src/osx/carbon/filedlg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/osx/carbon/filedlg.cpp
// Purpose:     wxFileDialog
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#include "wx/wxprec.h"

#if wxUSE_FILEDLG

#include "wx/filedlg.h"

#ifndef WX_PRECOMP
    #include "wx/intl.h"
    #include "wx/app.h"
    #include "wx/utils.h"
    #include "wx/dialog.h"
#endif

#include "wx/tokenzr.h"
#include "wx/filename.h"

#include "wx/osx/private.h"

#ifndef __DARWIN__
    #include <Navigation.h>
    #include "PLStringFuncs.h"
#endif

IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)

// the data we need to pass to our standard file hook routine
// includes a pointer to the dialog, a pointer to the standard
// file reply record (so we can inspect the current selection)
// and a copy of the "previous" file spec of the reply record
// so we can see if the selection has changed

class OpenUserDataRec
{
public:
    OpenUserDataRec( wxFileDialog* dialog );

    bool FilterCallback( AEDesc *theItem, void *info, NavFilterModes filterMode );
    void EventProc( NavEventCallbackMessage inSelector, NavCBRecPtr ioParams );

    int GetCurrentFilter() const {return m_currentfilter;}
    CFArrayRef GetMenuItems() const { return m_menuitems;}


private:
    void EventProcCBEvent( NavCBRecPtr ioParams );
    void EventProcCBEventMouseDown( NavCBRecPtr ioParams);
    void EventProcCBStart( NavCBRecPtr ioParams );
    void EventProcCBPopupMenuSelect( NavCBRecPtr ioParams );
    void EventProcCBCustomize( NavCBRecPtr ioParams );
    void EventProcCBAdjustRect( NavCBRecPtr ioParams );
    bool CheckFile( const wxString &filename , OSType type);
    void MakeUserDataRec( const wxString& filter);

    wxFileDialog*       m_dialog;
    int                 m_currentfilter;
    wxString            m_defaultLocation;
    wxArrayString       m_extensions;
    wxArrayLong         m_filtermactypes;
    CFMutableArrayRef   m_menuitems;
    wxArrayString       m_name;
    bool                m_saveMode;
    SInt16              m_lastRight;
    SInt16              m_lastBottom;
    bool                m_controlAdded;
};

OpenUserDataRec::OpenUserDataRec( wxFileDialog* d)
{
    m_dialog = d;
    m_controlAdded = false;
    m_saveMode = m_dialog->HasFdFlag(wxFD_SAVE);

    m_defaultLocation = m_dialog->GetDirectory();
    MakeUserDataRec(m_dialog->GetWildcard());
    m_currentfilter = m_dialog->GetFilterIndex();

    m_menuitems = NULL;

    size_t numFilters = m_extensions.GetCount();
    if (numFilters)
    {
        m_menuitems = CFArrayCreateMutable( kCFAllocatorDefault ,
                                         numFilters , &kCFTypeArrayCallBacks ) ;
        for ( size_t i = 0 ; i < numFilters ; ++i )
        {
            CFArrayAppendValue( m_menuitems , (CFStringRef) wxCFStringRef( m_name[i] ) ) ;
        }
    }
    m_lastRight = m_lastBottom = 0;
}

void OpenUserDataRec::EventProc(NavEventCallbackMessage inSelector,NavCBRecPtr ioParams)
{
    switch (inSelector)
    {
        case kNavCBEvent:
            EventProcCBEvent(ioParams);
            break;
        case kNavCBStart:
            EventProcCBStart(ioParams);
            break;
        case kNavCBPopupMenuSelect:
            EventProcCBPopupMenuSelect(ioParams);
            break;
        case kNavCBCustomize:
            EventProcCBCustomize(ioParams);
            break;
        case kNavCBAdjustRect:
            EventProcCBAdjustRect(ioParams);
            break;
        default:
            break;
    }
}

void OpenUserDataRec::EventProcCBEvent(NavCBRecPtr callBackParms)
{
    switch (callBackParms->eventData.eventDataParms.event->what)
    {
        case mouseDown:
        {
            EventProcCBEventMouseDown(callBackParms);
            break;
        }
    }
}

void OpenUserDataRec::EventProcCBEventMouseDown(NavCBRecPtr callBackParms)
{
    EventRecord *evt = callBackParms->eventData.eventDataParms.event;
    Point where = evt->where;
    QDGlobalToLocalPoint(GetWindowPort(callBackParms->window), &where);

    ControlRef whichControl = FindControlUnderMouse(where, callBackParms->window, NULL);
    if (whichControl != NULL)
    {
        ControlKind theKind;
        GetControlKind(whichControl, &theKind);

        // Moving the focus if we clicked in an focusable control
        if ((theKind.kind == kControlKindEditUnicodeText) ||
            (theKind.kind == kControlKindEditText) ||
            (theKind.kind == kControlKindDataBrowser) ||
            (theKind.kind == kControlKindListBox))
        {
            ControlRef currentlyFocusedControl;
            GetKeyboardFocus(callBackParms->window, &currentlyFocusedControl);
            if (currentlyFocusedControl != whichControl)
                SetKeyboardFocus(callBackParms->window, whichControl, kControlFocusNextPart);
        }
        HandleControlClick(whichControl, where, evt->modifiers, NULL);
    }
}

void OpenUserDataRec::EventProcCBStart(NavCBRecPtr ioParams)
{
    if (!m_defaultLocation.empty())
    {
        // Set default location for the modern Navigation APIs
        // Apple Technical Q&A 1151
        FSRef theFile;
        wxMacPathToFSRef(m_defaultLocation, &theFile);
        AEDesc theLocation = { typeNull, NULL };
        if (noErr == ::AECreateDesc(typeFSRef, &theFile, sizeof(FSRef), &theLocation))
            ::NavCustomControl(ioParams->context, kNavCtlSetLocation, (void *) &theLocation);
    }

    if( m_extensions.GetCount() > 0 )
    {
        NavMenuItemSpec  menuItem;
        memset( &menuItem, 0, sizeof(menuItem) );
        menuItem.version = kNavMenuItemSpecVersion;
        menuItem.menuType = m_currentfilter;
        ::NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &menuItem);
    }

    if (m_dialog->GetExtraControl())
    {
        m_controlAdded = true;
        ControlRef ref = m_dialog->GetExtraControl()->GetPeer()->GetControlRef();
        NavCustomControl(ioParams->context, kNavCtlAddControl, ref);
    }

}

void OpenUserDataRec::EventProcCBPopupMenuSelect(NavCBRecPtr ioParams)
{
    NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
    const size_t numFilters = m_extensions.GetCount();

    if ( menu->menuType < numFilters )
    {
        m_currentfilter = menu->menuType ;
        if ( m_saveMode )
        {
            int i = menu->menuType ;

            // isolate the first extension string
            wxString firstExtension = m_extensions[i].BeforeFirst('|').BeforeFirst(';');

            wxString extension = firstExtension.AfterLast('.') ;
            wxString sfilename ;

            wxCFStringRef cfString( wxCFRetain( NavDialogGetSaveFileName( ioParams->context ) ) );
            sfilename = cfString.AsString() ;

            int pos = sfilename.Find('.', true) ;
            if ( pos != wxNOT_FOUND && extension != wxT("*") )
            {
                sfilename = sfilename.Left(pos+1)+extension ;
                cfString = wxCFStringRef( sfilename , wxFONTENCODING_DEFAULT ) ;
                NavDialogSetSaveFileName( ioParams->context , cfString ) ;
            }
        }
    }
}

void OpenUserDataRec::EventProcCBCustomize(NavCBRecPtr ioParams)
{
    wxWindow* control = m_dialog->GetExtraControl();

    if ( control )
    {
        SInt16 neededRight, neededBottom;

        wxSize size = m_dialog->GetExtraControl()->GetSize();
        neededRight = ioParams->customRect.left + size.x;
        neededBottom = ioParams->customRect.top + size.y;

        if (ioParams->customRect.right == 0 && ioParams->customRect.bottom == 0)
        {
            ioParams->customRect.right = neededRight;
            ioParams->customRect.bottom = neededBottom;
        }
        else
        {
            if ( ioParams->customRect.right != m_lastRight )
            {
                if ( ioParams->customRect.right < neededRight )
                    ioParams->customRect.right = neededRight;
            }
            if ( ioParams->customRect.bottom != m_lastBottom )
            {
                if ( ioParams->customRect.bottom < neededBottom )
                    ioParams->customRect.bottom = neededBottom;
            }
        }
        m_lastRight = ioParams->customRect.right;
        m_lastBottom = ioParams->customRect.bottom;
    }
}

void OpenUserDataRec::EventProcCBAdjustRect(NavCBRecPtr ioParams)
{
    wxWindow* control = m_dialog->GetExtraControl();

    if ( control && m_controlAdded)
    {
        control->SetSize(ioParams->customRect.left , ioParams->customRect.top,
                         ioParams->customRect.right - ioParams->customRect.left,
                         ioParams->customRect.bottom - ioParams->customRect.top);
    }
}

void OpenUserDataRec::MakeUserDataRec( const wxString& filter )
{
    if ( !filter.empty() )
    {
        wxString filter2(filter) ;
        int filterIndex = 0;
        bool isName = true ;
        wxString current ;

        for ( unsigned int i = 0; i < filter2.length() ; i++ )
        {
            if ( filter2.GetChar(i) == wxT('|') )
            {
                if ( isName )
                {
                    m_name.Add( current ) ;
                }
                else
                {
                    m_extensions.Add( current ) ;
                    ++filterIndex ;
                }

                isName = !isName ;
                current = wxEmptyString ;
            }
            else
            {
                current += filter2.GetChar(i) ;
            }
        }
        // we allow for compatibility reason to have a single filter expression (like *.*) without
        // an explanatory text, in that case the first part is name and extension at the same time

        wxASSERT_MSG( filterIndex == 0 || !isName , wxT("incorrect format of format string") ) ;
        if ( current.empty() )
            m_extensions.Add( m_name[filterIndex] ) ;
        else
            m_extensions.Add( current ) ;
        if ( filterIndex == 0 || isName )
            m_name.Add( current ) ;

        ++filterIndex ;

        const size_t extCount = m_extensions.GetCount();
        for ( size_t i = 0 ; i < extCount; i++ )
        {
            wxUint32 fileType, creator;
            wxString extension = m_extensions[i];

            // Remove leading '*'
            if ( !extension.empty() && (extension.GetChar(0) == '*') )
                extension = extension.Mid( 1 );

            // Remove leading '.'
            if ( !extension.empty() && (extension.GetChar(0) == '.') )
                extension = extension.Mid( 1 );

            if (wxFileName::MacFindDefaultTypeAndCreator( extension, &fileType, &creator ))
                m_filtermactypes.Add( (OSType)fileType );
            else
                m_filtermactypes.Add( '****' ); // We'll fail safe if it's not recognized
        }
    }
}

bool OpenUserDataRec::CheckFile( const wxString &filename , OSType type)
{
    wxString file(filename) ;
    file.MakeUpper() ;

    if ( m_extensions.GetCount() > 0 )
    {
        //for ( int i = 0 ; i < data->numfilters ; ++i )
        int i = m_currentfilter ;
        if ( m_extensions[i].Right(2) == wxT(".*") )
            return true ;

        {
            if ( type == (OSType)m_filtermactypes[i] )
                return true ;

            wxStringTokenizer tokenizer( m_extensions[i] , wxT(";") ) ;
            while ( tokenizer.HasMoreTokens() )
            {
                wxString extension = tokenizer.GetNextToken() ;
                if ( extension.GetChar(0) == '*' )
                    extension = extension.Mid(1) ;
                extension.MakeUpper();

                if ( file.length() >= extension.length() && extension == file.Right(extension.length() ) )
                    return true ;
            }
        }

        return false ;
    }

    return true ;
}

bool OpenUserDataRec::FilterCallback(
                                     AEDesc *theItem,
                                     void *info,
                                     NavFilterModes filterMode )
{
    if (filterMode == kNavFilteringBrowserList)
    {
        // We allow navigation to all folders. For files, we check against the current
        // filter string.
        // However, packages should be dealt with like files and not like folders. So
        // check if a folder is a package before deciding what to do.
        NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
        FSRef fsref;

        if ( theInfo->isFolder )
        {
            // check bundle bit (using Finder Services - used by OS9 on some bundles)
            FSCatalogInfo catalogInfo;
            if (FSGetCatalogInfo (&fsref, kFSCatInfoFinderInfo, &catalogInfo, NULL, NULL, NULL) != noErr)
                return true;

            // Check bundle item (using Launch Services - used by OS-X through info.plist or APP)
            LSItemInfoRecord lsInfo;
            if (LSCopyItemInfoForRef(&fsref, kLSRequestBasicFlagsOnly, &lsInfo ) != noErr)
                return true;

            // If it's not a bundle, then it's a normal folder and it passes our filter
            FileInfo *fileInfo = (FileInfo *) catalogInfo.finderInfo;
            if ( !(fileInfo->finderFlags & kHasBundle) &&
                !(lsInfo.flags & (kLSItemInfoIsApplication | kLSItemInfoIsPackage)) )
                return true;
        }
        else
        {
            AECoerceDesc (theItem, typeFSRef, theItem);
            if ( AEGetDescData (theItem, &fsref, sizeof (FSRef)) == noErr)
            {
                wxString file = wxMacFSRefToPath( &fsref ) ;
                return CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType ) ;
            }
        }
    }

    return true;
}

// end wxmac

pascal Boolean CrossPlatformFilterCallback(
                                           AEDesc *theItem,
                                           void *info,
                                           void *callBackUD,
                                           NavFilterModes filterMode );

pascal Boolean CrossPlatformFilterCallback(
                                           AEDesc *theItem,
                                           void *info,
                                           void *callBackUD,
                                           NavFilterModes filterMode )
{
    OpenUserDataRec* data = (OpenUserDataRec*) callBackUD ;
    return data->FilterCallback(theItem,info,filterMode);
}

static pascal void NavEventProc(
                                NavEventCallbackMessage inSelector,
                                NavCBRecPtr ioParams,
                                NavCallBackUserData ioUserData );

static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);

static pascal void NavEventProc(
                                NavEventCallbackMessage inSelector,
                                NavCBRecPtr ioParams,
                                NavCallBackUserData ioUserData )
{
    OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
    data->EventProc(inSelector, ioParams);
}


wxFileDialog::wxFileDialog(
    wxWindow *parent, const wxString& message,
    const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
    long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
    : wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
{
    wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
}

void wxFileDialog::SetupExtraControls(WXWindow nativeWindow)
{
    wxTopLevelWindow::Create( GetParent(), nativeWindow );

    if (HasExtraControlCreator())
    {
        CreateExtraControl();
    }
}

int wxFileDialog::ShowModal()
{
    m_paths.Empty();
    m_fileNames.Empty();

    OSErr err;
    NavDialogCreationOptions dialogCreateOptions;

    // set default options
    ::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);

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

    wxCFStringRef message(m_message, GetFont().GetEncoding());
    dialogCreateOptions.windowTitle = message;

    wxCFStringRef defaultFileName(m_fileName, GetFont().GetEncoding());
    dialogCreateOptions.saveFileName = defaultFileName;

    NavDialogRef dialog;
    NavObjectFilterUPP navFilterUPP = NULL;
    OpenUserDataRec myData( this );

    dialogCreateOptions.popupExtension = myData.GetMenuItems();

    if (HasFdFlag(wxFD_SAVE))
    {
        dialogCreateOptions.optionFlags |= kNavDontAutoTranslate;
        dialogCreateOptions.optionFlags |= kNavDontAddTranslateItems;
        if (dialogCreateOptions.popupExtension == NULL)
            dialogCreateOptions.optionFlags |= kNavNoTypePopup;

        // The extension is important
        if ( dialogCreateOptions.popupExtension == NULL || CFArrayGetCount(dialogCreateOptions.popupExtension)<2)
            dialogCreateOptions.optionFlags |= kNavPreserveSaveFileExtension;

        if (!(m_windowStyle & wxFD_OVERWRITE_PROMPT))
            dialogCreateOptions.optionFlags |= kNavDontConfirmReplacement;

        err = ::NavCreatePutFileDialog(
            &dialogCreateOptions,
            kNavGenericSignature, // Suppresses the 'Default' (top) menu item
            kNavGenericSignature,
            sStandardNavEventFilter,
            &myData, // for defaultLocation
            &dialog );
    }
    else
    {
        // let the user select bundles/programs in dialogs
        dialogCreateOptions.optionFlags |= kNavSupportPackages;

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

    SetupExtraControls(NavDialogGetWindow(dialog));

    if (err == noErr)
    {
        wxDialog::OSXBeginModalDialog();
        err = ::NavDialogRun(dialog);
        wxDialog::OSXEndModalDialog();
    }

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

    if (err != noErr)
    {
        ::NavDialogDispose(dialog);
        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;

        m_filterIndex = myData.GetCurrentFilter();
        ::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;

            if (HasFdFlag(wxFD_SAVE))
                thePath = wxMacFSRefToPath( &theFSRef, navReply.saveFileName );
            else
                thePath = wxMacFSRefToPath( &theFSRef );

            if (!thePath)
            {
                ::NavDisposeReply(&navReply);
                ::NavDialogDispose(dialog);
                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);
    }

    UnsubclassWin();
    ::NavDisposeReply(&navReply);
    ::NavDialogDispose(dialog);

    return (err == noErr) ? wxID_OK : wxID_CANCEL;
}

bool wxFileDialog::SupportsExtraControl() const
{
    return true;
}

#endif // wxUSE_FILEDLG
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/osx/carbon/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	#if wxUSE_FILEDLG
	15
	16	#include "wx/filedlg.h"
	17
	18	#ifndef WX_PRECOMP
	19	#include "wx/intl.h"
	20	#include "wx/app.h"
	21	#include "wx/utils.h"
	22	#include "wx/dialog.h"
	23	#endif
	24
	25	#include "wx/tokenzr.h"
	26	#include "wx/filename.h"
	27
	28	#include "wx/osx/private.h"
	29
	30	#ifndef __DARWIN__
	31	#include <Navigation.h>
	32	#include "PLStringFuncs.h"
	33	#endif
	34
	35	IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
	36
	37	// the data we need to pass to our standard file hook routine
	38	// includes a pointer to the dialog, a pointer to the standard
	39	// file reply record (so we can inspect the current selection)
	40	// and a copy of the "previous" file spec of the reply record
	41	// so we can see if the selection has changed
	42
	43	class OpenUserDataRec
	44	{
	45	public:
	46	OpenUserDataRec( wxFileDialog* dialog );
	47
	48	bool FilterCallback( AEDesc theItem, void info, NavFilterModes filterMode );
	49	void EventProc( NavEventCallbackMessage inSelector, NavCBRecPtr ioParams );
	50
	51	int GetCurrentFilter() const {return m_currentfilter;}
	52	CFArrayRef GetMenuItems() const { return m_menuitems;}
	53
	54
	55	private:
	56	void EventProcCBEvent( NavCBRecPtr ioParams );
	57	void EventProcCBEventMouseDown( NavCBRecPtr ioParams);
	58	void EventProcCBStart( NavCBRecPtr ioParams );
	59	void EventProcCBPopupMenuSelect( NavCBRecPtr ioParams );
	60	void EventProcCBCustomize( NavCBRecPtr ioParams );
	61	void EventProcCBAdjustRect( NavCBRecPtr ioParams );
	62	bool CheckFile( const wxString &filename , OSType type);
	63	void MakeUserDataRec( const wxString& filter);
	64
	65	wxFileDialog* m_dialog;
	66	int m_currentfilter;
	67	wxString m_defaultLocation;
	68	wxArrayString m_extensions;
	69	wxArrayLong m_filtermactypes;
	70	CFMutableArrayRef m_menuitems;
	71	wxArrayString m_name;
	72	bool m_saveMode;
	73	SInt16 m_lastRight;
	74	SInt16 m_lastBottom;
	75	bool m_controlAdded;
	76	};
	77
	78	OpenUserDataRec::OpenUserDataRec( wxFileDialog* d)
	79	{
	80	m_dialog = d;
	81	m_controlAdded = false;
	82	m_saveMode = m_dialog->HasFdFlag(wxFD_SAVE);
	83
	84	m_defaultLocation = m_dialog->GetDirectory();
	85	MakeUserDataRec(m_dialog->GetWildcard());
	86	m_currentfilter = m_dialog->GetFilterIndex();
	87
	88	m_menuitems = NULL;
	89
	90	size_t numFilters = m_extensions.GetCount();
	91	if (numFilters)
	92	{
	93	m_menuitems = CFArrayCreateMutable( kCFAllocatorDefault ,
	94	numFilters , &kCFTypeArrayCallBacks ) ;
	95	for ( size_t i = 0 ; i < numFilters ; ++i )
	96	{
	97	CFArrayAppendValue( m_menuitems , (CFStringRef) wxCFStringRef( m_name[i] ) ) ;
	98	}
	99	}
	100	m_lastRight = m_lastBottom = 0;
	101	}
	102
	103	void OpenUserDataRec::EventProc(NavEventCallbackMessage inSelector,NavCBRecPtr ioParams)
	104	{
	105	switch (inSelector)
	106	{
	107	case kNavCBEvent:
	108	EventProcCBEvent(ioParams);
	109	break;
	110	case kNavCBStart:
	111	EventProcCBStart(ioParams);
	112	break;
	113	case kNavCBPopupMenuSelect:
	114	EventProcCBPopupMenuSelect(ioParams);
	115	break;
	116	case kNavCBCustomize:
	117	EventProcCBCustomize(ioParams);
	118	break;
	119	case kNavCBAdjustRect:
	120	EventProcCBAdjustRect(ioParams);
	121	break;
	122	default:
	123	break;
	124	}
	125	}
	126
	127	void OpenUserDataRec::EventProcCBEvent(NavCBRecPtr callBackParms)
	128	{
	129	switch (callBackParms->eventData.eventDataParms.event->what)
	130	{
	131	case mouseDown:
	132	{
	133	EventProcCBEventMouseDown(callBackParms);
	134	break;
	135	}
	136	}
	137	}
	138
	139	void OpenUserDataRec::EventProcCBEventMouseDown(NavCBRecPtr callBackParms)
	140	{
	141	EventRecord *evt = callBackParms->eventData.eventDataParms.event;
	142	Point where = evt->where;
	143	QDGlobalToLocalPoint(GetWindowPort(callBackParms->window), &where);
	144
	145	ControlRef whichControl = FindControlUnderMouse(where, callBackParms->window, NULL);
	146	if (whichControl != NULL)
	147	{
	148	ControlKind theKind;
	149	GetControlKind(whichControl, &theKind);
	150
	151	// Moving the focus if we clicked in an focusable control
	152	if ((theKind.kind == kControlKindEditUnicodeText) \|\|
	153	(theKind.kind == kControlKindEditText) \|\|
	154	(theKind.kind == kControlKindDataBrowser) \|\|
	155	(theKind.kind == kControlKindListBox))
	156	{
	157	ControlRef currentlyFocusedControl;
	158	GetKeyboardFocus(callBackParms->window, &currentlyFocusedControl);
	159	if (currentlyFocusedControl != whichControl)
	160	SetKeyboardFocus(callBackParms->window, whichControl, kControlFocusNextPart);
	161	}
	162	HandleControlClick(whichControl, where, evt->modifiers, NULL);
	163	}
	164	}
	165
	166	void OpenUserDataRec::EventProcCBStart(NavCBRecPtr ioParams)
	167	{
	168	if (!m_defaultLocation.empty())
	169	{
	170	// Set default location for the modern Navigation APIs
	171	// Apple Technical Q&A 1151
	172	FSRef theFile;
	173	wxMacPathToFSRef(m_defaultLocation, &theFile);
	174	AEDesc theLocation = { typeNull, NULL };
	175	if (noErr == ::AECreateDesc(typeFSRef, &theFile, sizeof(FSRef), &theLocation))
	176	::NavCustomControl(ioParams->context, kNavCtlSetLocation, (void *) &theLocation);
	177	}
	178
	179	if( m_extensions.GetCount() > 0 )
	180	{
	181	NavMenuItemSpec menuItem;
	182	memset( &menuItem, 0, sizeof(menuItem) );
	183	menuItem.version = kNavMenuItemSpecVersion;
	184	menuItem.menuType = m_currentfilter;
	185	::NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &menuItem);
	186	}
	187
	188	if (m_dialog->GetExtraControl())
	189	{
	190	m_controlAdded = true;
	191	ControlRef ref = m_dialog->GetExtraControl()->GetPeer()->GetControlRef();
	192	NavCustomControl(ioParams->context, kNavCtlAddControl, ref);
	193	}
	194
	195	}
	196
	197	void OpenUserDataRec::EventProcCBPopupMenuSelect(NavCBRecPtr ioParams)
	198	{
	199	NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
	200	const size_t numFilters = m_extensions.GetCount();
	201
	202	if ( menu->menuType < numFilters )
	203	{
	204	m_currentfilter = menu->menuType ;
	205	if ( m_saveMode )
	206	{
	207	int i = menu->menuType ;
	208
	209	// isolate the first extension string
	210	wxString firstExtension = m_extensions[i].BeforeFirst('\|').BeforeFirst(';');
	211
	212	wxString extension = firstExtension.AfterLast('.') ;
	213	wxString sfilename ;
	214
	215	wxCFStringRef cfString( wxCFRetain( NavDialogGetSaveFileName( ioParams->context ) ) );
	216	sfilename = cfString.AsString() ;
	217
	218	int pos = sfilename.Find('.', true) ;
	219	if ( pos != wxNOT_FOUND && extension != wxT("*") )
	220	{
	221	sfilename = sfilename.Left(pos+1)+extension ;
	222	cfString = wxCFStringRef( sfilename , wxFONTENCODING_DEFAULT ) ;
	223	NavDialogSetSaveFileName( ioParams->context , cfString ) ;
	224	}
	225	}
	226	}
	227	}
	228
	229	void OpenUserDataRec::EventProcCBCustomize(NavCBRecPtr ioParams)
	230	{
	231	wxWindow* control = m_dialog->GetExtraControl();
	232
	233	if ( control )
	234	{
	235	SInt16 neededRight, neededBottom;
	236
	237	wxSize size = m_dialog->GetExtraControl()->GetSize();
	238	neededRight = ioParams->customRect.left + size.x;
	239	neededBottom = ioParams->customRect.top + size.y;
	240
	241	if (ioParams->customRect.right == 0 && ioParams->customRect.bottom == 0)
	242	{
	243	ioParams->customRect.right = neededRight;
	244	ioParams->customRect.bottom = neededBottom;
	245	}
	246	else
	247	{
	248	if ( ioParams->customRect.right != m_lastRight )
	249	{
	250	if ( ioParams->customRect.right < neededRight )
	251	ioParams->customRect.right = neededRight;
	252	}
	253	if ( ioParams->customRect.bottom != m_lastBottom )
	254	{
	255	if ( ioParams->customRect.bottom < neededBottom )
	256	ioParams->customRect.bottom = neededBottom;
	257	}
	258	}
	259	m_lastRight = ioParams->customRect.right;
	260	m_lastBottom = ioParams->customRect.bottom;
	261	}
	262	}
	263
	264	void OpenUserDataRec::EventProcCBAdjustRect(NavCBRecPtr ioParams)
	265	{
	266	wxWindow* control = m_dialog->GetExtraControl();
	267
	268	if ( control && m_controlAdded)
	269	{
	270	control->SetSize(ioParams->customRect.left , ioParams->customRect.top,
	271	ioParams->customRect.right - ioParams->customRect.left,
	272	ioParams->customRect.bottom - ioParams->customRect.top);
	273	}
	274	}
	275
	276	void OpenUserDataRec::MakeUserDataRec( const wxString& filter )
	277	{
	278	if ( !filter.empty() )
	279	{
	280	wxString filter2(filter) ;
	281	int filterIndex = 0;
	282	bool isName = true ;
	283	wxString current ;
	284
	285	for ( unsigned int i = 0; i < filter2.length() ; i++ )
	286	{
	287	if ( filter2.GetChar(i) == wxT('\|') )
	288	{
	289	if ( isName )
	290	{
	291	m_name.Add( current ) ;
	292	}
	293	else
	294	{
	295	m_extensions.Add( current ) ;
	296	++filterIndex ;
	297	}
	298
	299	isName = !isName ;
	300	current = wxEmptyString ;
	301	}
	302	else
	303	{
	304	current += filter2.GetChar(i) ;
	305	}
	306	}
	307	// we allow for compatibility reason to have a single filter expression (like .) without
	308	// an explanatory text, in that case the first part is name and extension at the same time
	309
	310	wxASSERT_MSG( filterIndex == 0 \|\| !isName , wxT("incorrect format of format string") ) ;
	311	if ( current.empty() )
	312	m_extensions.Add( m_name[filterIndex] ) ;
	313	else
	314	m_extensions.Add( current ) ;
	315	if ( filterIndex == 0 \|\| isName )
	316	m_name.Add( current ) ;
	317
	318	++filterIndex ;
	319
	320	const size_t extCount = m_extensions.GetCount();
	321	for ( size_t i = 0 ; i < extCount; i++ )
	322	{
	323	wxUint32 fileType, creator;
	324	wxString extension = m_extensions[i];
	325
	326	// Remove leading '*'
	327	if ( !extension.empty() && (extension.GetChar(0) == '*') )
	328	extension = extension.Mid( 1 );
	329
	330	// Remove leading '.'
	331	if ( !extension.empty() && (extension.GetChar(0) == '.') )
	332	extension = extension.Mid( 1 );
	333
	334	if (wxFileName::MacFindDefaultTypeAndCreator( extension, &fileType, &creator ))
	335	m_filtermactypes.Add( (OSType)fileType );
	336	else
	337	m_filtermactypes.Add( '****' ); // We'll fail safe if it's not recognized
	338	}
	339	}
	340	}
	341
	342	bool OpenUserDataRec::CheckFile( const wxString &filename , OSType type)
	343	{
	344	wxString file(filename) ;
	345	file.MakeUpper() ;
	346
	347	if ( m_extensions.GetCount() > 0 )
	348	{
	349	//for ( int i = 0 ; i < data->numfilters ; ++i )
	350	int i = m_currentfilter ;
	351	if ( m_extensions[i].Right(2) == wxT(".*") )
	352	return true ;
	353
	354	{
	355	if ( type == (OSType)m_filtermactypes[i] )
	356	return true ;
	357
	358	wxStringTokenizer tokenizer( m_extensions[i] , wxT(";") ) ;
	359	while ( tokenizer.HasMoreTokens() )
	360	{
	361	wxString extension = tokenizer.GetNextToken() ;
	362	if ( extension.GetChar(0) == '*' )
	363	extension = extension.Mid(1) ;
	364	extension.MakeUpper();
	365
	366	if ( file.length() >= extension.length() && extension == file.Right(extension.length() ) )
	367	return true ;
	368	}
	369	}
	370
	371	return false ;
	372	}
	373
	374	return true ;
	375	}
	376
	377	bool OpenUserDataRec::FilterCallback(
	378	AEDesc *theItem,
	379	void *info,
	380	NavFilterModes filterMode )
	381	{
	382	if (filterMode == kNavFilteringBrowserList)
	383	{
	384	// We allow navigation to all folders. For files, we check against the current
	385	// filter string.
	386	// However, packages should be dealt with like files and not like folders. So
	387	// check if a folder is a package before deciding what to do.
	388	NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
	389	FSRef fsref;
	390
	391	if ( theInfo->isFolder )
	392	{
	393	// check bundle bit (using Finder Services - used by OS9 on some bundles)
	394	FSCatalogInfo catalogInfo;
	395	if (FSGetCatalogInfo (&fsref, kFSCatInfoFinderInfo, &catalogInfo, NULL, NULL, NULL) != noErr)
	396	return true;
	397
	398	// Check bundle item (using Launch Services - used by OS-X through info.plist or APP)
	399	LSItemInfoRecord lsInfo;
	400	if (LSCopyItemInfoForRef(&fsref, kLSRequestBasicFlagsOnly, &lsInfo ) != noErr)
	401	return true;
	402
	403	// If it's not a bundle, then it's a normal folder and it passes our filter
	404	FileInfo fileInfo = (FileInfo ) catalogInfo.finderInfo;
	405	if ( !(fileInfo->finderFlags & kHasBundle) &&
	406	!(lsInfo.flags & (kLSItemInfoIsApplication \| kLSItemInfoIsPackage)) )
	407	return true;
	408	}
	409	else
	410	{
	411	AECoerceDesc (theItem, typeFSRef, theItem);
	412	if ( AEGetDescData (theItem, &fsref, sizeof (FSRef)) == noErr)
	413	{
	414	wxString file = wxMacFSRefToPath( &fsref ) ;
	415	return CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType ) ;
	416	}
	417	}
	418	}
	419
	420	return true;
	421	}
	422
	423	// end wxmac
	424
	425	pascal Boolean CrossPlatformFilterCallback(
	426	AEDesc *theItem,
	427	void *info,
	428	void *callBackUD,
	429	NavFilterModes filterMode );
	430
	431	pascal Boolean CrossPlatformFilterCallback(
	432	AEDesc *theItem,
	433	void *info,
	434	void *callBackUD,
	435	NavFilterModes filterMode )
	436	{
	437	OpenUserDataRec* data = (OpenUserDataRec*) callBackUD ;
	438	return data->FilterCallback(theItem,info,filterMode);
	439	}
	440
	441	static pascal void NavEventProc(
	442	NavEventCallbackMessage inSelector,
	443	NavCBRecPtr ioParams,
	444	NavCallBackUserData ioUserData );
	445
	446	static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
	447
	448	static pascal void NavEventProc(
	449	NavEventCallbackMessage inSelector,
	450	NavCBRecPtr ioParams,
	451	NavCallBackUserData ioUserData )
	452	{
	453	OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
	454	data->EventProc(inSelector, ioParams);
	455	}
	456
	457
	458	wxFileDialog::wxFileDialog(
	459	wxWindow *parent, const wxString& message,
	460	const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
	461	long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
	462	: wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
	463	{
	464	wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
	465	}
	466
	467	void wxFileDialog::SetupExtraControls(WXWindow nativeWindow)
	468	{
	469	wxTopLevelWindow::Create( GetParent(), nativeWindow );
	470
	471	if (HasExtraControlCreator())
	472	{
	473	CreateExtraControl();
	474	}
	475	}
	476
	477	int wxFileDialog::ShowModal()
	478	{
	479	m_paths.Empty();
	480	m_fileNames.Empty();
	481
	482	OSErr err;
	483	NavDialogCreationOptions dialogCreateOptions;
	484
	485	// set default options
	486	::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);
	487
	488	// this was always unset in the old code
	489	dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;
	490
	491	wxCFStringRef message(m_message, GetFont().GetEncoding());
	492	dialogCreateOptions.windowTitle = message;
	493
	494	wxCFStringRef defaultFileName(m_fileName, GetFont().GetEncoding());
	495	dialogCreateOptions.saveFileName = defaultFileName;
	496
	497	NavDialogRef dialog;
	498	NavObjectFilterUPP navFilterUPP = NULL;
	499	OpenUserDataRec myData( this );
	500
	501	dialogCreateOptions.popupExtension = myData.GetMenuItems();
	502
	503	if (HasFdFlag(wxFD_SAVE))
	504	{
	505	dialogCreateOptions.optionFlags \|= kNavDontAutoTranslate;
	506	dialogCreateOptions.optionFlags \|= kNavDontAddTranslateItems;
	507	if (dialogCreateOptions.popupExtension == NULL)
	508	dialogCreateOptions.optionFlags \|= kNavNoTypePopup;
	509
	510	// The extension is important
	511	if ( dialogCreateOptions.popupExtension == NULL \|\| CFArrayGetCount(dialogCreateOptions.popupExtension)<2)
	512	dialogCreateOptions.optionFlags \|= kNavPreserveSaveFileExtension;
	513
	514	if (!(m_windowStyle & wxFD_OVERWRITE_PROMPT))
	515	dialogCreateOptions.optionFlags \|= kNavDontConfirmReplacement;
	516
	517	err = ::NavCreatePutFileDialog(
	518	&dialogCreateOptions,
	519	kNavGenericSignature, // Suppresses the 'Default' (top) menu item
	520	kNavGenericSignature,
	521	sStandardNavEventFilter,
	522	&myData, // for defaultLocation
	523	&dialog );
	524	}
	525	else
	526	{
	527	// let the user select bundles/programs in dialogs
	528	dialogCreateOptions.optionFlags \|= kNavSupportPackages;
	529
	530	navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
	531	err = ::NavCreateGetFileDialog(
	532	&dialogCreateOptions,
	533	NULL, // NavTypeListHandle
	534	sStandardNavEventFilter,
	535	NULL, // NavPreviewUPP
	536	navFilterUPP,
	537	(void *) &myData, // inClientData
	538	&dialog );
	539	}
	540
	541	SetupExtraControls(NavDialogGetWindow(dialog));
	542
	543	if (err == noErr)
	544	{
	545	wxDialog::OSXBeginModalDialog();
	546	err = ::NavDialogRun(dialog);
	547	wxDialog::OSXEndModalDialog();
	548	}
	549
	550	// clean up filter related data, etc.
	551	if (navFilterUPP)
	552	::DisposeNavObjectFilterUPP(navFilterUPP);
	553
	554	if (err != noErr)
	555	{
	556	::NavDialogDispose(dialog);
	557	return wxID_CANCEL;
	558	}
	559
	560	NavReplyRecord navReply;
	561	err = ::NavDialogGetReply(dialog, &navReply);
	562	if (err == noErr && navReply.validRecord)
	563	{
	564	AEKeyword theKeyword;
	565	DescType actualType;
	566	Size actualSize;
	567	FSRef theFSRef;
	568	wxString thePath ;
	569	long count;
	570
	571	m_filterIndex = myData.GetCurrentFilter();
	572	::AECountItems( &navReply.selection, &count );
	573	for (long i = 1; i <= count; ++i)
	574	{
	575	err = ::AEGetNthPtr(
	576	&(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
	577	&theFSRef, sizeof(theFSRef), &actualSize );
	578	if (err != noErr)
	579	break;
	580
	581	if (HasFdFlag(wxFD_SAVE))
	582	thePath = wxMacFSRefToPath( &theFSRef, navReply.saveFileName );
	583	else
	584	thePath = wxMacFSRefToPath( &theFSRef );
	585
	586	if (!thePath)
	587	{
	588	::NavDisposeReply(&navReply);
	589	::NavDialogDispose(dialog);
	590	return wxID_CANCEL;
	591	}
	592
	593	m_path = thePath;
	594	m_paths.Add(m_path);
	595	m_fileName = wxFileNameFromPath(m_path);
	596	m_fileNames.Add(m_fileName);
	597	}
	598
	599	// set these to the first hit
	600	m_path = m_paths[0];
	601	m_fileName = wxFileNameFromPath(m_path);
	602	m_dir = wxPathOnly(m_path);
	603	}
	604
	605	UnsubclassWin();
	606	::NavDisposeReply(&navReply);
	607	::NavDialogDispose(dialog);
	608
	609	return (err == noErr) ? wxID_OK : wxID_CANCEL;
	610	}
	611
	612	bool wxFileDialog::SupportsExtraControl() const
	613	{
	614	return true;
	615	}
	616
	617	#endif // wxUSE_FILEDLG
	618