X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fbackend%2FTTYSessionInfo.java;fp=src%2Fjexer%2Fbackend%2FTTYSessionInfo.java;h=0000000000000000000000000000000000000000;hb=36b0745bab5665306391440a531e1ee1c0625445;hp=d7f5bc8e246d32da560da62c7e02886e7ddf1971;hpb=686d4da2d2ecc203d5f8b524225a4327777825be;p=fanfix.git

diff --git a/src/jexer/backend/TTYSessionInfo.java b/src/jexer/backend/TTYSessionInfo.java
deleted file mode 100644
index d7f5bc8..0000000
--- a/src/jexer/backend/TTYSessionInfo.java
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * Jexer - Java Text User Interface
- *
- * The MIT License (MIT)
- *
- * Copyright (C) 2019 Kevin Lamonte
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- */
-package jexer.backend;
-
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.io.IOException;
-import java.util.StringTokenizer;
-
-/**
- * TTYSessionInfo queries environment variables and the tty window size for
- * the session information.  The username is taken from user.name, language
- * is taken from user.language, and text window size from 'stty size'.
- */
-public class TTYSessionInfo implements SessionInfo {
-
-    // ------------------------------------------------------------------------
-    // Variables --------------------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * User name.
-     */
-    private String username = "";
-
-    /**
-     * Language.
-     */
-    private String language = "";
-
-    /**
-     * Text window width.  Default is 80x24 (same as VT100-ish terminals).
-     */
-    private int windowWidth = 80;
-
-    /**
-     * Text window height.  Default is 80x24 (same as VT100-ish terminals).
-     */
-    private int windowHeight = 24;
-
-    /**
-     * Time at which the window size was refreshed.
-     */
-    private long lastQueryWindowTime;
-
-    // ------------------------------------------------------------------------
-    // Constructors -----------------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * Public constructor.
-     */
-    public TTYSessionInfo() {
-        // Populate lang and user from the environment
-        username = System.getProperty("user.name");
-        language = System.getProperty("user.language");
-        queryWindowSize();
-    }
-
-    // ------------------------------------------------------------------------
-    // SessionInfo ------------------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * Username getter.
-     *
-     * @return the username
-     */
-    public String getUsername() {
-        return this.username;
-    }
-
-    /**
-     * Username setter.
-     *
-     * @param username the value
-     */
-    public void setUsername(final String username) {
-        this.username = username;
-    }
-
-    /**
-     * Language getter.
-     *
-     * @return the language
-     */
-    public String getLanguage() {
-        return this.language;
-    }
-
-    /**
-     * Language setter.
-     *
-     * @param language the value
-     */
-    public void setLanguage(final String language) {
-        this.language = language;
-    }
-
-    /**
-     * Text window width getter.
-     *
-     * @return the window width
-     */
-    public int getWindowWidth() {
-        if (System.getProperty("os.name").startsWith("Windows")) {
-            // Always use 80x25 for Windows (same as DOS)
-            return 80;
-        }
-        return windowWidth;
-    }
-
-    /**
-     * Text window height getter.
-     *
-     * @return the window height
-     */
-    public int getWindowHeight() {
-        if (System.getProperty("os.name").startsWith("Windows")) {
-            // Always use 80x25 for Windows (same as DOS)
-            return 25;
-        }
-        return windowHeight;
-    }
-
-    /**
-     * Re-query the text window size.
-     */
-    public void queryWindowSize() {
-        if (lastQueryWindowTime == 0) {
-            lastQueryWindowTime = System.currentTimeMillis();
-        } else {
-            long nowTime = System.currentTimeMillis();
-            if (nowTime - lastQueryWindowTime < 1000) {
-                // Don't re-spawn stty if it hasn't been a full second since
-                // the last time.
-                return;
-            }
-        }
-        if (System.getProperty("os.name").startsWith("Linux")
-            || System.getProperty("os.name").startsWith("Mac OS X")
-            || System.getProperty("os.name").startsWith("SunOS")
-            || System.getProperty("os.name").startsWith("FreeBSD")
-        ) {
-            // Use stty to get the window size
-            sttyWindowSize();
-        }
-    }
-
-    // ------------------------------------------------------------------------
-    // TTYSessionInfo ---------------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * Call 'stty size' to obtain the tty window size.  windowWidth and
-     * windowHeight are set automatically.
-     */
-    private void sttyWindowSize() {
-        String [] cmd = {
-            "/bin/sh", "-c", "stty size < /dev/tty"
-        };
-        try {
-            Process process = Runtime.getRuntime().exec(cmd);
-            BufferedReader in = new BufferedReader(
-                new InputStreamReader(process.getInputStream(), "UTF-8"));
-            String line = in.readLine();
-            if ((line != null) && (line.length() > 0)) {
-                StringTokenizer tokenizer = new StringTokenizer(line);
-                int rc = Integer.parseInt(tokenizer.nextToken());
-                if (rc > 0) {
-                    windowHeight = rc;
-                }
-                rc = Integer.parseInt(tokenizer.nextToken());
-                if (rc > 0) {
-                    windowWidth = rc;
-                }
-            }
-            while (true) {
-                BufferedReader err = new BufferedReader(
-                        new InputStreamReader(process.getErrorStream(),
-                            "UTF-8"));
-                line = err.readLine();
-                if ((line != null) && (line.length() > 0)) {
-                    System.err.println("Error output from stty: " + line);
-                }
-                try {
-                    process.waitFor();
-                    break;
-                } catch (InterruptedException e) {
-                    // SQUASH
-                }
-            }
-            int rc = process.exitValue();
-            if (rc != 0) {
-                System.err.println("stty returned error code: " + rc);
-            }
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-}