package org.pileus.spades;
import android.app.Activity;
+import android.content.Intent;
import android.os.Bundle;
+import android.os.Handler;
+import android.os.Messenger;
+import android.text.method.ScrollingMovementMethod;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.ScrollView;
+import android.widget.TabHost;
+import android.widget.TabWidget;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import android.preference.PreferenceActivity;
public class Main extends Activity
{
+ /* Static data */
+ private Handler handler;
+ private Messenger messenger;
+
+ /* Private data */
+ private Task task;
+ private Toast toast;
+ private boolean ready;
+ private String topic;
+ private String names;
+
+ /* Widgets */
+ private TabHost window;
+ private TabWidget tabs;
+ private LinearLayout chat;
+ private TextView log;
+ private EditText input;
+ private Button send;
+ private TextView spades;
+ private TextView debug;
+
+ private ScrollView lscroll;
+ private ScrollView dscroll;
+
+ /* Private helper methods */
+ private void notice(String text)
+ {
+ this.log.append("*** " + text + "\n");
+ }
+
+ /* Private handler methods */
+ private void onRegister(Object obj)
+ {
+ Os.debug("Main: onRegister");
+ this.task = (Task)obj;
+ }
+
+ private void onMessage(Object obj)
+ {
+ Message msg = (Message)obj;
+
+ // Debug
+ this.debug.append("> " + msg.line + "\n");
+ this.dscroll.smoothScrollTo(0, this.debug.getBottom());
+
+ // Chat
+ switch (msg.type) {
+ case PRIVMSG:
+ this.log.append(msg.from + ": " + msg.msg + "\n");
+ break;
+ case TOPIC:
+ if (!msg.txt.equals(this.topic))
+ this.notice("Topic for " + msg.arg + ": " + msg.txt);
+ this.topic = msg.txt;
+ break;
+ case NAMES:
+ if (!msg.txt.equals(this.names))
+ this.notice("Users in " + msg.arg + ": " + msg.txt);
+ this.names = msg.txt;
+ break;
+ case ERROR:
+ this.notice("Error: " + msg.txt);
+ break;
+ case AUTHOK:
+ this.notice("Authentication succeeded: " + msg.txt);
+ break;
+ case AUTHFAIL:
+ this.notice("Authentication failed: " + msg.txt);
+ break;
+ }
+ this.lscroll.smoothScrollTo(0, this.log.getBottom());
+ }
+
+ private void onNotify(String text)
+ {
+ Os.debug("Main: onNotify - " + text);
+ this.notice(text);
+ this.toast.setText(text);
+ this.toast.show();
+ }
+
+ /* Private service methods */
+ private void startService()
+ {
+ Os.debug("Main: startService");
+ startService(new Intent(this, Task.class)
+ .putExtra("Messenger", this.messenger));
+ }
+
+ private void stopService()
+ {
+ Os.debug("Main: stopService");
+ stopService(new Intent(this, Task.class));
+ }
+
+ /* Widget callback functions */
+ public void onSend(View btn)
+ {
+ if (this.task == null)
+ return;
+ String txt = this.input.getText().toString();
+ Message msg = this.task.send(txt);
+ if (msg == null)
+ return;
+ this.input.setText("");
+ }
+
+ /* Activity Methods */
@Override
public void onCreate(Bundle savedInstanceState)
{
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
+ try {
+ super.onCreate(savedInstanceState);
+ Os.debug("Main: onCreate");
+
+ // Setup main layout
+ this.setContentView(R.layout.main);
+
+ // Setup toast
+ this.toast = Toast.makeText(this, "", Toast.LENGTH_SHORT);
+
+ // Setup communication
+ this.handler = new MainHandler();
+ this.messenger = new Messenger(this.handler);
+
+ // Find widgets
+ this.window = (TabHost) findViewById(android.R.id.tabhost);
+ this.tabs = (TabWidget) findViewById(android.R.id.tabs);
+ this.chat = (LinearLayout) findViewById(R.id.chat);
+ this.log = (TextView) findViewById(R.id.log);
+ this.input = (EditText) findViewById(R.id.input);
+ this.send = (Button) findViewById(R.id.send);
+ this.spades = (TextView) findViewById(R.id.spades);
+ this.debug = (TextView) findViewById(R.id.debug);
+
+ this.lscroll = (ScrollView) findViewById(R.id.log_scroll);
+ this.dscroll = (ScrollView) findViewById(R.id.debug_scroll);
+
+ // Add window tabs
+ this.window.setup();
+
+ this.window.addTab(this.window
+ .newTabSpec("chat")
+ .setIndicator("Chat")
+ .setContent(R.id.chat));
+ this.window.addTab(this.window
+ .newTabSpec("spades")
+ .setIndicator("Spades")
+ .setContent(R.id.spades));
+ this.window.addTab(this.window
+ .newTabSpec("debug")
+ .setIndicator("Debug")
+ .setContent(R.id.debug));
+ } catch (Exception e) {
+ Os.debug("Error setting content view", e);
+ return;
+ }
+ }
+
+ @Override
+ public void onStart()
+ {
+ super.onStart();
+ Os.debug("Main: onStart");
+ }
+
+ @Override
+ public void onResume()
+ {
+ super.onResume();
+ Os.debug("Main: onResume");
+ }
+
+ @Override
+ public void onPause()
+ {
+ super.onPause();
+ Os.debug("Main: onPause");
+ }
+
+ @Override
+ public void onStop()
+ {
+ super.onStop();
+ Os.debug("Main: onStop");
+ }
+
+ @Override
+ public void onRestart()
+ {
+ super.onRestart();
+ Os.debug("Main: onRestart");
+ }
+
+ @Override
+ public void onDestroy()
+ {
+ super.onDestroy();
+ Os.debug("Main: onDestroy");
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu)
+ {
+ MenuInflater inflater = getMenuInflater();
+ inflater.inflate(R.menu.main, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu)
+ {
+ menu.findItem(R.id.connect).setVisible(!this.ready);
+ menu.findItem(R.id.disconnect).setVisible(this.ready);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item)
+ {
+ switch (item.getItemId()) {
+ case R.id.connect:
+ this.startService();
+ return true;
+ case R.id.disconnect:
+ this.stopService();
+ return true;
+ case R.id.settings:
+ this.startActivity(new Intent(this, Prefs.class));
+ return true;
+ case R.id.exit:
+ this.stopService();
+ this.finish();
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ /* Handler class */
+ class MainHandler extends Handler
+ {
+ public void handleMessage(android.os.Message msg)
+ {
+ switch (msg.what) {
+ case Task.REGISTER:
+ Main.this.onRegister(msg.obj);
+ break;
+ case Task.MESSAGE:
+ Main.this.onMessage(msg.obj);
+ break;
+ case Task.CONNECT:
+ Main.this.ready = true;
+ break;
+ case Task.DISCONNECT:
+ Main.this.ready = false;
+ break;
+ case Task.NOTIFY:
+ Main.this.onNotify((String)msg.obj);
+ break;
+ default:
+ Os.debug("Main: unknown message - " + msg.what);
+ break;
+ }
+ }
}
}
projects / ~andy / spades / blobdiff