]> git.saurik.com Git - wxWidgets.git/blobdiff - src/mac/carbon/filedlg.cpp
Got rid of some wierd VisualAge debug nonsense that had appeared in this after the...
[wxWidgets.git] / src / mac / carbon / filedlg.cpp
index b6f5b1912dfc28663d161dfb4d5d88c2a79c5fe1..406ce43b19e230cf98e0b4b09a71970bba1688d6 100644 (file)
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        filedlg.cpp
-// Purpose:     wxFileDialog
+// Purpose:     wxFileDialog 
 // Author:      AUTHOR
 // Modified by:
 // Created:     ??/??/98
 #endif
 
 #include "wx/defs.h"
+#include "wx/app.h"
 #include "wx/utils.h"
 #include "wx/dialog.h"
 #include "wx/filedlg.h"
 #include "wx/intl.h"
 
+#if !defined(__UNIX__)
+  #include "PLStringFuncs.h"
+#endif
+
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_CLASS(wxFileDialog, wxDialog)
 #endif
 
-WXDLLEXPORT wxString wxFileSelector(const char *title,
+// begin wxmac
+
+#if defined(__UNIX__)
+  #include <Carbon/Carbon.h>
+#else
+  #include <Navigation.h>
+#endif
+
+#ifndef __UNIX__
+  #include "morefile.h"
+  #include "moreextr.h"
+  #include "fullpath.h"
+  #include "fspcompa.h"
+  #include "PLStringFuncs.h"
+#endif
+
+extern bool gUseNavServices ;
+
+static pascal void     NavEventProc(
+                                                               NavEventCallbackMessage         inSelector,
+                                                               NavCBRecPtr                                     ioParams,
+                                                               NavCallBackUserData                     ioUserData);
+
+#if TARGET_CARBON
+               static NavEventUPP      sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
+#else
+               static NavEventUPP      sStandardNavEventFilter = NewNavEventProc(NavEventProc);
+#endif
+
+static pascal void
+NavEventProc(
+       NavEventCallbackMessage         inSelector,
+       NavCBRecPtr                                     ioParams,
+       NavCallBackUserData                     /* ioUserData */)
+{
+       if (inSelector == kNavCBEvent) {        
+                       // In Universal Headers 3.2, Apple changed the definition of
+               /*
+               #if UNIVERSAL_INTERFACES_VERSION >= 0x0320 // Universal Headers 3.2
+                       UModalAlerts::ProcessModalEvent(*(ioParams->eventData.eventDataParms.event));
+                       
+               #else
+                       UModalAlerts::ProcessModalEvent(*(ioParams->eventData.event));
+               #endif
+               */
+               
+         wxTheApp->MacHandleOneEvent(ioParams->eventData.eventDataParms.event);
+       }
+}
+
+char * gfilters[] =
+{
+       "*.TXT" ,
+       
+       NULL 
+} ;
+
+OSType gfiltersmac[] =
+{
+       'TEXT' ,
+       
+       '****'
+} ;
+
+// 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
+
+const int kwxMacFileTypes = 10 ;
+
+struct OpenUserDataRec {
+       StandardFileReply       *sfrPtr;
+       FSSpec                          oldSelectionFSSpec;
+       char                            filter[kwxMacFileTypes][10] ;
+       OSType                          filtermactypes[kwxMacFileTypes] ;
+       int                                     numfilters ;
+       DialogPtr                       theDlgPtr;
+};
+typedef struct OpenUserDataRec
+       OpenUserDataRec, *OpenUserDataRecPtr;
+
+#if !TARGET_CARBON
+
+static void wxMacSetupStandardFile(short newVRefNum, long newDirID) 
+{ 
+       enum 
+       { SFSaveDisk = 0x214, CurDirStore = 0x398 };
+       *(short *) SFSaveDisk = -1 * newVRefNum; 
+       *(long *) CurDirStore = newDirID; 
+}
+
+static void wxMacSetupStandardFileFromPath( const char* s )
+{
+       Str255  volume ;
+       Str255  path ;
+       short   vRefNum ;
+       long dirRef ;
+       short   i,j ;
+       Boolean isDirectory ;
+       
+       for (i=0 ; (s[i]!=0) && (s[i]!=':') ;i++)
+               {
+               volume[i]=s[i] ;
+               }
+       volume[i]=':' ;
+       volume[i+1]=0 ;
+       
+       // then copy the rest of the filename
+       
+       for (j=0;(s[i]!=0);i++,j++)
+               {
+               path[j]=s[i] ;          
+               }
+       path[j]=0 ;
+       
+       c2pstr((Ptr) volume) ;
+       c2pstr((Ptr) path) ;
+       
+       SetVol(volume, 0) ;
+       GetVol( NULL, &vRefNum ) ;
+               
+       GetDirectoryID( vRefNum , fsRtDirID , path , &dirRef , &isDirectory ) ;
+       wxMacSetupStandardFile(vRefNum, dirRef)         ;
+}
+
+enum {
+       kSelectItem = 10,                       // select button item number
+       kSFGetFileDlgID = 251,  // dialog resource number
+       kStrListID = 251,                       // our strings
+       kSelectStrNum = 1,                      // word 'Select: ' for button
+       kDesktopStrNum = 2,                     // word 'Desktop' for button
+       kSelectNoQuoteStrNum = 3,       // word 'Select: ' for button
+       
+       kUseQuotes = true,                      // parameter for SetButtonName
+       kDontUseQuotes = false
+};
+
+static void GetLabelString(StringPtr theStr, short stringNum)
+{
+       GetIndString(theStr, kStrListID, stringNum);
+}
+
+static void CopyPStr(StringPtr src, StringPtr dest)
+{
+       BlockMoveData(src, dest, 1 + src[0]);
+}
+
+static char GetSelectKey(void)
+{
+       // this is the key used to trigger the select button
+       
+       // NOT INTERNATIONAL SAVVY; should at least grab it from resources
+       
+       return 's';
+}
+
+// FlashButton briefly highlights the dialog button 
+// as feedback for key equivalents
+
+static void FlashButton(DialogPtr theDlgPtr, short buttonID)
+{
+       short   buttonType;
+       Handle  buttonHandle;
+       Rect    buttonRect;
+       unsigned long   finalTicks;
+       
+       GetDialogItem(theDlgPtr, buttonID, &buttonType, &buttonHandle, &buttonRect);
+       HiliteControl((ControlHandle) buttonHandle, kControlButtonPart);
+       Delay(10, &finalTicks);
+       HiliteControl((ControlHandle) buttonHandle, 0);
+}
+
+static Boolean SameFSSpec(FSSpecPtr spec1, FSSpecPtr spec2)
+{
+       return (spec1->vRefNum == spec2->vRefNum
+                       && spec1->parID == spec2->parID
+                       && EqualString(spec1->name, spec2->name, false, false));
+}
+// MyModalDialogFilter maps a key to the Select button, and handles
+// flashing of the button when the key is hit
+
+static pascal Boolean SFGetFolderModalDialogFilter(DialogPtr theDlgPtr, EventRecord *eventRec,
+                                                                                       short *item, void *dataPtr)
+{
+#pragma unused (dataPtr)
+
+       // make certain the proper dialog is showing, 'cause standard file
+       // can nest dialogs but calls the same filter for each
+       
+       if (((WindowPeek) theDlgPtr)->refCon == sfMainDialogRefCon)
+       {
+               // check if the select button was hit
+               /*
+               if ((eventRec->what == keyDown)
+                       && (eventRec->modifiers & cmdKey) 
+                       && ((eventRec->message & charCodeMask) == GetSelectKey()))
+               {
+                       *item = kSelectItem;
+                       FlashButton(theDlgPtr, kSelectItem);
+                       return true;
+               }
+               */
+       }
+               
+       return false;
+}
+#endif !TARGET_CARBON
+
+void ExtendedOpenFile( ConstStr255Param message , ConstStr255Param path , const char *filter , FileFilterYDUPP fileFilter, StandardFileReply *theSFR)
+{
+       Point                           thePt;
+       OpenUserDataRec                 myData;
+       FSSpec                          tempSpec;
+       Boolean                         folderFlag;
+       Boolean                         wasAliasedFlag;
+       DlgHookYDUPP            dlgHookUPP;
+       ModalFilterYDUPP        myModalFilterUPP;
+       OSErr                           err;
+       SFTypeList                      types ;
+       
+       
+       // presumably we're running System 7 or later so CustomGetFile is
+       // available
+       
+       // set initial contents of Select button to a space
+       
+       memcpy( theSFR->sfFile.name , "\p " , 2 ) ;
+       
+       // point the user data parameter at the reply record so we can get to it later
+       
+       myData.sfrPtr = theSFR;
+       if ( filter && filter[0] )
+       {
+               myData.numfilters = 1 ;
+               for ( int i = 0 ; i < myData.numfilters ; i++ )
+               {
+                       int j ;
+                       
+                       strcpy( myData.filter[i] , filter ) ;
+                       for( j = 0 ; myData.filter[i][j] ; j++ )
+                       {
+                               myData.filter[i][j] = toupper( myData.filter[i][j] ) ;
+                       }
+                       for ( j = 0 ; gfilters[j] ; j++ )
+                       {
+                               if ( strcmp( myData.filter[i] , gfilters[j] ) == 0 )
+                               {
+                                       myData.filtermactypes[i] = gfiltersmac[j] ;
+                                       break ;
+                               }
+                       }
+                       if( gfilters[j] == NULL )
+                       {
+                               myData.filtermactypes[i] = '****' ;
+                       }
+               }
+       }
+       else
+       {
+               myData.numfilters = 0 ;
+       }
+       // display the dialog
+
+#if !TARGET_CARBON
+       
+       dlgHookUPP = NULL ;
+//     dlgHookUPP = NewDlgHookYDProc(SFGetFolderDialogHook);
+       myModalFilterUPP = NewModalFilterYDProc(SFGetFolderModalDialogFilter);
+       
+       thePt.h = thePt.v = -1; // center dialog
+       
+       ParamText( message , NULL , NULL , NULL ) ;
+       
+       CustomGetFile(  fileFilter, 
+                                       -1,                                     // show all types
+                                       NULL,
+                                       theSFR,
+                                       kSFGetFileDlgID,
+                                       thePt,                          // top left point
+                                       dlgHookUPP,
+                                       myModalFilterUPP,
+                                       nil,                            // activate list
+                                       nil,                            // activate proc
+                                       &myData);
+                                       
+       DisposeRoutineDescriptor(dlgHookUPP);
+       DisposeRoutineDescriptor(myModalFilterUPP);
+#else
+#endif 
+       // if cancel wasn't pressed and no fatal error occurred...
+       
+       if (theSFR->sfGood)
+       {
+               // if no name is in the reply record file spec,
+               // use the file spec of the parent folder
+               
+               if (theSFR->sfFile.name[0] == '\0')
+               {
+                       err = FSMakeFSSpec(theSFR->sfFile.vRefNum, theSFR->sfFile.parID,
+                                                               "\p", &tempSpec);
+                       if (err == noErr)
+                       {
+                               theSFR->sfFile = tempSpec;
+                       }
+                       else
+                       {
+                               // no name to return, forget it
+                               
+                               theSFR->sfGood = false;
+                       }
+               }
+               
+               // if there is now a name in the file spec, check if it's
+               // for a folder or a volume
+               
+               if (theSFR->sfFile.name[0] != '\0')
+               {
+                       // the parID of the root of a disk is always fsRtParID == 1
+                       
+                       if (theSFR->sfFile.parID == fsRtParID)
+                       {
+                               theSFR->sfIsVolume = true;
+                               theSFR->sfIsFolder = false;     // it would be reasonable for this to be true, too
+                       }
+                       
+                       // we have a valid FSSpec, now let's make sure it's not for an alias file
+                       
+                       err = ResolveAliasFile(&theSFR->sfFile, true, &folderFlag, &wasAliasedFlag);
+                       if (err != noErr)
+                       {
+                               theSFR->sfGood = false;
+                       }
+                       
+                       // did the alias resolve to a folder?
+                       
+                       if (folderFlag  && ! theSFR->sfIsVolume)
+                       {
+                               theSFR->sfIsFolder = true;
+                       }
+               }
+       }
+}
+
+static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
+{      
+       Str255                  filename ;
+       OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ;
+       // return true if this item is invisible or a file
+
+       Boolean visibleFlag;
+       Boolean folderFlag;
+       
+       visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible);
+       folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10);
+       
+       // because the semantics of the filter proc are "true means don't show
+       // it" we need to invert the result that we return
+       
+       if ( !visibleFlag )
+               return true ;
+               
+       if ( !folderFlag )
+       {
+               if ( data->numfilters > 0 )
+               {
+                       PLstrcpy( filename ,myCInfoPBPtr->hFileInfo.ioNamePtr ) ;
+                       if ( filename[0] >= 4 )
+                       {
+                               for( int j = 1 ; j <= filename[0] ; j++ )
+                               {
+                                       filename[j] = toupper( filename[j] ) ;
+                               }
+                               for ( int i = 0 ; i < data->numfilters ; ++i )
+                               {
+                                       if ( myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType == data->filtermactypes[i] )
+                                               return false ;
+
+                                       if ( strncmp( (char*) filename + 1 + filename[0] - 4 , 
+                                                       & data->filter[i][ strlen(data->filter[i]) - 4 ] , 4 ) == 0 )
+                                                       return false ;
+                               }
+                       }
+                       return true ;                           
+               }
+       }       
+               
+       return false ;
+}
+
+// end wxmac
+
+wxString wxFileSelector(const char *title,
                      const char *defaultDir, const char *defaultFileName,
                      const char *defaultExtension, const char *filter, int flags,
                      wxWindow *parent, int x, int y)
@@ -100,9 +498,226 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
 
 int wxFileDialog::ShowModal()
 {
-    // TODO
+       #if !TARGET_CARBON
+       if ( !gUseNavServices )
+       {
+       if ( m_dialogStyle & wxSAVE )
+       {
+               StandardFileReply       reply ;
+               Str255                          prompt ;
+               Str255                          filename ;
+
+#if TARGET_CARBON
+               c2pstrcpy((StringPtr)prompt, m_message) ;
+#else
+               strcpy((char *)prompt, m_message) ;
+               c2pstr((char *)prompt ) ;
+#endif
+#if TARGET_CARBON
+               c2pstrcpy((StringPtr)filename, m_fileName) ;
+#else
+               strcpy((char *)filename, m_fileName) ;
+               c2pstr((char *)filename ) ;
+#endif
+
+               #if !TARGET_CARBON
+               
+               StandardPutFile( prompt , filename , &reply ) ;
+       
+               #else
+               #endif
+               if ( reply.sfGood == false )
+               {
+                       m_path = "" ;
+                       return wxID_CANCEL ;
+               }
+               else
+               {
+                       m_path = wxMacFSSpec2UnixFilename( &reply.sfFile ) ;
+                       return wxID_OK ;
+               }
+       }
+       else
+       {
+               OSType types = '????' ;
+               Str255                          prompt ;
+               Str255                          path ;
+
+#if TARGET_CARBON
+               c2pstrcpy((StringPtr)prompt, m_message) ;
+#else
+               strcpy((char *)prompt, m_message) ;
+               c2pstr((char *)prompt ) ;
+#endif
+#if TARGET_CARBON
+               c2pstrcpy((StringPtr)path, m_dir ) ;
+#else
+               strcpy((char *)path, m_dir ) ;
+               c2pstr((char *)path ) ;
+#endif
+
+               StandardFileReply       reply ;
+               FileFilterYDUPP crossPlatformFileFilterUPP = 0 ;
+               #if !TARGET_CARBON
+               crossPlatformFileFilterUPP = 
+                       NewFileFilterYDProc(CrossPlatformFileFilter);
+               #endif
+
+               ExtendedOpenFile( prompt , path , m_wildCard , crossPlatformFileFilterUPP, &reply);
+               #if !TARGET_CARBON
+               DisposeFileFilterYDUPP(crossPlatformFileFilterUPP);
+               #endif
+               if ( reply.sfGood == false )
+               {
+                       m_path = "" ;
+                       return wxID_CANCEL ;
+               }
+               else
+               {
+                       m_path = wxMacFSSpec2UnixFilename( &reply.sfFile ) ;
+                       return wxID_OK ;
+               }
+       }
     return wxID_CANCEL;
 }
+       else
+#endif
+       {
+               NavDialogOptions                mNavOptions;
+               NavObjectFilterUPP              mNavFilterUPP = NULL;
+               NavPreviewUPP                   mNavPreviewUPP = NULL ;
+               NavReplyRecord                  mNavReply;
+               AEDesc                                  mDefaultLocation ;
+               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
+               
+               FSSpec location ;
+               wxUnixFilename2FSSpec( m_dir , &location ) ;
+               OSErr err = noErr ;
+               
+               mDefaultLocation.descriptorType = typeNull;
+               mDefaultLocation.dataHandle     = nil;
+
+               err = ::AECreateDesc(typeFSS, &location, sizeof(FSSpec), &mDefaultLocation );
+
+               if ( mDefaultLocation.dataHandle ) {
+                       
+                       if (mSelectDefault) {
+                               mNavOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
+                       } else {
+                               mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
+                       }
+               }
+               
+#if TARGET_CARBON
+               c2pstrcpy((StringPtr)mNavOptions.message, m_message) ;
+#else
+               strcpy((char *)mNavOptions.message, m_message) ;
+               c2pstr((char *)mNavOptions.message ) ;
+#endif
+#if TARGET_CARBON
+               c2pstrcpy((StringPtr)mNavOptions.savedFileName, m_fileName) ;
+#else
+               strcpy((char *)mNavOptions.savedFileName, m_fileName) ;
+               c2pstr((char *)mNavOptions.savedFileName ) ;
+#endif
+
+               if ( m_dialogStyle & wxSAVE )
+               {
+                       
+                       mNavOptions.dialogOptionFlags |= kNavNoTypePopup ;
+                       mNavOptions.dialogOptionFlags |= kNavDontAutoTranslate ;
+                       mNavOptions.dialogOptionFlags |= kNavDontAddTranslateItems ;
+                       
+                       err = ::NavPutFile(
+                                               &mDefaultLocation,
+                                               &mNavReply,
+                                               &mNavOptions,
+                                               sStandardNavEventFilter ,
+                                               'TEXT',
+                                               'TEXT',
+                                               0L);                                    // User Data
+               }
+               else
+               {
+                       if ( m_dialogStyle & wxMULTIPLE )
+                               mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
+                       else
+                               mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;
+                       
+                       err = ::NavGetFile(
+                                               &mDefaultLocation,
+                                               &mNavReply,
+                                               &mNavOptions,
+                                               sStandardNavEventFilter ,
+                                               mNavPreviewUPP,
+                                               mNavFilterUPP,
+                                               0L /*inFileTypes.TypeListHandle() */,
+                                               0L);                                                    // User Data
+               }
+               
+               if ( mDefaultLocation.dataHandle != nil )
+               {
+                       ::AEDisposeDesc(&mDefaultLocation);
+               }
+               
+               if ( (err != noErr) && (err != userCanceledErr) ) {
+                       m_path = "" ;
+                       return wxID_CANCEL ;
+               }
+
+               if (mNavReply.validRecord) {
+               
+                       FSSpec  outFileSpec ;
+                       AEDesc specDesc ;
+                       
+                       long count ;
+                       ::AECountItems( &mNavReply.selection , &count ) ;
+                       for ( long i = 1 ; i <= count ; ++i )
+                       {
+                               OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, NULL , &specDesc);
+                               if ( err != noErr ) {
+                                       m_path = "" ;
+                                       return wxID_CANCEL ;
+                               }                       
+                               outFileSpec = **(FSSpec**) specDesc.dataHandle;
+                               if (specDesc.dataHandle != nil) {
+                                       ::AEDisposeDesc(&specDesc);
+                               }
+
+                                                               
+                               // outFolderDirID = thePB.dirInfo.ioDrDirID;
+                               m_path = wxMacFSSpec2UnixFilename( &outFileSpec ) ;
+                               m_paths.Add( 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);
+            
+                       return wxID_OK ;
+               }
+               return wxID_CANCEL;
+       }
+}
 
 // Generic file load/save dialog
 static wxString