Exemplo n.º 1
0
void	OpenFiles()
{
	NavReplyRecord		reply;
	OSErr				err;
	long				i, n;
	FSSpec				spec;
	AEKeyword			keyWd;
	DescType			typeCd;
	Size				actSz;
	NavDialogOptions	navDialogOptions;
	
	NavGetDefaultDialogOptions( &navDialogOptions );
	navDialogOptions.dialogOptionFlags	|= ( kNavDontResolveAliases + kNavSupportPackages );
	
	err	= NavChooseFile( NULL, &reply, &navDialogOptions, NULL, NULL, NULL, NULL, NULL );
	if ( err != noErr )	goto Bail;
	if ( !reply.validRecord ) { err = userCanceledErr; goto Bail; }

	err = AECountItems( &reply.selection, &n );
	if ( err != noErr )	goto Bail;

	for ( i = 1 ; i <= n; i++ )
	{
		err = AEGetNthPtr( &reply.selection, i, typeFSS, &keyWd, &typeCd, (Ptr) &spec, sizeof(spec), (actSz = sizeof(spec), &actSz) );
		if ( err != noErr ) goto Bail;
		
		//XXX	Do Something with spec
		SysBeep( 0 );
	}

Bail:
	return;
}
Exemplo n.º 2
0
int prFile_PutFile(struct VMGlobals *g, int numArgsPushed)
{

	PyrSlot *a = g->sp - 2;
	PyrSlot *b = g->sp - 1;
	PyrSlot *c = g->sp;

	NavDialogOptions options;

	int err = NavGetDefaultDialogOptions(&options);
	if (err) return errFailed;

	options.dialogOptionFlags |= kNavNoTypePopup;
	options.dialogOptionFlags |= kNavDontAutoTranslate;
	options.dialogOptionFlags |= kNavDontAddTranslateItems;
	options.dialogOptionFlags |= kNavSelectDefaultLocation;
	options.dialogOptionFlags &= ~kNavAllowPreviews;
	options.dialogOptionFlags &= ~kNavAllowMultipleFiles;

	if (isKindOfSlot(b, class_string)) {
		pstringFromPyrString((PyrString*)slotRawObject(b), options.message, 256);
	}

	if (isKindOfSlot(c, class_string)) {
		pstringFromPyrString((PyrString*)slotRawObject(c), options.savedFileName, 256);
	} else {
		//pstrncpy(options.savedFileName, "\pUntitled", 255);
	}

	NavReplyRecord reply;
	err = NavPutFile(0, &reply, &options, 0, 'TEXT', 'SCjm', 0);

	if (err == noErr && reply.validRecord) {
		AEKeyword keyword;
		DescType actualType;
		Size actualSize;
		FSSpec fsspec;

		err = AEGetNthPtr(&reply.selection, 1, typeFSS, &keyword, &actualType,
							&fsspec, sizeof(FSSpec), &actualSize);

		if (err == noErr) {
			Str255 pathname;
			GetFullPathname(&fsspec, pathname);
			p2cstr(pathname);
			PyrString *string = newPyrString(g->gc, (char*)pathname, 0, true);
			SetObject(a, string);

			err = NavCompleteSave(&reply, kNavTranslateInPlace);
		} else {
			SetNil(a);
		}
		err = NavDisposeReply(&reply);
	} else {
		SetNil(a);
	}
	return errNone;
}
Exemplo n.º 3
0
OSErr PutFile (ConstStr255Param thePrompt, ConstStr255Param theFileName, FSSpecPtr theFSSpecPtr, Boolean *theIsSelected, Boolean *theIsReplacing)
{
	NavReplyRecord		myReply;
	NavDialogOptions		myDialogOptions;
	NavEventUPP		myEventUPP = NewNavEventUPP(HandleNavEvent);
	OSErr				myErr = noErr;

	if ((theFSSpecPtr == NULL) || (theIsSelected == NULL) || (theIsReplacing == NULL))
		return(paramErr);

	// assume we are not replacing an existing file
	*theIsReplacing = false;

        *theIsSelected = false;

	// specify the options for the dialog box
	NavGetDefaultDialogOptions(&myDialogOptions);
	myDialogOptions.dialogOptionFlags += kNavNoTypePopup;
	myDialogOptions.dialogOptionFlags += kNavDontAutoTranslate;
	BlockMoveData(theFileName, myDialogOptions.savedFileName, theFileName[0] + 1);
	BlockMoveData(thePrompt, myDialogOptions.message, thePrompt[0] + 1);

	// prompt the user for a file
	myErr = NavPutFile(NULL, &myReply, &myDialogOptions, myEventUPP, MovieFileType, sigMoviePlayer, NULL);
	if ((myErr == noErr) && myReply.validRecord)
    {
		AEKeyword		myKeyword;
		DescType		myActualType;
		Size			myActualSize = 0;

		// get the FSSpec for the selected file
		if (theFSSpecPtr != NULL)
			myErr = AEGetNthPtr(&(myReply.selection), 1, typeFSS, &myKeyword, &myActualType, theFSSpecPtr, sizeof(FSSpec), &myActualSize);

                *theIsSelected = myReply.validRecord;
                if (myReply.validRecord)
                {
                    *theIsReplacing = myReply.replacing;
                }

		NavDisposeReply(&myReply);
	}


	DisposeNavEventUPP(myEventUPP);

	return(myErr);
}
Exemplo n.º 4
0
void mac_opensession(void)
{

    if (mac_gestalts.navsvers > 0) {
	NavReplyRecord navr;
	NavDialogOptions navopts;
	NavTypeListHandle navtypes;
	AEDesc defaultloc = { 'null', NULL };
	AEDesc *navdefault = NULL;
	short vol;
	long dirid;
	FSSpec fss;

	if (NavGetDefaultDialogOptions(&navopts) != noErr) return;
	/* XXX should we create sessions dir? */
	if (get_session_dir(FALSE, &vol, &dirid) == noErr &&
	    FSMakeFSSpec(vol, dirid, NULL, &fss) == noErr &&
	    AECreateDesc(typeFSS, &fss, sizeof(fss), &defaultloc) == noErr)
	    navdefault = &defaultloc;
	/* Can't meaningfully preview a saved session yet */
	navopts.dialogOptionFlags &= ~kNavAllowPreviews;
	navtypes = (NavTypeListHandle)GetResource('open', open_pTTY);
	if (NavGetFile(navdefault, &navr, &navopts, NULL, NULL, NULL, navtypes,
		       NULL) == noErr && navr.validRecord)
	    mac_openlist(navr.selection);
	NavDisposeReply(&navr);
	if (navtypes != NULL)
	    ReleaseResource((Handle)navtypes);
    }
#if !TARGET_API_MAC_CARBON /* XXX Navigation Services */
    else {
	StandardFileReply sfr;
	static const OSType sftypes[] = { 'Sess', 0, 0, 0 };

	StandardGetFile(NULL, 1, sftypes, &sfr);
	if (!sfr.sfGood) return;

	mac_opensessionfrom(&sfr.sfFile);
	/* XXX handle error */
    }
#endif
}
Exemplo n.º 5
0
static OSErr ChooseObject( FSRef *objectRef, Boolean getDir)
{
    NavDialogOptions	options;
    NavReplyRecord 		reply;
    OSErr				osErr;

    if( objectRef == NULL )
        return paramErr;

    osErr = (! NavServicesAvailable()) ? -1 : noErr;

    if( osErr == noErr )
        osErr = NavGetDefaultDialogOptions(&options);
    else
        printf( "Navigation Services is required\n" );

    if (osErr == noErr) {
        /* only select one object at a time */
        options.dialogOptionFlags &= ~kNavAllowMultipleFiles;
        /* if an alias or symfile is selected, return the symfile/alias itself	*/
        /* also support packages												*/
        options.dialogOptionFlags |= kNavDontResolveAliases | kNavSupportPackages;

        if( getDir )	/* caller wants a directory	*/
            osErr = NavChooseFolder(NULL, &reply, &options, NULL, NULL, NULL);
        else			/* caller wants an object */
            osErr = NavChooseObject(NULL, &reply, &options, NULL, NULL, NULL);
    }
    if (osErr == noErr) {
        osErr = ExtractSingleItem(&reply, objectRef);

        (void) NavDisposeReply(&reply);
    }

    return osErr;
}
Exemplo n.º 6
0
const StringPtr kApplicationName = "\pYourAppNameHere";

//////////
//
// GetOneFileWithPreview
// Display the appropriate file-opening dialog box, with an optional QuickTime preview pane. If the user
// selects a file, return information about it using the theFSSpecPtr parameter.
//
// Note that both StandardGetFilePreview and NavGetFile use the function specified by theFilterProc as a
// file filter. This framework always passes NULL in the theFilterProc parameter. If you use this function
// in your own code, keep in mind that on Windows the function specifier must be of type FileFilterUPP and
// on Macintosh it must be of type NavObjectFilterUPP. (You can use the QTFrame_GetFileFilterUPP to create
// a function specifier of the appropriate type.) Also keep in mind that Navigation Services expects a file
// filter function to return true if a file is to be displayed, while the Standard File Package expects the
// filter to return false if a file is to be displayed.
//
//////////

OSErr GetOneFileWithPreview (short theNumTypes, TypeListPtr theTypeList, FSSpecPtr theFSSpecPtr, void *theFilterProc)
{

#if TARGET_OS_WIN32
	StandardFileReply	myReply;
#endif
#if TARGET_OS_MAC
	NavReplyRecord		myReply;
	NavDialogOptions		myDialogOptions;
	NavTypeListHandle	myOpenList = NULL;
	NavEventUPP		myEventUPP = NewNavEventUPP(HandleNavEvent);
#endif
	OSErr				myErr = noErr;

	if (theFSSpecPtr == NULL)
		return(paramErr);

#if TARGET_OS_WIN32
	// prompt the user for a file
	StandardGetFilePreview((FileFilterUPP)theFilterProc, theNumTypes, (ConstSFTypeListPtr)theTypeList, &myReply);
	if (!myReply.sfGood)
		return(userCanceledErr);

	// make an FSSpec record
	myErr = FSMakeFSSpec(myReply.sfFile.vRefNum, myReply.sfFile.parID, myReply.sfFile.name, theFSSpecPtr);
#endif

#if TARGET_OS_MAC
	// specify the options for the dialog box
	NavGetDefaultDialogOptions(&myDialogOptions);
	myDialogOptions.dialogOptionFlags -= kNavNoTypePopup;
	myDialogOptions.dialogOptionFlags -= kNavAllowMultipleFiles;
	BlockMoveData(kApplicationName, myDialogOptions.clientName, kApplicationName[0] + 1);

	// create a handle to an 'open' resource
	myOpenList = (NavTypeListHandle)CreateOpenHandle(kApplicationSignature, theNumTypes, theTypeList);
	if (myOpenList != NULL)
		HLock((Handle)myOpenList);

	// prompt the user for a file
	myErr = NavGetFile(NULL, &myReply, &myDialogOptions, myEventUPP, NULL, (NavObjectFilterUPP)theFilterProc, myOpenList, NULL);
	if ((myErr == noErr) && myReply.validRecord) {
		AEKeyword		myKeyword;
		DescType		myActualType;
		Size			myActualSize = 0;

		// get the FSSpec for the selected file
		if (theFSSpecPtr != NULL)
			myErr = AEGetNthPtr(&(myReply.selection), 1, typeFSS, &myKeyword, &myActualType, theFSSpecPtr, sizeof(FSSpec), &myActualSize);

		NavDisposeReply(&myReply);
	}

	if (myOpenList != NULL) {
		HUnlock((Handle)myOpenList);
		DisposeHandle((Handle)myOpenList);
	}

	DisposeNavEventUPP(myEventUPP);
#endif

	return(myErr);
}
Exemplo n.º 7
0
//////////
//
// GetOneFileWithPreview
// Display the appropriate file-opening dialog box, with an optional QuickTime preview pane. If the user
// selects a file, return information about it using the theFSSpecPtr parameter.
//
// Note that both StandardGetFilePreview and NavGetFile use the function specified by theFilterProc as a
// file filter. This framework always passes NULL in the theFilterProc parameter. If you use this function
// in your own code, keep in mind that on Windows the function specifier must be of type FileFilterUPP and 
// on Macintosh it must be of type NavObjectFilterUPP. (You can use the QTFrame_GetFileFilterUPP to create
// a function specifier of the appropriate type.) Also keep in mind that Navigation Services expects a file 
// filter function to return true if a file is to be displayed, while the Standard File Package expects the
// filter to return false if a file is to be displayed.
//
//////////
OSErr GetOneFileWithPreview(short theNumTypes, TypeListPtr theTypeList, FSSpecPtr theFSSpecPtr, void *theFilterProc)
{
	
#if TARGET_OS_WIN32
	StandardFileReply	myReply;
#endif
#if TARGET_OS_MAC
	NavReplyRecord		myReply;
	NavDialogOptions	myDialogOptions;
	NavTypeListHandle	myOpenList = NULL;
	NavEventUPP			myEventUPP = NewNavEventUPP(HandleNavEvent);
#endif
	OSErr				myErr = noErr;
	
	if (theFSSpecPtr == NULL)
		return(paramErr);

#if TARGET_OS_WIN32
	// prompt the user for a file
	StandardGetFilePreview((FileFilterUPP)theFilterProc, theNumTypes, (ConstSFTypeListPtr)theTypeList, &myReply);
	if (!myReply.sfGood)
		return(userCanceledErr);
	
	// make an FSSpec record
	myErr = FSMakeFSSpec(myReply.sfFile.vRefNum, myReply.sfFile.parID, myReply.sfFile.name, theFSSpecPtr);
#endif

#if TARGET_OS_MAC
	// specify the options for the dialog box
	NavGetDefaultDialogOptions(&myDialogOptions);
	myDialogOptions.dialogOptionFlags -= kNavNoTypePopup;
	myDialogOptions.dialogOptionFlags -= kNavAllowMultipleFiles;
	BlockMoveData(kApplicationName, myDialogOptions.clientName, kApplicationName[0] + 1);
	
	// create a handle to an 'open' resource
	myOpenList = (NavTypeListHandle)CreateOpenHandle(kApplicationSignature, theNumTypes, theTypeList);
	if (myOpenList != NULL)
		HLock((Handle)myOpenList);
	
	// prompt the user for a file
	myErr = NavGetFile(NULL, &myReply, &myDialogOptions, myEventUPP, NULL, (NavObjectFilterUPP)theFilterProc, myOpenList, NULL);
	if ((myErr == noErr) && myReply.validRecord) {
		AEKeyword		myKeyword;
		DescType		myActualType;
		Size			myActualSize = 0;
		
		// get the FSSpec for the selected file
		if (theFSSpecPtr != NULL)
			myErr = AEGetNthPtr(&(myReply.selection), 1, typeFSS, &myKeyword, &myActualType, theFSSpecPtr, sizeof(FSSpec), &myActualSize);

		NavDisposeReply(&myReply);
	}
	
	if (myOpenList != NULL) {
		HUnlock((Handle)myOpenList);
		DisposeHandle((Handle)myOpenList);
	}
	
	DisposeNavEventUPP(myEventUPP);
#endif
 
	return(myErr);
}
Exemplo n.º 8
0
int wxFileDialog::ShowModal()
{
#if TARGET_CARBON
    OSErr err;
    NavDialogCreationOptions dialogCreateOptions;
    // set default options
    ::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);

    // this was always unset in the old code
    dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;

    wxMacCFStringHolder message(m_message, m_font.GetEncoding());
    dialogCreateOptions.windowTitle = message;

    wxMacCFStringHolder defaultFileName(m_fileName, m_font.GetEncoding());
    dialogCreateOptions.saveFileName = defaultFileName;


    NavDialogRef dialog;
    NavObjectFilterUPP navFilterUPP = NULL;
    CFArrayRef cfArray = NULL; // for popupExtension
    OpenUserDataRec myData;
    myData.defaultLocation = m_dir;

    if (m_dialogStyle & wxSAVE)
    {
        dialogCreateOptions.optionFlags |= kNavNoTypePopup;
        dialogCreateOptions.optionFlags |= kNavDontAutoTranslate;
        dialogCreateOptions.optionFlags |= kNavDontAddTranslateItems;

        // The extension is important
        dialogCreateOptions.optionFlags |= kNavPreserveSaveFileExtension;

        err = ::NavCreatePutFileDialog(&dialogCreateOptions,
                                       'TEXT',
                                       'TEXT',
                                       sStandardNavEventFilter,
                                       &myData, // for defaultLocation
                                       &dialog);
    }
    else
    {
        MakeUserDataRec(&myData , m_wildCard);
        size_t numfilters = myData.extensions.GetCount();
        if (numfilters > 0)
        {
            CFMutableArrayRef popup = CFArrayCreateMutable( kCFAllocatorDefault ,
                                      numfilters , &kCFTypeArrayCallBacks ) ;
            dialogCreateOptions.popupExtension = popup ;
            myData.menuitems = dialogCreateOptions.popupExtension ;
            for ( size_t i = 0 ; i < numfilters ; ++i )
            {
                CFArrayAppendValue( popup , (CFStringRef) wxMacCFStringHolder( myData.name[i] , m_font.GetEncoding() ) ) ;
            }
        }

        navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
        err = ::NavCreateGetFileDialog(&dialogCreateOptions,
                                       NULL, // NavTypeListHandle
                                       sStandardNavEventFilter,
                                       NULL, // NavPreviewUPP
                                       navFilterUPP,
                                       (void *) &myData, // inClientData
                                       &dialog);
    }

    if (err == noErr)
        err = ::NavDialogRun(dialog);

    // clean up filter related data, etc.
    if (navFilterUPP)
        ::DisposeNavObjectFilterUPP(navFilterUPP);
    if (cfArray)
        ::CFRelease(cfArray);

    if (err != noErr)
        return wxID_CANCEL;

    NavReplyRecord navReply;
    err = ::NavDialogGetReply(dialog, &navReply);
    if (err == noErr && navReply.validRecord)
    {
        AEKeyword   theKeyword;
        DescType    actualType;
        Size        actualSize;
        FSRef       theFSRef;
        wxString thePath ;
        long count;
        ::AECountItems(&navReply.selection , &count);
        for (long i = 1; i <= count; ++i)
        {
            err = ::AEGetNthPtr(&(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
                                &theFSRef, sizeof(theFSRef), &actualSize);
            if (err != noErr)
                break;

            CFURLRef fullURLRef;
            if (m_dialogStyle & wxSAVE)
            {
                CFURLRef parentURLRef = ::CFURLCreateFromFSRef(NULL, &theFSRef);

                if (parentURLRef)
                {
                    fullURLRef =
                        ::CFURLCreateCopyAppendingPathComponent(NULL,
                                parentURLRef,
                                navReply.saveFileName,
                                false);
                    ::CFRelease(parentURLRef);
                }
            }
            else
            {
                fullURLRef = ::CFURLCreateFromFSRef(NULL, &theFSRef);
            }
#ifdef __UNIX__
            CFURLPathStyle pathstyle = kCFURLPOSIXPathStyle;
#else
            CFURLPathStyle pathstyle = kCFURLHFSPathStyle;
#endif
            CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, pathstyle);
            thePath = wxMacCFStringHolder(cfString).AsString(m_font.GetEncoding());
            if (!thePath)
            {
                ::NavDisposeReply(&navReply);
                return wxID_CANCEL;
            }
            m_path = thePath;
            m_paths.Add(m_path);
            m_fileName = wxFileNameFromPath(m_path);
            m_fileNames.Add(m_fileName);
        }
        // set these to the first hit
        m_path = m_paths[0];
        m_fileName = wxFileNameFromPath(m_path);
        m_dir = wxPathOnly(m_path);
    }
    ::NavDisposeReply(&navReply);

    return (err == noErr) ? wxID_OK : wxID_CANCEL;
#else // TARGET_CARBON

    NavDialogOptions           mNavOptions;
    NavObjectFilterUPP           mNavFilterUPP = NULL;
    NavPreviewUPP           mNavPreviewUPP = NULL ;
    NavReplyRecord           mNavReply;
    AEDesc               mDefaultLocation ;
    bool               mSelectDefault = false ;
    OSStatus            err = noErr ;
    // setup dialog

    mNavFilterUPP    = nil;
    mNavPreviewUPP    = nil;
    mSelectDefault    = false;
    mDefaultLocation.descriptorType = typeNull;
    mDefaultLocation.dataHandle     = nil;

    NavGetDefaultDialogOptions(&mNavOptions);
    wxMacStringToPascal( m_message , (StringPtr)mNavOptions.message ) ;
    wxMacStringToPascal( m_fileName , (StringPtr)mNavOptions.savedFileName ) ;

    // Set default location, the location
    //   that's displayed when the dialog
    //   first appears

    FSSpec location ;
    wxMacFilename2FSSpec( m_dir , &location ) ;

    err = ::AECreateDesc(typeFSS, &location, sizeof(FSSpec), &mDefaultLocation );

    if ( mDefaultLocation.dataHandle )
    {
        if (mSelectDefault)
        {
            mNavOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
        } else {
            mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
        }
    }

    memset( &mNavReply , 0 , sizeof( mNavReply ) ) ;
    mNavReply.validRecord = false;
    mNavReply.replacing = false;
    mNavReply.isStationery = false;
    mNavReply.translationNeeded = false;
    mNavReply.selection.descriptorType = typeNull;
    mNavReply.selection.dataHandle = nil;
    mNavReply.keyScript = smSystemScript;
    mNavReply.fileTranslation = nil;
    mNavReply.version = kNavReplyRecordVersion ;

    // zero all data

    m_path = wxEmptyString ;
    m_fileName = wxEmptyString ;
    m_paths.Empty();
    m_fileNames.Empty();

    OpenUserDataRec            myData;
    MakeUserDataRec( &myData , m_wildCard ) ;
    myData.currentfilter = m_filterIndex ;
    if ( myData.extensions.GetCount() > 0 )
    {
        mNavOptions.popupExtension = (NavMenuItemSpecArrayHandle) NewHandle( sizeof( NavMenuItemSpec ) * myData.extensions.GetCount() ) ;
        myData.menuitems = mNavOptions.popupExtension ;
        for ( size_t i = 0 ; i < myData.extensions.GetCount() ; ++i )
        {
            (*mNavOptions.popupExtension)[i].version     = kNavMenuItemSpecVersion ;
            (*mNavOptions.popupExtension)[i].menuCreator = 'WXNG' ;
            // TODO : according to the new docs  -1 to 10 are reserved for the OS
            (*mNavOptions.popupExtension)[i].menuType    = i ;
            wxMacStringToPascal( myData.name[i] , (StringPtr)(*mNavOptions.popupExtension)[i].menuItemName ) ;
        }
    }
    if ( m_dialogStyle & wxSAVE )
    {
        myData.saveMode = true ;

        mNavOptions.dialogOptionFlags |= kNavDontAutoTranslate ;
        mNavOptions.dialogOptionFlags |= kNavDontAddTranslateItems ;

        err = ::NavPutFile(
                  &mDefaultLocation,
                  &mNavReply,
                  &mNavOptions,
                  sStandardNavEventFilter ,
                  NULL,
                  kNavGenericSignature,
                  &myData);                    // User Data
        m_filterIndex = myData.currentfilter ;
    }
    else
    {
        myData.saveMode = false ;

        mNavFilterUPP = NewNavObjectFilterUPP( CrossPlatformFilterCallback ) ;
        if ( m_dialogStyle & wxMULTIPLE )
            mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
        else
            mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;

        err = ::NavGetFile(
                  &mDefaultLocation,
                  &mNavReply,
                  &mNavOptions,
                  sStandardNavEventFilter ,
                  mNavPreviewUPP,
                  mNavFilterUPP,
                  NULL ,
                  &myData);
        m_filterIndex = myData.currentfilter ;
    }

    DisposeNavObjectFilterUPP(mNavFilterUPP);
    if ( mDefaultLocation.dataHandle != nil )
    {
        ::AEDisposeDesc(&mDefaultLocation);
    }

    if ( (err != noErr) && (err != userCanceledErr) ) {
        return wxID_CANCEL ;
    }

    if (mNavReply.validRecord)
    {
        FSSpec  outFileSpec ;
        AEDesc specDesc ;
        AEKeyword keyWord ;

        long count ;
        ::AECountItems( &mNavReply.selection , &count ) ;
        for ( long i = 1 ; i <= count ; ++i )
        {
            OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, &keyWord , &specDesc);
            if ( err != noErr )
            {
                m_path = wxT("") ;
                return wxID_CANCEL ;
            }
            outFileSpec = **(FSSpec**) specDesc.dataHandle;
            if (specDesc.dataHandle != nil) {
                ::AEDisposeDesc(&specDesc);
            }
            m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;

            m_paths.Add( m_path ) ;
            m_fileName = wxFileNameFromPath(m_path);
            m_fileNames.Add(m_fileName);
        }
        // set these to the first hit
        m_path = m_paths[ 0 ] ;
        m_fileName = wxFileNameFromPath(m_path);
        m_dir = wxPathOnly(m_path);
        NavDisposeReply( &mNavReply ) ;
        return wxID_OK ;
    }
    return wxID_CANCEL;
#endif // TARGET_CARBON
}
Exemplo n.º 9
0
void saveToPICTFile()
{

/*
Saving a PixMap as a PICT file isn't too hard.

1.  Open a Picture with the port set to the destination of #2.
2.  CopyBits the PixMap onto itself or another port.  (Because CopyBits is
recorded in Pictures.
3.  Close the picture.
4.  Open the data fork for the file.
5.  Write out 512 bytes of zeros followed by the contents of the Picture
handle.
6.  Close the file.
*/

	PicHandle			picHandle;
	OSErr				anErr = noErr;
	OSType              fileTypeToSave = 'PICT';
    OSType              creatorType = 'ogle';
    NavReplyRecord      reply;
    NavDialogOptions    dialogOptions;
    FSSpec      		documentFSSpec;
    long				inOutCount;
    short				refNum, count;
    AEKeyword   		theKeyword;
    DescType    		actualType;
	unsigned char 		header[512];
	Size        		actualSize;
	Rect				tempRect1;
	
	CopyBits(GetPortBitMapForCopyBits(GetWindowPort(FrontWindow())), (BitMap*) &gPixMap, 
	 GetPortBounds(GetWindowPort(gWindow), &tempRect1), &gPixMap.bounds, srcCopy, 0L);
	
	SetPortWindowPort(gWindow);
	
	picHandle = OpenPicture(&gPixMap.bounds);
	
	CopyBits((BitMap*) &gPixMap, GetPortBitMapForCopyBits(GetWindowPort(FrontWindow())), &gPixMap.bounds, 
	 GetPortBounds(GetWindowPort(gWindow), &tempRect1), srcCopy, 0L);
	 
	ClosePicture();

    for (count = 0; count < 512; count++)
		header[count] = 0x00;

    anErr = NavGetDefaultDialogOptions(&dialogOptions); 
    dialogOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
    
    anErr = NavPutFile( nil, 
    					&reply, 
    					&dialogOptions, 
    					nil,
                        fileTypeToSave, 
                        creatorType, 
                        nil );

	if (anErr == noErr && reply.validRecord) {
		anErr = AEGetNthPtr(&(reply.selection), 1, typeFSS,
                                &theKeyword, &actualType,
                                &documentFSSpec, sizeof(documentFSSpec),
                                &actualSize );
    if (anErr == noErr) {
  	  
  	  		anErr = FSpCreate(&documentFSSpec, creatorType, fileTypeToSave, smSystemScript);
			if (anErr == dupFNErr) {
				anErr = FSpDelete(&documentFSSpec);
				anErr = FSpCreate(&documentFSSpec, creatorType, fileTypeToSave, smSystemScript);
			}		// this is quick 'n' dirty or there'd be more robust handling here
			
    		// write the file
    		FSpOpenDF(&documentFSSpec, fsRdWrPerm, &refNum );
    		inOutCount = 512;
   			anErr = FSWrite(refNum, &inOutCount, header);		// write the header
    		if (anErr == noErr) {
    			inOutCount = GetHandleSize((Handle)picHandle);
				anErr = FSWrite(refNum,&inOutCount,*picHandle);
    		}
    		FSClose( refNum );
  	  }
  	  reply.translationNeeded = false;
  	  anErr = NavCompleteSave(&reply, kNavTranslateInPlace);
    
 	  NavDisposeReply(&reply);
    }
	
	KillPicture(picHandle);
}