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_sfx2.hxx" 26 27 #include <tools/urlobj.hxx> 28 #include <cppuhelper/implbase1.hxx> 29 #include <com/sun/star/uno/Reference.h> 30 #include <com/sun/star/lang/XInitialization.hpp> 31 #include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp> 32 #include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp> 33 #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp> 34 #include <com/sun/star/ui/dialogs/FilePreviewImageFormats.hpp> 35 #include <com/sun/star/ui/dialogs/ListboxControlActions.hpp> 36 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp> 37 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp> 38 #include <com/sun/star/ui/dialogs/XFilePicker.hpp> 39 #include <com/sun/star/ui/dialogs/XFilePickerListener.hpp> 40 #include <com/sun/star/ui/dialogs/XFilePickerNotifier.hpp> 41 #include <com/sun/star/ui/dialogs/XFilePreview.hpp> 42 #include <com/sun/star/ui/dialogs/XFilterManager.hpp> 43 #include <svl/urihelper.hxx> 44 #include <unotools/ucbstreamhelper.hxx> 45 #include <svtools/transfer.hxx> 46 #include <sot/formats.hxx> 47 #include <vcl/msgbox.hxx> 48 #include <sfx2/filedlghelper.hxx> 49 #include <sfx2/docfile.hxx> 50 #include <unotools/pathoptions.hxx> 51 #include <sfx2/opengrf.hxx> 52 #include "app.hrc" 53 #include "sfx2/sfxresid.hxx" 54 55 //----------------------------------------------------------------------------- 56 57 using namespace ::com::sun::star; 58 using namespace ::com::sun::star::lang; 59 using namespace ::com::sun::star::ui::dialogs; 60 using namespace ::com::sun::star::uno; 61 using namespace ::rtl; 62 using namespace ::cppu; 63 64 65 //----------------------------------------------------------------------------- 66 67 sal_uInt16 SvxOpenGrfErr2ResId( short err ) 68 { 69 switch( err ) 70 { 71 case GRFILTER_OPENERROR: 72 return RID_SVXSTR_GRFILTER_OPENERROR; 73 case GRFILTER_IOERROR: 74 return RID_SVXSTR_GRFILTER_IOERROR; 75 case GRFILTER_VERSIONERROR: 76 return RID_SVXSTR_GRFILTER_VERSIONERROR; 77 case GRFILTER_FILTERERROR: 78 return RID_SVXSTR_GRFILTER_FILTERERROR; 79 case GRFILTER_FORMATERROR: 80 default: 81 return RID_SVXSTR_GRFILTER_FORMATERROR; 82 } 83 } 84 85 86 struct SvxOpenGrf_Impl 87 { 88 SvxOpenGrf_Impl (); 89 90 sfx2::FileDialogHelper aFileDlg; 91 uno::Reference < XFilePickerControlAccess > xCtrlAcc; 92 }; 93 94 95 SvxOpenGrf_Impl::SvxOpenGrf_Impl() : 96 aFileDlg(SFXWB_GRAPHIC) 97 { 98 uno::Reference < XFilePicker > xFP = aFileDlg.GetFilePicker(); 99 xCtrlAcc = uno::Reference < XFilePickerControlAccess >(xFP, UNO_QUERY); 100 } 101 102 103 SvxOpenGraphicDialog::SvxOpenGraphicDialog( const String& rTitle ) : 104 mpImpl( new SvxOpenGrf_Impl ) 105 { 106 mpImpl->aFileDlg.SetTitle(rTitle); 107 } 108 109 110 SvxOpenGraphicDialog::~SvxOpenGraphicDialog() 111 { 112 } 113 114 115 short SvxOpenGraphicDialog::Execute() 116 { 117 sal_uInt16 nImpRet; 118 sal_Bool bQuitLoop(sal_False); 119 120 while( bQuitLoop == sal_False && 121 mpImpl->aFileDlg.Execute() == ERRCODE_NONE ) 122 { 123 if( GetPath().Len() ) 124 { 125 GraphicFilter* pFilter = GraphicFilter::GetGraphicFilter(); 126 INetURLObject aObj( GetPath() ); 127 128 // check whether we can load the graphic 129 String aCurFilter( GetCurrentFilter() ); 130 sal_uInt16 nFormatNum = pFilter->GetImportFormatNumber( aCurFilter ); 131 sal_uInt16 nRetFormat = 0; 132 sal_uInt16 nFound = USHRT_MAX; 133 134 // non-local? 135 if ( INET_PROT_FILE != aObj.GetProtocol() ) 136 { 137 SfxMedium aMed( aObj.GetMainURL( INetURLObject::NO_DECODE ), STREAM_READ, sal_True ); 138 aMed.DownLoad(); 139 SvStream* pStream = aMed.GetInStream(); 140 141 if( pStream ) 142 nImpRet = pFilter->CanImportGraphic( aObj.GetMainURL( INetURLObject::NO_DECODE ), *pStream, nFormatNum, &nRetFormat ); 143 else 144 nImpRet = pFilter->CanImportGraphic( aObj, nFormatNum, &nRetFormat ); 145 146 if ( GRFILTER_OK != nImpRet ) 147 { 148 if ( !pStream ) 149 nImpRet = pFilter->CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat ); 150 else 151 nImpRet = pFilter->CanImportGraphic( aObj.GetMainURL( INetURLObject::NO_DECODE ), *pStream, 152 GRFILTER_FORMAT_DONTKNOW, &nRetFormat ); 153 } 154 } 155 else 156 { 157 if( (nImpRet=pFilter->CanImportGraphic( aObj, nFormatNum, &nRetFormat )) != GRFILTER_OK ) 158 nImpRet = pFilter->CanImportGraphic( aObj, GRFILTER_FORMAT_DONTKNOW, &nRetFormat ); 159 } 160 161 if ( GRFILTER_OK == nImpRet ) 162 nFound = nRetFormat; 163 164 // could not load? 165 if ( nFound == USHRT_MAX ) 166 { 167 WarningBox aWarningBox( NULL, WB_3DLOOK | WB_RETRY_CANCEL, String( SfxResId( SvxOpenGrfErr2ResId(nImpRet) ) ) ); 168 bQuitLoop = aWarningBox.Execute()==RET_RETRY ? sal_False : sal_True; 169 } 170 else 171 { 172 // setup appropriate filter (so next time, it will work) 173 if( pFilter->GetImportFormatCount() ) 174 { 175 String aFormatName(pFilter->GetImportFormatName(nFound)); 176 SetCurrentFilter(aFormatName); 177 } 178 179 return nImpRet; 180 } 181 } 182 } 183 184 // cancel 185 return -1; 186 } 187 188 189 void SvxOpenGraphicDialog::SetPath( const String& rPath ) 190 { 191 mpImpl->aFileDlg.SetDisplayDirectory(rPath); 192 } 193 194 void SvxOpenGraphicDialog::SetPath( const String& rPath, sal_Bool bLinkState ) 195 { 196 SetPath(rPath); 197 AsLink(bLinkState); 198 } 199 200 201 void SvxOpenGraphicDialog::EnableLink( sal_Bool state ) 202 { 203 if( mpImpl->xCtrlAcc.is() ) 204 { 205 try 206 { 207 mpImpl->xCtrlAcc->enableControl( ExtendedFilePickerElementIds::CHECKBOX_LINK, state ); 208 } 209 catch(IllegalArgumentException) 210 { 211 #ifdef DBG_UTIL 212 DBG_ERROR( "Cannot enable \"link\" checkbox" ); 213 #endif 214 } 215 } 216 } 217 218 219 void SvxOpenGraphicDialog::AsLink(sal_Bool bState) 220 { 221 if( mpImpl->xCtrlAcc.is() ) 222 { 223 try 224 { 225 Any aAny; aAny <<= bState; 226 mpImpl->xCtrlAcc->setValue( ExtendedFilePickerElementIds::CHECKBOX_LINK, 0, aAny ); 227 } 228 catch(IllegalArgumentException) 229 { 230 #ifdef DBG_UTIL 231 DBG_ERROR( "Cannot check \"link\" checkbox" ); 232 #endif 233 } 234 } 235 } 236 237 238 sal_Bool SvxOpenGraphicDialog::IsAsLink() const 239 { 240 try 241 { 242 if( mpImpl->xCtrlAcc.is() ) 243 { 244 Any aVal = mpImpl->xCtrlAcc->getValue( ExtendedFilePickerElementIds::CHECKBOX_LINK, 0 ); 245 DBG_ASSERT(aVal.hasValue(), "Value CBX_INSERT_AS_LINK not found"); 246 return aVal.hasValue() ? *(sal_Bool*) aVal.getValue() : sal_False; 247 } 248 } 249 catch(IllegalArgumentException) 250 { 251 #ifdef DBG_UTIL 252 DBG_ERROR( "Cannot access \"link\" checkbox" ); 253 #endif 254 } 255 256 return sal_False; 257 } 258 259 260 int SvxOpenGraphicDialog::GetGraphic(Graphic& rGraphic) const 261 { 262 return mpImpl->aFileDlg.GetGraphic(rGraphic); 263 } 264 265 266 String SvxOpenGraphicDialog::GetPath() const 267 { 268 return mpImpl->aFileDlg.GetPath(); 269 } 270 271 272 String SvxOpenGraphicDialog::GetCurrentFilter() const 273 { 274 return mpImpl->aFileDlg.GetCurrentFilter(); 275 } 276 277 278 void SvxOpenGraphicDialog::SetCurrentFilter(const String& rStr) 279 { 280 mpImpl->aFileDlg.SetCurrentFilter(rStr); 281 } 282 283 void SvxOpenGraphicDialog::SetControlHelpIds( const sal_Int16* _pControlId, const char** _pHelpId ) 284 { 285 mpImpl->aFileDlg.SetControlHelpIds( _pControlId, _pHelpId ); 286 } 287 288 289