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.method.ScrollingMovementMethod;
   9 import android.view.View;
  10 import android.view.Menu;
  11 import android.view.MenuInflater;
  12 import android.view.MenuItem;
  13 import android.widget.Button;
  14 import android.widget.EditText;
  15 import android.widget.LinearLayout;
  16 import android.widget.TextView;
  17 import android.widget.ScrollView;
  18 import android.widget.TabHost;
  19 import android.widget.TabWidget;
  20
  21 public class Main extends Activity
  22 {
  23         /* Static data */
  24         private Handler      handler;
  25         private Messenger    messenger;
  26
  27         /* Private data */
  28         private Task         task;
  29         private boolean      ready;
  30
  31         /* Widgets */
  32         private TabHost      window;
  33         private TabWidget    tabs;
  34         private LinearLayout chat;
  35         private TextView     log;
  36         private EditText     input;
  37         private Button       send;
  38         private TextView     spades;
  39         private TextView     debug;
  40
  41         private ScrollView   lscroll;
  42         private ScrollView   dscroll;
  43
  44         /* Private methods */
  45         public void onRegister(Object obj)
  46         {
  47                 Os.debug("Main: onRegister");
  48                 this.task = (Task)obj;
  49         }
  50
  51         public void onMessage(Object obj)
  52         {
  53                 Message msg = (Message)obj;
  54
  55                 this.debug.append("> " + msg.line + "\n");
  56                 this.dscroll.smoothScrollTo(0, this.debug.getBottom());
  57
  58                 if (msg.cmd.equals("PRIVMSG")) {
  59                         this.log.append(msg.from + ": " + msg.msg + "\n");
  60                         this.lscroll.smoothScrollTo(0, this.log.getBottom());
  61                 }
  62         }
  63
  64         private void startService()
  65         {
  66                 Os.debug("Main: startService");
  67                 startService(new Intent(this, Task.class)
  68                                 .putExtra("Messenger", this.messenger));
  69         }
  70
  71         private void stopService()
  72         {
  73                 Os.debug("Main: stopService");
  74                 stopService(new Intent(this, Task.class));
  75         }
  76
  77         /* Widget callback functions */
  78         public void onSend(View btn)
  79         {
  80                 if (this.task == null)
  81                         return;
  82                 String  txt = this.input.getText().toString();
  83                 Message msg = this.task.send(txt);
  84                 if (msg == null)
  85                         return;
  86                 this.input.setText("");
  87         }
  88
  89         /* Activity Methods */
  90         @Override
  91         public void onCreate(Bundle savedInstanceState)
  92         {
  93                 try {
  94                         super.onCreate(savedInstanceState);
  95                         Os.debug("Main: onCreate");
  96
  97                         // Setup main layout
  98                         this.setContentView(R.layout.main);
  99
 100                         // Setup communication
 101                         this.handler   = new MainHandler();
 102                         this.messenger = new Messenger(this.handler);
 103
 104                         // Find widgets
 105                         this.window    = (TabHost)      findViewById(android.R.id.tabhost);
 106                         this.tabs      = (TabWidget)    findViewById(android.R.id.tabs);
 107                         this.chat      = (LinearLayout) findViewById(R.id.chat);
 108                         this.log       = (TextView)     findViewById(R.id.log);
 109                         this.input     = (EditText)     findViewById(R.id.input);
 110                         this.send      = (Button)       findViewById(R.id.send);
 111                         this.spades    = (TextView)     findViewById(R.id.spades);
 112                         this.debug     = (TextView)     findViewById(R.id.debug);
 113
 114                         this.lscroll   = (ScrollView)   findViewById(R.id.log_scroll);
 115                         this.dscroll   = (ScrollView)   findViewById(R.id.debug_scroll);
 116
 117                         // Add window tabs
 118                         this.window.setup();
 119
 120                         this.window.addTab(this.window
 121                                         .newTabSpec("chat")
 122                                         .setIndicator("Chat")
 123                                         .setContent(R.id.chat));
 124                         this.window.addTab(this.window
 125                                         .newTabSpec("spades")
 126                                         .setIndicator("Spades")
 127                                         .setContent(R.id.spades));
 128                         this.window.addTab(this.window
 129                                         .newTabSpec("debug")
 130                                         .setIndicator("Debug")
 131                                         .setContent(R.id.debug));
 132                 } catch (Exception e) {
 133                         Os.debug("Error setting content view", e);
 134                         return;
 135                 }
 136         }
 137
 138         @Override
 139         public void onStart()
 140         {
 141                 super.onStart();
 142                 Os.debug("Main: onStart");
 143         }
 144
 145         @Override
 146         public void onResume()
 147         {
 148                 super.onResume();
 149                 Os.debug("Main: onResume");
 150         }
 151
 152         @Override
 153         public void onPause()
 154         {
 155                 super.onPause();
 156                 Os.debug("Main: onPause");
 157         }
 158
 159         @Override
 160         public void onStop()
 161         {
 162                 super.onStop();
 163                 Os.debug("Main: onStop");
 164         }
 165
 166         @Override
 167         public void onRestart()
 168         {
 169                 super.onRestart();
 170                 Os.debug("Main: onRestart");
 171         }
 172
 173         @Override
 174         public void onDestroy()
 175         {
 176                 super.onDestroy();
 177                 Os.debug("Main: onDestroy");
 178         }
 179
 180         @Override
 181         public boolean onCreateOptionsMenu(Menu menu)
 182         {
 183                 MenuInflater inflater = getMenuInflater();
 184                 inflater.inflate(R.menu.main, menu);
 185                 return true;
 186         }
 187
 188         @Override
 189         public boolean onPrepareOptionsMenu(Menu menu)
 190         {
 191                 menu.findItem(R.id.connect).setVisible(!this.ready);
 192                 menu.findItem(R.id.disconnect).setVisible(this.ready);
 193                 return true;
 194         }
 195
 196         @Override
 197         public boolean onOptionsItemSelected(MenuItem item)
 198         {
 199                 switch (item.getItemId()) {
 200                         case R.id.connect:
 201                                 this.startService();
 202                                 return true;
 203                         case R.id.disconnect:
 204                                 this.stopService();
 205                                 return true;
 206                         case R.id.exit:
 207                                 this.stopService();
 208                                 this.finish();
 209                                 return true;
 210                         default:
 211                                 return false;
 212                 }
 213         }
 214
 215         /* Handler class */
 216         class MainHandler extends Handler
 217         {
 218                 public void handleMessage(android.os.Message msg)
 219                 {
 220                         switch (msg.what) {
 221                                 case Task.REGISTER:
 222                                         Main.this.onRegister(msg.obj);
 223                                         break;
 224                                 case Task.MESSAGE:
 225                                         Main.this.onMessage(msg.obj);
 226                                         break;
 227                                 case Task.CONNECT:
 228                                         Main.this.ready = true;
 229                                         break;
 230                                 case Task.DISCONNECT:
 231                                         Main.this.ready = false;
 232                                         break;
 233                                 default:
 234                                         Os.debug("Main: unknown message - " + msg.what);
 235                                         break;
 236                         }
 237                 }
 238         }
 239 }
 240