X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/902725eefee5a402d21d13b2630583ab28ae3931..a8b2285edf2eb1ef1dd1cb19abf130a871821dbf:/src/mac/carbon/dirdlg.cpp

diff --git a/src/mac/carbon/dirdlg.cpp b/src/mac/carbon/dirdlg.cpp
index 2150002e42..49ae77655e 100644
--- a/src/mac/carbon/dirdlg.cpp
+++ b/src/mac/carbon/dirdlg.cpp
@@ -1,38 +1,66 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dirdlg.cpp
+// Name:        src/mac/carbon/dirdlg.cpp
 // Purpose:     wxDirDialog
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
-// Licence:       wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dirdlg.h"
-#endif
-
 #include "wx/wxprec.h"
 
 #if wxUSE_DIRDLG
 
-#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
 
 IMPLEMENT_CLASS(wxDirDialog, wxDialog)
 
+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,
                          const wxString& defaultPath,
@@ -43,64 +71,71 @@ wxDirDialog::wxDirDialog(wxWindow *parent,
 {
     wxASSERT_MSG( NavServicesAvailable() , wxT("Navigation Services are not running") ) ;
     m_message = message;
-    m_dialogStyle = style;
     m_parent = parent;
     m_path = defaultPath;
 }
 
 int wxDirDialog::ShowModal()
 {
-    NavDialogOptions        mNavOptions;
-    NavObjectFilterUPP      mNavFilterUPP = NULL;
-    NavReplyRecord          mNavReply;
-
-    ::NavGetDefaultDialogOptions(&mNavOptions);
-
-    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
-
-    OSErr err = ::NavChooseFolder(
-                        NULL,
-                        &mNavReply,
-                        &mNavOptions,
-                        NULL,
-                        mNavFilterUPP,
-                        0L);                            // User Data
-
-    if ( (err != noErr) && (err != userCanceledErr) ) {
-        m_path = wxEmptyString ;
-        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 (mNavReply.validRecord) {        // User chose a folder
-
-        FSRef folderInfo;
-        AEDesc specDesc ;
-
-        OSErr err = ::AECoerceDesc( &mNavReply.selection , typeFSRef, &specDesc);
-        if ( err != noErr ) {
-            m_path = wxEmptyString ;
-            return wxID_CANCEL ;
+    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);
+                }
+            }
         }
-        folderInfo = **(FSRef**) specDesc.dataHandle;
-        if (specDesc.dataHandle != nil) {
-            ::AEDisposeDesc(&specDesc);
+        else
+        {
+            err = paramErr ; // could be any error, only used for giving back wxID_CANCEL
         }
-
-        m_path = wxMacFSRefToPath( &folderInfo ) ;
-        return wxID_OK ;
     }
-    return 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