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 10 * 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_vcl.hxx" 26 #include <vcl/event.hxx> 27 #include <vcl/svapp.hxx> 28 #include <vcl/wrkwin.hxx> 29 #include <vcl/msgbox.hxx> 30 #include <vcl/lstbox.hxx> 31 #include <comphelper/processfactory.hxx> 32 #include <cppuhelper/servicefactory.hxx> 33 #include <cppuhelper/implbase1.hxx> 34 #include <cppuhelper/implbase3.hxx> 35 #include <com/sun/star/lang/XComponent.hpp> 36 #include <com/sun/star/datatransfer/XTransferable.hpp> 37 #include <com/sun/star/datatransfer/clipboard/XClipboard.hpp> 38 #include <com/sun/star/datatransfer/dnd/XDropTarget.hpp> 39 #include <com/sun/star/datatransfer/dnd/XDragSourceListener.hpp> 40 #include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp> 41 #include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp> 42 #include <com/sun/star/datatransfer/dnd/XDragGestureListener.hpp> 43 #include <vos/process.hxx> 44 45 #include <stdio.h> 46 47 using namespace ::rtl; 48 using namespace ::vos; 49 using namespace ::com::sun::star::io; 50 using namespace ::com::sun::star::uno; 51 using namespace ::com::sun::star::lang; 52 using namespace ::com::sun::star::datatransfer; 53 using namespace ::com::sun::star::datatransfer::clipboard; 54 using namespace ::com::sun::star::datatransfer::dnd; 55 56 // ----------------------------------------------------------------------- 57 58 class MyApp : public Application 59 { 60 public: 61 void Main(); 62 }; 63 64 MyApp aMyApp; 65 66 // ----------------------------------------------------------------------- 67 68 class MyWin : public WorkWindow 69 { 70 public: 71 MyWin( Window* pParent, WinBits nWinStyle ); 72 73 void MouseMove( const MouseEvent& rMEvt ); 74 void MouseButtonDown( const MouseEvent& rMEvt ); 75 void MouseButtonUp( const MouseEvent& rMEvt ); 76 void KeyInput( const KeyEvent& rKEvt ); 77 void KeyUp( const KeyEvent& rKEvt ); 78 void Paint( const Rectangle& rRect ); 79 void Resize(); 80 }; 81 82 // ----------------------------------------------------------------------- 83 84 class MyDragAndDropListener: public ::cppu::WeakImplHelper3 < XDropTargetListener, XDragGestureListener, XDragSourceListener > 85 { 86 Window * m_pWindow; 87 88 public: 89 90 MyDragAndDropListener( Window * pWindow ) : m_pWindow( pWindow ) {}; 91 92 virtual void SAL_CALL dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException); 93 virtual void SAL_CALL drop( const DropTargetDropEvent& dtde ) throw(RuntimeException); 94 virtual void SAL_CALL dragEnter( const DropTargetDragEnterEvent& dtde ) throw(RuntimeException); 95 virtual void SAL_CALL dragExit( const DropTargetEvent& dte ) throw(RuntimeException); 96 virtual void SAL_CALL dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException); 97 virtual void SAL_CALL dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException); 98 virtual void SAL_CALL dragDropEnd( const DragSourceDropEvent& dsde ) throw(RuntimeException); 99 virtual void SAL_CALL dragEnter( const DragSourceDragEvent& dsdee ) throw(RuntimeException); 100 virtual void SAL_CALL dragExit( const DragSourceEvent& dse ) throw(RuntimeException); 101 virtual void SAL_CALL dragOver( const DragSourceDragEvent& dsde ) throw(RuntimeException); 102 virtual void SAL_CALL dropActionChanged( const DragSourceDragEvent& dsde ) throw(RuntimeException); 103 virtual void SAL_CALL disposing( const EventObject& eo ) throw(RuntimeException); 104 }; 105 106 // ----------------------------------------------------------------------- 107 108 class MyInfoBox : public InfoBox 109 { 110 111 public: 112 113 MyInfoBox( Window* pParent ); 114 }; 115 116 // ----------------------------------------------------------------------- 117 118 class MyListBox : public ListBox 119 { 120 121 public: 122 123 MyListBox( Window* pParent ); 124 }; 125 126 // ----------------------------------------------------------------------- 127 128 class StringTransferable : public ::cppu::WeakImplHelper1< XTransferable > 129 { 130 const OUString m_aData; 131 Sequence< DataFlavor > m_aFlavorList; 132 133 public: 134 StringTransferable( const OUString& rString ) : m_aData( rString ), m_aFlavorList( 1 ) 135 { 136 DataFlavor df; 137 138 df.MimeType = OUString::createFromAscii( "text/plain;charset=utf-16" ); 139 df.DataType = getCppuType( static_cast < OUString * > ( 0 ) ); 140 141 m_aFlavorList[0] = df; 142 }; 143 144 virtual Any SAL_CALL getTransferData( const DataFlavor& aFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException); 145 virtual Sequence< DataFlavor > SAL_CALL getTransferDataFlavors( ) throw(RuntimeException); 146 virtual sal_Bool SAL_CALL isDataFlavorSupported( const DataFlavor& aFlavor ) throw(RuntimeException); 147 }; 148 149 150 // ----------------------------------------------------------------------- 151 152 void MyApp::Main() 153 { 154 OUString aRegistry; 155 OStartupInfo aInfo; 156 157 for( sal_Int32 n = 0, nmax = aInfo.getCommandArgCount(); n < nmax; n++ ) 158 { 159 OUString aArg; 160 161 aInfo.getCommandArg( n, aArg ); 162 163 if( aArg.compareTo( OUString::createFromAscii( "-r" ), 2 ) == 0 ) 164 { 165 if ( n + 1 < nmax ) 166 aInfo.getCommandArg( ++n, aRegistry ); 167 } 168 } 169 170 Reference< XMultiServiceFactory > xServiceManager; 171 172 if( aRegistry.getLength() ) 173 { 174 xServiceManager = ::cppu::createRegistryServiceFactory( aRegistry, sal_True ); 175 176 if( xServiceManager.is() ) 177 { 178 ::comphelper::setProcessServiceFactory( xServiceManager ); 179 } 180 181 if( ! xServiceManager.is() ) 182 printf( "No servicemanager available.\n" ); 183 else 184 printf( "Ok\n" ); 185 186 } 187 else 188 fprintf( stderr, "Usage: %s -r full-path-to-applicat.rdb\n", "dnddemo" ); 189 190 191 MyWin aMainWin( NULL, WB_APP | WB_STDWORK ); 192 aMainWin.SetText( XubString( RTL_CONSTASCII_USTRINGPARAM( "Drag And Drop - Workbench" ) ) ); 193 aMainWin.Show(); 194 195 // test the clipboard code 196 Reference< XClipboard > xClipboard = aMainWin.GetClipboard(); 197 if( xClipboard.is() ) 198 { 199 printf( "System clipboard available.\n" ); 200 xClipboard->getContents(); 201 } 202 else 203 fprintf( stderr, "System clipboard not available.\n" ); 204 205 MyInfoBox aInfoBox( &aMainWin ); 206 aInfoBox.Execute(); 207 208 MyListBox aListBox( &aMainWin ); 209 aListBox.SetPosSizePixel( 10, 10, 100, 100 ); 210 aListBox.InsertEntry( OUString::createFromAscii( "TestItem" )); 211 aListBox.Show(); 212 213 Execute(); 214 215 Reference< XComponent > xComponent( xServiceManager, UNO_QUERY ); 216 if( xComponent.is() ) 217 xComponent->dispose(); 218 219 } 220 221 // ----------------------------------------------------------------------- 222 223 MyWin::MyWin( Window* pParent, WinBits nWinStyle ) : 224 WorkWindow( pParent, nWinStyle ) 225 { 226 Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this ); 227 228 Reference< XDropTarget > xDropTarget = GetDropTarget(); 229 if( xDropTarget.is() ) 230 { 231 xDropTarget->addDropTargetListener( xListener ); 232 xDropTarget->setActive( sal_True ); 233 } 234 235 Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer(); 236 if( xRecognizer.is() ) 237 xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) ); 238 } 239 240 // ----------------------------------------------------------------------- 241 242 void MyWin::MouseMove( const MouseEvent& rMEvt ) 243 { 244 WorkWindow::MouseMove( rMEvt ); 245 } 246 247 // ----------------------------------------------------------------------- 248 249 void MyWin::MouseButtonDown( const MouseEvent& rMEvt ) 250 { 251 WorkWindow::MouseButtonDown( rMEvt ); 252 } 253 254 // ----------------------------------------------------------------------- 255 256 void MyWin::MouseButtonUp( const MouseEvent& rMEvt ) 257 { 258 WorkWindow::MouseButtonUp( rMEvt ); 259 } 260 261 // ----------------------------------------------------------------------- 262 263 void MyWin::KeyInput( const KeyEvent& rKEvt ) 264 { 265 WorkWindow::KeyInput( rKEvt ); 266 } 267 268 // ----------------------------------------------------------------------- 269 270 void MyWin::KeyUp( const KeyEvent& rKEvt ) 271 { 272 WorkWindow::KeyUp( rKEvt ); 273 } 274 275 // ----------------------------------------------------------------------- 276 277 void MyWin::Paint( const Rectangle& rRect ) 278 { 279 WorkWindow::Paint( rRect ); 280 } 281 282 // ----------------------------------------------------------------------- 283 284 void MyWin::Resize() 285 { 286 WorkWindow::Resize(); 287 } 288 289 // ----------------------------------------------------------------------- 290 291 void SAL_CALL MyDragAndDropListener::dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException) 292 { 293 printf( "XDragGestureListener::dragGestureRecognized called ( Window: %p, %"SAL_PRIdINT32", %"SAL_PRIdINT32" ).\n", m_pWindow, dge.DragOriginX, dge.DragOriginY ); 294 295 Reference< XDragSource > xDragSource( dge.DragSource, UNO_QUERY ); 296 xDragSource->startDrag( dge, -1, 0, 0, new StringTransferable( OUString::createFromAscii( "TestString" ) ), this ); 297 printf( "XDragSource::startDrag returned.\n" ); 298 } 299 300 // ----------------------------------------------------------------------- 301 302 void SAL_CALL MyDragAndDropListener::drop( const DropTargetDropEvent& dtde ) throw(RuntimeException) 303 { 304 printf( "XDropTargetListener::drop called ( Window: %p, %"SAL_PRIdINT32", %"SAL_PRIdINT32" ).\n", m_pWindow, dtde.LocationX, dtde.LocationY ); 305 306 dtde.Context->dropComplete( sal_True ); 307 } 308 309 // ----------------------------------------------------------------------- 310 311 void SAL_CALL MyDragAndDropListener::dragEnter( const DropTargetDragEnterEvent& dtdee ) throw(RuntimeException) 312 { 313 printf( "XDropTargetListener::dragEnter called ( Window: %p, %"SAL_PRIdINT32", %"SAL_PRIdINT32" ).\n", m_pWindow, dtdee.LocationX, dtdee.LocationY ); 314 dtdee.Context->acceptDrag( dtdee.DropAction ); 315 } 316 317 // ----------------------------------------------------------------------- 318 319 void SAL_CALL MyDragAndDropListener::dragExit( const DropTargetEvent& ) throw(RuntimeException) 320 { 321 printf( "XDropTargetListener::dragExit called ( Window: %p ).\n", m_pWindow ); 322 } 323 324 // ----------------------------------------------------------------------- 325 326 void SAL_CALL MyDragAndDropListener::dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException) 327 { 328 printf( "XDropTargetListener::dragOver called ( Window: %p, %"SAL_PRIdINT32", %"SAL_PRIdINT32" ).\n", m_pWindow, dtde.LocationX, dtde.LocationY ); 329 dtde.Context->acceptDrag( dtde.DropAction ); 330 } 331 332 // ----------------------------------------------------------------------- 333 334 void SAL_CALL MyDragAndDropListener::dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException) 335 { 336 printf( "XDropTargetListener::dropActionChanged called ( Window: %p, %"SAL_PRIdINT32", %"SAL_PRIdINT32" ).\n", m_pWindow, dtde.LocationX, dtde.LocationY ); 337 dtde.Context->acceptDrag( dtde.DropAction ); 338 } 339 340 // ----------------------------------------------------------------------- 341 342 void SAL_CALL MyDragAndDropListener::dragDropEnd( const DragSourceDropEvent& dsde ) throw(RuntimeException) 343 { 344 printf( "XDragSourceListener::dropDropEnd called ( Window: %p, %s ).\n", m_pWindow, dsde.DropSuccess ? "sucess" : "failed" ); 345 } 346 347 // ----------------------------------------------------------------------- 348 349 void SAL_CALL MyDragAndDropListener::dragEnter( const DragSourceDragEvent& ) throw(RuntimeException) 350 { 351 printf( "XDragSourceListener::dragEnter called ( Window: %p ).\n", m_pWindow ); 352 } 353 354 // ----------------------------------------------------------------------- 355 356 void SAL_CALL MyDragAndDropListener::dragExit( const DragSourceEvent& ) throw(RuntimeException) 357 { 358 printf( "XDragSourceListener::dragExit called ( Window: %p ).\n", m_pWindow ); 359 } 360 361 // ----------------------------------------------------------------------- 362 363 void SAL_CALL MyDragAndDropListener::dragOver( const DragSourceDragEvent& ) throw(RuntimeException) 364 { 365 printf( "XDragSourceListener::dragOver called ( Window: %p ).\n", m_pWindow ); 366 } 367 368 // ----------------------------------------------------------------------- 369 370 void SAL_CALL MyDragAndDropListener::dropActionChanged( const DragSourceDragEvent& ) throw(RuntimeException) 371 { 372 printf( "XDragSourceListener::dropActionChanged called ( Window: %p ).\n", m_pWindow ); 373 } 374 375 // ----------------------------------------------------------------------- 376 377 void SAL_CALL MyDragAndDropListener::disposing( const EventObject& ) throw(RuntimeException) 378 { 379 printf( "XEventListener::disposing called ( Window: %p ).\n", m_pWindow ); 380 } 381 382 // ----------------------------------------------------------------------- 383 384 MyInfoBox::MyInfoBox( Window* pParent ) : InfoBox( pParent, 385 OUString::createFromAscii( "dragging over this box should result in another window id in the drag log." ) ) 386 { 387 Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this ); 388 389 Reference< XDropTarget > xDropTarget = GetDropTarget(); 390 if( xDropTarget.is() ) 391 { 392 xDropTarget->addDropTargetListener( xListener ); 393 xDropTarget->setActive( sal_True ); 394 } 395 396 Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer(); 397 if( xRecognizer.is() ) 398 xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) ); 399 }; 400 401 // ----------------------------------------------------------------------- 402 403 MyListBox::MyListBox( Window* pParent ) : ListBox( pParent ) 404 { 405 Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this ); 406 407 Reference< XDropTarget > xDropTarget = GetDropTarget(); 408 if( xDropTarget.is() ) 409 { 410 xDropTarget->addDropTargetListener( xListener ); 411 xDropTarget->setActive( sal_True ); 412 } 413 414 Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer(); 415 if( xRecognizer.is() ) 416 xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) ); 417 }; 418 419 // ----------------------------------------------------------------------- 420 421 Any SAL_CALL StringTransferable::getTransferData( const DataFlavor& ) 422 throw(UnsupportedFlavorException, IOException, RuntimeException) 423 { 424 return makeAny( m_aData ); 425 } 426 427 // ----------------------------------------------------------------------- 428 429 Sequence< DataFlavor > SAL_CALL StringTransferable::getTransferDataFlavors( ) 430 throw(RuntimeException) 431 { 432 return m_aFlavorList; 433 } 434 435 // ----------------------------------------------------------------------- 436 437 sal_Bool SAL_CALL StringTransferable::isDataFlavorSupported( const DataFlavor& ) 438 throw(RuntimeException) 439 { 440 return sal_True; 441 } 442 443 444