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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 #if OSL_DEBUG_LEVEL > 1 29 #include <stdio.h> 30 #endif 31 32 #define INCL_WIN 33 #include <svpm.h> 34 35 #include <string.h> 36 #include <com/sun/star/io/IOException.hpp> 37 #include "Os2Transferable.hxx" 38 39 using namespace com::sun::star::datatransfer; 40 using namespace com::sun::star::lang; 41 using namespace com::sun::star::io; 42 using namespace com::sun::star::uno; 43 using namespace cppu; 44 using namespace osl; 45 using namespace rtl; 46 using namespace os2; 47 48 // ======================================================================= 49 50 Os2Transferable::Os2Transferable( 51 const Reference< XInterface >& xCreator ) : 52 m_xCreator( xCreator ) 53 { 54 debug_printf("Os2Transferable::Os2Transferable %08x\n", this); 55 hAB = WinQueryAnchorBlock( HWND_DESKTOP ); 56 57 // query clipboard data to get mimetype 58 if( UWinOpenClipbrd( hAB ) ) 59 { 60 ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT); 61 if (handle) { 62 aFlavor.MimeType = OUString::createFromAscii( "text/plain;charset=utf-16" ); 63 aFlavor.DataType = getCppuType( (OUString*)0 ); 64 //debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText); 65 } 66 handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP); 67 if (handle) { 68 aFlavor.MimeType = OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ); 69 aFlavor.DataType = getCppuType( (OUString*)0 ); 70 //debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText); 71 } 72 UWinCloseClipbrd( hAB); 73 } 74 else 75 { 76 debug_printf("Os2Transferable::Os2Transferable failed to open clipboard\n"); 77 } 78 79 } 80 81 //================================================================================================== 82 83 Os2Transferable::~Os2Transferable() 84 { 85 debug_printf("Os2Transferable::~Os2Transferable %08x\n", this); 86 } 87 88 //================================================================================================== 89 90 Any SAL_CALL Os2Transferable::getTransferData( const DataFlavor& rFlavor ) 91 throw(UnsupportedFlavorException, IOException, RuntimeException) 92 { 93 debug_printf("Os2Transferable::getTransferData %08x\n", this); 94 debug_printf("Os2Transferable::getTransferData mimetype: %s\n", CHAR_POINTER(rFlavor.MimeType)); 95 Any aRet; 96 Sequence< sal_Int8 > aData; 97 98 // retrieve unicode text 99 if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) ) 100 { 101 if( UWinOpenClipbrd( hAB ) ) 102 { 103 // check if clipboard has text format 104 sal_Unicode* pszText = (sal_Unicode*) UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT); 105 if (pszText) { 106 // convert to oustring and return it 107 OUString aString( pszText); 108 aRet <<= aString; 109 } 110 UWinCloseClipbrd( hAB ); 111 if (pszText) 112 return aRet; 113 } 114 } 115 116 // clipboard format unsupported, throw exception 117 throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) ); 118 } 119 120 //================================================================================================== 121 122 Sequence< DataFlavor > SAL_CALL Os2Transferable::getTransferDataFlavors() 123 throw(RuntimeException) 124 { 125 debug_printf("Os2Transferable::getTransferDataFlavors %08x\n", this); 126 Sequence< DataFlavor > aFlavorList(1); 127 aFlavorList[0] = aFlavor; 128 debug_printf("Os2Transferable::getTransferDataFlavors mimetype: %s\n", CHAR_POINTER(aFlavor.MimeType)); 129 return aFlavorList; 130 } 131 132 //================================================================================================== 133 134 sal_Bool SAL_CALL Os2Transferable::isDataFlavorSupported( const DataFlavor& aFlavor ) 135 throw(RuntimeException) 136 { 137 debug_printf("Os2Transferable::isDataFlavorSupported %08x\n", this); 138 debug_printf("Os2Transferable::isDataFlavorSupported %s\n", CHAR_POINTER(aFlavor.MimeType)); 139 140 if( aFlavor.DataType != getCppuType( (Sequence< sal_Int8 >*)0 ) ) 141 { 142 if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) && 143 aFlavor.DataType == getCppuType( (OUString*)0 ) ) 144 return false; 145 } 146 147 Sequence< DataFlavor > aFlavors( getTransferDataFlavors() ); 148 for( int i = 0; i < aFlavors.getLength(); i++ ) 149 if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) && 150 aFlavor.DataType == aFlavors.getConstArray()[i].DataType ) 151 return sal_True; 152 153 return sal_False; 154 } 155 156