X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e9576ca53db96b462ed4c0b4bdf47d64c40203e4..4cae9a20a89d127601f68873681cfdaa7fe484d5:/src/mac/carbon/dirdlg.cpp?ds=sidebyside

diff --git a/src/mac/carbon/dirdlg.cpp b/src/mac/carbon/dirdlg.cpp
index 095621b978..079663908a 100644
--- a/src/mac/carbon/dirdlg.cpp
+++ b/src/mac/carbon/dirdlg.cpp
@@ -20,6 +20,14 @@
 
 #include "wx/cmndata.h"
 
+#include "wx/mac/private.h"
+
+#ifdef __DARWIN__
+  #include <Carbon/Carbon.h>
+#else
+  #include <Navigation.h>
+#endif
+
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_CLASS(wxDirDialog, wxDialog)
 #endif
@@ -28,6 +36,7 @@ wxDirDialog::wxDirDialog(wxWindow *parent, const wxString& message,
         const wxString& defaultPath,
         long style, const wxPoint& pos)
 {
+	wxASSERT_MSG( NavServicesAvailable() , "Navigation Services are not running" ) ;
     m_message = message;
     m_dialogStyle = style;
     m_parent = parent;
@@ -36,7 +45,98 @@ wxDirDialog::wxDirDialog(wxWindow *parent, const wxString& message,
 
 int wxDirDialog::ShowModal()
 {
-    // TODO
+	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;
 }