annotate src/com/five_ten_sg/connectbot/service/TerminalMonitor.java @ 175:2a7199ad90be

send cursor movement caused by user keystrokes to the monitor
author Carl Byington <carl@five-ten-sg.com>
date Wed, 02 Jul 2014 10:13:15 -0700
parents b010f9dc801f
children 6e07ea418b90
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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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
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43 private static final int MONITORPORT = 6000;
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44 private static final String LOCALHOST = "127.0.0.1";
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45
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46 private Context parent = null;
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47 private vt320 buffer = null;
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48 private View view = null;
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49 private HostBean host = null;
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50 private String init = null;
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51 private int start_line = 0; // monitor part of the screen for changes
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52 private int end_line = 500; // ""
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53 private int start_column = 0; // ""
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54 private int end_column = 500; // ""
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55 private boolean modified = false; // used to delay screen change notifications
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56 private boolean moved = false; // used to delay cursor moved notifications
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57 private int to_line = 0; // ""
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58 private int to_column = 0; // ""
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59 private HashMap<Integer, Integer> keymap = null; // map MS VK_ keys to vt320 virtual keys
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60 private IBinder bound = null;
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61 private Socket monitor_socket = null;
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62 private InputStream monitor_in = null;
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63 private OutputStream monitor_out = null;
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64 private MyReader monitor_reader = null;
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65 private BlockingQueue<char[]> pending_commands = new ArrayBlockingQueue<char[]>(100);
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66 private MyServiceConnection monitor_connection = new MyServiceConnection();
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67
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68 class MyReader extends Thread {
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69 private InputStream monitor_in;
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70 private byte[] b;
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71 private boolean is_closing = false;
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72
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73 public MyReader(InputStream monitor_in) {
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74 this.monitor_in = monitor_in;
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75 b = new byte[100];
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76 Log.i(TAG, "MyReader constructor");
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77 }
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78
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79 public void closing() {
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80 is_closing = true;
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81 }
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82
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83 private char[] forceRead(int len) throws IOException {
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84 int len2 = len * 2;
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85 int off = 0;
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86
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87 if (b.length < len2) b = new byte[len2];
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88
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89 while (off < len2) {
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90 int l = monitor_in.read(b, off, len2 - off);
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91
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92 if (l < 0) throw new IOException("eof");
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93
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94 off += l;
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95 }
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96
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97 return bytesToChars(b, len2);
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98 }
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99
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100 public void run() {
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101 while (true) {
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102 try {
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103 char[] len = forceRead(1);
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104 char[] packet = forceRead(len[0]);
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105 char cmd = packet[0];
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106 Log.i(TAG, String.format("received %d command", (int)cmd));
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107
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108 switch (cmd) {
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109 case MONITOR_CMD_SETFIELD:
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110 if (packet.length >= 3)
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111 setField(packet[1], packet[2], packet, 3);
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112
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113 break;
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114
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115 case MONITOR_CMD_GETFIELD:
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116 if (packet.length == 4)
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117 getField(packet[1], packet[2], packet[3]);
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118
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119 break;
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120
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121 case MONITOR_CMD_SCREENWATCH:
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122 if (packet.length == 4)
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123 screenWatch(packet[1], packet[2], packet[3]);
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124
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125 break;
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126
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127 case MONITOR_CMD_DEPRESS:
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128 if (packet.length == 2)
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129 depress(packet[1]);
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130
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131 break;
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132
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133 case MONITOR_CMD_SHOWURL:
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134 if (packet.length > 1)
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135 showUrl(packet, 1);
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136
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137 break;
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138
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139 case MONITOR_CMD_SWITCHSESSION:
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140 if (packet.length == 1)
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141 switchSession();
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142
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143 break;
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144
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145 default:
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146 break;
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147 }
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148 }
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149 catch (IOException e) {
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150 if (!is_closing) Log.e(TAG, "exception in MyReader.run()", e);
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151
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152 break;
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153 }
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154 }
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155 }
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156 }
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157
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158 class MyServiceConnection implements ServiceConnection {
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159 public void onServiceConnected(ComponentName className, IBinder service) {
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160 bound = service;
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161 Log.i(TAG, "bound to service");
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162
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163 try {
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164 InetAddress serverAddr = InetAddress.getByName(LOCALHOST);
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165 monitor_socket = new Socket(serverAddr, MONITORPORT);
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166 monitor_in = monitor_socket.getInputStream();
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167 monitor_out = monitor_socket.getOutputStream();
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168 Log.i(TAG, "connected to monitor socket, send init " + init);
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169 monitor_reader = new MyReader(monitor_in);
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170 monitor_reader.start();
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171 String x = " " + init;
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172 monitorWrite(MONITOR_CMD_INIT, x.toCharArray());
15
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173 char [] c;
112
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174
15
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175 while (true) {
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176 c = pending_commands.poll();
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177
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178 if (c == null) break;
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179
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180 monitorWrite(c[1], c);
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181 }
0
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182 }
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183 catch (IOException e) {
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184 Log.e(TAG, "exception in onServiceConnected()", e);
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185 }
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186 }
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187 public void onServiceDisconnected(ComponentName classNam) {
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188 bound = null;
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189 Log.i(TAG, "unbound from service");
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190 }
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191 };
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192
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193
172
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194 public TerminalMonitor(Context parent, vt320 buffer, View view, HostBean host, String init) {
0
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195 this.parent = parent;
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196 this.buffer = buffer;
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197 this.view = view;
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198 this.host = host;
0
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199 this.init = init;
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200 // setup the windows->android keymapping
19
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201 // http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731
112
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202 keymap = new HashMap<Integer, Integer>();
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203 keymap.put(0x08, vt320.KEY_BACK_SPACE); // vk_back
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204 keymap.put(0x09, vt320.KEY_TAB); // vk_tab
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205 keymap.put(0x0d, vt320.KEY_ENTER); // vk_return
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206 keymap.put(0x1b, vt320.KEY_ESCAPE); // vk_escape
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207 keymap.put(0x21, vt320.KEY_PAGE_UP); // vk_prior
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208 keymap.put(0x22, vt320.KEY_PAGE_DOWN); // vk_next
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209 keymap.put(0x23, vt320.KEY_END); // vk_end
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210 keymap.put(0x24, vt320.KEY_HOME); // vk_home
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parents: 112
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211 keymap.put(0x25, vt320.KEY_LEFT); // vk_left
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parents: 112
diff changeset
212 keymap.put(0x26, vt320.KEY_UP); // vk_up
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parents: 112
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213 keymap.put(0x27, vt320.KEY_RIGHT); // vk_right
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diff changeset
214 keymap.put(0x28, vt320.KEY_DOWN); // vk_down
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215 keymap.put(0x2d, vt320.KEY_INSERT); // vk_insert
cb3b9b660b3d depress() keys from the terminal monitor go straight thru buffer.keyPressed() rather than detour though the key listener
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parents: 112
diff changeset
216 keymap.put(0x2e, vt320.KEY_DELETE); // vk_delete
cb3b9b660b3d depress() keys from the terminal monitor go straight thru buffer.keyPressed() rather than detour though the key listener
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parents: 112
diff changeset
217 keymap.put(0x70, vt320.KEY_F1); // vk_f1
cb3b9b660b3d depress() keys from the terminal monitor go straight thru buffer.keyPressed() rather than detour though the key listener
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diff changeset
218 keymap.put(0x71, vt320.KEY_F2); // vk_f2
cb3b9b660b3d depress() keys from the terminal monitor go straight thru buffer.keyPressed() rather than detour though the key listener
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parents: 112
diff changeset
219 keymap.put(0x72, vt320.KEY_F3); // vk_f3
cb3b9b660b3d depress() keys from the terminal monitor go straight thru buffer.keyPressed() rather than detour though the key listener
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parents: 112
diff changeset
220 keymap.put(0x73, vt320.KEY_F4); // vk_f4
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parents: 112
diff changeset
221 keymap.put(0x74, vt320.KEY_F5); // vk_f5
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parents: 112
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222 keymap.put(0x75, vt320.KEY_F6); // vk_f6
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parents: 112
diff changeset
223 keymap.put(0x76, vt320.KEY_F7); // vk_f7
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parents: 112
diff changeset
224 keymap.put(0x77, vt320.KEY_F8); // vk_f8
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225 keymap.put(0x78, vt320.KEY_F9); // vk_f9
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parents: 112
diff changeset
226 keymap.put(0x79, vt320.KEY_F10); // vk_f10
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parents: 112
diff changeset
227 keymap.put(0x7a, vt320.KEY_F11); // vk_f11
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diff changeset
228 keymap.put(0x7b, vt320.KEY_F12); // vk_f12
0
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229 // bind to the monitor service
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230 Intent intent = new Intent("com.five_ten_sg.connectbot.monitor.MonitorService");
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231 parent.bindService(intent, monitor_connection, Context.BIND_AUTO_CREATE);
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232 Log.i(TAG, "constructor");
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233 }
0ce5cc452d02 initial version
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diff changeset
234
0ce5cc452d02 initial version
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235
0ce5cc452d02 initial version
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236 public void Disconnect() {
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237 if (monitor_reader != null) monitor_reader.closing();
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parents:
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238
0ce5cc452d02 initial version
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parents:
diff changeset
239 try {
0ce5cc452d02 initial version
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parents:
diff changeset
240 if (monitor_out != null) monitor_out.close();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
241
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
242 if (monitor_in != null) monitor_in.close();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
243
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
244 if (monitor_socket != null) monitor_socket.close();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
245
0ce5cc452d02 initial version
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parents:
diff changeset
246 Log.i(TAG, "disconnected from monitor socket");
0ce5cc452d02 initial version
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parents:
diff changeset
247 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
248 catch (IOException e) {
0ce5cc452d02 initial version
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parents:
diff changeset
249 Log.e(TAG, "exception in Disconnect() closing sockets", e);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
250 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
251
0ce5cc452d02 initial version
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diff changeset
252 monitor_reader = null;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
253 monitor_out = null;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
254 monitor_in = null;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
255 monitor_socket = null;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
256
0ce5cc452d02 initial version
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parents:
diff changeset
257 if (bound != null) parent.unbindService(monitor_connection);
0ce5cc452d02 initial version
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parents:
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258
0ce5cc452d02 initial version
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parents:
diff changeset
259 monitor_connection = null;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
260 }
0ce5cc452d02 initial version
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parents:
diff changeset
261
0ce5cc452d02 initial version
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parents:
diff changeset
262
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
263 public char[] bytesToChars(byte[] b, int len) {
0ce5cc452d02 initial version
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parents:
diff changeset
264 char[] c = new char[len >> 1];
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
265 int bp = 0;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
266
0ce5cc452d02 initial version
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parents:
diff changeset
267 for (int i = 0; i < c.length; i++) {
0ce5cc452d02 initial version
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parents:
diff changeset
268 byte b1 = b[bp++];
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
269 byte b2 = b[bp++];
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
270 c[i] = (char)(((b1 & 0x00FF) << 8) + (b2 & 0x00FF));
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parents:
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271 }
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parents:
diff changeset
272
0ce5cc452d02 initial version
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parents:
diff changeset
273 return c;
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parents:
diff changeset
274 }
0ce5cc452d02 initial version
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parents:
diff changeset
275
0ce5cc452d02 initial version
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diff changeset
276
0ce5cc452d02 initial version
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parents:
diff changeset
277 public byte[] charsToBytes(char[] c) {
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parents:
diff changeset
278 byte[] b = new byte[c.length << 1];
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parents:
diff changeset
279 int bp = 0;
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parents:
diff changeset
280
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parents:
diff changeset
281 for (int i = 0; i < c.length; i++) {
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282 b[bp++] = (byte)((c[i] & 0xff00) >> 8);
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diff changeset
283 b[bp++] = (byte)(c[i] & 0x00ff);
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diff changeset
284 }
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parents:
diff changeset
285
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diff changeset
286 return b;
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diff changeset
287 }
0ce5cc452d02 initial version
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parents:
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288
0ce5cc452d02 initial version
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289
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diff changeset
290 public synchronized void monitorWrite(char cmd, char[] c) {
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parents:
diff changeset
291 try {
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Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
292 if (monitor_out != null) {
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diff changeset
293 c[0] = (char)(c.length - 1); // number of chars following
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diff changeset
294 c[1] = cmd;
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parents:
diff changeset
295 //Log.i(TAG, String.format("sending %d command", (int)cmd));
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diff changeset
296 monitor_out.write(charsToBytes(c));
0ce5cc452d02 initial version
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parents:
diff changeset
297 }
15
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parents: 0
diff changeset
298 else {
1588e359a972 queue pending monitor commands until socket is open
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parents: 0
diff changeset
299 c[1] = cmd;
1588e359a972 queue pending monitor commands until socket is open
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parents: 0
diff changeset
300 pending_commands.put(c);
1588e359a972 queue pending monitor commands until socket is open
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parents: 0
diff changeset
301 }
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
302 }
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
303 catch (InterruptedException e) {
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
304 Log.e(TAG, "exception in monitorWrite()", e);
0
0ce5cc452d02 initial version
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parents:
diff changeset
305 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
306 catch (IOException e) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
307 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
308
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
309 try {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
310 monitor_out.close();
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
311 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
312 catch (IOException ee) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
313 Log.e(TAG, "exception in monitorWrite() closing output stream", ee);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
314 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
315
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
316 monitor_out = null;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
317 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
318 };
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
319
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
320 public void sendScreen(char cmd) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
321 char lines = (char)(buffer.height & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
322 char columns = (char)(buffer.width & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
323 char[] arg = new char[4 + lines * columns];
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
324 arg[2] = lines;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
325 arg[3] = columns;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
326 int base = 4;
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
327
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
328 for (int i = 0; i < lines; i++) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
329 System.arraycopy(buffer.charArray[buffer.screenBase + i], 0, arg, base, columns);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
330 base += columns;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
331 }
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
332
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
333 monitorWrite(cmd, arg);
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
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
336 public synchronized void activate() {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
337 sendScreen(MONITOR_CMD_ACTIVATE);
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
148
69333ca1563c add ptt button p2 preference
Carl Byington <carl@five-ten-sg.com>
parents: 147
diff changeset
340 public synchronized void keyState(boolean down) {
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
341 char[] arg = new char[3];
148
69333ca1563c add ptt button p2 preference
Carl Byington <carl@five-ten-sg.com>
parents: 147
diff changeset
342 arg[2] = (char)((down) ? 1 : 0);
147
1350adb077b1 monitor key state tracking
Carl Byington <carl@five-ten-sg.com>
parents: 145
diff changeset
343 monitorWrite(MONITOR_CMD_KEYSTATE, arg);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
344 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
345
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
346 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
347 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
348 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
349 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
350 }
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
351
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
352 public void cursorMoved() {
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
353 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
354 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
355 arg[3] = (char)(to_column & 0x0000ffff);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
356 monitorWrite(MONITOR_CMD_CURSORMOVE, arg);
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
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
359 public synchronized void testChanged() {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
360 if (modified) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
361 modified = false;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
362 sendScreen(MONITOR_CMD_SCREENCHANGE);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
363 }
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
364
16
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
365 if (moved) {
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
366 moved = false;
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
367 cursorMoved();
48a8daea9221 delay sending cursor move notifications until the host is quiet
Carl Byington <carl@five-ten-sg.com>
parents: 15
diff changeset
368 }
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
369 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
370
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
371 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
372 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
373 modified = true;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
374 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
375 }
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 public synchronized void screenChanged(int l, int c) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
378 screenChanged(l, l, c, c);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
379 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
380
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
381 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
382 Log.i(TAG, "setField()");
101
f0ec55006f31 finish setField()
Carl Byington <carl@five-ten-sg.com>
parents: 100
diff changeset
383 char[] da = new char[data.length - offset];
15
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
384 int i;
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
385
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
386 for (i = 0; i < da.length; i++) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 101
diff changeset
387 da[i] = data[i + offset];
15
1588e359a972 queue pending monitor commands until socket is open
Carl Byington <carl@five-ten-sg.com>
parents: 0
diff changeset
388 }
145
4dfa4dd791c1 testing setfield functions
Carl Byington <carl@five-ten-sg.com>
parents: 142
diff changeset
389
100
9204fe526e65 finish setField()
Carl Byington <carl@five-ten-sg.com>
parents: 79
diff changeset
390 buffer.setField(l, c, da);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
391 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
392
155
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
393 public synchronized void showUrl(char [] data, int offset) {
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
394 Log.i(TAG, "setField()");
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
395 char[] da = new char[data.length - offset];
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
396 int i;
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
397
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
398 for (i = 0; i < da.length; i++) {
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
399 da[i] = data[i + offset];
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
400 }
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
401 String url = new String(da);
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
402 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
403 parent.startActivity(intent);
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
404 }
156b53fc4815 add showurl command
Carl Byington <carl@five-ten-sg.com>
parents: 153
diff changeset
405
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
406 public synchronized void getField(int l, int c, int len) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
407 Log.i(TAG, "getField()");
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
408 char[] arg2 = new char[4 + len];
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
409 arg2[2] = (char)(l & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
410 arg2[3] = (char)(c & 0x0000ffff);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
411 int base = 4;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
412 System.arraycopy(buffer.charArray[buffer.screenBase + l], c, arg2, base, len);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
413 monitorWrite(MONITOR_CMD_FIELDVALUE, arg2);
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
414 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
415
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
416 public synchronized void screenWatch(int l, int c, int len) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
417 Log.i(TAG, "screenWatch()");
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
418 start_line = l;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
419 end_line = l;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
420 start_column = c;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
421 end_column = c + len - 1;
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
422 }
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
423
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
424 public synchronized void depress(int vk_key) {
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
425 Log.i(TAG, String.format("depress() %d", vk_key));
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
426 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
427 if (x != null) buffer.keyDepressed(x, ' ', 0);
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
428 }
172
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
429
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
430 public synchronized void switchSession() {
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
431 Log.i(TAG, "switchSession()");
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
432 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
433 intent.setAction(Intent.ACTION_VIEW);
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
434 intent.setData(host.getUri());
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
435 parent.startActivity(intent);
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
436 }
cb9e359ea2bd add switch session command from the monitor
Carl Byington <carl@five-ten-sg.com>
parents: 155
diff changeset
437
0
0ce5cc452d02 initial version
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
438 }