasChildPathFocus() )
361 m_pVclControl->GrabFocus();
362 else if ( m_pTreeView && m_pVclControl && m_pVclControl->HasChildPathFocus() )
363 m_pTreeView->GrabFocus();
364
365 nDone = 1L;
366 }
367 }
368 }
369 return nDone ? nDone : ODataView::PreNotify(rNEvt);
370 }
371
DBG_NAME(BrowserViewStatusDisplay)372 DBG_NAME(BrowserViewStatusDisplay)
373 // -----------------------------------------------------------------------------
374 BrowserViewStatusDisplay::BrowserViewStatusDisplay( UnoDataBrowserView* _pView, const String& _rStatus )
375 :m_pView(_pView)
376 {
377 DBG_CTOR(BrowserViewStatusDisplay,NULL);
378
379 if (m_pView)
380 m_pView->showStatus(_rStatus);
381 }
382
383 // -----------------------------------------------------------------------------
~BrowserViewStatusDisplay()384 BrowserViewStatusDisplay::~BrowserViewStatusDisplay( )
385 {
386 if (m_pView)
387 m_pView->showStatus(String());
388
389 DBG_DTOR(BrowserViewStatusDisplay,NULL);
390 }
391 // -----------------------------------------------------------------------------
392