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"
#include "wx/modalhook.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()
{
    WX_HOOK_MODAL_DIALOG();

    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	#include "wx/modalhook.h"
	30
	31	#ifndef __DARWIN__
	32	#include <Navigation.h>
	33	#include "PLStringFuncs.h"
	34	#endif
	35
	36	IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
	37
	38	// the data we need to pass to our standard file hook routine
	39	// includes a pointer to the dialog, a pointer to the standard
	40	// file reply record (so we can inspect the current selection)
	41	// and a copy of the "previous" file spec of the reply record
	42	// so we can see if the selection has changed
	43
	44	class OpenUserDataRec
	45	{
	46	public:
	47	OpenUserDataRec( wxFileDialog* dialog );
	48
	49	bool FilterCallback( AEDesc theItem, void info, NavFilterModes filterMode );
	50	void EventProc( NavEventCallbackMessage inSelector, NavCBRecPtr ioParams );
	51
	52	int GetCurrentFilter() const {return m_currentfilter;}
	53	CFArrayRef GetMenuItems() const { return m_menuitems;}
	54
	55
	56	private:
	57	void EventProcCBEvent( NavCBRecPtr ioParams );
	58	void EventProcCBEventMouseDown( NavCBRecPtr ioParams);
	59	void EventProcCBStart( NavCBRecPtr ioParams );
	60	void EventProcCBPopupMenuSelect( NavCBRecPtr ioParams );
	61	void EventProcCBCustomize( NavCBRecPtr ioParams );
	62	void EventProcCBAdjustRect( NavCBRecPtr ioParams );
	63	bool CheckFile( const wxString &filename , OSType type);
	64	void MakeUserDataRec( const wxString& filter);
	65
	66	wxFileDialog* m_dialog;
	67	int m_currentfilter;
	68	wxString m_defaultLocation;
	69	wxArrayString m_extensions;
	70	wxArrayLong m_filtermactypes;
	71	CFMutableArrayRef m_menuitems;
	72	wxArrayString m_name;
	73	bool m_saveMode;
	74	SInt16 m_lastRight;
	75	SInt16 m_lastBottom;
	76	bool m_controlAdded;
	77	};
	78
	79	OpenUserDataRec::OpenUserDataRec( wxFileDialog* d)
	80	{
	81	m_dialog = d;
	82	m_controlAdded = false;
	83	m_saveMode = m_dialog->HasFdFlag(wxFD_SAVE);
	84
	85	m_defaultLocation = m_dialog->GetDirectory();
	86	MakeUserDataRec(m_dialog->GetWildcard());
	87	m_currentfilter = m_dialog->GetFilterIndex();
	88
	89	m_menuitems = NULL;
	90
	91	size_t numFilters = m_extensions.GetCount();
	92	if (numFilters)
	93	{
	94	m_menuitems = CFArrayCreateMutable( kCFAllocatorDefault ,
	95	numFilters , &kCFTypeArrayCallBacks ) ;
	96	for ( size_t i = 0 ; i < numFilters ; ++i )
	97	{
	98	CFArrayAppendValue( m_menuitems , (CFStringRef) wxCFStringRef( m_name[i] ) ) ;
	99	}
	100	}
	101	m_lastRight = m_lastBottom = 0;
	102	}
	103
	104	void OpenUserDataRec::EventProc(NavEventCallbackMessage inSelector,NavCBRecPtr ioParams)
	105	{
	106	switch (inSelector)
	107	{
	108	case kNavCBEvent:
	109	EventProcCBEvent(ioParams);
	110	break;
	111	case kNavCBStart:
	112	EventProcCBStart(ioParams);
	113	break;
	114	case kNavCBPopupMenuSelect:
	115	EventProcCBPopupMenuSelect(ioParams);
	116	break;
	117	case kNavCBCustomize:
	118	EventProcCBCustomize(ioParams);
	119	break;
	120	case kNavCBAdjustRect:
	121	EventProcCBAdjustRect(ioParams);
	122	break;
	123	default:
	124	break;
	125	}
	126	}
	127
	128	void OpenUserDataRec::EventProcCBEvent(NavCBRecPtr callBackParms)
	129	{
	130	switch (callBackParms->eventData.eventDataParms.event->what)
	131	{
	132	case mouseDown:
	133	{
	134	EventProcCBEventMouseDown(callBackParms);
	135	break;
	136	}
	137	}
	138	}
	139
	140	void OpenUserDataRec::EventProcCBEventMouseDown(NavCBRecPtr callBackParms)
	141	{
	142	EventRecord *evt = callBackParms->eventData.eventDataParms.event;
	143	Point where = evt->where;
	144	QDGlobalToLocalPoint(GetWindowPort(callBackParms->window), &where);
	145
	146	ControlRef whichControl = FindControlUnderMouse(where, callBackParms->window, NULL);
	147	if (whichControl != NULL)
	148	{
	149	ControlKind theKind;
	150	GetControlKind(whichControl, &theKind);
	151
	152	// Moving the focus if we clicked in an focusable control
	153	if ((theKind.kind == kControlKindEditUnicodeText) \|\|
	154	(theKind.kind == kControlKindEditText) \|\|
	155	(theKind.kind == kControlKindDataBrowser) \|\|
	156	(theKind.kind == kControlKindListBox))
	157	{
	158	ControlRef currentlyFocusedControl;
	159	GetKeyboardFocus(callBackParms->window, &currentlyFocusedControl);
	160	if (currentlyFocusedControl != whichControl)
	161	SetKeyboardFocus(callBackParms->window, whichControl, kControlFocusNextPart);
	162	}
	163	HandleControlClick(whichControl, where, evt->modifiers, NULL);
	164	}
	165	}
	166
	167	void OpenUserDataRec::EventProcCBStart(NavCBRecPtr ioParams)
	168	{
	169	if (!m_defaultLocation.empty())
	170	{
	171	// Set default location for the modern Navigation APIs
	172	// Apple Technical Q&A 1151
	173	FSRef theFile;
	174	wxMacPathToFSRef(m_defaultLocation, &theFile);
	175	AEDesc theLocation = { typeNull, NULL };
	176	if (noErr == ::AECreateDesc(typeFSRef, &theFile, sizeof(FSRef), &theLocation))
	177	::NavCustomControl(ioParams->context, kNavCtlSetLocation, (void *) &theLocation);
	178	}
	179
	180	if( m_extensions.GetCount() > 0 )
	181	{
	182	NavMenuItemSpec menuItem;
	183	memset( &menuItem, 0, sizeof(menuItem) );
	184	menuItem.version = kNavMenuItemSpecVersion;
	185	menuItem.menuType = m_currentfilter;
	186	::NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &menuItem);
	187	}
	188
	189	if (m_dialog->GetExtraControl())
	190	{
	191	m_controlAdded = true;
	192	ControlRef ref = m_dialog->GetExtraControl()->GetPeer()->GetControlRef();
	193	NavCustomControl(ioParams->context, kNavCtlAddControl, ref);
	194	}
	195
	196	}
	197
	198	void OpenUserDataRec::EventProcCBPopupMenuSelect(NavCBRecPtr ioParams)
	199	{
	200	NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
	201	const size_t numFilters = m_extensions.GetCount();
	202
	203	if ( menu->menuType < numFilters )
	204	{
	205	m_currentfilter = menu->menuType ;
	206	if ( m_saveMode )
	207	{
	208	int i = menu->menuType ;
	209
	210	// isolate the first extension string
	211	wxString firstExtension = m_extensions[i].BeforeFirst('\|').BeforeFirst(';');
	212
	213	wxString extension = firstExtension.AfterLast('.') ;
	214	wxString sfilename ;
	215
	216	wxCFStringRef cfString( wxCFRetain( NavDialogGetSaveFileName( ioParams->context ) ) );
	217	sfilename = cfString.AsString() ;
	218
	219	int pos = sfilename.Find('.', true) ;
	220	if ( pos != wxNOT_FOUND && extension != wxT("*") )
	221	{
	222	sfilename = sfilename.Left(pos+1)+extension ;
	223	cfString = wxCFStringRef( sfilename , wxFONTENCODING_DEFAULT ) ;
	224	NavDialogSetSaveFileName( ioParams->context , cfString ) ;
	225	}
	226	}
	227	}
	228	}
	229
	230	void OpenUserDataRec::EventProcCBCustomize(NavCBRecPtr ioParams)
	231	{
	232	wxWindow* control = m_dialog->GetExtraControl();
	233
	234	if ( control )
	235	{
	236	SInt16 neededRight, neededBottom;
	237
	238	wxSize size = m_dialog->GetExtraControl()->GetSize();
	239	neededRight = ioParams->customRect.left + size.x;
	240	neededBottom = ioParams->customRect.top + size.y;
	241
	242	if (ioParams->customRect.right == 0 && ioParams->customRect.bottom == 0)
	243	{
	244	ioParams->customRect.right = neededRight;
	245	ioParams->customRect.bottom = neededBottom;
	246	}
	247	else
	248	{
	249	if ( ioParams->customRect.right != m_lastRight )
	250	{
	251	if ( ioParams->customRect.right < neededRight )
	252	ioParams->customRect.right = neededRight;
	253	}
	254	if ( ioParams->customRect.bottom != m_lastBottom )
	255	{
	256	if ( ioParams->customRect.bottom < neededBottom )
	257	ioParams->customRect.bottom = neededBottom;
	258	}
	259	}
	260	m_lastRight = ioParams->customRect.right;
	261	m_lastBottom = ioParams->customRect.bottom;
	262	}
	263	}
	264
	265	void OpenUserDataRec::EventProcCBAdjustRect(NavCBRecPtr ioParams)
	266	{
	267	wxWindow* control = m_dialog->GetExtraControl();
	268
	269	if ( control && m_controlAdded)
	270	{
	271	control->SetSize(ioParams->customRect.left , ioParams->customRect.top,
	272	ioParams->customRect.right - ioParams->customRect.left,
	273	ioParams->customRect.bottom - ioParams->customRect.top);
	274	}
	275	}
	276
	277	void OpenUserDataRec::MakeUserDataRec( const wxString& filter )
	278	{
	279	if ( !filter.empty() )
	280	{
	281	wxString filter2(filter) ;
	282	int filterIndex = 0;
	283	bool isName = true ;
	284	wxString current ;
	285
	286	for ( unsigned int i = 0; i < filter2.length() ; i++ )
	287	{
	288	if ( filter2.GetChar(i) == wxT('\|') )
	289	{
	290	if ( isName )
	291	{
	292	m_name.Add( current ) ;
	293	}
	294	else
	295	{
	296	m_extensions.Add( current ) ;
	297	++filterIndex ;
	298	}
	299
	300	isName = !isName ;
	301	current = wxEmptyString ;
	302	}
	303	else
	304	{
	305	current += filter2.GetChar(i) ;
	306	}
	307	}
	308	// we allow for compatibility reason to have a single filter expression (like .) without
	309	// an explanatory text, in that case the first part is name and extension at the same time
	310
	311	wxASSERT_MSG( filterIndex == 0 \|\| !isName , wxT("incorrect format of format string") ) ;
	312	if ( current.empty() )
	313	m_extensions.Add( m_name[filterIndex] ) ;
	314	else
	315	m_extensions.Add( current ) ;
	316	if ( filterIndex == 0 \|\| isName )
	317	m_name.Add( current ) ;
	318
	319	++filterIndex ;
	320
	321	const size_t extCount = m_extensions.GetCount();
	322	for ( size_t i = 0 ; i < extCount; i++ )
	323	{
	324	wxUint32 fileType, creator;
	325	wxString extension = m_extensions[i];
	326
	327	// Remove leading '*'
	328	if ( !extension.empty() && (extension.GetChar(0) == '*') )
	329	extension = extension.Mid( 1 );
	330
	331	// Remove leading '.'
	332	if ( !extension.empty() && (extension.GetChar(0) == '.') )
	333	extension = extension.Mid( 1 );
	334
	335	if (wxFileName::MacFindDefaultTypeAndCreator( extension, &fileType, &creator ))
	336	m_filtermactypes.Add( (OSType)fileType );
	337	else
	338	m_filtermactypes.Add( '****' ); // We'll fail safe if it's not recognized
	339	}
	340	}
	341	}
	342
	343	bool OpenUserDataRec::CheckFile( const wxString &filename , OSType type)
	344	{
	345	wxString file(filename) ;
	346	file.MakeUpper() ;
	347
	348	if ( m_extensions.GetCount() > 0 )
	349	{
	350	//for ( int i = 0 ; i < data->numfilters ; ++i )
	351	int i = m_currentfilter ;
	352	if ( m_extensions[i].Right(2) == wxT(".*") )
	353	return true ;
	354
	355	{
	356	if ( type == (OSType)m_filtermactypes[i] )
	357	return true ;
	358
	359	wxStringTokenizer tokenizer( m_extensions[i] , wxT(";") ) ;
	360	while ( tokenizer.HasMoreTokens() )
	361	{
	362	wxString extension = tokenizer.GetNextToken() ;
	363	if ( extension.GetChar(0) == '*' )
	364	extension = extension.Mid(1) ;
	365	extension.MakeUpper();
	366
	367	if ( file.length() >= extension.length() && extension == file.Right(extension.length() ) )
	368	return true ;
	369	}
	370	}
	371
	372	return false ;
	373	}
	374
	375	return true ;
	376	}
	377
	378	bool OpenUserDataRec::FilterCallback(
	379	AEDesc *theItem,
	380	void *info,
	381	NavFilterModes filterMode )
	382	{
	383	if (filterMode == kNavFilteringBrowserList)
	384	{
	385	// We allow navigation to all folders. For files, we check against the current
	386	// filter string.
	387	// However, packages should be dealt with like files and not like folders. So
	388	// check if a folder is a package before deciding what to do.
	389	NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
	390	FSRef fsref;
	391
	392	if ( theInfo->isFolder )
	393	{
	394	// check bundle bit (using Finder Services - used by OS9 on some bundles)
	395	FSCatalogInfo catalogInfo;
	396	if (FSGetCatalogInfo (&fsref, kFSCatInfoFinderInfo, &catalogInfo, NULL, NULL, NULL) != noErr)
	397	return true;
	398
	399	// Check bundle item (using Launch Services - used by OS-X through info.plist or APP)
	400	LSItemInfoRecord lsInfo;
	401	if (LSCopyItemInfoForRef(&fsref, kLSRequestBasicFlagsOnly, &lsInfo ) != noErr)
	402	return true;
	403
	404	// If it's not a bundle, then it's a normal folder and it passes our filter
	405	FileInfo fileInfo = (FileInfo ) catalogInfo.finderInfo;
	406	if ( !(fileInfo->finderFlags & kHasBundle) &&
	407	!(lsInfo.flags & (kLSItemInfoIsApplication \| kLSItemInfoIsPackage)) )
	408	return true;
	409	}
	410	else
	411	{
	412	AECoerceDesc (theItem, typeFSRef, theItem);
	413	if ( AEGetDescData (theItem, &fsref, sizeof (FSRef)) == noErr)
	414	{
	415	wxString file = wxMacFSRefToPath( &fsref ) ;
	416	return CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType ) ;
	417	}
	418	}
	419	}
	420
	421	return true;
	422	}
	423
	424	// end wxmac
	425
	426	pascal Boolean CrossPlatformFilterCallback(
	427	AEDesc *theItem,
	428	void *info,
	429	void *callBackUD,
	430	NavFilterModes filterMode );
	431
	432	pascal Boolean CrossPlatformFilterCallback(
	433	AEDesc *theItem,
	434	void *info,
	435	void *callBackUD,
	436	NavFilterModes filterMode )
	437	{
	438	OpenUserDataRec* data = (OpenUserDataRec*) callBackUD ;
	439	return data->FilterCallback(theItem,info,filterMode);
	440	}
	441
	442	static pascal void NavEventProc(
	443	NavEventCallbackMessage inSelector,
	444	NavCBRecPtr ioParams,
	445	NavCallBackUserData ioUserData );
	446
	447	static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
	448
	449	static pascal void NavEventProc(
	450	NavEventCallbackMessage inSelector,
	451	NavCBRecPtr ioParams,
	452	NavCallBackUserData ioUserData )
	453	{
	454	OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
	455	data->EventProc(inSelector, ioParams);
	456	}
	457
	458
	459	wxFileDialog::wxFileDialog(
	460	wxWindow *parent, const wxString& message,
	461	const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
	462	long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
	463	: wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
	464	{
	465	wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
	466	}
	467
	468	void wxFileDialog::SetupExtraControls(WXWindow nativeWindow)
	469	{
	470	wxTopLevelWindow::Create( GetParent(), nativeWindow );
	471
	472	if (HasExtraControlCreator())
	473	{
	474	CreateExtraControl();
	475	}
	476	}
	477
	478	int wxFileDialog::ShowModal()
	479	{
	480	WX_HOOK_MODAL_DIALOG();
	481
	482	m_paths.Empty();
	483	m_fileNames.Empty();
	484
	485	OSErr err;
	486	NavDialogCreationOptions dialogCreateOptions;
	487
	488	// set default options
	489	::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);
	490
	491	// this was always unset in the old code
	492	dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;
	493
	494	wxCFStringRef message(m_message, GetFont().GetEncoding());
	495	dialogCreateOptions.windowTitle = message;
	496
	497	wxCFStringRef defaultFileName(m_fileName, GetFont().GetEncoding());
	498	dialogCreateOptions.saveFileName = defaultFileName;
	499
	500	NavDialogRef dialog;
	501	NavObjectFilterUPP navFilterUPP = NULL;
	502	OpenUserDataRec myData( this );
	503
	504	dialogCreateOptions.popupExtension = myData.GetMenuItems();
	505
	506	if (HasFdFlag(wxFD_SAVE))
	507	{
	508	dialogCreateOptions.optionFlags \|= kNavDontAutoTranslate;
	509	dialogCreateOptions.optionFlags \|= kNavDontAddTranslateItems;
	510	if (dialogCreateOptions.popupExtension == NULL)
	511	dialogCreateOptions.optionFlags \|= kNavNoTypePopup;
	512
	513	// The extension is important
	514	if ( dialogCreateOptions.popupExtension == NULL \|\| CFArrayGetCount(dialogCreateOptions.popupExtension)<2)
	515	dialogCreateOptions.optionFlags \|= kNavPreserveSaveFileExtension;
	516
	517	if (!(m_windowStyle & wxFD_OVERWRITE_PROMPT))
	518	dialogCreateOptions.optionFlags \|= kNavDontConfirmReplacement;
	519
	520	err = ::NavCreatePutFileDialog(
	521	&dialogCreateOptions,
	522	kNavGenericSignature, // Suppresses the 'Default' (top) menu item
	523	kNavGenericSignature,
	524	sStandardNavEventFilter,
	525	&myData, // for defaultLocation
	526	&dialog );
	527	}
	528	else
	529	{
	530	// let the user select bundles/programs in dialogs
	531	dialogCreateOptions.optionFlags \|= kNavSupportPackages;
	532
	533	navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
	534	err = ::NavCreateGetFileDialog(
	535	&dialogCreateOptions,
	536	NULL, // NavTypeListHandle
	537	sStandardNavEventFilter,
	538	NULL, // NavPreviewUPP
	539	navFilterUPP,
	540	(void *) &myData, // inClientData
	541	&dialog );
	542	}
	543
	544	SetupExtraControls(NavDialogGetWindow(dialog));
	545
	546	if (err == noErr)
	547	{
	548	wxDialog::OSXBeginModalDialog();
	549	err = ::NavDialogRun(dialog);
	550	wxDialog::OSXEndModalDialog();
	551	}
	552
	553	// clean up filter related data, etc.
	554	if (navFilterUPP)
	555	::DisposeNavObjectFilterUPP(navFilterUPP);
	556
	557	if (err != noErr)
	558	{
	559	::NavDialogDispose(dialog);
	560	return wxID_CANCEL;
	561	}
	562
	563	NavReplyRecord navReply;
	564	err = ::NavDialogGetReply(dialog, &navReply);
	565	if (err == noErr && navReply.validRecord)
	566	{
	567	AEKeyword theKeyword;
	568	DescType actualType;
	569	Size actualSize;
	570	FSRef theFSRef;
	571	wxString thePath ;
	572	long count;
	573
	574	m_filterIndex = myData.GetCurrentFilter();
	575	::AECountItems( &navReply.selection, &count );
	576	for (long i = 1; i <= count; ++i)
	577	{
	578	err = ::AEGetNthPtr(
	579	&(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
	580	&theFSRef, sizeof(theFSRef), &actualSize );
	581	if (err != noErr)
	582	break;
	583
	584	if (HasFdFlag(wxFD_SAVE))
	585	thePath = wxMacFSRefToPath( &theFSRef, navReply.saveFileName );
	586	else
	587	thePath = wxMacFSRefToPath( &theFSRef );
	588
	589	if (!thePath)
	590	{
	591	::NavDisposeReply(&navReply);
	592	::NavDialogDispose(dialog);
	593	return wxID_CANCEL;
	594	}
	595
	596	m_path = thePath;
	597	m_paths.Add(m_path);
	598	m_fileName = wxFileNameFromPath(m_path);
	599	m_fileNames.Add(m_fileName);
	600	}
	601
	602	// set these to the first hit
	603	m_path = m_paths[0];
	604	m_fileName = wxFileNameFromPath(m_path);
	605	m_dir = wxPathOnly(m_path);
	606	}
	607
	608	UnsubclassWin();
	609	::NavDisposeReply(&navReply);
	610	::NavDialogDispose(dialog);
	611
	612	return (err == noErr) ? wxID_OK : wxID_CANCEL;
	613	}
	614
	615	bool wxFileDialog::SupportsExtraControl() const
	616	{
	617	return true;
	618	}
	619
	620	#endif // wxUSE_FILEDLG
	621