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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_dbaccess.hxx" 30 31 #ifndef _SBA_BWRCTRLR_HXX 32 #include "brwctrlr.hxx" 33 #endif 34 #ifndef _SBX_BRWVIEW_HXX 35 #include "brwview.hxx" 36 #endif 37 #ifndef _SBA_GRID_HXX 38 #include "sbagrid.hxx" 39 #endif 40 #ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_ 41 #include <toolkit/helper/vclunohelper.hxx> 42 #endif 43 #ifndef _COMPHELPER_TYPES_HXX_ 44 #include <comphelper/types.hxx> 45 #endif 46 #ifndef _SV_SPLIT_HXX 47 #include <vcl/split.hxx> 48 #endif 49 #ifndef DBACCESS_UI_DBTREEVIEW_HXX 50 #include "dbtreeview.hxx" 51 #endif 52 #ifndef DBACCESS_SHARED_DBUSTRINGS_HRC 53 #include "dbustrings.hrc" 54 #endif 55 #ifndef _DBU_BRW_HRC_ 56 #include "dbu_brw.hrc" 57 #endif 58 #ifndef _COM_SUN_STAR_FORM_XLOADABLE_HPP_ 59 #include <com/sun/star/form/XLoadable.hpp> 60 #endif 61 #ifndef _COM_SUN_STAR_AWT_XCONTROLCONTAINER_HPP_ 62 #include <com/sun/star/awt/XControlContainer.hpp> 63 #endif 64 #ifndef DBAUI_TOOLS_HXX 65 #include "UITools.hxx" 66 #endif 67 68 69 using namespace dbaui; 70 using namespace ::com::sun::star::uno; 71 using namespace ::com::sun::star::sdb; 72 using namespace ::com::sun::star::form; 73 // using namespace ::com::sun::star::sdbcx; 74 using namespace ::com::sun::star::beans; 75 using namespace ::com::sun::star::container; 76 using namespace ::com::sun::star::lang; 77 78 79 namespace 80 { 81 sal_Bool isGrabVclControlFocusAllowed(const UnoDataBrowserView* _pView) 82 { 83 sal_Bool bGrabFocus = sal_False; 84 SbaGridControl* pVclControl = _pView->getVclControl(); 85 Reference< ::com::sun::star::awt::XControl > xGrid = _pView->getGridControl(); 86 if (pVclControl && xGrid.is()) 87 { 88 bGrabFocus = sal_True; 89 if(!pVclControl->HasChildPathFocus()) 90 { 91 Reference<XChild> xChild(xGrid->getModel(),UNO_QUERY); 92 Reference<XLoadable> xLoad; 93 if(xChild.is()) 94 xLoad.set(xChild->getParent(),UNO_QUERY); 95 bGrabFocus = xLoad.is() && xLoad->isLoaded(); 96 } 97 } 98 return bGrabFocus; 99 } 100 } 101 //================================================================== 102 //= UnoDataBrowserView 103 //================================================================== 104 105 DBG_NAME(UnoDataBrowserView) 106 // ------------------------------------------------------------------------- 107 UnoDataBrowserView::UnoDataBrowserView( Window* pParent, 108 IController& _rController, 109 const Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rFactory) 110 :ODataView(pParent,_rController,_rFactory) 111 ,m_pTreeView(NULL) 112 ,m_pSplitter(NULL) 113 ,m_pVclControl(NULL) 114 ,m_pStatus(NULL) 115 { 116 DBG_CTOR(UnoDataBrowserView,NULL); 117 118 } 119 // ------------------------------------------------------------------------- 120 void UnoDataBrowserView::Construct(const Reference< ::com::sun::star::awt::XControlModel >& xModel) 121 { 122 try 123 { 124 ODataView::Construct(); 125 126 // our UNO representation 127 m_xMe = VCLUnoHelper::CreateControlContainer(this); 128 129 // create the (UNO-) control 130 m_xGrid = new SbaXGridControl(getORB()); 131 DBG_ASSERT(m_xGrid.is(), "UnoDataBrowserView::Construct : could not create a grid control !"); 132 // in design mode (for the moment) 133 m_xGrid->setDesignMode(sal_True); 134 135 Reference< ::com::sun::star::awt::XWindow > xGridWindow(m_xGrid, UNO_QUERY); 136 xGridWindow->setVisible(sal_True); 137 xGridWindow->setEnable(sal_True); 138 139 // introduce the model to the grid 140 m_xGrid->setModel(xModel); 141 // introduce the container (me) to the grid 142 Reference< ::com::sun::star::beans::XPropertySet > xModelSet(xModel, UNO_QUERY); 143 getContainer()->addControl(::comphelper::getString(xModelSet->getPropertyValue(PROPERTY_NAME)), m_xGrid); 144 145 // get the VCL-control 146 m_pVclControl = NULL; 147 getVclControl(); 148 149 DBG_ASSERT(m_pVclControl != NULL, "UnoDataBrowserView::Construct : no real grid control !"); 150 } 151 catch(Exception&) 152 { 153 ::comphelper::disposeComponent(m_xGrid); 154 throw; 155 } 156 } 157 // ------------------------------------------------------------------------- 158 UnoDataBrowserView::~UnoDataBrowserView() 159 { 160 { 161 ::std::auto_ptr<Splitter> aTemp(m_pSplitter); 162 m_pSplitter = NULL; 163 } 164 setTreeView(NULL); 165 166 if ( m_pStatus ) 167 { 168 delete m_pStatus; 169 m_pStatus = NULL; 170 } 171 172 try 173 { 174 ::comphelper::disposeComponent(m_xGrid); 175 ::comphelper::disposeComponent(m_xMe); 176 } 177 catch(Exception) 178 {} 179 180 DBG_DTOR(UnoDataBrowserView,NULL); 181 } 182 // ----------------------------------------------------------------------------- 183 IMPL_LINK( UnoDataBrowserView, SplitHdl, void*, /*NOINTERESTEDIN*/ ) 184 { 185 long nYPos = m_pSplitter->GetPosPixel().Y(); 186 m_pSplitter->SetPosPixel( Point( m_pSplitter->GetSplitPosPixel(), nYPos ) ); 187 Resize(); 188 189 return 0L; 190 } 191 // ------------------------------------------------------------------------- 192 void UnoDataBrowserView::setSplitter(Splitter* _pSplitter) 193 { 194 m_pSplitter = _pSplitter; 195 m_pSplitter->SetSplitHdl( LINK( this, UnoDataBrowserView, SplitHdl ) ); 196 LINK( this, UnoDataBrowserView, SplitHdl ).Call(m_pSplitter); 197 } 198 // ------------------------------------------------------------------------- 199 void UnoDataBrowserView::setTreeView(DBTreeView* _pTreeView) 200 { 201 if (m_pTreeView != _pTreeView) 202 { 203 if (m_pTreeView) 204 { 205 ::std::auto_ptr<Window> aTemp(m_pTreeView); 206 m_pTreeView = NULL; 207 } 208 m_pTreeView = _pTreeView; 209 } 210 } 211 // ------------------------------------------------------------------------- 212 void UnoDataBrowserView::showStatus( const String& _rStatus ) 213 { 214 if (0 == _rStatus.Len()) 215 hideStatus(); 216 else 217 { 218 if (!m_pStatus) 219 m_pStatus = new FixedText(this); 220 m_pStatus->SetText(_rStatus); 221 m_pStatus->Show(); 222 Resize(); 223 Update(); 224 } 225 } 226 227 // ------------------------------------------------------------------------- 228 void UnoDataBrowserView::hideStatus() 229 { 230 if (!m_pStatus || !m_pStatus->IsVisible()) 231 // nothing to do 232 return; 233 m_pStatus->Hide(); 234 Resize(); 235 Update(); 236 } 237 238 // ------------------------------------------------------------------------- 239 void UnoDataBrowserView::resizeDocumentView(Rectangle& _rPlayground) 240 { 241 Point aSplitPos; 242 Size aSplitSize; 243 Point aPlaygroundPos( _rPlayground.TopLeft() ); 244 Size aPlaygroundSize( _rPlayground.GetSize() ); 245 246 if (m_pTreeView && m_pTreeView->IsVisible() && m_pSplitter) 247 { 248 // calculate the splitter pos and size 249 aSplitPos = m_pSplitter->GetPosPixel(); 250 aSplitPos.Y() = aPlaygroundPos.Y(); 251 aSplitSize = m_pSplitter->GetOutputSizePixel(); 252 aSplitSize.Height() = aPlaygroundSize.Height(); 253 254 if( ( aSplitPos.X() + aSplitSize.Width() ) > ( aPlaygroundSize.Width() )) 255 aSplitPos.X() = aPlaygroundSize.Width() - aSplitSize.Width(); 256 257 if( aSplitPos.X() <= aPlaygroundPos.X() ) 258 aSplitPos.X() = aPlaygroundPos.X() + sal_Int32(aPlaygroundSize.Width() * 0.2); 259 260 // the tree pos and size 261 Point aTreeViewPos( aPlaygroundPos ); 262 Size aTreeViewSize( aSplitPos.X(), aPlaygroundSize.Height() ); 263 264 // the status pos and size 265 if (m_pStatus && m_pStatus->IsVisible()) 266 { 267 Size aStatusSize(aPlaygroundPos.X(), GetTextHeight() + 2); 268 aStatusSize = LogicToPixel(aStatusSize, MAP_APPFONT); 269 aStatusSize.Width() = aTreeViewSize.Width() - 2 - 2; 270 271 Point aStatusPos( aPlaygroundPos.X() + 2, aTreeViewPos.Y() + aTreeViewSize.Height() - aStatusSize.Height() ); 272 m_pStatus->SetPosSizePixel( aStatusPos, aStatusSize ); 273 aTreeViewSize.Height() -= aStatusSize.Height(); 274 } 275 276 // set the size of treelistbox 277 m_pTreeView->SetPosSizePixel( aTreeViewPos, aTreeViewSize ); 278 279 //set the size of the splitter 280 m_pSplitter->SetPosSizePixel( aSplitPos, Size( aSplitSize.Width(), aPlaygroundSize.Height() ) ); 281 m_pSplitter->SetDragRectPixel( _rPlayground ); 282 } 283 284 // set the size of grid control 285 Reference< ::com::sun::star::awt::XWindow > xGridAsWindow(m_xGrid, UNO_QUERY); 286 if (xGridAsWindow.is()) 287 xGridAsWindow->setPosSize( aSplitPos.X() + aSplitSize.Width(), aPlaygroundPos.Y(), 288 aPlaygroundSize.Width() - aSplitSize.Width() - aSplitPos.X(), aPlaygroundSize.Height(), ::com::sun::star::awt::PosSize::POSSIZE); 289 290 // just for completeness: there is no space left, we occupied it all ... 291 _rPlayground.SetPos( _rPlayground.BottomRight() ); 292 _rPlayground.SetSize( Size( 0, 0 ) ); 293 } 294 295 //------------------------------------------------------------------ 296 sal_uInt16 UnoDataBrowserView::View2ModelPos(sal_uInt16 nPos) const 297 { 298 return m_pVclControl ? m_pVclControl->GetModelColumnPos(m_pVclControl->GetColumnIdFromViewPos(nPos)) : -1; 299 } 300 301 // ----------------------------------------------------------------------------- 302 SbaGridControl* UnoDataBrowserView::getVclControl() const 303 { 304 if ( !m_pVclControl ) 305 { 306 OSL_ENSURE(m_xGrid.is(),"Grid not set!"); 307 if ( m_xGrid.is() ) 308 { 309 Reference< ::com::sun::star::awt::XWindowPeer > xPeer = m_xGrid->getPeer(); 310 if ( xPeer.is() ) 311 { 312 SbaXGridPeer* pPeer = SbaXGridPeer::getImplementation(xPeer); 313 UnoDataBrowserView* pTHIS = const_cast<UnoDataBrowserView*>(this); 314 if ( pPeer ) 315 { 316 m_pVclControl = static_cast<SbaGridControl*>(pPeer->GetWindow()); 317 pTHIS->startComponentListening(Reference<XComponent>(VCLUnoHelper::GetInterface(m_pVclControl),UNO_QUERY)); 318 } 319 } 320 } 321 } 322 return m_pVclControl; 323 } 324 // ----------------------------------------------------------------------------- 325 void UnoDataBrowserView::GetFocus() 326 { 327 ODataView::GetFocus(); 328 if( m_pTreeView && m_pTreeView->IsVisible() && !m_pTreeView->HasChildPathFocus()) 329 m_pTreeView->GrabFocus(); 330 else if (m_pVclControl && m_xGrid.is()) 331 { 332 sal_Bool bGrabFocus = sal_False; 333 if(!m_pVclControl->HasChildPathFocus()) 334 { 335 bGrabFocus = isGrabVclControlFocusAllowed(this); 336 if( bGrabFocus ) 337 m_pVclControl->GrabFocus(); 338 } 339 if(!bGrabFocus && m_pTreeView && m_pTreeView->IsVisible() ) 340 m_pTreeView->GrabFocus(); 341 } 342 } 343 // ----------------------------------------------------------------------------- 344 void UnoDataBrowserView::_disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ ) 345 { 346 stopComponentListening(Reference<XComponent>(VCLUnoHelper::GetInterface(m_pVclControl),UNO_QUERY)); 347 m_pVclControl = NULL; 348 } 349 // ------------------------------------------------------------------------- 350 long UnoDataBrowserView::PreNotify( NotifyEvent& rNEvt ) 351 { 352 long nDone = 0L; 353 if(rNEvt.GetType() == EVENT_KEYINPUT) 354 { 355 sal_Bool bGrabAllowed = isGrabVclControlFocusAllowed(this); 356 if ( bGrabAllowed ) 357 { 358 const KeyEvent* pKeyEvt = rNEvt.GetKeyEvent(); 359 const KeyCode& rKeyCode = pKeyEvt->GetKeyCode(); 360 if ( ( rKeyCode == KeyCode( KEY_E, sal_True, sal_True, sal_False, sal_False ) ) 361 || ( rKeyCode == KeyCode( KEY_TAB, sal_True, sal_False, sal_False, sal_False ) ) 362 ) 363 { 364 if ( m_pTreeView && m_pVclControl && m_pTreeView->HasChildPathFocus() ) 365 m_pVclControl->GrabFocus(); 366 else if ( m_pTreeView && m_pVclControl && m_pVclControl->HasChildPathFocus() ) 367 m_pTreeView->GrabFocus(); 368 369 nDone = 1L; 370 } 371 } 372 } 373 return nDone ? nDone : ODataView::PreNotify(rNEvt); 374 } 375 376 DBG_NAME(BrowserViewStatusDisplay) 377 // ----------------------------------------------------------------------------- 378 BrowserViewStatusDisplay::BrowserViewStatusDisplay( UnoDataBrowserView* _pView, const String& _rStatus ) 379 :m_pView(_pView) 380 { 381 DBG_CTOR(BrowserViewStatusDisplay,NULL); 382 383 if (m_pView) 384 m_pView->showStatus(_rStatus); 385 } 386 387 // ----------------------------------------------------------------------------- 388 BrowserViewStatusDisplay::~BrowserViewStatusDisplay( ) 389 { 390 if (m_pView) 391 m_pView->showStatus(String()); 392 393 DBG_DTOR(BrowserViewStatusDisplay,NULL); 394 } 395 // ----------------------------------------------------------------------------- 396