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                 Os.debug("msg: " + Os.base64(msg.msg));
  61
  62                 // Do IRC Colors
  63                 //   - This doesn't actually work
  64                 String fg   = "<font color=\"<$1>\">";
  65                 String bg   = "<font bgcolor=\"<$2>\">";
  66                 text = text
  67                         .replaceAll("&", "&amp;")
  68                         .replaceAll("<", "&lt;")
  69                         .replaceAll(">", "&gt;");
  70                 text = text
  71                         .replaceAll("\\002", "<b>")  // bold
  72                         .replaceAll("\\011", "<i>")  // italic
  73                         .replaceAll("\\025", "<u>")  // underline
  74                         .replaceAll("\\022", "<b>"); // reverse
  75                 text = text
  76                         .replaceAll("\\003(\\d+),(\\d+)", fg + bg) // color
  77                         .replaceAll("\\013(\\d+),(\\d+)", fg + bg) // color
  78                         .replaceAll("\\003(\\d+)", fg)             // color
  79                         .replaceAll("\\013(\\d+)", fg);            // color
  80                 text = text
  81                         .replaceAll("<0?0>", "#000000")  // White
  82                         .replaceAll("<0?1>", "#000000")  // Black
  83                         .replaceAll("<0?2>", "#000080")  // Navy Blue
  84                         .replaceAll("<0?3>", "#008000")  // Green
  85                         .replaceAll("<0?4>", "#FF0000")  // Red
  86                         .replaceAll("<0?5>", "#804040")  // Brown
  87                         .replaceAll("<0?6>", "#8000FF")  // Purple
  88                         .replaceAll("<0?7>", "#808000")  // Olive
  89                         .replaceAll("<0?8>", "#FFFF00")  // Yellow
  90                         .replaceAll("<0?9>", "#00FF00")  // Lime Green
  91                         .replaceAll("<10>",  "#008080")  // Teal
  92                         .replaceAll("<11>",  "#00FFFF")  // Aqua Light
  93                         .replaceAll("<12>",  "#0000FF")  // Royal Blue
  94                         .replaceAll("<13>",  "#FF00FF")  // Hot Pink
  95                         .replaceAll("<14>",  "#808080")  // Dark Gray
  96                         .replaceAll("<15>",  "#C0C0C0"); // Light Gray
  97
  98                 // Message formatting
  99                 switch (msg.how) {
 100                         case DIRECT:
 101                         case MENTION:
 102                         case PRIVMSG:
 103                                 fmt  = "<b>(%s) %s: %s</b>";
 104                                 break;
 105                         default:
 106                                 fmt  = "(%s) %s: %s";
 107                                 break;
 108                 }
 109
 110                 String html = String.format(fmt, when, from, text);
 111                 this.log.append(Html.fromHtml(html + "<br />"));
 112         }
 113
 114         /* Private handler methods */
 115         private void onRegister(Object obj)
 116         {
 117                 Os.debug("Main: onRegister");
 118                 this.task = (Task)obj;
 119         }
 120
 121         private void onMessage(Object obj)
 122         {
 123                 Message msg = (Message)obj;
 124
 125                 // Debug
 126                 this.debug.append("> " + msg.line + "\n");
 127                 this.dscroll.smoothScrollTo(0, this.debug.getBottom());
 128
 129                 // Chat
 130                 switch (msg.type) {
 131                         case PRIVMSG:
 132                                 this.display(msg);
 133                                 break;
 134                         case TOPIC:
 135                                 if (!msg.txt.equals(this.topic))
 136                                         this.notice("Topic for " + msg.arg + ": " + msg.txt);
 137                                 this.topic = msg.txt;
 138                                 break;
 139                         case NAMES:
 140                                 if (!msg.txt.equals(this.names))
 141                                         this.notice("Users in " + msg.arg + ": " + msg.txt);
 142                                 this.names = msg.txt;
 143                                 break;
 144                         case ERROR:
 145                                 this.notice("Error: " + msg.txt);
 146                                 break;
 147                         case AUTHOK:
 148                                 this.notice("Authentication succeeded: " + msg.txt);
 149                                 break;
 150                         case AUTHFAIL:
 151                                 this.notice("Authentication failed: " + msg.txt);
 152                                 break;
 153                 }
 154                 this.lscroll.smoothScrollTo(0, this.log.getBottom());
 155         }
 156
 157         private void onNotify(String text)
 158         {
 159                 Os.debug("Main: onNotify - " + text);
 160                 this.notice(text);
 161                 this.toast.setText(text);
 162                 this.toast.show();
 163         }
 164
 165         /* Private service methods */
 166         private void startService()
 167         {
 168                 Os.debug("Main: startService");
 169                 startService(new Intent(this, Task.class)
 170                                 .putExtra("Messenger", this.messenger));
 171         }
 172
 173         private void stopService()
 174         {
 175                 Os.debug("Main: stopService");
 176                 stopService(new Intent(this, Task.class));
 177         }
 178
 179         /* Widget callback functions */
 180         public void onSend(View btn)
 181         {
 182                 if (this.task == null)
 183                         return;
 184                 String  txt = this.input.getText().toString();
 185                 Message msg = this.task.send(txt);
 186                 if (msg == null)
 187                         return;
 188                 this.input.setText("");
 189         }
 190
 191         /* Activity Methods */
 192         @Override
 193         public void onCreate(Bundle savedInstanceState)
 194         {
 195                 try {
 196                         super.onCreate(savedInstanceState);
 197                         Os.debug("Main: onCreate");
 198
 199                         // Setup main layout
 200                         this.setContentView(R.layout.main);
 201
 202                         // Setup toast
 203                         this.toast     = Toast.makeText(this, "", Toast.LENGTH_SHORT);
 204
 205                         // Setup communication
 206                         this.handler   = new MainHandler();
 207                         this.messenger = new Messenger(this.handler);
 208
 209                         // Find widgets
 210                         this.window    = (TabHost)      findViewById(android.R.id.tabhost);
 211                         this.tabs      = (TabWidget)    findViewById(android.R.id.tabs);
 212                         this.chat      = (LinearLayout) findViewById(R.id.chat);
 213                         this.log       = (TextView)     findViewById(R.id.log);
 214                         this.input     = (EditText)     findViewById(R.id.input);
 215                         this.send      = (Button)       findViewById(R.id.send);
 216                         this.spades    = (TextView)     findViewById(R.id.spades);
 217                         this.debug     = (TextView)     findViewById(R.id.debug);
 218
 219                         this.lscroll   = (ScrollView)   findViewById(R.id.log_scroll);
 220                         this.dscroll   = (ScrollView)   findViewById(R.id.debug_scroll);
 221
 222                         // Add window tabs
 223                         this.window.setup();
 224
 225                         this.window.addTab(this.window
 226                                         .newTabSpec("chat")
 227                                         .setIndicator("Chat")
 228                                         .setContent(R.id.chat));
 229                         this.window.addTab(this.window
 230                                         .newTabSpec("spades")
 231                                         .setIndicator("Spades")
 232                                         .setContent(R.id.spades));
 233                         this.window.addTab(this.window
 234                                         .newTabSpec("debug")
 235                                         .setIndicator("Debug")
 236                                         .setContent(R.id.debug));
 237                 } catch (Exception e) {
 238                         Os.debug("Error setting content view", e);
 239                         return;
 240                 }
 241         }
 242
 243         @Override
 244         public void onStart()
 245         {
 246                 super.onStart();
 247                 Os.debug("Main: onStart");
 248         }
 249
 250         @Override
 251         public void onResume()
 252         {
 253                 super.onResume();
 254                 Os.debug("Main: onResume");
 255         }
 256
 257         @Override
 258         public void onPause()
 259         {
 260                 super.onPause();
 261                 Os.debug("Main: onPause");
 262         }
 263
 264         @Override
 265         public void onStop()
 266         {
 267                 super.onStop();
 268                 Os.debug("Main: onStop");
 269         }
 270
 271         @Override
 272         public void onRestart()
 273         {
 274                 super.onRestart();
 275                 Os.debug("Main: onRestart");
 276         }
 277
 278         @Override
 279         public void onDestroy()
 280         {
 281                 super.onDestroy();
 282                 Os.debug("Main: onDestroy");
 283         }
 284
 285         @Override
 286         public boolean onCreateOptionsMenu(Menu menu)
 287         {
 288                 MenuInflater inflater = getMenuInflater();
 289                 inflater.inflate(R.menu.main, menu);
 290                 return true;
 291         }
 292
 293         @Override
 294         public boolean onPrepareOptionsMenu(Menu menu)
 295         {
 296                 menu.findItem(R.id.connect).setVisible(!this.ready);
 297                 menu.findItem(R.id.disconnect).setVisible(this.ready);
 298                 return true;
 299         }
 300
 301         @Override
 302         public boolean onOptionsItemSelected(MenuItem item)
 303         {
 304                 switch (item.getItemId()) {
 305                         case R.id.connect:
 306                                 this.startService();
 307                                 return true;
 308                         case R.id.disconnect:
 309                                 this.stopService();
 310                                 return true;
 311                         case R.id.settings:
 312                                 this.startActivity(new Intent(this, Prefs.class));
 313                                 return true;
 314                         case R.id.exit:
 315                                 this.stopService();
 316                                 this.finish();
 317                                 return true;
 318                         default:
 319                                 return false;
 320                 }
 321         }
 322
 323         /* Handler class */
 324         class MainHandler extends Handler
 325         {
 326                 public void handleMessage(android.os.Message msg)
 327                 {
 328                         switch (msg.what) {
 329                                 case Task.REGISTER:
 330                                         Main.this.onRegister(msg.obj);
 331                                         break;
 332                                 case Task.MESSAGE:
 333                                         Main.this.onMessage(msg.obj);
 334                                         break;
 335                                 case Task.CONNECT:
 336                                         Main.this.ready = true;
 337                                         break;
 338                                 case Task.DISCONNECT:
 339                                         Main.this.ready = false;
 340                                         break;
 341                                 case Task.NOTIFY:
 342                                         Main.this.onNotify((String)msg.obj);
 343                                         break;
 344                                 default:
 345                                         Os.debug("Main: unknown message - " + msg.what);
 346                                         break;
 347                         }
 348                 }
 349         }
 350 }