X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5fde6fcc9b551340a194ae4c726db5ab64b5c594..b77b87881bae2e6306366d79e7fe160334b3d4a2:/src/mac/carbon/dirdlg.cpp?ds=sidebyside diff --git a/src/mac/carbon/dirdlg.cpp b/src/mac/carbon/dirdlg.cpp index 89b3892451..0b4c7df195 100644 --- a/src/mac/carbon/dirdlg.cpp +++ b/src/mac/carbon/dirdlg.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// // 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__ @@ -20,7 +20,9 @@ #include "wx/cmndata.h" -#if defined(__UNIX__) +#include "wx/mac/private.h" + +#ifdef __DARWIN__ #include #else #include @@ -30,570 +32,115 @@ 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, 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; -} - - -// 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, void *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, void *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 + + FSSpec folderInfo; + FSSpec outFileSpec ; + AEDesc specDesc ; + + OSErr err = ::AECoerceDesc( &mNavReply.selection , typeFSS, &specDesc); + if ( err != noErr ) { + m_path = wxT("") ; + 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 = wxT("") ; + 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; }