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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/app.h"
18 #include "wx/utils.h"
19 #include "wx/dialog.h"
20 #include "wx/filedlg.h"
21 #include "wx/intl.h"
22 #include "wx/tokenzr.h"
23
24 #ifndef __DARWIN__
25 #include "PLStringFuncs.h"
26 #endif
27
28 #if !USE_SHARED_LIBRARY
29 IMPLEMENT_CLASS(wxFileDialog, wxDialog)
30 #endif
31
32 // begin wxmac
33
34 #ifndef __DARWIN__
35 #include <Navigation.h>
36 #endif
37
38 #include "MoreFiles.h"
39 #include "MoreFilesExtras.h"
40
41 extern bool gUseNavServices ;
42
43 // the data we need to pass to our standard file hook routine
44 // includes a pointer to the dialog, a pointer to the standard
45 // file reply record (so we can inspect the current selection)
46 // and a copy of the "previous" file spec of the reply record
47 // so we can see if the selection has changed
48
49 const int kwxMacFileTypes = 10 ;
50
51 struct OpenUserDataRec {
52 int currentfilter ;
53 wxString name [kwxMacFileTypes] ;
54 wxString extensions[kwxMacFileTypes] ;
55 OSType filtermactypes[kwxMacFileTypes] ;
56 int numfilters ;
57 };
58 typedef struct OpenUserDataRec
59 OpenUserDataRec, *OpenUserDataRecPtr;
60
61 static pascal void NavEventProc(
62 NavEventCallbackMessage inSelector,
63 NavCBRecPtr ioParams,
64 NavCallBackUserData ioUserData);
65
66 #if TARGET_CARBON
67 static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
68 #else
69 static NavEventUPP sStandardNavEventFilter = NewNavEventProc(NavEventProc);
70 #endif
71
72 static pascal void
73 NavEventProc(
74 NavEventCallbackMessage inSelector,
75 NavCBRecPtr ioParams,
76 NavCallBackUserData ioUserData )
77 {
78 OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
79 if (inSelector == kNavCBEvent) {
80 // In Universal Headers 3.2, Apple changed the definition of
81 /*
82 #if UNIVERSAL_INTERFACES_VERSION >= 0x0320 // Universal Headers 3.2
83 UModalAlerts::ProcessModalEvent(*(ioParams->eventData.eventDataParms.event));
84
85 #else
86 UModalAlerts::ProcessModalEvent(*(ioParams->eventData.event));
87 #endif
88 */
89
90 wxTheApp->MacHandleOneEvent(ioParams->eventData.eventDataParms.event);
91 } else if ( inSelector == kNavCBPopupMenuSelect )
92 {
93 NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
94 data->currentfilter = menu->menuType ;
95 }
96 }
97
98 char * gfilters[] =
99 {
100 "*.TXT" ,
101 "*.TIF" ,
102 "*.JPG" ,
103
104 NULL
105 } ;
106
107 OSType gfiltersmac[] =
108 {
109 'TEXT' ,
110 'TIFF' ,
111 'JPEG' ,
112
113 '****'
114 } ;
115
116
117 #if !TARGET_CARBON
118
119 static void wxMacSetupStandardFile(short newVRefNum, long newDirID)
120 {
121 enum
122 { SFSaveDisk = 0x214, CurDirStore = 0x398 };
123 *(short *) SFSaveDisk = -1 * newVRefNum;
124 *(long *) CurDirStore = newDirID;
125 }
126
127 static void wxMacSetupStandardFileFromPath( const char* s )
128 {
129 Str255 volume ;
130 Str255 path ;
131 short vRefNum ;
132 long dirRef ;
133 short i,j ;
134 Boolean isDirectory ;
135
136 for (i=0 ; (s[i]!=0) && (s[i]!=':') ;i++)
137 {
138 volume[i]=s[i] ;
139 }
140 volume[i]=':' ;
141 volume[i+1]=0 ;
142
143 // then copy the rest of the filename
144
145 for (j=0;(s[i]!=0);i++,j++)
146 {
147 path[j]=s[i] ;
148 }
149 path[j]=0 ;
150
151 c2pstr((Ptr) volume) ;
152 c2pstr((Ptr) path) ;
153
154 SetVol(volume, 0) ;
155 GetVol( NULL, &vRefNum ) ;
156
157 GetDirectoryID( vRefNum , fsRtDirID , path , &dirRef , &isDirectory ) ;
158 wxMacSetupStandardFile(vRefNum, dirRef) ;
159 }
160
161 enum {
162 kSelectItem = 10, // select button item number
163 kSFGetFileDlgID = 251, // dialog resource number
164 kStrListID = 251, // our strings
165 kSelectStrNum = 1, // word 'Select: ' for button
166 kDesktopStrNum = 2, // word 'Desktop' for button
167 kSelectNoQuoteStrNum = 3, // word 'Select: ' for button
168
169 kUseQuotes = true, // parameter for SetButtonName
170 kDontUseQuotes = false
171 };
172
173 static void GetLabelString(StringPtr theStr, short stringNum)
174 {
175 GetIndString(theStr, kStrListID, stringNum);
176 }
177
178 static void CopyPStr(StringPtr src, StringPtr dest)
179 {
180 BlockMoveData(src, dest, 1 + src[0]);
181 }
182
183 static char GetSelectKey(void)
184 {
185 // this is the key used to trigger the select button
186
187 // NOT INTERNATIONAL SAVVY; should at least grab it from resources
188
189 return 's';
190 }
191
192 // FlashButton briefly highlights the dialog button
193 // as feedback for key equivalents
194
195 static void FlashButton(DialogPtr theDlgPtr, short buttonID)
196 {
197 short buttonType;
198 Handle buttonHandle;
199 Rect buttonRect;
200 unsigned long finalTicks;
201
202 GetDialogItem(theDlgPtr, buttonID, &buttonType, &buttonHandle, &buttonRect);
203 HiliteControl((ControlHandle) buttonHandle, kControlButtonPart);
204 Delay(10, &finalTicks);
205 HiliteControl((ControlHandle) buttonHandle, 0);
206 }
207
208 static Boolean SameFSSpec(FSSpecPtr spec1, FSSpecPtr spec2)
209 {
210 return (spec1->vRefNum == spec2->vRefNum
211 && spec1->parID == spec2->parID
212 && EqualString(spec1->name, spec2->name, false, false));
213 }
214 // MyModalDialogFilter maps a key to the Select button, and handles
215 // flashing of the button when the key is hit
216
217 static pascal Boolean SFGetFolderModalDialogFilter(DialogPtr theDlgPtr, EventRecord *eventRec,
218 short *item, void *dataPtr)
219 {
220 #pragma unused (dataPtr)
221
222 // make certain the proper dialog is showing, 'cause standard file
223 // can nest dialogs but calls the same filter for each
224
225 if (((WindowPeek) theDlgPtr)->refCon == sfMainDialogRefCon)
226 {
227 // check if the select button was hit
228 /*
229 if ((eventRec->what == keyDown)
230 && (eventRec->modifiers & cmdKey)
231 && ((eventRec->message & charCodeMask) == GetSelectKey()))
232 {
233 *item = kSelectItem;
234 FlashButton(theDlgPtr, kSelectItem);
235 return true;
236 }
237 */
238 }
239
240 return false;
241 }
242 #endif !TARGET_CARBON
243
244 void MakeUserDataRec(OpenUserDataRec *myData , const wxString& filter )
245 {
246 myData->currentfilter = 0 ;
247
248 if ( filter && filter[0] )
249 {
250 wxString filter2(filter) ;
251 int filterIndex = 0;
252 bool isName = true ;
253 wxString current ;
254 for( unsigned int i = 0; i < filter2.Len(); i++ )
255 {
256 if( filter2.GetChar(i) == wxT('|') )
257 {
258 if( isName ) {
259 myData->name[filterIndex] = current ;
260 }
261 else {
262 myData->extensions[filterIndex] = current.MakeUpper() ;
263 ++filterIndex ;
264 }
265 isName = !isName ;
266 current = "" ;
267 }
268 else
269 {
270 current += filter2.GetChar(i) ;
271 }
272 }
273 // if ( filterIndex > 0 )
274 {
275 wxASSERT_MSG( !isName , "incorrect format of format string" ) ;
276 myData->extensions[filterIndex] = current.MakeUpper() ;
277 ++filterIndex ;
278 }
279
280 myData->numfilters = filterIndex ;
281 for ( int i = 0 ; i < myData->numfilters ; i++ )
282 {
283 int j ;
284 for ( j = 0 ; gfilters[j] ; j++ )
285 {
286 if ( strcmp( myData->extensions[i] , gfilters[j] ) == 0 )
287 {
288 myData->filtermactypes[i] = gfiltersmac[j] ;
289 break ;
290 }
291 }
292 if( gfilters[j] == NULL )
293 {
294 myData->filtermactypes[i] = '****' ;
295 }
296 }
297 }
298 else
299 {
300 myData->numfilters = 0 ;
301 }
302
303 }
304 void ExtendedOpenFile( ConstStr255Param message , ConstStr255Param path , const char *filter , FileFilterYDUPP fileFilter, StandardFileReply *theSFR )
305 {
306 Point thePt;
307 OpenUserDataRec myData;
308 FSSpec tempSpec;
309 Boolean folderFlag;
310 Boolean wasAliasedFlag;
311 DlgHookYDUPP dlgHookUPP;
312 ModalFilterYDUPP myModalFilterUPP;
313 OSErr err;
314 SFTypeList types ;
315
316
317 // presumably we're running System 7 or later so CustomGetFile is
318 // available
319
320 // set initial contents of Select button to a space
321
322 memcpy( theSFR->sfFile.name , "\p " , 2 ) ;
323
324 // point the user data parameter at the reply record so we can get to it later
325
326 MakeUserDataRec( &myData , filter ) ;
327 // display the dialog
328
329 #if !TARGET_CARBON
330
331 dlgHookUPP = NULL ;
332 // dlgHookUPP = NewDlgHookYDProc(SFGetFolderDialogHook);
333 myModalFilterUPP = NewModalFilterYDProc(SFGetFolderModalDialogFilter);
334
335 thePt.h = thePt.v = -1; // center dialog
336
337 ParamText( message , NULL , NULL , NULL ) ;
338
339 CustomGetFile( fileFilter,
340 -1, // show all types
341 NULL,
342 theSFR,
343 kSFGetFileDlgID,
344 thePt, // top left point
345 dlgHookUPP,
346 myModalFilterUPP,
347 nil, // activate list
348 nil, // activate proc
349 &myData);
350
351 DisposeRoutineDescriptor(dlgHookUPP);
352 DisposeRoutineDescriptor(myModalFilterUPP);
353 #else
354 #endif
355 // if cancel wasn't pressed and no fatal error occurred...
356
357 if (theSFR->sfGood)
358 {
359 // if no name is in the reply record file spec,
360 // use the file spec of the parent folder
361
362 if (theSFR->sfFile.name[0] == '\0')
363 {
364 err = FSMakeFSSpec(theSFR->sfFile.vRefNum, theSFR->sfFile.parID,
365 "\p", &tempSpec);
366 if (err == noErr)
367 {
368 theSFR->sfFile = tempSpec;
369 }
370 else
371 {
372 // no name to return, forget it
373
374 theSFR->sfGood = false;
375 }
376 }
377
378 // if there is now a name in the file spec, check if it's
379 // for a folder or a volume
380
381 if (theSFR->sfFile.name[0] != '\0')
382 {
383 // the parID of the root of a disk is always fsRtParID == 1
384
385 if (theSFR->sfFile.parID == fsRtParID)
386 {
387 theSFR->sfIsVolume = true;
388 theSFR->sfIsFolder = false; // it would be reasonable for this to be true, too
389 }
390
391 // we have a valid FSSpec, now let's make sure it's not for an alias file
392
393 err = ResolveAliasFile(&theSFR->sfFile, true, &folderFlag, &wasAliasedFlag);
394 if (err != noErr)
395 {
396 theSFR->sfGood = false;
397 }
398
399 // did the alias resolve to a folder?
400
401 if (folderFlag && ! theSFR->sfIsVolume)
402 {
403 theSFR->sfIsFolder = true;
404 }
405 }
406 }
407 }
408
409 static Boolean CheckFile( ConstStr255Param name , OSType type , OpenUserDataRecPtr data)
410 {
411 Str255 filename ;
412
413 #if TARGET_CARBON
414 p2cstrcpy((char *)filename, name) ;
415 #else
416 PLstrcpy( filename , name ) ;
417 p2cstr( filename ) ;
418 #endif
419 wxString file(filename) ;
420 file.MakeUpper() ;
421
422 if ( data->numfilters > 0 )
423 {
424 //for ( int i = 0 ; i < data->numfilters ; ++i )
425 int i = data->currentfilter ;
426 if ( data->extensions[i].Right(2) == ".*" )
427 return true ;
428
429 {
430 if ( type == data->filtermactypes[i] )
431 return true ;
432
433 wxStringTokenizer tokenizer( data->extensions[i] , ";" ) ;
434 while( tokenizer.HasMoreTokens() )
435 {
436 wxString extension = tokenizer.GetNextToken() ;
437 if ( extension.GetChar(0) == '*' )
438 extension = extension.Mid(1) ;
439
440 if ( file.Len() >= extension.Len() && extension == file.Right(extension.Len() ) )
441 return true ;
442 }
443 }
444 return false ;
445 }
446 return true ;
447 }
448
449 static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
450 {
451 OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ;
452 // return true if this item is invisible or a file
453
454 Boolean visibleFlag;
455 Boolean folderFlag;
456
457 visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible);
458 folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10);
459
460 // because the semantics of the filter proc are "true means don't show
461 // it" we need to invert the result that we return
462
463 if ( !visibleFlag )
464 return true ;
465
466 if ( !folderFlag )
467 {
468 return !CheckFile( myCInfoPBPtr->hFileInfo.ioNamePtr , myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType , data ) ;
469 }
470
471 return false ;
472 }
473
474 // end wxmac
475
476 wxString wxFileSelector(const char *title,
477 const char *defaultDir, const char *defaultFileName,
478 const char *defaultExtension, const char *filter, int flags,
479 wxWindow *parent, int x, int y)
480 {
481 // If there's a default extension specified but no filter, we create a suitable
482 // filter.
483
484 wxString filter2("");
485 if ( defaultExtension && !filter )
486 filter2 = wxString("*.") + wxString(defaultExtension) ;
487 else if ( filter )
488 filter2 = filter;
489
490 wxString defaultDirString;
491 if (defaultDir)
492 defaultDirString = defaultDir;
493 else
494 defaultDirString = "";
495
496 wxString defaultFilenameString;
497 if (defaultFileName)
498 defaultFilenameString = defaultFileName;
499 else
500 defaultFilenameString = "";
501
502 wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y));
503
504 if ( fileDialog.ShowModal() == wxID_OK )
505 {
506 strcpy(wxBuffer, (const char *)fileDialog.GetPath());
507 return wxBuffer;
508 }
509 else
510 return wxGetEmptyString();
511 }
512
513 WXDLLEXPORT wxString wxFileSelectorEx(const char *title,
514 const char *defaultDir,
515 const char *defaultFileName,
516 int* defaultFilterIndex,
517 const char *filter,
518 int flags,
519 wxWindow* parent,
520 int x,
521 int y)
522
523 {
524 wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "",
525 defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y));
526
527 if ( fileDialog.ShowModal() == wxID_OK )
528 {
529 *defaultFilterIndex = fileDialog.GetFilterIndex();
530 strcpy(wxBuffer, (const char *)fileDialog.GetPath());
531 return wxBuffer;
532 }
533 else
534 return wxGetEmptyString();
535 }
536
537 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
538 const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
539 long style, const wxPoint& pos)
540 {
541 m_message = message;
542 m_dialogStyle = style;
543 m_parent = parent;
544 m_path = "";
545 m_fileName = defaultFileName;
546 m_dir = defaultDir;
547 m_wildCard = wildCard;
548 m_filterIndex = 1;
549 }
550
551
552 pascal Boolean CrossPlatformFilterCallback (
553 AEDesc *theItem,
554 void *info,
555 void *callBackUD,
556 NavFilterModes filterMode
557 )
558 {
559 bool display = true;
560 OpenUserDataRecPtr data = (OpenUserDataRecPtr) callBackUD ;
561
562 if (filterMode == kNavFilteringBrowserList)
563 {
564 NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
565 if (theItem->descriptorType == typeFSS && !theInfo->isFolder)
566 {
567 FSSpec spec;
568 memcpy( &spec , *theItem->dataHandle , sizeof(FSSpec) ) ;
569 display = CheckFile( spec.name , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
570 }
571 }
572
573 return display;
574 }
575
576 int wxFileDialog::ShowModal()
577 {
578 #if !TARGET_CARBON
579 if ( !gUseNavServices )
580 {
581 if ( m_dialogStyle & wxSAVE )
582 {
583 StandardFileReply reply ;
584 Str255 prompt ;
585 Str255 filename ;
586
587 strcpy((char *)prompt, m_message) ;
588 c2pstr((char *)prompt ) ;
589 strcpy((char *)filename, m_fileName) ;
590 c2pstr((char *)filename ) ;
591
592 StandardPutFile( prompt , filename , &reply ) ;
593 if ( reply.sfGood == false )
594 {
595 m_path = "" ;
596 return wxID_CANCEL ;
597 }
598 else
599 {
600 m_path = wxMacFSSpec2MacFilename( &reply.sfFile ) ;
601 return wxID_OK ;
602 }
603 }
604 else
605 {
606 OSType types = '????' ;
607 Str255 prompt ;
608 Str255 path ;
609
610 strcpy((char *)prompt, m_message) ;
611 c2pstr((char *)prompt ) ;
612 strcpy((char *)path, m_dir ) ;
613 c2pstr((char *)path ) ;
614
615 StandardFileReply reply ;
616 FileFilterYDUPP crossPlatformFileFilterUPP = 0 ;
617 #if !TARGET_CARBON
618 crossPlatformFileFilterUPP =
619 NewFileFilterYDProc(CrossPlatformFileFilter);
620 #endif
621
622 ExtendedOpenFile( prompt , path , m_wildCard , crossPlatformFileFilterUPP, &reply);
623 #if !TARGET_CARBON
624 DisposeFileFilterYDUPP(crossPlatformFileFilterUPP);
625 #endif
626 if ( reply.sfGood == false )
627 {
628 m_path = "" ;
629 return wxID_CANCEL ;
630 }
631 else
632 {
633 m_path = wxMacFSSpec2UnixFilename( &reply.sfFile ) ;
634 return wxID_OK ;
635 }
636 }
637 return wxID_CANCEL;
638 }
639 else
640 #endif
641 {
642 NavDialogOptions mNavOptions;
643 NavObjectFilterUPP mNavFilterUPP = NULL;
644 NavPreviewUPP mNavPreviewUPP = NULL ;
645 NavReplyRecord mNavReply;
646 AEDesc mDefaultLocation ;
647 bool mSelectDefault = false ;
648
649 ::NavGetDefaultDialogOptions(&mNavOptions);
650
651 mNavFilterUPP = nil;
652 mNavPreviewUPP = nil;
653 mSelectDefault = false;
654 mNavReply.validRecord = false;
655 mNavReply.replacing = false;
656 mNavReply.isStationery = false;
657 mNavReply.translationNeeded = false;
658 mNavReply.selection.descriptorType = typeNull;
659 mNavReply.selection.dataHandle = nil;
660 mNavReply.keyScript = smSystemScript;
661 mNavReply.fileTranslation = nil;
662
663 // Set default location, the location
664 // that's displayed when the dialog
665 // first appears
666
667 FSSpec location ;
668 wxMacFilename2FSSpec( m_dir , &location ) ;
669 OSErr err = noErr ;
670
671 mDefaultLocation.descriptorType = typeNull;
672 mDefaultLocation.dataHandle = nil;
673
674 err = ::AECreateDesc(typeFSS, &location, sizeof(FSSpec), &mDefaultLocation );
675
676 if ( mDefaultLocation.dataHandle ) {
677
678 if (mSelectDefault) {
679 mNavOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
680 } else {
681 mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
682 }
683 }
684
685 #if TARGET_CARBON
686 c2pstrcpy((StringPtr)mNavOptions.message, m_message) ;
687 #else
688 strcpy((char *)mNavOptions.message, m_message) ;
689 c2pstr((char *)mNavOptions.message ) ;
690 #endif
691 #if TARGET_CARBON
692 c2pstrcpy((StringPtr)mNavOptions.savedFileName, m_fileName) ;
693 #else
694 strcpy((char *)mNavOptions.savedFileName, m_fileName) ;
695 c2pstr((char *)mNavOptions.savedFileName ) ;
696 #endif
697
698 if ( m_dialogStyle & wxSAVE )
699 {
700
701 mNavOptions.dialogOptionFlags |= kNavNoTypePopup ;
702 mNavOptions.dialogOptionFlags |= kNavDontAutoTranslate ;
703 mNavOptions.dialogOptionFlags |= kNavDontAddTranslateItems ;
704
705 err = ::NavPutFile(
706 &mDefaultLocation,
707 &mNavReply,
708 &mNavOptions,
709 sStandardNavEventFilter ,
710 'TEXT',
711 'TEXT',
712 0L); // User Data
713 }
714 else
715 {
716 OpenUserDataRec myData;
717 MakeUserDataRec( &myData , m_wildCard ) ;
718 NavTypeListHandle typelist = NULL ;
719
720 if ( myData.numfilters > 0 )
721 {
722 mNavOptions.popupExtension = (NavMenuItemSpecArrayHandle) NewHandle( sizeof( NavMenuItemSpec ) * myData.numfilters ) ;
723 for ( int i = 0 ; i < myData.numfilters ; ++i ) {
724 (*mNavOptions.popupExtension)[i].version = kNavMenuItemSpecVersion ;
725 (*mNavOptions.popupExtension)[i].menuCreator = 'WXNG' ;
726 (*mNavOptions.popupExtension)[i].menuType = i ;
727 #if TARGET_CARBON
728 c2pstrcpy((StringPtr)(*mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
729 #else
730 strcpy((char *)(*mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
731 c2pstr((char *)(*mNavOptions.popupExtension)[i].menuItemName ) ;
732 #endif
733 }
734 }
735
736 mNavFilterUPP = NewNavObjectFilterUPP( CrossPlatformFilterCallback ) ;
737 if ( m_dialogStyle & wxMULTIPLE )
738 mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
739 else
740 mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;
741
742 err = ::NavGetFile(
743 &mDefaultLocation,
744 &mNavReply,
745 &mNavOptions,
746 sStandardNavEventFilter ,
747 mNavPreviewUPP,
748 mNavFilterUPP,
749 typelist /*inFileTypes.TypeListHandle() */,
750 &myData); // User Data
751 if ( typelist )
752 DisposeHandle( (Handle) typelist ) ;
753 }
754
755 DisposeNavObjectFilterUPP(mNavFilterUPP);
756 if ( mDefaultLocation.dataHandle != nil )
757 {
758 ::AEDisposeDesc(&mDefaultLocation);
759 }
760
761 if ( (err != noErr) && (err != userCanceledErr) ) {
762 m_path = "" ;
763 return wxID_CANCEL ;
764 }
765
766 if (mNavReply.validRecord) {
767
768 FSSpec outFileSpec ;
769 AEDesc specDesc ;
770 AEKeyword keyWord ;
771
772 long count ;
773 ::AECountItems( &mNavReply.selection , &count ) ;
774 for ( long i = 1 ; i <= count ; ++i )
775 {
776 OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, &keyWord , &specDesc);
777 if ( err != noErr ) {
778 m_path = "" ;
779 return wxID_CANCEL ;
780 }
781 outFileSpec = **(FSSpec**) specDesc.dataHandle;
782 if (specDesc.dataHandle != nil) {
783 ::AEDisposeDesc(&specDesc);
784 }
785
786
787 // outFolderDirID = thePB.dirInfo.ioDrDirID;
788 m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;
789 m_paths.Add( m_path ) ;
790 m_fileNames.Add(m_fileName);
791 }
792 // set these to the first hit
793 m_path = m_paths[ 0 ] ;
794 m_fileName = wxFileNameFromPath(m_path);
795 m_dir = wxPathOnly(m_path);
796 NavDisposeReply( &mNavReply ) ;
797 return wxID_OK ;
798 }
799 return wxID_CANCEL;
800 }
801 }
802
803 // Generic file load/save dialog
804 static wxString
805 wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent)
806 {
807 char *ext = (char *)extension;
808
809 char prompt[50];
810 wxString str;
811 if (load)
812 str = "Load %s file";
813 else
814 str = "Save %s file";
815 sprintf(prompt, wxGetTranslation(str), what);
816
817 if (*ext == '.') ext++;
818 char wild[60];
819 sprintf(wild, "*.%s", ext);
820
821 return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
822 }
823
824 // Generic file load dialog
825 wxString
826 wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
827 {
828 return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
829 }
830
831
832 // Generic file save dialog
833 wxString
834 wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
835 {
836 return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
837 }
838
839