/////////////////////////////////////////////////////////////////////////////
// Name: 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__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "dirdlg.h"
#endif
-#include "wx/defs.h"
+#include "wx/wxprec.h"
+
#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/dirdlg.h"
#include "wx/cmndata.h"
-#if defined(__UNIX__)
- #include <NavigationServices/Navigation.h>
+#include "wx/mac/private.h"
+
+#ifdef __DARWIN__
+ #include <Carbon/Carbon.h>
#else
#include <Navigation.h>
#endif
IMPLEMENT_CLASS(wxDirDialog, wxDialog)
#endif
-bool gUseNavServices = NavServicesAvailable() ;
-
-// 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
-
-#if !TARGET_CARBON
-
-struct UserDataRec {
- StandardFileReply *sfrPtr;
- FSSpec oldSelectionFSSpec;
- DialogPtr theDlgPtr;
-};
-typedef struct UserDataRec
- UserDataRec, *UserDataRecPtr;
-
-enum {
- kSelectItem = 10, // select button item number
- kSFGetFolderDlgID = 250, // dialog resource number
- kStrListID = 250, // 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';
-}
-
-
-// SetButtonName sets the name of the Select button in the dialog
-//
-// To do this, we need to call the Script Manager to truncate the
-// label in the middle to fit the button and to merge the button
-// name with the word Select (possibly followed by quotes). Using
-// the Script Manager avoids all sorts of problems internationally.
-//
-// buttonName is the name to appear following the word Select
-// quoteFlag should be true if the name is to appear in quotes
-
-static void SetButtonName(DialogPtr theDlgPtr, short buttonID, StringPtr buttonName,
- Boolean quoteFlag)
-{
- short buttonType;
- Handle buttonHandle;
- Rect buttonRect;
- short textWidth;
- Handle labelHandle;
- Handle nameHandle;
- Str15 keyStr;
- Str255 labelStr;
- OSErr err;
-
- nameHandle = nil;
- labelHandle = nil;
-
- // get the details of the button from the dialog
-
- GetDialogItem(theDlgPtr, buttonID, &buttonType, &buttonHandle, &buttonRect);
-
- // get the string for the select button label, "Select ^0" or "Select Ò^0Ó"
-
- GetLabelString(labelStr, (quoteFlag == kUseQuotes) ? kSelectStrNum : kSelectNoQuoteStrNum);
-
- // make string handles containing the select button label and the
- // file name to be stuffed into the button
-
- err = PtrToHand(&labelStr[1], &labelHandle, labelStr[0]);
- if (err != noErr) goto Bail;
-
- // cut out the middle of the file name to fit the button
- //
- // we'll temporarily use labelStr here to hold the modified button name
- // since we don't own the buttonName string storage space
-
- textWidth = (buttonRect.right - buttonRect.left) - StringWidth(labelStr);
-
- CopyPStr(buttonName, labelStr);
- (void) TruncString(textWidth, labelStr, smTruncMiddle);
-
- err = PtrToHand(&labelStr[1], &nameHandle, labelStr[0]);
- if (err != noErr) goto Bail;
-
- // replace the ^0 in the Select string with the file name
-
- CopyPStr("\p^0", keyStr);
-
- (void) ReplaceText(labelHandle, nameHandle, keyStr);
-
- labelStr[0] = (unsigned char) GetHandleSize(labelHandle);
- BlockMoveData(*labelHandle, &labelStr[1], labelStr[0]);
-
- // now set the control title, and re-validate the area
- // above the control to avoid a needless redraw
-
- SetControlTitle((ControlHandle) buttonHandle, labelStr);
-
- ValidRect(&buttonRect);
-
-Bail:
- if (nameHandle) DisposeHandle(nameHandle);
- if (labelHandle) DisposeHandle(labelHandle);
-
-}
-
-// 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, Ptr 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;
-}
-
-
-// MyDlgHook is a hook routine that maps the select button to Open
-// and sets the Select button name
-
-static pascal short SFGetFolderDialogHook(short item, DialogPtr theDlgPtr, Ptr dataPtr)
-{
- UserDataRecPtr theUserDataRecPtr;
- long desktopDirID;
- short desktopVRefNum;
- FSSpec tempSpec;
- Str63 desktopName;
- OSErr err;
-
- // be sure Std File is really showing us the intended dialog,
- // not a nested modal dialog
-
- if (((WindowPeek) theDlgPtr)->refCon != sfMainDialogRefCon)
- {
- return item;
- }
-
- theUserDataRecPtr = (UserDataRecPtr) dataPtr;
-
- // map the Select button to Open
-
- if (item == kSelectItem)
- {
- item = sfItemOpenButton;
- }
-
- // find the desktop folder
-
- err = FindFolder(theUserDataRecPtr->sfrPtr->sfFile.vRefNum,
- kDesktopFolderType, kDontCreateFolder,
- &desktopVRefNum, &desktopDirID);
-
- if (err != noErr)
- {
- // for errors, get value that won't match any real vRefNum/dirID
- desktopVRefNum = 0;
- desktopDirID = 0;
- }
-
- // change the Select button label if the selection has changed or
- // if this is the first call to the hook
-
- if (item == sfHookFirstCall
- || item == sfHookChangeSelection
- || item == sfHookRebuildList
- || ! SameFSSpec(&theUserDataRecPtr->sfrPtr->sfFile,
- &theUserDataRecPtr->oldSelectionFSSpec))
- {
- // be sure there is a file name selected
-
- if (theUserDataRecPtr->sfrPtr->sfFile.name[0] != '\0')
- {
- SetButtonName(theDlgPtr, kSelectItem,
- theUserDataRecPtr->sfrPtr->sfFile.name,
- kUseQuotes); // true -> use quotes
- }
- else
- {
- // is the desktop selected?
-
- if (theUserDataRecPtr->sfrPtr->sfFile.vRefNum == desktopVRefNum
- && theUserDataRecPtr->sfrPtr->sfFile.parID == desktopDirID)
- {
- // set button to "Select Desktop"
-
- GetLabelString(desktopName, kDesktopStrNum);
- SetButtonName(theDlgPtr, kSelectItem,
- desktopName, kDontUseQuotes); // false -> no quotes
- }
- else
- {
- // get parent directory's name for the Select button
- //
- // passing an empty name string to FSMakeFSSpec gets the
- // name of the folder specified by the parID parameter
-
- (void) FSMakeFSSpec(theUserDataRecPtr->sfrPtr->sfFile.vRefNum,
- theUserDataRecPtr->sfrPtr->sfFile.parID, "\p",
- &tempSpec);
- SetButtonName(theDlgPtr, kSelectItem,
- tempSpec.name, kUseQuotes); // true -> use quotes
- }
- }
- }
-
- // save the current selection as the old selection for comparison next time
- //
- // it's not valid on the first call, though, or if we don't have a
- // name available from standard file
-
- if (item != sfHookFirstCall || theUserDataRecPtr->sfrPtr->sfFile.name[0] != '\0')
- {
- theUserDataRecPtr->oldSelectionFSSpec = theUserDataRecPtr->sfrPtr->sfFile;
- }
- else
- {
- // on first call, empty string won't set the button correctly,
- // so invalidate oldSelection
-
- theUserDataRecPtr->oldSelectionFSSpec.vRefNum = 999;
- theUserDataRecPtr->oldSelectionFSSpec.parID = 0;
- }
-
- return item;
-}
-
-void StandardGetFolder( ConstStr255Param message , ConstStr255Param path , FileFilterYDUPP fileFilter, StandardFileReply *theSFR)
-{
- Point thePt;
- SFTypeList mySFTypeList;
- UserDataRec myData;
- FSSpec tempSpec;
- Boolean folderFlag;
- Boolean wasAliasedFlag;
- DlgHookYDUPP dlgHookUPP;
- ModalFilterYDUPP myModalFilterUPP;
- OSErr err;
-
-
- // 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;
-
- // display the dialog
-
- #if !TARGET_CARBON
-
- dlgHookUPP = NewDlgHookYDProc(SFGetFolderDialogHook);
- myModalFilterUPP = NewModalFilterYDProc(SFGetFolderModalDialogFilter);
-
- thePt.h = thePt.v = -1; // center dialog
-
- ParamText( message , NULL , NULL , NULL ) ;
-
- CustomGetFile( fileFilter,
- -1, // show all types
- mySFTypeList,
- theSFR,
- kSFGetFolderDlgID,
- 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 OnlyVisibleFoldersCustomFileFilter(CInfoPBPtr myCInfoPBPtr, Ptr dataPtr)
-{
-#pragma unused (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
-
- return !(visibleFlag && folderFlag);
-}
-
-#endif
-
-
-wxDirDialog::wxDirDialog(wxWindow *parent, const wxString& message,
- const wxString& defaultPath,
- long style, const wxPoint& pos)
+wxDirDialog::wxDirDialog(wxWindow *parent,
+ const wxString& message,
+ const wxString& defaultPath,
+ long style,
+ const wxPoint& WXUNUSED(pos),
+ const wxSize& WXUNUSED(size),
+ const wxString& WXUNUSED(name))
{
+ 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()
{
- #if !TARGET_CARBON
- if ( !gUseNavServices )
- {
- 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_path ) ;
-#else
- strcpy((char *)path, m_path ) ;
- c2pstr((char *)path ) ;
-#endif
-
- StandardFileReply reply ;
- FileFilterYDUPP invisiblesExcludedCustomFilterUPP = 0 ;
- invisiblesExcludedCustomFilterUPP =
- NewFileFilterYDProc(OnlyVisibleFoldersCustomFileFilter);
-
-
- StandardGetFolder( prompt , path , invisiblesExcludedCustomFilterUPP, &reply);
-
-
- DisposeRoutineDescriptor(invisiblesExcludedCustomFilterUPP);
-
- 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 = 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 = wxMacFSSpec2UnixFilename( &outFileSpec ) ;
- return wxID_OK ;
- }
- return wxID_CANCEL;
-
- }
+ 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 = wxT("") ;
+ return wxID_CANCEL ;
+ }
+
+ if (mNavReply.validRecord) { // User chose a folder
+
+ FSRef folderInfo;
+ AEDesc specDesc ;
+
+ OSErr err = ::AECoerceDesc( &mNavReply.selection , typeFSRef, &specDesc);
+ if ( err != noErr ) {
+ m_path = wxT("") ;
+ return wxID_CANCEL ;
+ }
+ folderInfo = **(FSRef**) specDesc.dataHandle;
+ if (specDesc.dataHandle != nil) {
+ ::AEDisposeDesc(&specDesc);
+ }
+
+ m_path = wxMacFSRefToPath( &folderInfo ) ;
+ return wxID_OK ;
+ }
+ return wxID_CANCEL;
}
projects / wxWidgets.git / blobdiff