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.graphics.Color;
   6 import android.graphics.Typeface;
   7 import android.os.Bundle;
   8 import android.os.Handler;
   9 import android.os.Messenger;
  10 import android.preference.PreferenceManager;
  11 import android.text.Spannable;
  12 import android.text.SpannableString;
  13 import android.text.format.DateFormat;
  14 import android.text.style.BackgroundColorSpan;
  15 import android.text.style.ForegroundColorSpan;
  16 import android.text.style.StrikethroughSpan;
  17 import android.text.style.StyleSpan;
  18 import android.text.style.UnderlineSpan;
  19 import android.view.Menu;
  20 import android.view.MenuInflater;
  21 import android.view.MenuItem;
  22 import android.view.View;
  23 import android.widget.Button;
  24 import android.widget.EditText;
  25 import android.widget.LinearLayout;
  26 import android.widget.ScrollView;
  27 import android.widget.TabHost;
  28 import android.widget.TabWidget;
  29 import android.widget.TextView;
  30 import android.widget.Toast;
  31
  32 public class Main extends Activity
  33 {
  34         /* Private data */
  35         private Handler      handler;
  36         private Messenger    messenger;
  37         private Task         task;
  38         private Toast        toast;
  39         private boolean      running;
  40         private String       topic;
  41         private String       names;
  42         private Cards        cards;
  43         private Spades       game;
  44
  45         /* Widgets */
  46         private TabHost      window;
  47         private TabWidget    tabs;
  48         private LinearLayout chat;
  49         private TextView     log;
  50         private EditText     input;
  51         private Button       send;
  52         private LinearLayout spades;
  53         private TextView     debug;
  54
  55         private ScrollView   lscroll;
  56         private ScrollView   dscroll;
  57
  58         /* Private helper methods */
  59         private void notice(String text)
  60         {
  61                 String    msg  = "*** " + text + "\n";
  62                 Spannable span = new SpannableString(msg);
  63                 span.setSpan(new StyleSpan(Typeface.BOLD), 0, msg.length(), 0);
  64                 this.log.append(span);
  65         }
  66
  67         private void display(Message msg)
  68         {
  69                 String date = DateFormat.format("hh:mm:ss", msg.time).toString();
  70                 String text = String.format("(%s) %s: %s\n", date, msg.from, msg.msg);
  71                 Spannable span = new SpannableString(text);
  72
  73                 // Determin positions
  74                 int de  = 1 + date.length() + 1;
  75                 int ne  = de + 1 + msg.from.length() + 1;
  76                 int pos = ne + 1;
  77
  78                 // Format date and name
  79                 span.setSpan(new ForegroundColorSpan(0xffffff88), 0,    de, 0);
  80                 span.setSpan(new ForegroundColorSpan(0xffff88ff), de+1, ne, 0);
  81
  82                 // Format IRC Colors
  83                 for (Message.Format fmt : msg.parts) {
  84                         int len = fmt.txt.length();
  85
  86                         // Bold/italics
  87                         if (fmt.bold && fmt.italic)
  88                                 span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), pos, pos+len, 0);
  89                         else if (fmt.bold)
  90                                 span.setSpan(new StyleSpan(Typeface.BOLD), pos, pos+len, 0);
  91                         else if (fmt.italic)
  92                                 span.setSpan(new StyleSpan(Typeface.ITALIC), pos, pos+len, 0);
  93
  94                         // Striketrough / underline
  95                         if (fmt.strike)
  96                                 span.setSpan(new StrikethroughSpan(), pos, pos+len, 0);
  97                         if (fmt.underline)
  98                                 span.setSpan(new UnderlineSpan(), pos, pos+len, 0);
  99
 100                         // Colors (reverse not supported)
 101                         if (fmt.fg!=null)
 102                                 span.setSpan(new ForegroundColorSpan(fmt.fg.color), pos, pos+len, 0);
 103                         if (fmt.bg!=null)
 104                                 span.setSpan(new BackgroundColorSpan(fmt.bg.color), pos, pos+len, 0);
 105
 106                         pos += len;
 107                 }
 108
 109                 // Append the message
 110                 this.log.append(span);
 111         }
 112
 113         /* Private handler methods */
 114         private void onRegister(Task task)
 115         {
 116                 Os.debug("Main: onRegister");
 117                 this.task      = task;
 118                 this.game.task = task;
 119                 this.running = this.task.isRunning();
 120                 for (Object obj : this.task.getLog()) {
 121                         if (String.class.isInstance(obj))
 122                                 this.notice((String)obj);
 123                         if (Message.class.isInstance(obj))
 124                                 this.onMessage((Message)obj);
 125                 }
 126         }
 127
 128         private void onMessage(Message msg)
 129         {
 130                 // Debug
 131                 this.debug.append("> " + msg.line + "\n");
 132                 this.dscroll.smoothScrollTo(0, this.debug.getBottom());
 133
 134                 // Chat
 135                 switch (msg.type) {
 136                         case PRIVMSG:
 137                                 this.display(msg);
 138                                 this.game.onMessage(msg);
 139                                 break;
 140                         case TOPIC:
 141                                 if (!msg.txt.equals(this.topic))
 142                                         this.notice("Topic for " + msg.arg + ": " + msg.txt);
 143                                 this.topic = msg.txt;
 144                                 break;
 145                         case NAMES:
 146                                 if (!msg.txt.equals(this.names))
 147                                         this.notice("Users in " + msg.arg + ": " + msg.txt);
 148                                 this.names = msg.txt;
 149                                 break;
 150                         case ERROR:
 151                                 this.notice("Error: " + msg.txt);
 152                                 break;
 153                         case AUTHOK:
 154                                 this.notice("Authentication succeeded: " + msg.txt);
 155                                 break;
 156                         case AUTHFAIL:
 157                                 this.notice("Authentication failed: " + msg.txt);
 158                                 break;
 159                 }
 160                 this.lscroll.smoothScrollTo(0, this.log.getBottom());
 161         }
 162
 163         private void onNotify(String text)
 164         {
 165                 Os.debug("Main: onNotify - " + text);
 166                 this.notice(text);
 167                 this.toast.setText(text);
 168                 this.toast.show();
 169         }
 170
 171         /* Private service methods */
 172         private void register()
 173         {
 174                 Os.debug("Main: register");
 175                 startService(new Intent(this, Task.class)
 176                                 .putExtra("Command",   Task.REGISTER)
 177                                 .putExtra("Messenger", this.messenger));
 178         }
 179
 180         private void connect()
 181         {
 182                 Os.debug("Main: connect");
 183                 startService(new Intent(this, Task.class)
 184                                 .putExtra("Command", Task.CONNECT));
 185                 this.running = true;
 186         }
 187
 188         private void disconnect()
 189         {
 190                 Os.debug("Main: disconnect");
 191                 startService(new Intent(this, Task.class)
 192                                 .putExtra("Command", Task.DISCONNECT));
 193                 this.running = false;
 194         }
 195
 196         private void quit()
 197         {
 198                 stopService(new Intent(this, Task.class));
 199                 Intent intent = new Intent(Intent.ACTION_MAIN);
 200                 intent.addCategory(Intent.CATEGORY_HOME);
 201                 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 202                 startActivity(intent);
 203         }
 204
 205         /* Widget callback functions */
 206         public void onSend(View btn)
 207         {
 208                 if (this.task == null)
 209                         return;
 210                 String  txt = this.input.getText().toString();
 211                 Message msg = this.task.send(txt);
 212                 if (msg == null)
 213                         return;
 214                 this.input.setText("");
 215         }
 216
 217         /* Activity Methods */
 218         @Override
 219         public void onCreate(Bundle savedInstanceState)
 220         {
 221                 try {
 222                         super.onCreate(savedInstanceState);
 223                         Os.debug("Main: onCreate");
 224
 225                         // Setup preferences
 226                         PreferenceManager.setDefaultValues(this, R.xml.prefs, false);
 227
 228                         // Setup main layout
 229                         this.setContentView(R.layout.main);
 230
 231                         // Setup toast
 232                         this.toast     = Toast.makeText(this, "", Toast.LENGTH_SHORT);
 233
 234                         // Setup communication
 235                         this.handler   = new MainHandler();
 236                         this.messenger = new Messenger(this.handler);
 237
 238                         // Find widgets
 239                         this.window    = (TabHost)      findViewById(android.R.id.tabhost);
 240                         this.tabs      = (TabWidget)    findViewById(android.R.id.tabs);
 241                         this.chat      = (LinearLayout) findViewById(R.id.chat);
 242                         this.log       = (TextView)     findViewById(R.id.log);
 243                         this.input     = (EditText)     findViewById(R.id.input);
 244                         this.send      = (Button)       findViewById(R.id.send);
 245                         this.spades    = (LinearLayout) findViewById(R.id.spades);
 246                         this.debug     = (TextView)     findViewById(R.id.debug);
 247
 248                         this.lscroll   = (ScrollView)   findViewById(R.id.log_scroll);
 249                         this.dscroll   = (ScrollView)   findViewById(R.id.debug_scroll);
 250
 251                         // Add window tabs
 252                         this.window.setup();
 253
 254                         this.window.addTab(this.window
 255                                         .newTabSpec("chat")
 256                                         .setIndicator("Chat")
 257                                         .setContent(R.id.chat));
 258                         this.window.addTab(this.window
 259                                         .newTabSpec("spades")
 260                                         .setIndicator("Spades")
 261                                         .setContent(R.id.spades));
 262                         this.window.addTab(this.window
 263                                         .newTabSpec("debug")
 264                                         .setIndicator("Debug")
 265                                         .setContent(R.id.debug));
 266
 267                         // Setup Spades game and cards view
 268                         this.game  = new Spades(PreferenceManager
 269                                         .getDefaultSharedPreferences(this)
 270                                         .getString("pref_referee", "rhawk"));
 271                         this.cards = new Cards(this);
 272
 273                         this.game.cards = this.cards;
 274                         this.cards.game = this.game;
 275
 276                         this.spades.addView(cards);
 277
 278                         // Attach to background service
 279                         this.register();
 280
 281                 } catch (Exception e) {
 282                         Os.debug("Error setting content view", e);
 283                         return;
 284                 }
 285         }
 286
 287         @Override
 288         public void onStart()
 289         {
 290                 super.onStart();
 291                 Os.debug("Main: onStart");
 292         }
 293
 294         @Override
 295         public void onResume()
 296         {
 297                 super.onResume();
 298                 Os.debug("Main: onResume");
 299         }
 300
 301         @Override
 302         public void onPause()
 303         {
 304                 super.onPause();
 305                 Os.debug("Main: onPause");
 306         }
 307
 308         @Override
 309         public void onStop()
 310         {
 311                 super.onStop();
 312                 Os.debug("Main: onStop");
 313         }
 314
 315         @Override
 316         public void onRestart()
 317         {
 318                 super.onRestart();
 319                 Os.debug("Main: onRestart");
 320         }
 321
 322         @Override
 323         public void onDestroy()
 324         {
 325                 super.onDestroy();
 326                 Os.debug("Main: onDestroy");
 327         }
 328
 329         @Override
 330         public boolean onCreateOptionsMenu(Menu menu)
 331         {
 332                 MenuInflater inflater = getMenuInflater();
 333                 inflater.inflate(R.menu.main, menu);
 334                 return true;
 335         }
 336
 337         @Override
 338         public boolean onPrepareOptionsMenu(Menu menu)
 339         {
 340                 menu.findItem(R.id.connect).setVisible(!this.running);
 341                 menu.findItem(R.id.disconnect).setVisible(this.running);
 342                 return true;
 343         }
 344
 345         @Override
 346         public boolean onOptionsItemSelected(MenuItem item)
 347         {
 348                 switch (item.getItemId()) {
 349                         case R.id.connect:
 350                                 this.connect();
 351                                 return true;
 352                         case R.id.disconnect:
 353                                 this.disconnect();
 354                                 return true;
 355                         case R.id.settings:
 356                                 this.startActivity(new Intent(this, Prefs.class));
 357                                 return true;
 358                         case R.id.quit:
 359                                 this.quit();
 360                                 return true;
 361                         default:
 362                                 return false;
 363                 }
 364         }
 365
 366         /* Handler class */
 367         class MainHandler extends Handler
 368         {
 369                 public void handleMessage(android.os.Message msg)
 370                 {
 371                         switch (msg.what) {
 372                                 case Task.REGISTER:
 373                                         Main.this.onRegister((Task)msg.obj);
 374                                         break;
 375                                 case Task.MESSAGE:
 376                                         Main.this.onMessage((Message)msg.obj);
 377                                         break;
 378                                 case Task.CONNECT:
 379                                         Main.this.running = true;
 380                                         break;
 381                                 case Task.DISCONNECT:
 382                                         Main.this.running = false;
 383                                         break;
 384                                 case Task.NOTIFY:
 385                                         Main.this.onNotify((String)msg.obj);
 386                                         break;
 387                                 default:
 388                                         Os.debug("Main: unknown message - " + msg.what);
 389                                         break;
 390                         }
 391                 }
 392         }
 393 }