107 lines
3.6 KiB
Java
107 lines
3.6 KiB
Java
/* Copyright (C) 2012 Brian P. Hinz
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*/
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package com.tigervnc.vncviewer;
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import javax.swing.filechooser.FileSystemView;
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import com.tigervnc.rfb.LogWriter;
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import java.io.File;
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public class FileUtils {
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public static String getHomeDir() {
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String homeDir = null;
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try {
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String os = System.getProperty("os.name");
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try {
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if (os.startsWith("Windows")) {
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homeDir = System.getenv("USERPROFILE");
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} else {
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try {
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homeDir = FileSystemView.getFileSystemView().
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getDefaultDirectory().getCanonicalPath();
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} catch(java.security.AccessControlException e) {
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vlog.error("Cannot access system property:"+e.getMessage());
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}
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}
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} catch (java.lang.Exception e) {
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e.printStackTrace();
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}
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} catch(java.security.AccessControlException e) {
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vlog.error("Cannot access os.name system property:"+e.getMessage());
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}
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return homeDir + getFileSeparator();
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}
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public static String getVncDir(String xdgEnv, String xdgDefault) {
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File legacyDir = new File(getHomeDir() + ".vnc" + getFileSeparator());
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String os = System.getProperty("os.name");
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if (os.startsWith("Windows")) {
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File newDir = new File(System.getenv("APPDATA") + getFileSeparator() + "T2SRFBVNC" + getFileSeparator());
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if (!newDir.exists()) {
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newDir.mkdirs();
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}
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File[] existingFiles = legacyDir.listFiles();
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if (existingFiles != null) {
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for (File file : existingFiles) {
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file.renameTo(new File(newDir.getPath() + file.getName()));
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}
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legacyDir.delete();
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}
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return newDir.getPath();
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} else {
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if (legacyDir.exists()) {
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vlog.info("Warning: ~/.vnc is deprecated, please consult 'man vncviewer' for paths to migrate to.");
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return legacyDir.getPath();
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}
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String xdgBaseDir = System.getenv(xdgEnv);
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return (xdgBaseDir != null && xdgBaseDir.startsWith("/"))
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? xdgBaseDir + getFileSeparator() + "tigervnc" + getFileSeparator()
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: getHomeDir() + xdgDefault + getFileSeparator() + "tigervnc" + getFileSeparator();
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}
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}
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public static String getVncConfigDir() {
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return getVncDir("XDG_CONFIG_HOME", ".config");
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}
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public static String getVncDataDir() {
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return getVncDir("XDG_DATA_HOME", ".local" + getFileSeparator() + "share");
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}
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public static String getVncStateDir() {
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return getVncDir("XDG_STATE_HOME", ".local" + getFileSeparator() + "state");
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}
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public static String getFileSeparator() {
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String separator = null;
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try {
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separator = Character.toString(java.io.File.separatorChar);
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} catch(java.security.AccessControlException e) {
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vlog.error("Cannot access file.separator system property:"+e.getMessage());
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}
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return separator;
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}
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static LogWriter vlog = new LogWriter("FileUtils");
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}
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