Pileus Git - ~andy/spades/blob - src/org/pileus/spades/Main.java

   1 package org.pileus.spades;
   2
   3 import android.app.Activity;
   4 import android.content.Intent;
   5 import android.os.Bundle;
   6 import android.os.Handler;
   7 import android.os.Messenger;
   8 import android.text.Html;
   9 import android.text.method.ScrollingMovementMethod;
  10 import android.text.format.DateFormat;
  11 import android.view.Menu;
  12 import android.view.MenuInflater;
  13 import android.view.MenuItem;
  14 import android.view.View;
  15 import android.widget.Button;
  16 import android.widget.EditText;
  17 import android.widget.LinearLayout;
  18 import android.widget.ScrollView;
  19 import android.widget.TabHost;
  20 import android.widget.TabWidget;
  21 import android.widget.TextView;
  22 import android.widget.Toast;
  23
  24 public class Main extends Activity
  25 {
  26         /* Private data */
  27         private Handler      handler;
  28         private Messenger    messenger;
  29         private Task         task;
  30         private Toast        toast;
  31         private boolean      ready;
  32         private String       topic;
  33         private String       names;
  34
  35         /* Widgets */
  36         private TabHost      window;
  37         private TabWidget    tabs;
  38         private LinearLayout chat;
  39         private TextView     log;
  40         private EditText     input;
  41         private Button       send;
  42         private TextView     spades;
  43         private TextView     debug;
  44
  45         private ScrollView   lscroll;
  46         private ScrollView   dscroll;
  47
  48         /* Private helper methods */
  49         private void notice(String text)
  50         {
  51                 this.log.append(Html.fromHtml("<b>*** " + text + "</b><br />"));
  52         }
  53
  54         private void display(Message msg)
  55         {
  56                 String when = DateFormat.format("hh:mm:ss", msg.time).toString();
  57                 String from = String.format("<font color=\"#ff88ff\">%s</font>", msg.from);
  58                 String text = msg.msg;
  59                 String fmt  = null;
  60
  61                 // Do IRC Colors - only partly works
  62                 String fg = "<font color=\"<$1>\">";
  63                 text = text
  64                         .replaceAll("&", "&amp;")
  65                         .replaceAll("<", "&lt;")
  66                         .replaceAll(">", "&gt;");
  67                 text = text
  68                         .replaceAll("\\002", "<b>")             // bold
  69                         .replaceAll("\\011", "<i>")             // italic
  70                         .replaceAll("\\025", "<u>");            // underline
  71                 text = text
  72                         .replaceAll("\\003(\\d+)(,\\d+)?", fg)  // color
  73                         .replaceAll("\\013(\\d+)(,\\d+)?", fg); // color
  74                 text = text
  75                         .replaceAll("<0?0>", "#000000")         // White
  76                         .replaceAll("<0?1>", "#000000")         // Black
  77                         .replaceAll("<0?2>", "#000080")         // Navy Blue
  78                         .replaceAll("<0?3>", "#008000")         // Green
  79                         .replaceAll("<0?4>", "#FF0000")         // Red
  80                         .replaceAll("<0?5>", "#804040")         // Brown
  81                         .replaceAll("<0?6>", "#8000FF")         // Purple
  82                         .replaceAll("<0?7>", "#808000")         // Olive
  83                         .replaceAll("<0?8>", "#FFFF00")         // Yellow
  84                         .replaceAll("<0?9>", "#00FF00")         // Lime Green
  85                         .replaceAll("<10>",  "#008080")         // Teal
  86                         .replaceAll("<11>",  "#00FFFF")         // Aqua Light
  87                         .replaceAll("<12>",  "#0000FF")         // Royal Blue
  88                         .replaceAll("<13>",  "#FF00FF")         // Hot Pink
  89                         .replaceAll("<14>",  "#808080")         // Dark Gray
  90                         .replaceAll("<15>",  "#C0C0C0");        // Light Gray
  91
  92                 // Message formatting
  93                 switch (msg.how) {
  94                         case DIRECT:
  95                         case MENTION:
  96                         case PRIVMSG:
  97                                 fmt  = "<b>(%s) %s: %s</b>";
  98                                 break;
  99                         case SENT:
 100                                 fmt  = "(%s) <b>%s</b>: %s";
 101                                 break;
 102                         default:
 103                                 fmt  = "(%s) %s: %s";
 104                                 break;
 105                 }
 106
 107                 String html = String.format(fmt, when, from, text);
 108                 this.log.append(Html.fromHtml(html + "<br />"));
 109         }
 110
 111         /* Private handler methods */
 112         private void onRegister(Object obj)
 113         {
 114                 Os.debug("Main: onRegister");
 115                 this.task = (Task)obj;
 116         }
 117
 118         private void onMessage(Object obj)
 119         {
 120                 Message msg = (Message)obj;
 121
 122                 // Debug
 123                 this.debug.append("> " + msg.line + "\n");
 124                 this.dscroll.smoothScrollTo(0, this.debug.getBottom());
 125
 126                 // Chat
 127                 switch (msg.type) {
 128                         case PRIVMSG:
 129                                 this.display(msg);
 130                                 break;
 131                         case TOPIC:
 132                                 if (!msg.txt.equals(this.topic))
 133                                         this.notice("Topic for " + msg.arg + ": " + msg.txt);
 134                                 this.topic = msg.txt;
 135                                 break;
 136                         case NAMES:
 137                                 if (!msg.txt.equals(this.names))
 138                                         this.notice("Users in " + msg.arg + ": " + msg.txt);
 139                                 this.names = msg.txt;
 140                                 break;
 141                         case ERROR:
 142                                 this.notice("Error: " + msg.txt);
 143                                 break;
 144                         case AUTHOK:
 145                                 this.notice("Authentication succeeded: " + msg.txt);
 146                                 break;
 147                         case AUTHFAIL:
 148                                 this.notice("Authentication failed: " + msg.txt);
 149                                 break;
 150                 }
 151                 this.lscroll.smoothScrollTo(0, this.log.getBottom());
 152         }
 153
 154         private void onNotify(String text)
 155         {
 156                 Os.debug("Main: onNotify - " + text);
 157                 this.notice(text);
 158                 this.toast.setText(text);
 159                 this.toast.show();
 160         }
 161
 162         /* Private service methods */
 163         private void startService()
 164         {
 165                 Os.debug("Main: startService");
 166                 startService(new Intent(this, Task.class)
 167                                 .putExtra("Messenger", this.messenger));
 168         }
 169
 170         private void stopService()
 171         {
 172                 Os.debug("Main: stopService");
 173                 stopService(new Intent(this, Task.class));
 174         }
 175
 176         /* Widget callback functions */
 177         public void onSend(View btn)
 178         {
 179                 if (this.task == null)
 180                         return;
 181                 String  txt = this.input.getText().toString();
 182                 Message msg = this.task.send(txt);
 183                 if (msg == null)
 184                         return;
 185                 this.input.setText("");
 186         }
 187
 188         /* Activity Methods */
 189         @Override
 190         public void onCreate(Bundle savedInstanceState)
 191         {
 192                 try {
 193                         super.onCreate(savedInstanceState);
 194                         Os.debug("Main: onCreate");
 195
 196                         // Setup main layout
 197                         this.setContentView(R.layout.main);
 198
 199                         // Setup toast
 200                         this.toast     = Toast.makeText(this, "", Toast.LENGTH_SHORT);
 201
 202                         // Setup communication
 203                         this.handler   = new MainHandler();
 204                         this.messenger = new Messenger(this.handler);
 205
 206                         // Find widgets
 207                         this.window    = (TabHost)      findViewById(android.R.id.tabhost);
 208                         this.tabs      = (TabWidget)    findViewById(android.R.id.tabs);
 209                         this.chat      = (LinearLayout) findViewById(R.id.chat);
 210                         this.log       = (TextView)     findViewById(R.id.log);
 211                         this.input     = (EditText)     findViewById(R.id.input);
 212                         this.send      = (Button)       findViewById(R.id.send);
 213                         this.spades    = (TextView)     findViewById(R.id.spades);
 214                         this.debug     = (TextView)     findViewById(R.id.debug);
 215
 216                         this.lscroll   = (ScrollView)   findViewById(R.id.log_scroll);
 217                         this.dscroll   = (ScrollView)   findViewById(R.id.debug_scroll);
 218
 219                         // Add window tabs
 220                         this.window.setup();
 221
 222                         this.window.addTab(this.window
 223                                         .newTabSpec("chat")
 224                                         .setIndicator("Chat")
 225                                         .setContent(R.id.chat));
 226                         this.window.addTab(this.window
 227                                         .newTabSpec("spades")
 228                                         .setIndicator("Spades")
 229                                         .setContent(R.id.spades));
 230                         this.window.addTab(this.window
 231                                         .newTabSpec("debug")
 232                                         .setIndicator("Debug")
 233                                         .setContent(R.id.debug));
 234                 } catch (Exception e) {
 235                         Os.debug("Error setting content view", e);
 236                         return;
 237                 }
 238         }
 239
 240         @Override
 241         public void onStart()
 242         {
 243                 super.onStart();
 244                 Os.debug("Main: onStart");
 245         }
 246
 247         @Override
 248         public void onResume()
 249         {
 250                 super.onResume();
 251                 Os.debug("Main: onResume");
 252         }
 253
 254         @Override
 255         public void onPause()
 256         {
 257                 super.onPause();
 258                 Os.debug("Main: onPause");
 259         }
 260
 261         @Override
 262         public void onStop()
 263         {
 264                 super.onStop();
 265                 Os.debug("Main: onStop");
 266         }
 267
 268         @Override
 269         public void onRestart()
 270         {
 271                 super.onRestart();
 272                 Os.debug("Main: onRestart");
 273         }
 274
 275         @Override
 276         public void onDestroy()
 277         {
 278                 super.onDestroy();
 279                 Os.debug("Main: onDestroy");
 280         }
 281
 282         @Override
 283         public boolean onCreateOptionsMenu(Menu menu)
 284         {
 285                 MenuInflater inflater = getMenuInflater();
 286                 inflater.inflate(R.menu.main, menu);
 287                 return true;
 288         }
 289
 290         @Override
 291         public boolean onPrepareOptionsMenu(Menu menu)
 292         {
 293                 menu.findItem(R.id.connect).setVisible(!this.ready);
 294                 menu.findItem(R.id.disconnect).setVisible(this.ready);
 295                 return true;
 296         }
 297
 298         @Override
 299         public boolean onOptionsItemSelected(MenuItem item)
 300         {
 301                 switch (item.getItemId()) {
 302                         case R.id.connect:
 303                                 this.startService();
 304                                 return true;
 305                         case R.id.disconnect:
 306                                 this.stopService();
 307                                 return true;
 308                         case R.id.settings:
 309                                 this.startActivity(new Intent(this, Prefs.class));
 310                                 return true;
 311                         case R.id.exit:
 312                                 this.stopService();
 313                                 this.finish();
 314                                 return true;
 315                         default:
 316                                 return false;
 317                 }
 318         }
 319
 320         /* Handler class */
 321         class MainHandler extends Handler
 322         {
 323                 public void handleMessage(android.os.Message msg)
 324                 {
 325                         switch (msg.what) {
 326                                 case Task.REGISTER:
 327                                         Main.this.onRegister(msg.obj);
 328                                         break;
 329                                 case Task.MESSAGE:
 330                                         Main.this.onMessage(msg.obj);
 331                                         break;
 332                                 case Task.CONNECT:
 333                                         Main.this.ready = true;
 334                                         break;
 335                                 case Task.DISCONNECT:
 336                                         Main.this.ready = false;
 337                                         break;
 338                                 case Task.NOTIFY:
 339                                         Main.this.onNotify((String)msg.obj);
 340                                         break;
 341                                 default:
 342                                         Os.debug("Main: unknown message - " + msg.what);
 343                                         break;
 344                         }
 345                 }
 346         }
 347 }