com.andclient.SetupConnectionActivity.java Source code

Introduction

Here is the source code for com.andclient.SetupConnectionActivity.java

Source

/*
    
   AndClient, part of Android Virtual Input for LInux project
    
   Copyright 2012 Piotr Zintel
   zintelpiotr@gmail.com
    
   Android is a trademark of Google Inc.
    
*/

/*
    
   AndClient is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   any later version.
    
   AndClient is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
    
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
    
*/

package com.andclient;

import org.apache.http.conn.util.InetAddressUtils;

import android.app.Activity;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class SetupConnectionActivity extends Activity {
    private SharedPreferences mSettings;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.config_screen);
        mSettings = getSharedPreferences(StartActivity.PREFERENCES_FILE, 0);

        EditText et = (EditText) findViewById(R.id.editTextServerIP);
        et.setText(mSettings.getString(StartActivity.PREF_SERVER_IP, ""));
        et = (EditText) findViewById(R.id.editTextMousePort);
        et.setText(Integer.toString(mSettings.getInt(StartActivity.PREF_MOUSE_PORT, 0)));
        et = (EditText) findViewById(R.id.editTextKeyboardPort);
        et.setText(Integer.toString(mSettings.getInt(StartActivity.PREF_KEYBOARD_PORT, 0)));

        Button button = (Button) findViewById(R.id.buttonSaveSettings);

        button.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                saveSettingsOnClick(v);
            }
        });

        setElementsSize();
    }

    private void setElementsSize() {

    }

    private void saveSettingsOnClick(View v) {
        int keyboardPort = 0, mousePort = 0;

        EditText et = (EditText) findViewById(R.id.editTextServerIP);
        String ip = et.getText().toString();
        boolean correctIp = InetAddressUtils.isIPv4Address(ip);
        if (!correctIp) {
            Toast.makeText(SetupConnectionActivity.this, "Server IP is not a correct IPv4 address",
                    Toast.LENGTH_SHORT).show();
        }

        et = (EditText) findViewById(R.id.editTextMousePort);
        String txt = et.getText().toString();
        if (txt.length() != 0) {
            try {
                mousePort = Integer.parseInt(txt);
            } catch (NumberFormatException e) {
                Toast.makeText(SetupConnectionActivity.this, "Mouse port is not a number", Toast.LENGTH_SHORT)
                        .show();
            }
            if (mousePort < 0) {
                Toast.makeText(SetupConnectionActivity.this, "Mouse port must be greater than 0",
                        Toast.LENGTH_SHORT).show();
            }
        }

        et = (EditText) findViewById(R.id.editTextKeyboardPort);
        txt = et.getText().toString();
        if (txt.length() != 0) {
            try {
                keyboardPort = Integer.parseInt(txt);
            } catch (NumberFormatException e) {
                Toast.makeText(SetupConnectionActivity.this, "Keyboard port must be an integer", Toast.LENGTH_SHORT)
                        .show();
            }
            if (keyboardPort < 0) {
                Toast.makeText(SetupConnectionActivity.this, "Keyboard port must be greater than 0",
                        Toast.LENGTH_SHORT).show();
            }
        }

        if (correctIp && mousePort > 0 && keyboardPort > 0) {
            SharedPreferences.Editor editor = mSettings.edit();
            editor.putString(StartActivity.PREF_SERVER_IP, ip).putInt(StartActivity.PREF_MOUSE_PORT, mousePort)
                    .putInt(StartActivity.PREF_KEYBOARD_PORT, keyboardPort);

            editor.commit();
            TextView tv = (TextView) findViewById(R.id.textViewSaveData);
            tv.setTextColor(Color.GREEN);
            tv.setText("Settings saved.");
            tv.setVisibility(View.VISIBLE);
        } else {
            TextView tv = (TextView) findViewById(R.id.textViewSaveData);
            tv.setText("Incorrect input data.");
            tv.setTextColor(Color.RED);
            tv.setVisibility(View.VISIBLE);
        }
    }
}