| 0,0 → 1,119 |
|---|
| package org.vt.ece4564.latmb; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.SharedPreferences; |
| import android.os.Bundle; |
| import android.preference.PreferenceManager; |
| import android.view.Menu; |
| import android.view.MenuInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.widget.Button; |
| import android.widget.CheckBox; |
| import android.widget.CompoundButton; |
| import android.widget.CompoundButton.OnCheckedChangeListener; |
| import android.widget.EditText; |
| import android.widget.Toast; |
| |
| public class LATMBActivity extends Activity implements OnClickListener { |
| private EditText server_; |
| private EditText port_; |
| private EditText username_; |
| private EditText chatroom_; |
| private CheckBox checkGPS_; |
| private EditText radius_; |
| private Button connect_; |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| MenuInflater inflater = getMenuInflater(); |
| inflater.inflate(R.menu.mainmenu, menu); |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| // Handle item selection |
| switch (item.getItemId()) { |
| case R.id.menuMainPreference: |
| startActivity(new Intent(this, PreferenceActivity.class)); |
| return true; |
| default: |
| return super.onOptionsItemSelected(item); |
| } |
| } |
| |
| /** Called when the activity is first created. */ |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.main); |
| |
| server_ = (EditText) findViewById(R.id.editServer); |
| port_ = (EditText) findViewById(R.id.editPort); |
| username_ = (EditText) findViewById(R.id.editUser); |
| chatroom_ = (EditText) findViewById(R.id.editChatroom); |
| checkGPS_ = (CheckBox) findViewById(R.id.checkGPS); |
| connect_ = (Button) findViewById(R.id.buttonConnect); |
| radius_ = (EditText) findViewById(R.id.editRadius); |
| radius_.setEnabled(false); |
| |
| connect_.setOnClickListener(this); |
| |
| // Disable fields depending on if use GPS is checked or not |
| checkGPS_.setOnCheckedChangeListener(new OnCheckedChangeListener() { |
| |
| @Override |
| public void onCheckedChanged(CompoundButton arg0, boolean arg1) { |
| if (checkGPS_.isChecked()) { |
| radius_.setEnabled(true); |
| chatroom_.setEnabled(false); |
| } else { |
| radius_.setEnabled(false); |
| chatroom_.setEnabled(true); |
| } |
| } |
| }); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| // Pull the shared preferences and set fields to saved values |
| SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this); |
| server_.setText(sharedPrefs.getString("pref_Default_IP", "")); |
| port_.setText(sharedPrefs.getString("pref_Default_Port", "")); |
| username_.setText(sharedPrefs.getString("pref_Default_Username", "")); |
| chatroom_.setText(sharedPrefs.getString("pref_Default_Chatroom", "")); |
| if (sharedPrefs.getBoolean("pref_Use_GPS", false)) { |
| checkGPS_.setChecked(true); |
| } |
| radius_.setText(sharedPrefs.getString("pref_Search_Radius", "1")); |
| } |
| |
| @Override |
| public void onClick(View arg0) { |
| // Check to make sure that all required fields are filled out |
| if (server_.getText().toString().isEmpty() || port_.getText().toString().isEmpty()) { |
| Toast.makeText(this, "The server IP and port must be specified to continue", Toast.LENGTH_SHORT).show(); |
| } else if (chatroom_.getText().toString().isEmpty() && !checkGPS_.isChecked()) { |
| Toast.makeText(this, "A chatroom must be specified or use GPS must be selected", Toast.LENGTH_SHORT).show(); |
| } else { |
| // If everything is ok, start the next intent |
| Intent i = new Intent(this, MessageBoardActivity.class); |
| i.putExtra("server", server_.getText().toString()); |
| i.putExtra("port", port_.getText().toString()); |
| i.putExtra("username", username_.getText().toString()); |
| i.putExtra("chatroom", chatroom_.getText().toString()); |
| i.putExtra("radius", Double.parseDouble(radius_.getText().toString())); |
| i.putExtra("gps", checkGPS_.isChecked()); |
| |
| startActivity(i); |
| } |
| } |
| } |