annotate src/com/five_ten_sg/connectbot/service/TerminalMonitor.java @ 210:af235340fcde

use array copy rather than loops
author Carl Byington <carl@five-ten-sg.com>
date Mon, 07 Jul 2014 09:57:13 -0700
parents f86f1e37b504
children 7e4352b53f24
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1 package com.five_ten_sg.connectbot.service;
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2
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3 import android.content.ComponentName;
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4 import android.content.Context;
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5 import android.content.Intent;
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6 import android.content.ServiceConnection;
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7 import android.net.Uri;
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8 import android.os.IBinder;
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9 import android.util.Log;
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10 import android.view.View;
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11 import de.mud.terminal.vt320;
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12 import java.io.IOException;
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13 import java.io.InputStream;
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14 import java.io.OutputStream;
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15 import java.net.InetAddress;
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16 import java.net.Socket;
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17 import java.nio.charset.Charset;
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18 import java.util.HashMap;
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19 import java.util.concurrent.ArrayBlockingQueue;
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20 import java.util.concurrent.BlockingQueue;
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21 import java.util.concurrent.ConcurrentHashMap;
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22
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23 import com.five_ten_sg.connectbot.ConsoleActivity;
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24 import com.five_ten_sg.connectbot.bean.HostBean;
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25
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26
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27 public class TerminalMonitor {
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28 public final static String TAG = "ConnectBot.TerminalMonitor";
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29
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30 public static final char MONITOR_CMD_INIT = 0;
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31 public static final char MONITOR_CMD_ACTIVATE = 1;
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32 public static final char MONITOR_CMD_KEYSTATE = 2;
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33 public static final char MONITOR_CMD_CURSORMOVE = 3;
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34 public static final char MONITOR_CMD_SCREENCHANGE = 4;
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35 public static final char MONITOR_CMD_FIELDVALUE = 5;
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36 public static final char MONITOR_CMD_SETFIELD = 5;
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37 public static final char MONITOR_CMD_GETFIELD = 6;
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38 public static final char MONITOR_CMD_SCREENWATCH = 7;
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39 public static final char MONITOR_CMD_DEPRESS = 8;
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40 public static final char MONITOR_CMD_SHOWURL = 9;
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41 public static final char MONITOR_CMD_SWITCHSESSION = 10;
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42 public static final char MONITOR_CMD_CURSORREQUEST = 11;
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43
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44 private static final int MONITORPORT = 6000;
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45 private static final String LOCALHOST = "127.0.0.1";
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46
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47 private Context parent = null;
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48 private vt320 buffer = null;
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49 private View view = null;
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50 private HostBean host = null;
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51 private String init = null;
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52 private int start_line = 0; // monitor part of the screen for changes
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53 private int end_line = 500; // ""
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54 private int start_column = 0; // ""
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55 private int end_column = 500; // ""
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56 private boolean modified = false; // used to delay screen change notifications
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57 private boolean moved = false; // used to delay cursor moved notifications
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58 private int to_line = 0; // ""
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59 private int to_column = 0; // ""
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60 private HashMap<Integer, Integer> keymap = null; // map MS VK_ keys to vt320 virtual keys
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61 private IBinder bound = null;
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62 private Socket monitor_socket = null;
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63 private InputStream monitor_in = null;
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64 private OutputStream monitor_out = null;
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65 private MyReader monitor_reader = null;
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66 private BlockingQueue<char[]> pending_commands = new ArrayBlockingQueue<char[]>(100);
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67 private MyServiceConnection monitor_connection = new MyServiceConnection();
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68
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69 class MyReader extends Thread {
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70 private InputStream monitor_in;
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71 private byte[] b;
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72 private boolean is_closing = false;
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73
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74 public MyReader(InputStream monitor_in) {
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75 this.monitor_in = monitor_in;
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76 b = new byte[100];
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77 Log.i(TAG, "MyReader constructor");
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78 }
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79
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80 public void closing() {
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81 is_closing = true;
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82 }
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83
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84 private char[] forceRead(int len) throws IOException {
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85 int len2 = len * 2;
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86 int off = 0;
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87
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88 if (b.length < len2) b = new byte[len2];
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89
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90 while (off < len2) {
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91 int l = monitor_in.read(b, off, len2 - off);
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92
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93 if (l < 0) throw new IOException("eof");
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94
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95 off += l;
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96 }
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97
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98 return bytesToChars(b, len2);
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99 }
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100
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101 public void run() {
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102 while (true) {
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103 try {
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104 char[] len = forceRead(1);
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105 char[] packet = forceRead(len[0]);
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106 char cmd = packet[0];
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107 Log.i(TAG, String.format("received %d command", (int)cmd));
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108
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109 switch (cmd) {
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110 case MONITOR_CMD_SETFIELD:
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111 if (packet.length >= 3)
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112 setField(packet[1], packet[2], packet, 3);
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113
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114 break;
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115
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116 case MONITOR_CMD_GETFIELD:
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117 if (packet.length == 4)
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118 getField(packet[1], packet[2], packet[3]);
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119
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120 break;
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121
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122 case MONITOR_CMD_SCREENWATCH:
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123 if (packet.length == 4)
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124 screenWatch(packet[1], packet[2], packet[3]);
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125
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126 break;
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127
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128 case MONITOR_CMD_DEPRESS:
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129 if (packet.length == 2)
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130 depress(packet[1]);
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131
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132 break;
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133
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134 case MONITOR_CMD_SHOWURL:
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135 if (packet.length > 1)
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136 showUrl(packet, 1);
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137
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138 break;
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139
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140 case MONITOR_CMD_SWITCHSESSION:
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141 if (packet.length == 1)
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142 switchSession();
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143
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144 break;
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145
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146 case MONITOR_CMD_CURSORREQUEST:
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147 if (packet.length == 1)
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148 cursorRequest();
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149
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150 break;
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151
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152 default:
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153 break;
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154 }
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155 }
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156 catch (IOException e) {
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157 if (!is_closing) Log.e(TAG, "exception in MyReader.run()", e);
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158
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159 break;
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160 }
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161 }
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162 }
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163 }
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164
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165 class MyServiceConnection implements ServiceConnection {
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166 public void onServiceConnected(ComponentName className, IBinder service) {
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167 bound = service;
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168 Log.i(TAG, "bound to service");
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169
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170 try {
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171 InetAddress serverAddr = InetAddress.getByName(LOCALHOST);
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172 monitor_socket = new Socket(serverAddr, MONITORPORT);
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173 monitor_in = monitor_socket.getInputStream();
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174 monitor_out = monitor_socket.getOutputStream();
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175 Log.i(TAG, "connected to monitor socket, send init " + init);
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176 monitor_reader = new MyReader(monitor_in);
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177 monitor_reader.start();
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178 String x = " " + init;
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179 monitorWrite(MONITOR_CMD_INIT, x.toCharArray());
15
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180 char [] c;
112
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181
15
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182 while (true) {
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183 c = pending_commands.poll();
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184
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185 if (c == null) break;
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186
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187 monitorWrite(c[1], c);
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188 }
0
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189 }
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190 catch (IOException e) {
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191 Log.e(TAG, "exception in onServiceConnected()", e);
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192 }
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193 }
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194 public void onServiceDisconnected(ComponentName classNam) {
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195 bound = null;
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196 Log.i(TAG, "unbound from service");
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197 }
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198 };
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199
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200
172
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201 public TerminalMonitor(Context parent, vt320 buffer, View view, HostBean host, String init) {
0
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202 this.parent = parent;
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203 this.buffer = buffer;
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204 this.view = view;
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205 this.host = host;
0
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206 this.init = init;
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207 // setup the windows->android keymapping
19
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208 // http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731
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209 keymap = new HashMap<Integer, Integer>();
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210 keymap.put(0x08, vt320.KEY_BACK_SPACE); // vk_back
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211 keymap.put(0x09, vt320.KEY_TAB); // vk_tab
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212 keymap.put(0x0d, vt320.KEY_ENTER); // vk_return
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213 keymap.put(0x1b, vt320.KEY_ESCAPE); // vk_escape
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214 keymap.put(0x21, vt320.KEY_PAGE_UP); // vk_prior
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215 keymap.put(0x22, vt320.KEY_PAGE_DOWN); // vk_next
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216 keymap.put(0x23, vt320.KEY_END); // vk_end
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217 keymap.put(0x24, vt320.KEY_HOME); // vk_home
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218 keymap.put(0x25, vt320.KEY_LEFT); // vk_left
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219 keymap.put(0x26, vt320.KEY_UP); // vk_up
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220 keymap.put(0x27, vt320.KEY_RIGHT); // vk_right
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221 keymap.put(0x28, vt320.KEY_DOWN); // vk_down
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222 keymap.put(0x2d, vt320.KEY_INSERT); // vk_insert
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223 keymap.put(0x2e, vt320.KEY_DELETE); // vk_delete
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parents: 112
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224 keymap.put(0x70, vt320.KEY_F1); // vk_f1
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225 keymap.put(0x71, vt320.KEY_F2); // vk_f2
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226 keymap.put(0x72, vt320.KEY_F3); // vk_f3
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parents: 112
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227 keymap.put(0x73, vt320.KEY_F4); // vk_f4
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228 keymap.put(0x74, vt320.KEY_F5); // vk_f5
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parents: 112
diff changeset
229 keymap.put(0x75, vt320.KEY_F6); // vk_f6
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parents: 112
diff changeset
230 keymap.put(0x76, vt320.KEY_F7); // vk_f7
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parents: 112
diff changeset
231 keymap.put(0x77, vt320.KEY_F8); // vk_f8
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diff changeset
232 keymap.put(0x78, vt320.KEY_F9); // vk_f9
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diff changeset
233 keymap.put(0x79, vt320.KEY_F10); // vk_f10
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parents: 112
diff changeset
234 keymap.put(0x7a, vt320.KEY_F11); // vk_f11
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parents: 112
diff changeset
235 keymap.put(0x7b, vt320.KEY_F12); // vk_f12
176
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parents: 175
diff changeset
236 keymap.put(0x7c, vt320.KEY_F13); // vk_f13
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parents: 175
diff changeset
237 keymap.put(0x7d, vt320.KEY_F14); // vk_f14
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parents: 175
diff changeset
238 keymap.put(0x7e, vt320.KEY_F15); // vk_f15
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parents: 175
diff changeset
239 keymap.put(0x7f, vt320.KEY_F16); // vk_f16
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parents: 175
diff changeset
240 keymap.put(0x80, vt320.KEY_F17); // vk_f17
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parents: 175
diff changeset
241 keymap.put(0x81, vt320.KEY_F18); // vk_f18
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parents: 175
diff changeset
242 keymap.put(0x82, vt320.KEY_F19); // vk_f19
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parents: 175
diff changeset
243 keymap.put(0x83, vt320.KEY_F20); // vk_f20
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parents: 175
diff changeset
244 keymap.put(0x84, vt320.KEY_F21); // vk_f21
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parents: 175
diff changeset
245 keymap.put(0x85, vt320.KEY_F22); // vk_f22
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parents: 175
diff changeset
246 keymap.put(0x86, vt320.KEY_F23); // vk_f23
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parents: 175
diff changeset
247 keymap.put(0x87, vt320.KEY_F24); // vk_f24
0
0ce5cc452d02 initial version
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parents:
diff changeset
248 // bind to the monitor service
0ce5cc452d02 initial version
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parents:
diff changeset
249 Intent intent = new Intent("com.five_ten_sg.connectbot.monitor.MonitorService");
0ce5cc452d02 initial version
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parents:
diff changeset
250 parent.bindService(intent, monitor_connection, Context.BIND_AUTO_CREATE);
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diff changeset
251 Log.i(TAG, "constructor");
0ce5cc452d02 initial version
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parents:
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252 }
0ce5cc452d02 initial version
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diff changeset
253
0ce5cc452d02 initial version
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parents:
diff changeset
254
0ce5cc452d02 initial version
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parents:
diff changeset
255 public void Disconnect() {
0ce5cc452d02 initial version
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parents:
diff changeset
256 if (monitor_reader != null) monitor_reader.closing();
0ce5cc452d02 initial version
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parents:
diff changeset
257
0ce5cc452d02 initial version
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parents:
diff changeset
258 try {
0ce5cc452d02 initial version
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parents:
diff changeset
259 if (monitor_out != null) monitor_out.close();
0ce5cc452d02 initial version
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parents:
diff changeset
260
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
261 if (monitor_in != null) monitor_in.close();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
262
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
263 if (monitor_socket != null) monitor_socket.close();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
264
0ce5cc452d02 initial version
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parents:
diff changeset
265 Log.i(TAG, "disconnected from monitor socket");
0ce5cc452d02 initial version
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parents:
diff changeset
266 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
267 catch (IOException e) {
0ce5cc452d02 initial version
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parents:
diff changeset
268 Log.e(TAG, "exception in Disconnect() closing sockets", e);
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parents:
diff changeset
269 }
0ce5cc452d02 initial version
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parents:
diff changeset
270
0ce5cc452d02 initial version
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parents:
diff changeset
271 monitor_reader = null;
0ce5cc452d02 initial version
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diff changeset
272 monitor_out = null;
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diff changeset
273 monitor_in = null;
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parents:
diff changeset
274 monitor_socket = null;
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parents:
diff changeset
275
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parents:
diff changeset
276 if (bound != null) parent.unbindService(monitor_connection);
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parents:
diff changeset
277
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diff changeset
278 monitor_connection = null;
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
279 }
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parents:
diff changeset
280
0ce5cc452d02 initial version
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diff changeset
281
0ce5cc452d02 initial version
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diff changeset
282 public char[] bytesToChars(byte[] b, int len) {
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diff changeset
283 char[] c = new char[len >> 1];
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Carl Byington <carl@five-ten-sg.com>
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diff changeset
284 int bp = 0;
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parents:
diff changeset
285
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diff changeset
286 for (int i = 0; i < c.length; i++) {
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parents:
diff changeset
287 byte b1 = b[bp++];
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
288 byte b2 = b[bp++];
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parents:
diff changeset
289 c[i] = (char)(((b1 & 0x00FF) << 8) + (b2 & 0x00FF));
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290 }
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diff changeset
291
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diff changeset
292 return c;
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Carl Byington <carl@five-ten-sg.com>
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diff changeset
293 }
0ce5cc452d02 initial version
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parents:
diff changeset
294
0ce5cc452d02 initial version
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diff changeset
295
0ce5cc452d02 initial version
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diff changeset
296 public byte[] charsToBytes(char[] c) {
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diff changeset
297 byte[] b = new byte[c.length << 1];
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diff changeset
298 int bp = 0;
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diff changeset
299
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diff changeset
300 for (int i = 0; i < c.length; i++) {
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parents:
diff changeset
301 b[bp++] = (byte)((c[i] & 0xff00) >> 8);
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parents:
diff changeset
302 b[bp++] = (byte)(c[i] & 0x00ff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
303 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
304
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
305 return b;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
306 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
307
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
308
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
309 public synchronized void monitorWrite(char cmd, char[] c) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
310 try {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
311 if (monitor_out != null) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
312 c[0] = (char)(c.length - 1); // number of chars following
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
313 c[1] = cmd;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
314 //Log.i(TAG, String.format("sending %d command", (int)cmd));
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
315 monitor_out.write(charsToBytes(c));
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
316 }
15
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
317 else {
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
318 c[1] = cmd;
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
319 pending_commands.put(c);
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
320 }
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
321 }
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
322 catch (InterruptedException e) {
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
323 Log.e(TAG, "exception in monitorWrite()", e);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
324 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
325 catch (IOException e) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
326 Log.i(TAG, "exception in monitorWrite(), monitor died or closed the socket", e);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
327
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
328 try {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
329 monitor_out.close();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
330 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
331 catch (IOException ee) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
332 Log.e(TAG, "exception in monitorWrite() closing output stream", ee);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
333 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
334
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
335 monitor_out = null;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
336 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
337 };
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
338
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
339 public void sendScreen(char cmd) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
340 char lines = (char)(buffer.height & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
341 char columns = (char)(buffer.width & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
342 char[] arg = new char[4 + lines * columns];
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
343 arg[2] = lines;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
344 arg[3] = columns;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
345 int base = 4;
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
346
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
347 for (int i = 0; i < lines; i++) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
348 System.arraycopy(buffer.charArray[buffer.screenBase + i], 0, arg, base, columns);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
349 base += columns;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
350 }
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
351
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
352 monitorWrite(cmd, arg);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
353 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
354
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
355 public synchronized void activate() {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
356 sendScreen(MONITOR_CMD_ACTIVATE);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
357 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
358
148
69333ca1563c add ptt button p2 preference
Carl Byington <carl@five-ten-sg.com>
parents: 147
diff changeset
359 public synchronized void keyState(boolean down) {
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
360 char[] arg = new char[3];
148
69333ca1563c add ptt button p2 preference
Carl Byington <carl@five-ten-sg.com>
parents: 147
diff changeset
361 arg[2] = (char)((down) ? 1 : 0);
147
1350adb077b1 monitor key state tracking
Carl Byington <carl@five-ten-sg.com>
parents: 145
diff changeset
362 monitorWrite(MONITOR_CMD_KEYSTATE, arg);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
363 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
364
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
365 public synchronized void cursorMove(int l, int c) {
16
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
366 moved = true;
17
02717d15de9b delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 16
diff changeset
367 to_line = l;
16
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
368 to_column = c;
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
369 }
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
370
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
371 public void cursorMoved() {
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
372 char[] arg = new char[4];
18
49fc5fba28f3 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 17
diff changeset
373 arg[2] = (char)(to_line & 0x0000ffff);
49fc5fba28f3 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 17
diff changeset
374 arg[3] = (char)(to_column & 0x0000ffff);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
375 monitorWrite(MONITOR_CMD_CURSORMOVE, arg);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
376 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
377
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
378 public synchronized void testChanged() {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
379 if (modified) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
380 modified = false;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
381 sendScreen(MONITOR_CMD_SCREENCHANGE);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
382 }
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
383
16
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
384 if (moved) {
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
385 moved = false;
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
386 cursorMoved();
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
387 }
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
388 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
389
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
390 public synchronized void screenChanged(int llow, int lhigh, int clow, int chigh) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
391 if ((start_line <= lhigh) && (llow <= end_line) && (start_column <= chigh) && (clow <= end_column)) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
392 modified = true;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
393 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
394 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
395
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
396 public synchronized void screenChanged(int l, int c) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
397 screenChanged(l, l, c, c);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
398 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
399
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
400 public synchronized void setField(int l, int c, char[] data, int offset) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
401 Log.i(TAG, "setField()");
101
f0ec55006f31 finish setField()
Carl Byington <carl@five-ten-sg.com>
parents: 100
diff changeset
402 char[] da = new char[data.length - offset];
210
af235340fcde use array copy rather than loops
Carl Byington <carl@five-ten-sg.com>
parents: 205
diff changeset
403 System.arraycopy(data, offset, da, 0, data.length-offset);
100
9204fe526e65 finish setField()
Carl Byington <carl@five-ten-sg.com>
parents: 79
diff changeset
404 buffer.setField(l, c, da);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
405 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
406
155
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
407 public synchronized void showUrl(char [] data, int offset) {
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
408 Log.i(TAG, "setField()");
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
409 char[] da = new char[data.length - offset];
210
af235340fcde use array copy rather than loops
Carl Byington <carl@five-ten-sg.com>
parents: 205
diff changeset
410 System.arraycopy(data, offset, da, 0, data.length-offset);
155
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
411 String url = new String(da);
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
412 Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
413 parent.startActivity(intent);
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
414 }
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
415
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
416 public synchronized void getField(int l, int c, int len) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
417 Log.i(TAG, "getField()");
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
418 char[] arg2 = new char[4 + len];
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
419 arg2[2] = (char)(l & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
420 arg2[3] = (char)(c & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
421 int base = 4;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
422 System.arraycopy(buffer.charArray[buffer.screenBase + l], c, arg2, base, len);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
423 monitorWrite(MONITOR_CMD_FIELDVALUE, arg2);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
424 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
425
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
426 public synchronized void screenWatch(int l, int c, int len) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
427 Log.i(TAG, "screenWatch()");
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
428 start_line = l;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
429 end_line = l;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
430 start_column = c;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
431 end_column = c + len - 1;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
432 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
433
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
434 public synchronized void depress(int vk_key) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
435 Log.i(TAG, String.format("depress() %d", vk_key));
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
436 Integer x = keymap.get(new Integer(vk_key));
175
2a7199ad90be send cursor movement caused by user keystrokes to the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 174
diff changeset
437 if (x != null) buffer.keyDepressed(x, ' ', 0);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
438 }
172
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
439
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
440 public synchronized void switchSession() {
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
441 Log.i(TAG, "switchSession()");
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
442 Intent intent = new Intent(parent, ConsoleActivity.class);
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
443 intent.setAction(Intent.ACTION_VIEW);
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
444 intent.setData(host.getUri());
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
445 parent.startActivity(intent);
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
446 }
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
447
205
f86f1e37b504 add cursor request command to the TE
Carl Byington <carl@five-ten-sg.com>
parents: 176
diff changeset
448
f86f1e37b504 add cursor request command to the TE
Carl Byington <carl@five-ten-sg.com>
parents: 176
diff changeset
449 public synchronized void cursorRequest() {
f86f1e37b504 add cursor request command to the TE
Carl Byington <carl@five-ten-sg.com>
parents: 176
diff changeset
450 Log.i(TAG, "cursorRequest()");
f86f1e37b504 add cursor request command to the TE
Carl Byington <carl@five-ten-sg.com>
parents: 176
diff changeset
451 testChanged();
f86f1e37b504 add cursor request command to the TE
Carl Byington <carl@five-ten-sg.com>
parents: 176
diff changeset
452 }
f86f1e37b504 add cursor request command to the TE
Carl Byington <carl@five-ten-sg.com>
parents: 176
diff changeset
453
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
454 }