X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e78d4a23c27aa9b5e826d56c76c80d46d67812c1..a8b2285edf2eb1ef1dd1cb19abf130a871821dbf:/src/mac/carbon/dirdlg.cpp?ds=sidebyside

diff --git a/src/mac/carbon/dirdlg.cpp b/src/mac/carbon/dirdlg.cpp
index d38dc40a49..49ae77655e 100644
--- a/src/mac/carbon/dirdlg.cpp
+++ b/src/mac/carbon/dirdlg.cpp
@@ -1,36 +1,65 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dirdlg.cpp
+// Name:        src/mac/carbon/dirdlg.cpp
 // Purpose:     wxDirDialog
-// Author:      AUTHOR
+// Author:      Stefan Csomor
 // Modified by:
-// Created:     ??/??/98
+// Created:     1998-01-01
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:   	wxWindows licence
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "dirdlg.h"
-#endif
+#include "wx/wxprec.h"
+
+#if wxUSE_DIRDLG
 
-#include "wx/defs.h"
-#include "wx/utils.h"
-#include "wx/dialog.h"
 #include "wx/dirdlg.h"
 
-#include "wx/cmndata.h"
+#ifndef WX_PRECOMP
+    #include "wx/utils.h"
+    #include "wx/dialog.h"
+    #include "wx/cmndata.h"
+#endif // WX_PRECOMP
+
+#include "wx/filename.h"
 
 #include "wx/mac/private.h"
 
 #ifdef __DARWIN__
-  #include <Carbon/Carbon.h>
+    #include <Carbon/Carbon.h>
 #else
-  #include <Navigation.h>
+    #include <Navigation.h>
 #endif
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_CLASS(wxDirDialog, wxDialog)
-#endif
+
+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 )
+{
+    wxDirDialog * data = ( wxDirDialog *) ioUserData ;
+    if ( inSelector == kNavCBStart )
+    {
+        if (data && !data->GetPath().empty() )
+        {
+            // Set default location for the modern Navigation APIs
+            // Apple Technical Q&A 1151
+            FSRef theFile;
+            wxMacPathToFSRef(data->GetPath(), &theFile);
+            AEDesc theLocation = { typeNull, NULL };
+            if (noErr == ::AECreateDesc(typeFSRef, &theFile, sizeof(FSRef), &theLocation))
+                 ::NavCustomControl(ioParams->context, kNavCtlSetLocation, (void *) &theLocation);
+        }
+    }
+}
 
 wxDirDialog::wxDirDialog(wxWindow *parent,
                          const wxString& message,
@@ -40,107 +69,73 @@ wxDirDialog::wxDirDialog(wxWindow *parent,
                          const wxSize& WXUNUSED(size),
                          const wxString& WXUNUSED(name))
 {
-	wxASSERT_MSG( NavServicesAvailable() , "Navigation Services are not running" ) ;
+    wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
     m_message = message;
-    m_dialogStyle = style;
     m_parent = parent;
-	m_path = defaultPath;
+    m_path = defaultPath;
 }
 
 int wxDirDialog::ShowModal()
 {
-	NavDialogOptions		mNavOptions;
-	NavObjectFilterUPP		mNavFilterUPP = NULL;
-	NavPreviewUPP			mNavPreviewUPP = NULL ;
-	NavReplyRecord			mNavReply;
-	AEDesc*					mDefaultLocation = NULL ;
-	bool					mSelectDefault = false ;
-	
-	::NavGetDefaultDialogOptions(&mNavOptions);
-
-	mNavFilterUPP	= nil;
-	mNavPreviewUPP	= nil;
-	mSelectDefault	= false;
-	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;
-	
-	// Set default location, the location
-	//   that's displayed when the dialog
-	//   first appears
-	
-	if ( mDefaultLocation ) {
-		
-		if (mSelectDefault) {
-			mNavOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
-		} else {
-			mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
-		}
-	}
-	
-	OSErr err = ::NavChooseFolder(
-						mDefaultLocation,
-						&mNavReply,
-						&mNavOptions,
-						NULL,
-						mNavFilterUPP,
-						0L);							// User Data
-	
-	if ( (err != noErr) && (err != userCanceledErr) ) {
-		m_path = "" ;
-		return wxID_CANCEL ;
-	}
-
-	if (mNavReply.validRecord) {		// User chose a folder
-	
-		FSSpec	folderInfo;
-		FSSpec  outFileSpec ;
-		AEDesc specDesc ;
-		
-		OSErr err = ::AECoerceDesc( &mNavReply.selection , typeFSS, &specDesc);
-		if ( err != noErr ) {
-			m_path = "" ;
-			return wxID_CANCEL ;
-		}			
-		folderInfo = **(FSSpec**) specDesc.dataHandle;
-		if (specDesc.dataHandle != nil) {
-			::AEDisposeDesc(&specDesc);
-		}
-
-//			mNavReply.GetFileSpec(folderInfo);
-		
-			// The FSSpec from NavChooseFolder is NOT the file spec
-			// for the folder. The parID field is actually the DirID
-			// of the folder itself, not the folder's parent, and
-			// the name field is empty. We must call PBGetCatInfo
-			// to get the parent DirID and folder name
-		
-		Str255		name;
-		CInfoPBRec	thePB;			// Directory Info Parameter Block
-		thePB.dirInfo.ioCompletion	= nil;
-		thePB.dirInfo.ioVRefNum		= folderInfo.vRefNum;	// Volume is right
-		thePB.dirInfo.ioDrDirID		= folderInfo.parID;		// Folder's DirID
-		thePB.dirInfo.ioNamePtr		= name;
-		thePB.dirInfo.ioFDirIndex	= -1;	// Lookup using Volume and DirID
-		
-		err = ::PBGetCatInfoSync(&thePB);
-		if ( err != noErr ) {
-			m_path = "" ;
-			return wxID_CANCEL ;
-		}			
-											// Create cannonical FSSpec
-		::FSMakeFSSpec(thePB.dirInfo.ioVRefNum, thePB.dirInfo.ioDrParID,
-					   name, &outFileSpec);
-						
-		// outFolderDirID = thePB.dirInfo.ioDrDirID;
-		m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;
-		return wxID_OK ;
-	}
-	return wxID_CANCEL;
+    NavDialogRef dialog;
+    NavDialogCreationOptions options;
+    NavReplyRecord reply ;
+    bool disposeReply = false ;
+    OSStatus err = noErr;
+
+    err = NavGetDefaultDialogCreationOptions(&options);
+    if (err == noErr)
+    {
+        wxMacCFStringHolder message(m_message, m_font.GetEncoding());
+        options.message = message;
+        err = NavCreateChooseFolderDialog(&options, sStandardNavEventFilter , NULL,  this , &dialog);
+        if (err == noErr)
+        {
+            err = NavDialogRun(dialog);
+            if ( err == noErr )
+            {
+                err = NavDialogGetReply(dialog, &reply);
+                disposeReply = true ;
+            }
+        }
+    }
+
+    if ( err == noErr )
+    {
+        if ( reply.validRecord )
+        {
+            FSRef folderInfo;
+            AEDesc specDesc ;
+
+            OSErr err = ::AECoerceDesc( &reply.selection , typeFSRef, &specDesc);
+            if ( err != noErr )
+            {
+                m_path = wxEmptyString ;
+            }
+            else
+            {
+                folderInfo = **(FSRef**) specDesc.dataHandle;
+                m_path = wxMacFSRefToPath( &folderInfo ) ;
+                if (specDesc.dataHandle != nil)
+                {
+                    ::AEDisposeDesc(&specDesc);
+                }
+            }
+        }
+        else
+        {
+            err = paramErr ; // could be any error, only used for giving back wxID_CANCEL
+        }
+    }
+
+    if ( disposeReply )
+        ::NavDisposeReply(&reply);
+
+    // apparently cancelling shouldn't change m_path
+    if ( err != noErr && err != userCanceledErr )
+        m_path = wxEmptyString ;
+
+    return (err == noErr) ? wxID_OK : wxID_CANCEL ;
 }
 
+#endif