| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #if OSL_DEBUG_LEVEL > 1 |
| #include <stdio.h> |
| #endif |
| |
| #define INCL_WIN |
| #include <svpm.h> |
| |
| #include <string.h> |
| #include <com/sun/star/io/IOException.hpp> |
| #include "Os2Transferable.hxx" |
| |
| using namespace com::sun::star::datatransfer; |
| using namespace com::sun::star::lang; |
| using namespace com::sun::star::io; |
| using namespace com::sun::star::uno; |
| using namespace cppu; |
| using namespace osl; |
| using namespace rtl; |
| using namespace os2; |
| |
| // ======================================================================= |
| |
| Os2Transferable::Os2Transferable( |
| const Reference< XInterface >& xCreator ) : |
| m_xCreator( xCreator ) |
| { |
| debug_printf("Os2Transferable::Os2Transferable %08x\n", this); |
| hAB = WinQueryAnchorBlock( HWND_DESKTOP ); |
| |
| // query clipboard data to get mimetype |
| if( UWinOpenClipbrd( hAB ) ) |
| { |
| ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT); |
| if (handle) { |
| aFlavor.MimeType = OUString::createFromAscii( "text/plain;charset=utf-16" ); |
| aFlavor.DataType = getCppuType( (OUString*)0 ); |
| //debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText); |
| } |
| handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP); |
| if (handle) { |
| aFlavor.MimeType = OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ); |
| aFlavor.DataType = getCppuType( (OUString*)0 ); |
| //debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText); |
| } |
| UWinCloseClipbrd( hAB); |
| } |
| else |
| { |
| debug_printf("Os2Transferable::Os2Transferable failed to open clipboard\n"); |
| } |
| |
| } |
| |
| //================================================================================================== |
| |
| Os2Transferable::~Os2Transferable() |
| { |
| debug_printf("Os2Transferable::~Os2Transferable %08x\n", this); |
| } |
| |
| //================================================================================================== |
| |
| Any SAL_CALL Os2Transferable::getTransferData( const DataFlavor& rFlavor ) |
| throw(UnsupportedFlavorException, IOException, RuntimeException) |
| { |
| debug_printf("Os2Transferable::getTransferData %08x\n", this); |
| debug_printf("Os2Transferable::getTransferData mimetype: %s\n", CHAR_POINTER(rFlavor.MimeType)); |
| Any aRet; |
| Sequence< sal_Int8 > aData; |
| |
| // retrieve unicode text |
| if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) ) |
| { |
| if( UWinOpenClipbrd( hAB ) ) |
| { |
| // check if clipboard has text format |
| sal_Unicode* pszText = (sal_Unicode*) UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT); |
| if (pszText) { |
| // convert to oustring and return it |
| OUString aString( pszText); |
| aRet <<= aString; |
| } |
| UWinCloseClipbrd( hAB ); |
| if (pszText) |
| return aRet; |
| } |
| } |
| |
| // retrieve bitmap |
| if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ) ) ) |
| { |
| if( UWinOpenClipbrd( hAB ) ) |
| { |
| // check if clipboard has text format |
| ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP); |
| if (handle) { |
| Sequence< sal_Int8 > winDIBStream; |
| // convert to oustring and return it |
| if (OS2HandleToOOoBmp( handle, &winDIBStream)) |
| aRet <<= winDIBStream; |
| else |
| handle = 0; |
| } |
| UWinCloseClipbrd( hAB ); |
| if (handle) |
| return aRet; |
| } |
| } |
| |
| // clipboard format unsupported, throw exception |
| throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) ); |
| } |
| |
| //================================================================================================== |
| |
| Sequence< DataFlavor > SAL_CALL Os2Transferable::getTransferDataFlavors() |
| throw(RuntimeException) |
| { |
| debug_printf("Os2Transferable::getTransferDataFlavors %08x\n", this); |
| Sequence< DataFlavor > aFlavorList(1); |
| aFlavorList[0] = aFlavor; |
| debug_printf("Os2Transferable::getTransferDataFlavors mimetype: %s\n", CHAR_POINTER(aFlavor.MimeType)); |
| return aFlavorList; |
| } |
| |
| //================================================================================================== |
| |
| sal_Bool SAL_CALL Os2Transferable::isDataFlavorSupported( const DataFlavor& aFlavor ) |
| throw(RuntimeException) |
| { |
| debug_printf("Os2Transferable::isDataFlavorSupported %08x\n", this); |
| debug_printf("Os2Transferable::isDataFlavorSupported %s\n", CHAR_POINTER(aFlavor.MimeType)); |
| |
| if( aFlavor.DataType != getCppuType( (Sequence< sal_Int8 >*)0 ) ) |
| { |
| if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) && |
| aFlavor.DataType == getCppuType( (OUString*)0 ) ) |
| return false; |
| } |
| |
| Sequence< DataFlavor > aFlavors( getTransferDataFlavors() ); |
| for( int i = 0; i < aFlavors.getLength(); i++ ) |
| if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) && |
| aFlavor.DataType == aFlavors.getConstArray()[i].DataType ) |
| return sal_True; |
| |
| return sal_False; |
| } |
| |