]> git.saurik.com Git - wxWidgets.git/blob - src/mac/classic/filedlg.cpp
Rich text lib separation.
[wxWidgets.git] / src / mac / classic / filedlg.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/mac/classic/filedlg.cpp
3 // Purpose: wxFileDialog
4 // Author: Stefan Csomor
5 // Modified by:
6 // Created: 1998-01-01
7 // RCS-ID: $Id$
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #include "wx/wxprec.h"
13
14 #ifdef __BORLANDC__
15 #pragma hdrstop
16 #endif
17
18 #include "wx/filedlg.h"
19
20 #ifndef WX_PRECOMP
21 #include "wx/intl.h"
22 #include "wx/app.h"
23 #include "wx/utils.h"
24 #include "wx/dialog.h"
25 #endif
26
27 #include "wx/tokenzr.h"
28 #include "wx/filename.h"
29
30 #ifndef __DARWIN__
31 #include "PLStringFuncs.h"
32 #endif
33
34 IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
35
36 // begin wxmac
37
38 #include "wx/mac/private.h"
39
40 #include <Navigation.h>
41
42 #ifdef __DARWIN__
43 # include "MoreFilesX.h"
44 #else
45 # include "MoreFiles.h"
46 # include "MoreFilesExtras.h"
47 #endif
48
49 extern bool gUseNavServices ;
50
51 // the data we need to pass to our standard file hook routine
52 // includes a pointer to the dialog, a pointer to the standard
53 // file reply record (so we can inspect the current selection)
54 // and a copy of the "previous" file spec of the reply record
55 // so we can see if the selection has changed
56
57 struct OpenUserDataRec {
58 int currentfilter ;
59 bool saveMode ;
60 wxArrayString name ;
61 wxArrayString extensions ;
62 wxArrayLong filtermactypes ;
63 wxString defaultLocation;
64 #if TARGET_CARBON
65 CFArrayRef menuitems ;
66 #else
67 NavMenuItemSpecArrayHandle menuitems ;
68 #endif
69 };
70
71 typedef struct OpenUserDataRec
72 OpenUserDataRec, *OpenUserDataRecPtr;
73
74 static pascal void NavEventProc(
75 NavEventCallbackMessage inSelector,
76 NavCBRecPtr ioParams,
77 NavCallBackUserData ioUserData);
78
79 #if TARGET_CARBON
80 static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
81 #else
82 static NavEventUPP sStandardNavEventFilter = NewNavEventProc(NavEventProc);
83 #endif
84
85 static pascal void
86 NavEventProc(
87 NavEventCallbackMessage inSelector,
88 NavCBRecPtr ioParams,
89 NavCallBackUserData ioUserData )
90 {
91 OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
92 if (inSelector == kNavCBEvent) {
93 #if TARGET_CARBON
94 #else
95 wxTheApp->MacHandleOneEvent(ioParams->eventData.eventDataParms.event);
96 #endif
97 }
98 else if ( inSelector == kNavCBStart )
99 {
100 #if TARGET_CARBON
101 if (data && !(data->defaultLocation).empty())
102 {
103 // Set default location for the modern Navigation APIs
104 // Apple Technical Q&A 1151
105 FSSpec theFSSpec;
106 wxMacFilename2FSSpec(data->defaultLocation, &theFSSpec);
107 AEDesc theLocation = {typeNull, NULL};
108 if (noErr == ::AECreateDesc(typeFSS, &theFSSpec, sizeof(FSSpec), &theLocation))
109 ::NavCustomControl(ioParams->context, kNavCtlSetLocation, (void *) &theLocation);
110 }
111 #else
112 if ( data->menuitems )
113 NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &(*data->menuitems)[data->currentfilter]);
114 #endif
115 }
116 else if ( inSelector == kNavCBPopupMenuSelect )
117 {
118 NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
119 #if TARGET_CARBON
120 #else
121 if ( menu->menuCreator == 'WXNG' )
122 #endif
123 {
124 data->currentfilter = menu->menuType ;
125 if ( data->saveMode )
126 {
127 int i = menu->menuType ;
128 wxString extension = data->extensions[i].AfterLast('.') ;
129 extension.MakeLower() ;
130 wxString sfilename ;
131
132 #if TARGET_CARBON
133 wxMacCFStringHolder cfString( NavDialogGetSaveFileName( ioParams->context ) , false );
134 sfilename = cfString.AsString() ;
135 #else
136 Str255 filename ;
137 // get the current filename
138 NavCustomControl(ioParams->context, kNavCtlGetEditFileName, &filename);
139 sfilename = wxMacMakeStringFromPascal( filename ) ;
140 #endif
141
142 int pos = sfilename.Find('.', true) ;
143 if ( pos != wxNOT_FOUND )
144 {
145 sfilename = sfilename.Left(pos+1)+extension ;
146 #if TARGET_CARBON
147 cfString.Assign( sfilename , wxFONTENCODING_DEFAULT ) ;
148 NavDialogSetSaveFileName( ioParams->context , cfString ) ;
149 #else
150 wxMacStringToPascal( sfilename , filename ) ;
151 NavCustomControl(ioParams->context, kNavCtlSetEditFileName, &filename);
152 #endif
153 }
154 }
155 }
156 }
157 }
158
159
160 void MakeUserDataRec(OpenUserDataRec *myData , const wxString& filter )
161 {
162 myData->menuitems = NULL ;
163 myData->currentfilter = 0 ;
164 myData->saveMode = false ;
165
166 if ( filter && filter[0] )
167 {
168 wxString filter2(filter) ;
169 int filterIndex = 0;
170 bool isName = true ;
171 wxString current ;
172 for( unsigned int i = 0; i < filter2.length() ; i++ )
173 {
174 if( filter2.GetChar(i) == wxT('|') )
175 {
176 if( isName ) {
177 myData->name.Add( current ) ;
178 }
179 else {
180 myData->extensions.Add( current.MakeUpper() ) ;
181 ++filterIndex ;
182 }
183 isName = !isName ;
184 current = wxEmptyString ;
185 }
186 else
187 {
188 current += filter2.GetChar(i) ;
189 }
190 }
191 // we allow for compatibility reason to have a single filter expression (like *.*) without
192 // an explanatory text, in that case the first part is name and extension at the same time
193
194 wxASSERT_MSG( filterIndex == 0 || !isName , wxT("incorrect format of format string") ) ;
195 if ( current.empty() )
196 myData->extensions.Add( myData->name[filterIndex] ) ;
197 else
198 myData->extensions.Add( current.MakeUpper() ) ;
199 if ( filterIndex == 0 || isName )
200 myData->name.Add( current.MakeUpper() ) ;
201
202 ++filterIndex ;
203
204 const size_t extCount = myData->extensions.GetCount();
205 for ( size_t i = 0 ; i < extCount; i++ )
206 {
207 wxUint32 fileType;
208 wxUint32 creator;
209 wxString extension = myData->extensions[i];
210
211 if (extension.GetChar(0) == '*')
212 extension = extension.Mid(1); // Remove leading *
213
214 if (extension.GetChar(0) == '.')
215 {
216 extension = extension.Mid(1); // Remove leading .
217 }
218
219 if (wxFileName::MacFindDefaultTypeAndCreator( extension, &fileType, &creator ))
220 {
221 myData->filtermactypes.Add( (OSType)fileType );
222 }
223 else
224 {
225 myData->filtermactypes.Add( '****' ) ; // We'll fail safe if it's not recognized
226 }
227 }
228 }
229 }
230
231 static Boolean CheckFile( const wxString &filename , OSType type , OpenUserDataRecPtr data)
232 {
233 wxString file(filename) ;
234 file.MakeUpper() ;
235
236 if ( data->extensions.GetCount() > 0 )
237 {
238 //for ( int i = 0 ; i < data->numfilters ; ++i )
239 int i = data->currentfilter ;
240 if ( data->extensions[i].Right(2) == wxT(".*") )
241 return true ;
242
243 {
244 if ( type == (OSType)data->filtermactypes[i] )
245 return true ;
246
247 wxStringTokenizer tokenizer( data->extensions[i] , wxT(";") ) ;
248 while( tokenizer.HasMoreTokens() )
249 {
250 wxString extension = tokenizer.GetNextToken() ;
251 if ( extension.GetChar(0) == '*' )
252 extension = extension.Mid(1) ;
253
254 if ( file.length() >= extension.length() && extension == file.Right(extension.length() ) )
255 return true ;
256 }
257 }
258 return false ;
259 }
260 return true ;
261 }
262
263 #ifndef __DARWIN__
264 static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
265 {
266 OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ;
267 // return true if this item is invisible or a file
268
269 Boolean visibleFlag;
270 Boolean folderFlag;
271
272 visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible);
273 folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10);
274
275 // because the semantics of the filter proc are "true means don't show
276 // it" we need to invert the result that we return
277
278 if ( !visibleFlag )
279 return true ;
280
281 if ( !folderFlag )
282 {
283 wxString file = wxMacMakeStringFromPascal( myCInfoPBPtr->hFileInfo.ioNamePtr ) ;
284 return !CheckFile( file , myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType , data ) ;
285 }
286
287 return false ;
288 }
289 #endif
290
291 // end wxmac
292
293 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
294 const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
295 long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
296 :wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
297 {
298 wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
299 }
300
301 pascal Boolean CrossPlatformFilterCallback (
302 AEDesc *theItem,
303 void *info,
304 void *callBackUD,
305 NavFilterModes filterMode
306 )
307 {
308 bool display = true;
309 OpenUserDataRecPtr data = (OpenUserDataRecPtr) callBackUD ;
310
311 if (filterMode == kNavFilteringBrowserList)
312 {
313 NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
314 if ( !theInfo->isFolder )
315 {
316 if (theItem->descriptorType == typeFSS )
317 {
318 FSSpec spec;
319 memcpy( &spec , *theItem->dataHandle , sizeof(FSSpec) ) ;
320 wxString file = wxMacMakeStringFromPascal( spec.name ) ;
321 display = CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
322 }
323 #if TARGET_CARBON
324 else if ( theItem->descriptorType == typeFSRef )
325 {
326 FSRef fsref ;
327 memcpy( &fsref , *theItem->dataHandle , sizeof(FSRef) ) ;
328
329
330
331 CFURLRef fullURLRef;
332 fullURLRef = ::CFURLCreateFromFSRef(NULL, &fsref);
333 #ifdef __UNIX__
334 CFURLPathStyle pathstyle = kCFURLPOSIXPathStyle;
335 #else
336 CFURLPathStyle pathstyle = kCFURLHFSPathStyle;
337 #endif
338 CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, pathstyle);
339 ::CFRelease( fullURLRef ) ;
340 wxString file = wxMacCFStringHolder(cfString).AsString(wxFont::GetDefaultEncoding());
341
342 display = CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
343 }
344 #endif
345 }
346 }
347
348 return display;
349 }
350
351 int wxFileDialog::ShowModal()
352 {
353 #if TARGET_CARBON
354 OSErr err;
355 NavDialogCreationOptions dialogCreateOptions;
356 // set default options
357 ::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);
358
359 // this was always unset in the old code
360 dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;
361
362 wxMacCFStringHolder message(m_message, m_font.GetEncoding());
363 dialogCreateOptions.windowTitle = message;
364
365 wxMacCFStringHolder defaultFileName(m_fileName, m_font.GetEncoding());
366 dialogCreateOptions.saveFileName = defaultFileName;
367
368
369 NavDialogRef dialog;
370 NavObjectFilterUPP navFilterUPP = NULL;
371 CFArrayRef cfArray = NULL; // for popupExtension
372 OpenUserDataRec myData;
373 myData.defaultLocation = m_dir;
374
375 if (HasFlag(wxFD_SAVE))
376 {
377 dialogCreateOptions.optionFlags |= kNavNoTypePopup;
378 dialogCreateOptions.optionFlags |= kNavDontAutoTranslate;
379 dialogCreateOptions.optionFlags |= kNavDontAddTranslateItems;
380
381 // The extension is important
382 dialogCreateOptions.optionFlags |= kNavPreserveSaveFileExtension;
383
384 err = ::NavCreatePutFileDialog(&dialogCreateOptions,
385 'TEXT',
386 'TEXT',
387 sStandardNavEventFilter,
388 &myData, // for defaultLocation
389 &dialog);
390 }
391 else
392 {
393 MakeUserDataRec(&myData , m_wildCard);
394 size_t numfilters = myData.extensions.GetCount();
395 if (numfilters > 0)
396 {
397 CFMutableArrayRef popup = CFArrayCreateMutable( kCFAllocatorDefault ,
398 numfilters , &kCFTypeArrayCallBacks ) ;
399 dialogCreateOptions.popupExtension = popup ;
400 myData.menuitems = dialogCreateOptions.popupExtension ;
401 for ( size_t i = 0 ; i < numfilters ; ++i )
402 {
403 CFArrayAppendValue( popup , (CFStringRef) wxMacCFStringHolder( myData.name[i] , m_font.GetEncoding() ) ) ;
404 }
405 }
406
407 navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
408 err = ::NavCreateGetFileDialog(&dialogCreateOptions,
409 NULL, // NavTypeListHandle
410 sStandardNavEventFilter,
411 NULL, // NavPreviewUPP
412 navFilterUPP,
413 (void *) &myData, // inClientData
414 &dialog);
415 }
416
417 if (err == noErr)
418 err = ::NavDialogRun(dialog);
419
420 // clean up filter related data, etc.
421 if (navFilterUPP)
422 ::DisposeNavObjectFilterUPP(navFilterUPP);
423 if (cfArray)
424 ::CFRelease(cfArray);
425
426 if (err != noErr)
427 return wxID_CANCEL;
428
429 NavReplyRecord navReply;
430 err = ::NavDialogGetReply(dialog, &navReply);
431 if (err == noErr && navReply.validRecord)
432 {
433 AEKeyword theKeyword;
434 DescType actualType;
435 Size actualSize;
436 FSRef theFSRef;
437 wxString thePath ;
438 long count;
439 ::AECountItems(&navReply.selection , &count);
440 for (long i = 1; i <= count; ++i)
441 {
442 err = ::AEGetNthPtr(&(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
443 &theFSRef, sizeof(theFSRef), &actualSize);
444 if (err != noErr)
445 break;
446
447 CFURLRef fullURLRef;
448 if (HasFlag(wxFD_SAVE))
449 {
450 CFURLRef parentURLRef = ::CFURLCreateFromFSRef(NULL, &theFSRef);
451
452 if (parentURLRef)
453 {
454 fullURLRef =
455 ::CFURLCreateCopyAppendingPathComponent(NULL,
456 parentURLRef,
457 navReply.saveFileName,
458 false);
459 ::CFRelease(parentURLRef);
460 }
461 }
462 else
463 {
464 fullURLRef = ::CFURLCreateFromFSRef(NULL, &theFSRef);
465 }
466 #ifdef __UNIX__
467 CFURLPathStyle pathstyle = kCFURLPOSIXPathStyle;
468 #else
469 CFURLPathStyle pathstyle = kCFURLHFSPathStyle;
470 #endif
471 CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, pathstyle);
472 thePath = wxMacCFStringHolder(cfString).AsString(m_font.GetEncoding());
473 if (!thePath)
474 {
475 ::NavDisposeReply(&navReply);
476 return wxID_CANCEL;
477 }
478 m_path = thePath;
479 m_paths.Add(m_path);
480 m_fileName = wxFileNameFromPath(m_path);
481 m_fileNames.Add(m_fileName);
482 }
483 // set these to the first hit
484 m_path = m_paths[0];
485 m_fileName = wxFileNameFromPath(m_path);
486 m_dir = wxPathOnly(m_path);
487 }
488 ::NavDisposeReply(&navReply);
489
490 return (err == noErr) ? wxID_OK : wxID_CANCEL;
491 #else // TARGET_CARBON
492
493 NavDialogOptions mNavOptions;
494 NavObjectFilterUPP mNavFilterUPP = NULL;
495 NavPreviewUPP mNavPreviewUPP = NULL ;
496 NavReplyRecord mNavReply;
497 AEDesc mDefaultLocation ;
498 bool mSelectDefault = false ;
499 OSStatus err = noErr ;
500 // setup dialog
501
502 mNavFilterUPP = nil;
503 mNavPreviewUPP = nil;
504 mSelectDefault = false;
505 mDefaultLocation.descriptorType = typeNull;
506 mDefaultLocation.dataHandle = nil;
507
508 NavGetDefaultDialogOptions(&mNavOptions);
509 wxMacStringToPascal( m_message , (StringPtr)mNavOptions.message ) ;
510 wxMacStringToPascal( m_fileName , (StringPtr)mNavOptions.savedFileName ) ;
511
512 // Set default location, the location
513 // that's displayed when the dialog
514 // first appears
515
516 FSSpec location ;
517 wxMacFilename2FSSpec( m_dir , &location ) ;
518
519 err = ::AECreateDesc(typeFSS, &location, sizeof(FSSpec), &mDefaultLocation );
520
521 if ( mDefaultLocation.dataHandle )
522 {
523 if (mSelectDefault)
524 {
525 mNavOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
526 } else {
527 mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
528 }
529 }
530
531 memset( &mNavReply , 0 , sizeof( mNavReply ) ) ;
532 mNavReply.validRecord = false;
533 mNavReply.replacing = false;
534 mNavReply.isStationery = false;
535 mNavReply.translationNeeded = false;
536 mNavReply.selection.descriptorType = typeNull;
537 mNavReply.selection.dataHandle = nil;
538 mNavReply.keyScript = smSystemScript;
539 mNavReply.fileTranslation = nil;
540 mNavReply.version = kNavReplyRecordVersion ;
541
542 // zero all data
543
544 m_path = wxEmptyString ;
545 m_fileName = wxEmptyString ;
546 m_paths.Empty();
547 m_fileNames.Empty();
548
549 OpenUserDataRec myData;
550 MakeUserDataRec( &myData , m_wildCard ) ;
551 myData.currentfilter = m_filterIndex ;
552 if ( myData.extensions.GetCount() > 0 )
553 {
554 mNavOptions.popupExtension = (NavMenuItemSpecArrayHandle) NewHandle( sizeof( NavMenuItemSpec ) * myData.extensions.GetCount() ) ;
555 myData.menuitems = mNavOptions.popupExtension ;
556 for ( size_t i = 0 ; i < myData.extensions.GetCount() ; ++i )
557 {
558 (*mNavOptions.popupExtension)[i].version = kNavMenuItemSpecVersion ;
559 (*mNavOptions.popupExtension)[i].menuCreator = 'WXNG' ;
560 // TODO : according to the new docs -1 to 10 are reserved for the OS
561 (*mNavOptions.popupExtension)[i].menuType = i ;
562 wxMacStringToPascal( myData.name[i] , (StringPtr)(*mNavOptions.popupExtension)[i].menuItemName ) ;
563 }
564 }
565 if ( HasFlag(wxFD_SAVE) )
566 {
567 myData.saveMode = true ;
568
569 mNavOptions.dialogOptionFlags |= kNavDontAutoTranslate ;
570 mNavOptions.dialogOptionFlags |= kNavDontAddTranslateItems ;
571
572 err = ::NavPutFile(
573 &mDefaultLocation,
574 &mNavReply,
575 &mNavOptions,
576 sStandardNavEventFilter ,
577 NULL,
578 kNavGenericSignature,
579 &myData); // User Data
580 m_filterIndex = myData.currentfilter ;
581 }
582 else
583 {
584 myData.saveMode = false ;
585
586 mNavFilterUPP = NewNavObjectFilterUPP( CrossPlatformFilterCallback ) ;
587 if ( m_windowStyle & wxFD_MULTIPLE )
588 mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
589 else
590 mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;
591
592 err = ::NavGetFile(
593 &mDefaultLocation,
594 &mNavReply,
595 &mNavOptions,
596 sStandardNavEventFilter ,
597 mNavPreviewUPP,
598 mNavFilterUPP,
599 NULL ,
600 &myData);
601 m_filterIndex = myData.currentfilter ;
602 }
603
604 DisposeNavObjectFilterUPP(mNavFilterUPP);
605 if ( mDefaultLocation.dataHandle != nil )
606 {
607 ::AEDisposeDesc(&mDefaultLocation);
608 }
609
610 if ( (err != noErr) && (err != userCanceledErr) ) {
611 return wxID_CANCEL ;
612 }
613
614 if (mNavReply.validRecord)
615 {
616 FSSpec outFileSpec ;
617 AEDesc specDesc ;
618 AEKeyword keyWord ;
619
620 long count ;
621 ::AECountItems( &mNavReply.selection , &count ) ;
622 for ( long i = 1 ; i <= count ; ++i )
623 {
624 OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, &keyWord , &specDesc);
625 if ( err != noErr )
626 {
627 m_path = wxEmptyString ;
628 return wxID_CANCEL ;
629 }
630 outFileSpec = **(FSSpec**) specDesc.dataHandle;
631 if (specDesc.dataHandle != nil) {
632 ::AEDisposeDesc(&specDesc);
633 }
634 m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;
635
636 m_paths.Add( m_path ) ;
637 m_fileName = wxFileNameFromPath(m_path);
638 m_fileNames.Add(m_fileName);
639 }
640 // set these to the first hit
641 m_path = m_paths[ 0 ] ;
642 m_fileName = wxFileNameFromPath(m_path);
643 m_dir = wxPathOnly(m_path);
644 NavDisposeReply( &mNavReply ) ;
645 return wxID_OK ;
646 }
647 return wxID_CANCEL;
648 #endif // TARGET_CARBON
649 }