436 lines
15 KiB
C++
436 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <vcl/event.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/wrkwin.hxx>
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#include <vcl/msgbox.hxx>
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#include <vcl/lstbox.hxx>
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#include <comphelper/processfactory.hxx>
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#include <cppuhelper/servicefactory.hxx>
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#include <cppuhelper/implbase1.hxx>
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#include <cppuhelper/implbase3.hxx>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/datatransfer/XTransferable.hpp>
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#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
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#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
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#include <com/sun/star/datatransfer/dnd/XDragSourceListener.hpp>
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#include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
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#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
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#include <com/sun/star/datatransfer/dnd/XDragGestureListener.hpp>
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#include <osl/process.h>
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#include <stdio.h>
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using namespace ::rtl;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::datatransfer;
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using namespace ::com::sun::star::datatransfer::clipboard;
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using namespace ::com::sun::star::datatransfer::dnd;
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// -----------------------------------------------------------------------
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class MyApp : public Application
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{
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public:
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void Main();
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};
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MyApp aMyApp;
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// -----------------------------------------------------------------------
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class MyWin : public WorkWindow
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{
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public:
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MyWin( Window* pParent, WinBits nWinStyle );
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void MouseMove( const MouseEvent& rMEvt );
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void MouseButtonDown( const MouseEvent& rMEvt );
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void MouseButtonUp( const MouseEvent& rMEvt );
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void KeyInput( const KeyEvent& rKEvt );
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void KeyUp( const KeyEvent& rKEvt );
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void Paint( const Rectangle& rRect );
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void Resize();
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};
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// -----------------------------------------------------------------------
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class MyDragAndDropListener: public ::cppu::WeakImplHelper3 < XDropTargetListener, XDragGestureListener, XDragSourceListener >
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{
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Window * m_pWindow;
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public:
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MyDragAndDropListener( Window * pWindow ) : m_pWindow( pWindow ) {};
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virtual void SAL_CALL dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException);
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virtual void SAL_CALL drop( const DropTargetDropEvent& dtde ) throw(RuntimeException);
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virtual void SAL_CALL dragEnter( const DropTargetDragEnterEvent& dtde ) throw(RuntimeException);
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virtual void SAL_CALL dragExit( const DropTargetEvent& dte ) throw(RuntimeException);
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virtual void SAL_CALL dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException);
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virtual void SAL_CALL dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException);
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virtual void SAL_CALL dragDropEnd( const DragSourceDropEvent& dsde ) throw(RuntimeException);
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virtual void SAL_CALL dragEnter( const DragSourceDragEvent& dsdee ) throw(RuntimeException);
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virtual void SAL_CALL dragExit( const DragSourceEvent& dse ) throw(RuntimeException);
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virtual void SAL_CALL dragOver( const DragSourceDragEvent& dsde ) throw(RuntimeException);
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virtual void SAL_CALL dropActionChanged( const DragSourceDragEvent& dsde ) throw(RuntimeException);
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virtual void SAL_CALL disposing( const EventObject& eo ) throw(RuntimeException);
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};
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// -----------------------------------------------------------------------
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class MyInfoBox : public InfoBox
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{
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public:
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MyInfoBox( Window* pParent );
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};
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// -----------------------------------------------------------------------
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class MyListBox : public ListBox
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{
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public:
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MyListBox( Window* pParent );
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};
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// -----------------------------------------------------------------------
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class StringTransferable : public ::cppu::WeakImplHelper1< XTransferable >
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{
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const OUString m_aData;
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Sequence< DataFlavor > m_aFlavorList;
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public:
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StringTransferable( const OUString& rString ) : m_aData( rString ), m_aFlavorList( 1 )
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{
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DataFlavor df;
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df.MimeType = OUString("text/plain;charset=utf-16");
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df.DataType = getCppuType( static_cast < OUString * > ( 0 ) );
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m_aFlavorList[0] = df;
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};
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virtual Any SAL_CALL getTransferData( const DataFlavor& aFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException);
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virtual Sequence< DataFlavor > SAL_CALL getTransferDataFlavors( ) throw(RuntimeException);
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virtual sal_Bool SAL_CALL isDataFlavorSupported( const DataFlavor& aFlavor ) throw(RuntimeException);
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};
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// -----------------------------------------------------------------------
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void MyApp::Main()
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{
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OUString aRegistry;
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for( sal_Int32 n = 0, nmax = osl_getCommandArgCount(); n < nmax; n++ )
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{
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OUString aArg;
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osl_getCommandArg( n, &aArg.pData );
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if( aArg.startsWith( "-r" ) )
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{
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if ( n + 1 < nmax )
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osl_getCommandArg( ++n, &aRegistry.pData );
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}
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}
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Reference< XMultiServiceFactory > xServiceManager;
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if( aRegistry.getLength() )
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{
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xServiceManager = ::cppu::createRegistryServiceFactory( aRegistry, sal_True );
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if( xServiceManager.is() )
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{
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::comphelper::setProcessServiceFactory( xServiceManager );
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}
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if( ! xServiceManager.is() )
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printf( "No servicemanager available.\n" );
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else
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printf( "Ok\n" );
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}
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else
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fprintf( stderr, "Usage: %s -r full-path-to-applicat.rdb\n", "dnddemo" );
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MyWin aMainWin( NULL, WB_APP | WB_STDWORK );
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aMainWin.SetText( OUString( "Drag And Drop - Workbench" ) );
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aMainWin.Show();
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// test the clipboard code
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Reference< XClipboard > xClipboard = aMainWin.GetClipboard();
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if( xClipboard.is() )
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{
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printf( "System clipboard available.\n" );
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xClipboard->getContents();
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}
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else
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fprintf( stderr, "System clipboard not available.\n" );
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MyInfoBox aInfoBox( &aMainWin );
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aInfoBox.Execute();
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MyListBox aListBox( &aMainWin );
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aListBox.SetPosSizePixel( 10, 10, 100, 100 );
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aListBox.InsertEntry( OUString("TestItem"));
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aListBox.Show();
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Execute();
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Reference< XComponent > xComponent( xServiceManager, UNO_QUERY );
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if( xComponent.is() )
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xComponent->dispose();
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}
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// -----------------------------------------------------------------------
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MyWin::MyWin( Window* pParent, WinBits nWinStyle ) :
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WorkWindow( pParent, nWinStyle )
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{
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Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this );
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Reference< XDropTarget > xDropTarget = GetDropTarget();
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if( xDropTarget.is() )
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{
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xDropTarget->addDropTargetListener( xListener );
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xDropTarget->setActive( sal_True );
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}
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Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer();
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if( xRecognizer.is() )
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xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) );
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}
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// -----------------------------------------------------------------------
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void MyWin::MouseMove( const MouseEvent& rMEvt )
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{
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WorkWindow::MouseMove( rMEvt );
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}
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// -----------------------------------------------------------------------
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void MyWin::MouseButtonDown( const MouseEvent& rMEvt )
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{
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WorkWindow::MouseButtonDown( rMEvt );
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}
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// -----------------------------------------------------------------------
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void MyWin::MouseButtonUp( const MouseEvent& rMEvt )
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{
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WorkWindow::MouseButtonUp( rMEvt );
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}
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// -----------------------------------------------------------------------
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void MyWin::KeyInput( const KeyEvent& rKEvt )
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{
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WorkWindow::KeyInput( rKEvt );
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}
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// -----------------------------------------------------------------------
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void MyWin::KeyUp( const KeyEvent& rKEvt )
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{
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WorkWindow::KeyUp( rKEvt );
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}
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// -----------------------------------------------------------------------
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void MyWin::Paint( const Rectangle& rRect )
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{
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WorkWindow::Paint( rRect );
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}
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// -----------------------------------------------------------------------
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void MyWin::Resize()
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{
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WorkWindow::Resize();
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException)
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{
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printf( "XDragGestureListener::dragGestureRecognized called ( Window: %p, %" SAL_PRIdINT32 ", %" SAL_PRIdINT32 " ).\n", m_pWindow, dge.DragOriginX, dge.DragOriginY );
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Reference< XDragSource > xDragSource( dge.DragSource, UNO_QUERY );
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xDragSource->startDrag( dge, -1, 0, 0, new StringTransferable( OUString("TestString") ), this );
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printf( "XDragSource::startDrag returned.\n" );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::drop( const DropTargetDropEvent& dtde ) throw(RuntimeException)
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{
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printf( "XDropTargetListener::drop called ( Window: %p, %" SAL_PRIdINT32 ", %" SAL_PRIdINT32 " ).\n", m_pWindow, dtde.LocationX, dtde.LocationY );
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dtde.Context->dropComplete( sal_True );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragEnter( const DropTargetDragEnterEvent& dtdee ) throw(RuntimeException)
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{
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printf( "XDropTargetListener::dragEnter called ( Window: %p, %" SAL_PRIdINT32 ", %" SAL_PRIdINT32 " ).\n", m_pWindow, dtdee.LocationX, dtdee.LocationY );
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dtdee.Context->acceptDrag( dtdee.DropAction );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragExit( const DropTargetEvent& ) throw(RuntimeException)
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{
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printf( "XDropTargetListener::dragExit called ( Window: %p ).\n", m_pWindow );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException)
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{
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printf( "XDropTargetListener::dragOver called ( Window: %p, %" SAL_PRIdINT32 ", %" SAL_PRIdINT32 " ).\n", m_pWindow, dtde.LocationX, dtde.LocationY );
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dtde.Context->acceptDrag( dtde.DropAction );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException)
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{
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printf( "XDropTargetListener::dropActionChanged called ( Window: %p, %" SAL_PRIdINT32 ", %" SAL_PRIdINT32 " ).\n", m_pWindow, dtde.LocationX, dtde.LocationY );
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dtde.Context->acceptDrag( dtde.DropAction );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragDropEnd( const DragSourceDropEvent& dsde ) throw(RuntimeException)
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{
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printf( "XDragSourceListener::dropDropEnd called ( Window: %p, %s ).\n", m_pWindow, dsde.DropSuccess ? "success" : "failed" );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragEnter( const DragSourceDragEvent& ) throw(RuntimeException)
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{
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printf( "XDragSourceListener::dragEnter called ( Window: %p ).\n", m_pWindow );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragExit( const DragSourceEvent& ) throw(RuntimeException)
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{
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printf( "XDragSourceListener::dragExit called ( Window: %p ).\n", m_pWindow );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dragOver( const DragSourceDragEvent& ) throw(RuntimeException)
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{
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printf( "XDragSourceListener::dragOver called ( Window: %p ).\n", m_pWindow );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::dropActionChanged( const DragSourceDragEvent& ) throw(RuntimeException)
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{
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printf( "XDragSourceListener::dropActionChanged called ( Window: %p ).\n", m_pWindow );
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}
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// -----------------------------------------------------------------------
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void SAL_CALL MyDragAndDropListener::disposing( const EventObject& ) throw(RuntimeException)
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{
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printf( "XEventListener::disposing called ( Window: %p ).\n", m_pWindow );
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}
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// -----------------------------------------------------------------------
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MyInfoBox::MyInfoBox( Window* pParent ) : InfoBox( pParent,
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OUString("dragging over this box should result in another window id in the drag log.") )
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{
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Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this );
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Reference< XDropTarget > xDropTarget = GetDropTarget();
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if( xDropTarget.is() )
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{
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xDropTarget->addDropTargetListener( xListener );
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xDropTarget->setActive( sal_True );
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}
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Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer();
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if( xRecognizer.is() )
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xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) );
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};
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// -----------------------------------------------------------------------
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MyListBox::MyListBox( Window* pParent ) : ListBox( pParent )
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{
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Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this );
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Reference< XDropTarget > xDropTarget = GetDropTarget();
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if( xDropTarget.is() )
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{
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xDropTarget->addDropTargetListener( xListener );
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xDropTarget->setActive( sal_True );
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}
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Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer();
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if( xRecognizer.is() )
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xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) );
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};
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// -----------------------------------------------------------------------
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Any SAL_CALL StringTransferable::getTransferData( const DataFlavor& )
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throw(UnsupportedFlavorException, IOException, RuntimeException)
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{
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return makeAny( m_aData );
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}
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// -----------------------------------------------------------------------
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Sequence< DataFlavor > SAL_CALL StringTransferable::getTransferDataFlavors( )
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throw(RuntimeException)
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{
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return m_aFlavorList;
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}
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// -----------------------------------------------------------------------
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sal_Bool SAL_CALL StringTransferable::isDataFlavorSupported( const DataFlavor& )
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throw(RuntimeException)
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{
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return sal_True;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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