| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: filedlg.cpp |
| 3 | // Purpose: wxFileDialog |
| 4 | // Author: AUTHOR |
| 5 | // Modified by: |
| 6 | // Created: ??/??/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) AUTHOR |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "filedlg.h" |
| 14 | #endif |
| 15 | |
| 16 | #include "wx/defs.h" |
| 17 | #include "wx/utils.h" |
| 18 | #include "wx/dialog.h" |
| 19 | #include "wx/filedlg.h" |
| 20 | #include "wx/intl.h" |
| 21 | |
| 22 | #if !USE_SHARED_LIBRARY |
| 23 | IMPLEMENT_CLASS(wxFileDialog, wxDialog) |
| 24 | #endif |
| 25 | |
| 26 | // begin wxmac |
| 27 | |
| 28 | #include "morefile.h" |
| 29 | #include "moreextr.h" |
| 30 | #include "fullpath.h" |
| 31 | #include "fspcompa.h" |
| 32 | #include "PLStringFuncs.h" |
| 33 | |
| 34 | char * gfilters[] = |
| 35 | { |
| 36 | "*.TXT" , |
| 37 | |
| 38 | NULL |
| 39 | } ; |
| 40 | |
| 41 | OSType gfiltersmac[] = |
| 42 | { |
| 43 | 'TEXT' , |
| 44 | |
| 45 | '****' |
| 46 | } ; |
| 47 | |
| 48 | // the data we need to pass to our standard file hook routine |
| 49 | // includes a pointer to the dialog, a pointer to the standard |
| 50 | // file reply record (so we can inspect the current selection) |
| 51 | // and a copy of the "previous" file spec of the reply record |
| 52 | // so we can see if the selection has changed |
| 53 | |
| 54 | const int kwxMacFileTypes = 10 ; |
| 55 | |
| 56 | struct OpenUserDataRec { |
| 57 | StandardFileReply *sfrPtr; |
| 58 | FSSpec oldSelectionFSSpec; |
| 59 | char filter[kwxMacFileTypes][10] ; |
| 60 | OSType filtermactypes[kwxMacFileTypes] ; |
| 61 | int numfilters ; |
| 62 | DialogPtr theDlgPtr; |
| 63 | }; |
| 64 | typedef struct OpenUserDataRec |
| 65 | OpenUserDataRec, *OpenUserDataRecPtr; |
| 66 | |
| 67 | #if !TARGET_CARBON |
| 68 | |
| 69 | static void wxMacSetupStandardFile(short newVRefNum, long newDirID) |
| 70 | { |
| 71 | enum |
| 72 | { SFSaveDisk = 0x214, CurDirStore = 0x398 }; |
| 73 | *(short *) SFSaveDisk = -1 * newVRefNum; |
| 74 | *(long *) CurDirStore = newDirID; |
| 75 | } |
| 76 | |
| 77 | static void wxMacSetupStandardFileFromPath( const char* s ) |
| 78 | { |
| 79 | Str255 volume ; |
| 80 | Str255 path ; |
| 81 | short vRefNum ; |
| 82 | long dirRef ; |
| 83 | short i,j ; |
| 84 | Boolean isDirectory ; |
| 85 | |
| 86 | for (i=0 ; (s[i]!=0) && (s[i]!=':') ;i++) |
| 87 | { |
| 88 | volume[i]=s[i] ; |
| 89 | } |
| 90 | volume[i]=':' ; |
| 91 | volume[i+1]=0 ; |
| 92 | |
| 93 | // then copy the rest of the filename |
| 94 | |
| 95 | for (j=0;(s[i]!=0);i++,j++) |
| 96 | { |
| 97 | path[j]=s[i] ; |
| 98 | } |
| 99 | path[j]=0 ; |
| 100 | |
| 101 | c2pstr((Ptr) volume) ; |
| 102 | c2pstr((Ptr) path) ; |
| 103 | |
| 104 | SetVol(volume, 0) ; |
| 105 | GetVol( NULL, &vRefNum ) ; |
| 106 | |
| 107 | GetDirectoryID( vRefNum , fsRtDirID , path , &dirRef , &isDirectory ) ; |
| 108 | wxMacSetupStandardFile(vRefNum, dirRef) ; |
| 109 | } |
| 110 | |
| 111 | enum { |
| 112 | kSelectItem = 10, // select button item number |
| 113 | kSFGetFileDlgID = 251, // dialog resource number |
| 114 | kStrListID = 251, // our strings |
| 115 | kSelectStrNum = 1, // word 'Select: ' for button |
| 116 | kDesktopStrNum = 2, // word 'Desktop' for button |
| 117 | kSelectNoQuoteStrNum = 3, // word 'Select: ' for button |
| 118 | |
| 119 | kUseQuotes = true, // parameter for SetButtonName |
| 120 | kDontUseQuotes = false |
| 121 | }; |
| 122 | |
| 123 | static void GetLabelString(StringPtr theStr, short stringNum) |
| 124 | { |
| 125 | GetIndString(theStr, kStrListID, stringNum); |
| 126 | } |
| 127 | |
| 128 | static void CopyPStr(StringPtr src, StringPtr dest) |
| 129 | { |
| 130 | BlockMoveData(src, dest, 1 + src[0]); |
| 131 | } |
| 132 | |
| 133 | static char GetSelectKey(void) |
| 134 | { |
| 135 | // this is the key used to trigger the select button |
| 136 | |
| 137 | // NOT INTERNATIONAL SAVVY; should at least grab it from resources |
| 138 | |
| 139 | return 's'; |
| 140 | } |
| 141 | |
| 142 | // FlashButton briefly highlights the dialog button |
| 143 | // as feedback for key equivalents |
| 144 | |
| 145 | static void FlashButton(DialogPtr theDlgPtr, short buttonID) |
| 146 | { |
| 147 | short buttonType; |
| 148 | Handle buttonHandle; |
| 149 | Rect buttonRect; |
| 150 | unsigned long finalTicks; |
| 151 | |
| 152 | GetDialogItem(theDlgPtr, buttonID, &buttonType, &buttonHandle, &buttonRect); |
| 153 | HiliteControl((ControlHandle) buttonHandle, kControlButtonPart); |
| 154 | Delay(10, &finalTicks); |
| 155 | HiliteControl((ControlHandle) buttonHandle, 0); |
| 156 | } |
| 157 | |
| 158 | static Boolean SameFSSpec(FSSpecPtr spec1, FSSpecPtr spec2) |
| 159 | { |
| 160 | return (spec1->vRefNum == spec2->vRefNum |
| 161 | && spec1->parID == spec2->parID |
| 162 | && EqualString(spec1->name, spec2->name, false, false)); |
| 163 | } |
| 164 | // MyModalDialogFilter maps a key to the Select button, and handles |
| 165 | // flashing of the button when the key is hit |
| 166 | |
| 167 | static pascal Boolean SFGetFolderModalDialogFilter(DialogPtr theDlgPtr, EventRecord *eventRec, |
| 168 | short *item, Ptr dataPtr) |
| 169 | { |
| 170 | #pragma unused (dataPtr) |
| 171 | |
| 172 | // make certain the proper dialog is showing, 'cause standard file |
| 173 | // can nest dialogs but calls the same filter for each |
| 174 | |
| 175 | if (((WindowPeek) theDlgPtr)->refCon == sfMainDialogRefCon) |
| 176 | { |
| 177 | // check if the select button was hit |
| 178 | /* |
| 179 | if ((eventRec->what == keyDown) |
| 180 | && (eventRec->modifiers & cmdKey) |
| 181 | && ((eventRec->message & charCodeMask) == GetSelectKey())) |
| 182 | { |
| 183 | *item = kSelectItem; |
| 184 | FlashButton(theDlgPtr, kSelectItem); |
| 185 | return true; |
| 186 | } |
| 187 | */ |
| 188 | } |
| 189 | |
| 190 | return false; |
| 191 | } |
| 192 | #endif |
| 193 | |
| 194 | void ExtendedOpenFile( ConstStr255Param message , ConstStr255Param path , const char *filter , FileFilterYDUPP fileFilter, StandardFileReply *theSFR) |
| 195 | { |
| 196 | Point thePt; |
| 197 | OpenUserDataRec myData; |
| 198 | FSSpec tempSpec; |
| 199 | Boolean folderFlag; |
| 200 | Boolean wasAliasedFlag; |
| 201 | DlgHookYDUPP dlgHookUPP; |
| 202 | ModalFilterYDUPP myModalFilterUPP; |
| 203 | OSErr err; |
| 204 | SFTypeList types ; |
| 205 | |
| 206 | |
| 207 | // presumably we're running System 7 or later so CustomGetFile is |
| 208 | // available |
| 209 | |
| 210 | // set initial contents of Select button to a space |
| 211 | |
| 212 | memcpy( theSFR->sfFile.name , "\p " , 2 ) ; |
| 213 | |
| 214 | // point the user data parameter at the reply record so we can get to it later |
| 215 | |
| 216 | myData.sfrPtr = theSFR; |
| 217 | if ( filter && filter[0] ) |
| 218 | { |
| 219 | myData.numfilters = 1 ; |
| 220 | for ( int i = 0 ; i < myData.numfilters ; i++ ) |
| 221 | { |
| 222 | int j ; |
| 223 | |
| 224 | strcpy( myData.filter[i] , filter ) ; |
| 225 | for( j = 0 ; myData.filter[i][j] ; j++ ) |
| 226 | { |
| 227 | myData.filter[i][j] = toupper( myData.filter[i][j] ) ; |
| 228 | } |
| 229 | for ( j = 0 ; gfilters[j] ; j++ ) |
| 230 | { |
| 231 | if ( strcmp( myData.filter[i] , gfilters[j] ) == 0 ) |
| 232 | { |
| 233 | myData.filtermactypes[i] = gfiltersmac[j] ; |
| 234 | break ; |
| 235 | } |
| 236 | } |
| 237 | if( gfilters[j] == NULL ) |
| 238 | { |
| 239 | myData.filtermactypes[i] = '****' ; |
| 240 | } |
| 241 | } |
| 242 | } |
| 243 | else |
| 244 | { |
| 245 | myData.numfilters = 0 ; |
| 246 | } |
| 247 | // display the dialog |
| 248 | |
| 249 | #if !TARGET_CARBON |
| 250 | |
| 251 | dlgHookUPP = NULL ; |
| 252 | // dlgHookUPP = NewDlgHookYDProc(SFGetFolderDialogHook); |
| 253 | myModalFilterUPP = NewModalFilterYDProc(SFGetFolderModalDialogFilter); |
| 254 | |
| 255 | thePt.h = thePt.v = -1; // center dialog |
| 256 | |
| 257 | ParamText( message , NULL , NULL , NULL ) ; |
| 258 | |
| 259 | CustomGetFile( fileFilter, |
| 260 | -1, // show all types |
| 261 | NULL, |
| 262 | theSFR, |
| 263 | kSFGetFileDlgID, |
| 264 | thePt, // top left point |
| 265 | dlgHookUPP, |
| 266 | myModalFilterUPP, |
| 267 | nil, // activate list |
| 268 | nil, // activate proc |
| 269 | &myData); |
| 270 | |
| 271 | DisposeRoutineDescriptor(dlgHookUPP); |
| 272 | DisposeRoutineDescriptor(myModalFilterUPP); |
| 273 | #else |
| 274 | #endif |
| 275 | // if cancel wasn't pressed and no fatal error occurred... |
| 276 | |
| 277 | if (theSFR->sfGood) |
| 278 | { |
| 279 | // if no name is in the reply record file spec, |
| 280 | // use the file spec of the parent folder |
| 281 | |
| 282 | if (theSFR->sfFile.name[0] == '\0') |
| 283 | { |
| 284 | err = FSMakeFSSpec(theSFR->sfFile.vRefNum, theSFR->sfFile.parID, |
| 285 | "\p", &tempSpec); |
| 286 | if (err == noErr) |
| 287 | { |
| 288 | theSFR->sfFile = tempSpec; |
| 289 | } |
| 290 | else |
| 291 | { |
| 292 | // no name to return, forget it |
| 293 | |
| 294 | theSFR->sfGood = false; |
| 295 | } |
| 296 | } |
| 297 | |
| 298 | // if there is now a name in the file spec, check if it's |
| 299 | // for a folder or a volume |
| 300 | |
| 301 | if (theSFR->sfFile.name[0] != '\0') |
| 302 | { |
| 303 | // the parID of the root of a disk is always fsRtParID == 1 |
| 304 | |
| 305 | if (theSFR->sfFile.parID == fsRtParID) |
| 306 | { |
| 307 | theSFR->sfIsVolume = true; |
| 308 | theSFR->sfIsFolder = false; // it would be reasonable for this to be true, too |
| 309 | } |
| 310 | |
| 311 | // we have a valid FSSpec, now let's make sure it's not for an alias file |
| 312 | |
| 313 | err = ResolveAliasFile(&theSFR->sfFile, true, &folderFlag, &wasAliasedFlag); |
| 314 | if (err != noErr) |
| 315 | { |
| 316 | theSFR->sfGood = false; |
| 317 | } |
| 318 | |
| 319 | // did the alias resolve to a folder? |
| 320 | |
| 321 | if (folderFlag && ! theSFR->sfIsVolume) |
| 322 | { |
| 323 | theSFR->sfIsFolder = true; |
| 324 | } |
| 325 | } |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, Ptr dataPtr) |
| 330 | { |
| 331 | Str255 filename ; |
| 332 | OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ; |
| 333 | // return true if this item is invisible or a file |
| 334 | |
| 335 | Boolean visibleFlag; |
| 336 | Boolean folderFlag; |
| 337 | |
| 338 | visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible); |
| 339 | folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10); |
| 340 | |
| 341 | // because the semantics of the filter proc are "true means don't show |
| 342 | // it" we need to invert the result that we return |
| 343 | |
| 344 | if ( !visibleFlag ) |
| 345 | return true ; |
| 346 | |
| 347 | if ( !folderFlag ) |
| 348 | { |
| 349 | if ( data->numfilters > 0 ) |
| 350 | { |
| 351 | PLstrcpy( filename ,myCInfoPBPtr->hFileInfo.ioNamePtr ) ; |
| 352 | if ( filename[0] >= 4 ) |
| 353 | { |
| 354 | for( int j = 1 ; j <= filename[0] ; j++ ) |
| 355 | { |
| 356 | filename[j] = toupper( filename[j] ) ; |
| 357 | } |
| 358 | for ( int i = 0 ; i < data->numfilters ; ++i ) |
| 359 | { |
| 360 | if ( myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType == data->filtermactypes[i] ) |
| 361 | return false ; |
| 362 | |
| 363 | if ( strncmp( (char*) filename + 1 + filename[0] - 4 , |
| 364 | & data->filter[i][ strlen(data->filter[i]) - 4 ] , 4 ) == 0 ) |
| 365 | return false ; |
| 366 | } |
| 367 | } |
| 368 | return true ; |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | return false ; |
| 373 | } |
| 374 | |
| 375 | // end wxmac |
| 376 | |
| 377 | wxString wxFileSelector(const char *title, |
| 378 | const char *defaultDir, const char *defaultFileName, |
| 379 | const char *defaultExtension, const char *filter, int flags, |
| 380 | wxWindow *parent, int x, int y) |
| 381 | { |
| 382 | // If there's a default extension specified but no filter, we create a suitable |
| 383 | // filter. |
| 384 | |
| 385 | wxString filter2(""); |
| 386 | if ( defaultExtension && !filter ) |
| 387 | filter2 = wxString("*.") + wxString(defaultExtension) ; |
| 388 | else if ( filter ) |
| 389 | filter2 = filter; |
| 390 | |
| 391 | wxString defaultDirString; |
| 392 | if (defaultDir) |
| 393 | defaultDirString = defaultDir; |
| 394 | else |
| 395 | defaultDirString = ""; |
| 396 | |
| 397 | wxString defaultFilenameString; |
| 398 | if (defaultFileName) |
| 399 | defaultFilenameString = defaultFileName; |
| 400 | else |
| 401 | defaultFilenameString = ""; |
| 402 | |
| 403 | wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y)); |
| 404 | |
| 405 | if ( fileDialog.ShowModal() == wxID_OK ) |
| 406 | { |
| 407 | strcpy(wxBuffer, (const char *)fileDialog.GetPath()); |
| 408 | return wxBuffer; |
| 409 | } |
| 410 | else |
| 411 | return wxGetEmptyString(); |
| 412 | } |
| 413 | |
| 414 | WXDLLEXPORT wxString wxFileSelectorEx(const char *title, |
| 415 | const char *defaultDir, |
| 416 | const char *defaultFileName, |
| 417 | int* defaultFilterIndex, |
| 418 | const char *filter, |
| 419 | int flags, |
| 420 | wxWindow* parent, |
| 421 | int x, |
| 422 | int y) |
| 423 | |
| 424 | { |
| 425 | wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "", |
| 426 | defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y)); |
| 427 | |
| 428 | if ( fileDialog.ShowModal() == wxID_OK ) |
| 429 | { |
| 430 | *defaultFilterIndex = fileDialog.GetFilterIndex(); |
| 431 | strcpy(wxBuffer, (const char *)fileDialog.GetPath()); |
| 432 | return wxBuffer; |
| 433 | } |
| 434 | else |
| 435 | return wxGetEmptyString(); |
| 436 | } |
| 437 | |
| 438 | wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, |
| 439 | const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard, |
| 440 | long style, const wxPoint& pos) |
| 441 | { |
| 442 | m_message = message; |
| 443 | m_dialogStyle = style; |
| 444 | m_parent = parent; |
| 445 | m_path = ""; |
| 446 | m_fileName = defaultFileName; |
| 447 | m_dir = defaultDir; |
| 448 | m_wildCard = wildCard; |
| 449 | m_filterIndex = 1; |
| 450 | } |
| 451 | |
| 452 | int wxFileDialog::ShowModal() |
| 453 | { |
| 454 | if ( m_dialogStyle & wxSAVE ) |
| 455 | { |
| 456 | StandardFileReply reply ; |
| 457 | Str255 prompt ; |
| 458 | Str255 filename ; |
| 459 | |
| 460 | strcpy((char *)prompt, m_message) ; |
| 461 | c2pstr((char *)prompt ) ; |
| 462 | |
| 463 | strcpy((char *)filename, m_fileName) ; |
| 464 | c2pstr((char *)filename ) ; |
| 465 | #if !TARGET_CARBON |
| 466 | |
| 467 | StandardPutFile( prompt , filename , &reply ) ; |
| 468 | |
| 469 | #else |
| 470 | #endif |
| 471 | if ( reply.sfGood == false ) |
| 472 | { |
| 473 | m_path = "" ; |
| 474 | return wxID_CANCEL ; |
| 475 | } |
| 476 | else |
| 477 | { |
| 478 | m_path = wxMacFSSpec2UnixFilename( &reply.sfFile ) ; |
| 479 | return wxID_OK ; |
| 480 | } |
| 481 | } |
| 482 | else |
| 483 | { |
| 484 | OSType types = '????' ; |
| 485 | Str255 prompt ; |
| 486 | Str255 path ; |
| 487 | |
| 488 | strcpy((char *)prompt, m_message) ; |
| 489 | c2pstr((char *)prompt ) ; |
| 490 | |
| 491 | strcpy((char *)path, m_path ) ; |
| 492 | c2pstr((char *)path ) ; |
| 493 | |
| 494 | StandardFileReply reply ; |
| 495 | FileFilterYDUPP crossPlatformFileFilterUPP = 0 ; |
| 496 | #if !TARGET_CARBON |
| 497 | crossPlatformFileFilterUPP = |
| 498 | NewFileFilterYDProc(CrossPlatformFileFilter); |
| 499 | #endif |
| 500 | |
| 501 | ExtendedOpenFile( prompt , path , m_wildCard , crossPlatformFileFilterUPP, &reply); |
| 502 | #if !TARGET_CARBON |
| 503 | DisposeFileFilterYDUPP(crossPlatformFileFilterUPP); |
| 504 | #endif |
| 505 | if ( reply.sfGood == false ) |
| 506 | { |
| 507 | m_path = "" ; |
| 508 | return wxID_CANCEL ; |
| 509 | } |
| 510 | else |
| 511 | { |
| 512 | m_path = wxMacFSSpec2UnixFilename( &reply.sfFile ) ; |
| 513 | return wxID_OK ; |
| 514 | } |
| 515 | } |
| 516 | return wxID_CANCEL; |
| 517 | } |
| 518 | |
| 519 | // Generic file load/save dialog |
| 520 | static wxString |
| 521 | wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent) |
| 522 | { |
| 523 | char *ext = (char *)extension; |
| 524 | |
| 525 | char prompt[50]; |
| 526 | wxString str; |
| 527 | if (load) |
| 528 | str = "Load %s file"; |
| 529 | else |
| 530 | str = "Save %s file"; |
| 531 | sprintf(prompt, wxGetTranslation(str), what); |
| 532 | |
| 533 | if (*ext == '.') ext++; |
| 534 | char wild[60]; |
| 535 | sprintf(wild, "*.%s", ext); |
| 536 | |
| 537 | return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent); |
| 538 | } |
| 539 | |
| 540 | // Generic file load dialog |
| 541 | wxString |
| 542 | wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent) |
| 543 | { |
| 544 | return wxDefaultFileSelector(TRUE, what, extension, default_name, parent); |
| 545 | } |
| 546 | |
| 547 | |
| 548 | // Generic file save dialog |
| 549 | wxString |
| 550 | wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent) |
| 551 | { |
| 552 | return wxDefaultFileSelector(FALSE, what, extension, default_name, parent); |
| 553 | } |
| 554 | |
| 555 | |