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_sd.hxx" 26 #include <tools/debug.hxx> 27 #include <cppuhelper/implbase1.hxx> 28 #include <comphelper/processfactory.hxx> 29 #include <com/sun/star/lang/XInitialization.hpp> 30 #include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp> 31 #include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp> 32 #include <com/sun/star/ui/dialogs/ListboxControlActions.hpp> 33 #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp> 34 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp> 35 #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp> 36 #include <com/sun/star/ui/dialogs/XFilePickerListener.hpp> 37 #include <com/sun/star/ui/dialogs/XFilePickerNotifier.hpp> 38 #include <com/sun/star/ui/dialogs/XFilePicker.hpp> 39 #include <vcl/msgbox.hxx> 40 #include <sal/types.h> 41 #include <tools/urlobj.hxx> 42 #include <vos/thread.hxx> 43 #include <vos/mutex.hxx> 44 #include <vcl/svapp.hxx> 45 #include <sfx2/filedlghelper.hxx> 46 #include <avmedia/mediawindow.hxx> 47 #include "filedlg.hxx" 48 #include "sdresid.hxx" 49 #include "strings.hrc" 50 #include <svtools/filter.hxx> 51 52 53 //----------------------------------------------------------------------------- 54 55 namespace css = ::com::sun::star; 56 57 58 // -------------------------------------------------------------------- 59 // ----------- SdFileDialog_Imp --------------------------- 60 // -------------------------------------------------------------------- 61 class SdFileDialog_Imp : public sfx2::FileDialogHelper 62 { 63 private: 64 #if defined __SUNPRO_CC 65 using sfx2::FileDialogHelper::Execute; 66 #endif 67 68 friend class SdOpenSoundFileDialog; 69 70 css::uno::Reference< css::ui::dialogs::XFilePickerControlAccess > mxControlAccess; 71 72 css::uno::Reference< css::media::XPlayer > mxPlayer; 73 sal_uLong mnPlaySoundEvent; 74 sal_Bool mbUsableSelection; 75 sal_Bool mbLabelPlaying; 76 77 void CheckSelectionState(); 78 79 DECL_LINK( PlayMusicHdl, void * ); 80 81 Timer maUpdateTimer; 82 83 DECL_LINK( IsMusicStoppedHdl, void * ); 84 85 public: 86 SdFileDialog_Imp( const short nDialogType, sal_Bool bUsableSelection ); 87 ~SdFileDialog_Imp(); 88 89 ErrCode Execute(); 90 91 // overwritten from FileDialogHelper, to receive user feedback 92 virtual void SAL_CALL ControlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent ); 93 }; 94 95 // ------------------------------------------------------------------------ 96 void SAL_CALL SdFileDialog_Imp::ControlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent ) 97 { 98 ::vos::OGuard aGuard( Application::GetSolarMutex() ); 99 100 switch( aEvent.ElementId ) 101 { 102 case css::ui::dialogs::CommonFilePickerElementIds::LISTBOX_FILTER: 103 CheckSelectionState(); 104 break; 105 106 case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY: 107 if( mxControlAccess.is() ) 108 { 109 if( mnPlaySoundEvent ) 110 Application::RemoveUserEvent( mnPlaySoundEvent ); 111 112 mnPlaySoundEvent = Application::PostUserEvent( LINK( this, SdFileDialog_Imp, PlayMusicHdl ) ); 113 } 114 break; 115 } 116 } 117 118 // ------------------------------------------------------------------------ 119 IMPL_LINK( SdFileDialog_Imp, PlayMusicHdl, void *, EMPTYARG ) 120 { 121 maUpdateTimer.Stop(); 122 mnPlaySoundEvent = 0; 123 124 if (mxPlayer.is()) 125 { 126 if (mxPlayer->isPlaying()) 127 mxPlayer->stop(); 128 mxPlayer.clear(); 129 } 130 131 if( mbLabelPlaying ) 132 { 133 try 134 { 135 mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY, 136 String( SdResId( STR_PLAY ) ) ); 137 138 mbLabelPlaying = sal_False; 139 } 140 catch( css::lang::IllegalArgumentException ) 141 { 142 #ifdef DBG_UTIL 143 DBG_ERROR( "Cannot access play button" ); 144 #endif 145 } 146 } 147 else 148 { 149 rtl::OUString aUrl( GetPath() ); 150 if ( aUrl.getLength() ) 151 { 152 try 153 { 154 mxPlayer.set( avmedia::MediaWindow::createPlayer( aUrl ), css::uno::UNO_QUERY_THROW ); 155 mxPlayer->start(); 156 maUpdateTimer.SetTimeout( 100 ); 157 maUpdateTimer.Start(); 158 } 159 catch( css::uno::Exception& e ) 160 { 161 (void)e; 162 mxPlayer.clear(); 163 } 164 165 if (mxPlayer.is()) 166 { 167 try 168 { 169 mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY, 170 String( SdResId( STR_STOP ) ) ); 171 172 mbLabelPlaying = sal_True; 173 } 174 catch( css::lang::IllegalArgumentException ) 175 { 176 #ifdef DBG_UTIL 177 DBG_ERROR( "Cannot access play button" ); 178 #endif 179 } 180 } 181 } 182 } 183 184 return 0; 185 } 186 187 // ------------------------------------------------------------------------ 188 IMPL_LINK( SdFileDialog_Imp, IsMusicStoppedHdl, void *, EMPTYARG ) 189 { 190 ::vos::OGuard aGuard( Application::GetSolarMutex() ); 191 192 if ( 193 mxPlayer.is() && mxPlayer->isPlaying() && 194 mxPlayer->getMediaTime() < mxPlayer->getDuration() 195 ) 196 { 197 maUpdateTimer.Start(); 198 return 0L; 199 } 200 201 202 if( mxControlAccess.is() ) 203 { 204 try 205 { 206 mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY, 207 String( SdResId( STR_PLAY ) ) ); 208 mbLabelPlaying = sal_False; 209 } 210 catch( css::lang::IllegalArgumentException ) 211 { 212 #ifdef DBG_UTIL 213 DBG_ERROR( "Cannot access play button" ); 214 #endif 215 } 216 } 217 218 return( 0L ); 219 } 220 221 // check whether to disable the "selection" checkbox 222 void SdFileDialog_Imp::CheckSelectionState() 223 { 224 if( mbUsableSelection && mxControlAccess.is() ) 225 { 226 String aCurrFilter( GetCurrentFilter() ); 227 228 try 229 { 230 if( !aCurrFilter.Len() || ( aCurrFilter == String( SdResId( STR_EXPORT_HTML_NAME ) ) ) ) 231 mxControlAccess->enableControl( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION, sal_False ); 232 else 233 mxControlAccess->enableControl( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION, sal_True ); 234 } 235 catch( css::lang::IllegalArgumentException ) 236 { 237 #ifdef DBG_UTIL 238 DBG_ERROR( "Cannot access \"selection\" checkbox" ); 239 #endif 240 } 241 } 242 } 243 244 //----------------------------------------------------------------------------- 245 SdFileDialog_Imp::SdFileDialog_Imp( const short nDialogType, 246 sal_Bool bUsableSelection ) : 247 FileDialogHelper( nDialogType, 0 ), 248 mnPlaySoundEvent( 0 ), 249 mbUsableSelection( bUsableSelection ), 250 mbLabelPlaying(sal_False) 251 { 252 maUpdateTimer.SetTimeoutHdl(LINK(this, SdFileDialog_Imp, IsMusicStoppedHdl)); 253 254 css::uno::Reference < ::com::sun::star::ui::dialogs::XFilePicker > xFileDlg = GetFilePicker(); 255 256 // get the control access 257 mxControlAccess = css::uno::Reference< css::ui::dialogs::XFilePickerControlAccess > ( xFileDlg, css::uno::UNO_QUERY ); 258 259 if( mxControlAccess.is() ) 260 { 261 if( nDialogType == 262 css::ui::dialogs::TemplateDescription::FILEOPEN_PLAY ) 263 { 264 try 265 { 266 mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY, 267 String( SdResId( STR_PLAY ) ) ); 268 } 269 catch( css::lang::IllegalArgumentException ) 270 { 271 #ifdef DBG_UTIL 272 DBG_ERROR( "Cannot set play button label" ); 273 #endif 274 } 275 } 276 else if( mbUsableSelection != sal_True ) 277 { 278 try 279 { 280 mxControlAccess->enableControl( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION, sal_False ); 281 } 282 catch( css::lang::IllegalArgumentException ) 283 { 284 #ifdef DBG_UTIL 285 DBG_ERROR( "Cannot disable selection checkbox" ); 286 #endif 287 } 288 } 289 } 290 } 291 292 293 // ------------------------------------------------------------------------ 294 SdFileDialog_Imp::~SdFileDialog_Imp() 295 { 296 if( mnPlaySoundEvent ) 297 Application::RemoveUserEvent( mnPlaySoundEvent ); 298 } 299 300 // ------------------------------------------------------------------------ 301 ErrCode SdFileDialog_Imp::Execute() 302 { 303 // make sure selection checkbox is disabled if 304 // HTML is current filter! 305 CheckSelectionState(); 306 return FileDialogHelper::Execute(); 307 } 308 309 // -------------------------------------------------------------------- 310 // ----------- SdOpenSoundFileDialog ----------------------- 311 // -------------------------------------------------------------------- 312 313 // these are simple forwarders 314 SdOpenSoundFileDialog::SdOpenSoundFileDialog() : 315 mpImpl( 316 new SdFileDialog_Imp( 317 css::ui::dialogs::TemplateDescription::FILEOPEN_PLAY, sal_False ) ) 318 { 319 String aDescr; 320 aDescr = String(SdResId(STR_ALL_FILES)); 321 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.*" ) ) ); 322 323 // setup filter 324 #if defined UNX 325 aDescr = String(SdResId(STR_AU_FILE)); 326 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.au;*.snd" ) ) ); 327 aDescr = String(SdResId(STR_VOC_FILE)); 328 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.voc" ) ) ); 329 aDescr = String(SdResId(STR_WAV_FILE)); 330 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.wav" ) ) ); 331 aDescr = String(SdResId(STR_AIFF_FILE)); 332 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.aiff" ) ) ); 333 aDescr = String(SdResId(STR_SVX_FILE)); 334 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.svx" ) ) ); 335 #else 336 aDescr = String(SdResId(STR_WAV_FILE)); 337 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.wav;*.mp3;*.m4a;*.ogg" ) ) ); 338 aDescr = String(SdResId(STR_MIDI_FILE)); 339 mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.mid" ) ) ); 340 #endif 341 } 342 343 // ------------------------------------------------------------------------ 344 SdOpenSoundFileDialog::~SdOpenSoundFileDialog() 345 { 346 } 347 348 // ------------------------------------------------------------------------ 349 ErrCode SdOpenSoundFileDialog::Execute() 350 { 351 return mpImpl->Execute(); 352 } 353 354 // ------------------------------------------------------------------------ 355 String SdOpenSoundFileDialog::GetPath() const 356 { 357 return mpImpl->GetPath(); 358 } 359 360 // ------------------------------------------------------------------------ 361 void SdOpenSoundFileDialog::SetPath( const String& rPath ) 362 { 363 mpImpl->SetDisplayDirectory( rPath ); 364 } 365