| package org.eclipse.swt.widgets; |
| |
| /* |
| * Copyright (c) 2000, 2002 IBM Corp. All rights reserved. |
| * This file is made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| */ |
| |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.internal.carbon.*; |
| |
| public class FileDialog extends Dialog { |
| String [] filterNames = new String [0]; |
| String [] filterExtensions = new String [0]; |
| String [] fileNames = new String[0]; |
| String filterPath = "", fileName = ""; |
| |
| public FileDialog (Shell parent) { |
| this (parent, SWT.APPLICATION_MODAL); |
| } |
| |
| public FileDialog (Shell parent, int style) { |
| super (parent, style); |
| checkSubclass (); |
| } |
| |
| public String getFileName () { |
| return fileName; |
| } |
| |
| public String [] getFileNames () { |
| return fileNames; |
| } |
| |
| public String [] getFilterExtensions () { |
| return filterExtensions; |
| } |
| |
| public String [] getFilterNames () { |
| return filterNames; |
| } |
| |
| public String getFilterPath () { |
| return filterPath; |
| } |
| |
| public String open () { |
| String fullPath = null; |
| fileNames = null; |
| |
| int titlePtr = 0; |
| if (title != null) { |
| char [] buffer = new char [title.length ()]; |
| title.getChars (0, buffer.length, buffer, 0); |
| titlePtr = OS.CFStringCreateWithCharacters (OS.kCFAllocatorDefault, buffer, buffer.length); |
| } |
| int fileNamePtr = 0; |
| if (fileName != null) { |
| char [] buffer = new char [fileName.length ()]; |
| fileName.getChars (0, buffer.length, buffer, 0); |
| fileNamePtr = OS.CFStringCreateWithCharacters (OS.kCFAllocatorDefault, buffer, buffer.length); |
| } |
| |
| NavDialogCreationOptions options = new NavDialogCreationOptions (); |
| options.windowTitle = options.clientName = titlePtr; |
| options.parentWindow = OS.GetControlOwner (parent.handle); |
| options.optionFlags = OS.kNavSupportPackages | OS.kNavAllowOpenPackages | OS.kNavAllowInvisibleFiles; |
| options.location_h = -1; |
| options.location_v = -1; |
| options.saveFileName = fileNamePtr; |
| |
| int [] outDialog = new int [1]; |
| if ((style & SWT.SAVE) != 0) { |
| // NEEDS WORK - filter extensions, start in filter path, allow user |
| // to select existing files. |
| OS.NavCreatePutFileDialog (options, 0, 0, 0, 0, outDialog); |
| } else { |
| if ((style & SWT.MULTI) != 0) options.optionFlags |= OS.kNavAllowMultipleFiles; |
| // NEEDS WORK - filter extensions, start in filter path, select file name if it exists |
| OS.NavCreateGetFileDialog(options, 0, 0, 0, 0, 0, outDialog); |
| } |
| if (outDialog [0] != 0) { |
| OS.NavDialogRun (outDialog [0]); |
| int action = OS.NavDialogGetUserAction (outDialog [0]); |
| switch (action) { |
| case OS.kNavUserActionOpen: |
| case OS.kNavUserActionChoose: |
| case OS.kNavUserActionSaveAs: { |
| NavReplyRecord record = new NavReplyRecord (); |
| OS.NavDialogGetReply (outDialog [0], record); |
| AEDesc selection = new AEDesc (); |
| selection.descriptorType = record.selection_descriptorType; |
| selection.dataHandle = record.selection_dataHandle; |
| int [] count = new int [1]; |
| OS.AECountItems (selection, count); |
| if (count [0] > 0) { |
| fileNames = new String [count [0]]; |
| int maximumSize = 80; // size of FSRef |
| int dataPtr = OS.NewPtr (maximumSize); |
| int[] aeKeyword = new int [1]; |
| int[] typeCode = new int [1]; |
| int[] actualSize = new int [1]; |
| int pathString = 0; |
| int fullString = 0; |
| int fileString = 0; |
| |
| if ((style & SWT.SAVE) != 0) { |
| if (OS.AEGetNthPtr (selection, 1, OS.typeFSRef, aeKeyword, typeCode, dataPtr, maximumSize, actualSize) == OS.noErr) { |
| byte[] fsRef = new byte[actualSize[0]]; |
| OS.memcpy (fsRef, dataPtr, actualSize [0]); |
| int pathUrl = OS.CFURLCreateFromFSRef (OS.kCFAllocatorDefault, fsRef); |
| int fullUrl = OS.CFURLCreateCopyAppendingPathComponent(OS.kCFAllocatorDefault, pathUrl, record.saveFileName, false); |
| pathString = OS.CFURLCopyFileSystemPath(pathUrl, OS.kCFURLPOSIXPathStyle); |
| fullString = OS.CFURLCopyFileSystemPath(fullUrl, OS.kCFURLPOSIXPathStyle); |
| fileString = record.saveFileName; |
| OS.CFRelease (pathUrl); |
| OS.CFRelease (fullUrl); |
| } |
| } else { |
| for (int i = 0; i < count [0]; i++) { |
| if (OS.AEGetNthPtr (selection, i+1, OS.typeFSRef, aeKeyword, typeCode, dataPtr, maximumSize, actualSize) == OS.noErr) { |
| byte[] fsRef = new byte[actualSize[0]]; |
| OS.memcpy (fsRef, dataPtr, actualSize [0]); |
| int url = OS.CFURLCreateFromFSRef (OS.kCFAllocatorDefault, fsRef); |
| if (i == 0) { |
| int pathUrl = OS.CFURLCreateCopyDeletingLastPathComponent(OS.kCFAllocatorDefault, url); |
| pathString = OS.CFURLCopyFileSystemPath (pathUrl, OS.kCFURLPOSIXPathStyle); |
| fullString = OS.CFURLCopyFileSystemPath (url, OS.kCFURLPOSIXPathStyle); |
| fileString = OS.CFURLCopyLastPathComponent (url); |
| OS.CFRelease (pathUrl); |
| } else { |
| int lastString = OS.CFURLCopyLastPathComponent (url); |
| int length = OS.CFStringGetLength (lastString); |
| char [] buffer= new char [length]; |
| CFRange range = new CFRange (); |
| range.length = length; |
| OS.CFStringGetCharacters (lastString, range, buffer); |
| fileNames [i] = new String (buffer); |
| OS.CFRelease (lastString); |
| } |
| OS.CFRelease (url); |
| } |
| } |
| } |
| OS.DisposePtr (dataPtr); |
| |
| if (pathString != 0) { |
| int length = OS.CFStringGetLength (pathString); |
| char [] buffer= new char [length]; |
| CFRange range = new CFRange (); |
| range.length = length; |
| OS.CFStringGetCharacters (pathString, range, buffer); |
| OS.CFRelease (pathString); |
| filterPath = new String (buffer); |
| } |
| if (fullString != 0) { |
| int length = OS.CFStringGetLength (fullString); |
| char [] buffer= new char [length]; |
| CFRange range = new CFRange (); |
| range.length = length; |
| OS.CFStringGetCharacters (fullString, range, buffer); |
| OS.CFRelease (fullString); |
| fullPath = new String (buffer); |
| } |
| if (fileString != 0) { |
| int length = OS.CFStringGetLength (fileString); |
| char [] buffer= new char [length]; |
| CFRange range = new CFRange (); |
| range.length = length; |
| OS.CFStringGetCharacters (fileString, range, buffer); |
| OS.CFRelease (fileString); |
| fileName = fileNames [0] = new String (buffer); |
| } |
| } |
| } |
| } |
| } |
| |
| if (titlePtr != 0) OS.CFRelease (titlePtr); |
| if (fileNamePtr != 0) OS.CFRelease (fileNamePtr); |
| if (outDialog [0] != 0) OS.NavDialogDispose (outDialog [0]); |
| |
| return fullPath; |
| } |
| |
| public void setFileName (String string) { |
| fileName = string; |
| } |
| |
| public void setFilterExtensions (String [] extensions) { |
| filterExtensions = extensions; |
| } |
| |
| public void setFilterNames (String [] names) { |
| filterNames = names; |
| } |
| |
| public void setFilterPath (String string) { |
| filterPath = string; |
| } |
| } |