package org.itxtech.daedalus.activity;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.MenuItem;
import android.view.inputmethod.InputMethodManager;
import android.widget.TextView;
import org.itxtech.daedalus.BuildConfig;
import org.itxtech.daedalus.Daedalus;
import org.itxtech.daedalus.R;
import org.itxtech.daedalus.fragment.*;
/**
* Daedalus Project
*
* @author iTX Technologies
* @link https://itxtech.org
* <p>
* This program 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
* (at your option) any later version.
*/
public class MainActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
private static final String TAG = "DMainActivity";
public static final String LAUNCH_ACTION = "org.itxtech.daedalus.activity.MainActivity.LAUNCH_ACTION";
public static final int LAUNCH_ACTION_NONE = 0;
public static final int LAUNCH_ACTION_ACTIVATE = 1;
public static final int LAUNCH_ACTION_DEACTIVATE = 2;
public static final int LAUNCH_ACTION_AFTER_DEACTIVATE = 3;
public static final String LAUNCH_FRAGMENT = "org.itxtech.daedalus.activity.MainActivity.LAUNCH_FRAGMENT";
public static final int FRAGMENT_NONE = -1;
public static final int FRAGMENT_MAIN = 0;
public static final int FRAGMENT_DNS_TEST = 1;
public static final int FRAGMENT_SETTINGS = 2;
public static final int FRAGMENT_ABOUT = 3;
public static final int FRAGMENT_RULES = 4;
public static final int FRAGMENT_DNS_SERVERS = 5;
private static MainActivity instance = null;
private MainFragment mMain;
private DnsTestFragment mDnsTest;
private SettingsFragment mSettings;
private AboutFragment mAbout;
private RulesFragment mRules;
private DnsServersFragment mDnsServers;
private int currentFragment = FRAGMENT_NONE;
public static MainActivity getInstance() {
return instance;
}
public int getCurrentFragment() {
return currentFragment;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
setTheme(R.style.AppTheme_NoActionBar_TransparentStatusBar);
super.onCreate(savedInstanceState);
instance = this;
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.main_drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.addDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
((TextView) navigationView.getHeaderView(0).findViewById(R.id.textView_nav_version)).setText(getString(R.string.nav_version) + " " + BuildConfig.VERSION_NAME);
((TextView) navigationView.getHeaderView(0).findViewById(R.id.textView_nav_git_commit)).setText(getString(R.string.nav_git_commit) + " " + BuildConfig.GIT_COMMIT);
if (getIntent().getIntExtra(LAUNCH_FRAGMENT, FRAGMENT_NONE) == FRAGMENT_NONE) {
switchFragment(FRAGMENT_MAIN);
}
updateUserInterface(getIntent());
Log.d(TAG, "onCreate");
}
@Override
public void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
switch (currentFragment) {
case FRAGMENT_MAIN:
mMain.checkStatus();
break;
case FRAGMENT_DNS_TEST:
mDnsTest.checkStatus();
break;
case FRAGMENT_SETTINGS:
mSettings.checkStatus();
break;
case FRAGMENT_ABOUT:
mAbout.checkStatus();
break;
case FRAGMENT_RULES:
mRules.checkStatus();
break;
case FRAGMENT_DNS_SERVERS:
mDnsServers.checkStatus();
}
}
private void switchFragment(int fragment) {
FragmentManager fm = getFragmentManager();
FragmentTransaction transaction = fm.beginTransaction();
switch (fragment) {
case FRAGMENT_MAIN:
if (mMain == null) {
mMain = new MainFragment();
}
transaction.replace(R.id.id_content, mMain);
currentFragment = FRAGMENT_MAIN;
break;
case FRAGMENT_DNS_TEST:
if (mDnsTest == null) {
mDnsTest = new DnsTestFragment();
}
transaction.replace(R.id.id_content, mDnsTest);
currentFragment = FRAGMENT_DNS_TEST;
break;
case FRAGMENT_SETTINGS:
if (mSettings == null) {
mSettings = new SettingsFragment();
}
transaction.replace(R.id.id_content, mSettings);
currentFragment = FRAGMENT_SETTINGS;
break;
case FRAGMENT_ABOUT:
if (mAbout == null) {
mAbout = new AboutFragment();
}
transaction.replace(R.id.id_content, mAbout);
currentFragment = FRAGMENT_ABOUT;
break;
case FRAGMENT_RULES:
if (mRules == null) {
mRules = new RulesFragment();
}
transaction.replace(R.id.id_content, mRules);
currentFragment = FRAGMENT_RULES;
break;
case FRAGMENT_DNS_SERVERS:
if (mDnsServers == null) {
mDnsServers = new DnsServersFragment();
}
transaction.replace(R.id.id_content, mDnsServers);
currentFragment = FRAGMENT_DNS_SERVERS;
break;
}
transaction.commit();
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.main_drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else if (currentFragment != FRAGMENT_MAIN) {
switchFragment(FRAGMENT_MAIN);
} else {
super.onBackPressed();
}
}
@Override
protected void onDestroy() {
super.onDestroy();
Log.d(TAG, "onDestroy");
mMain = null;
mDnsTest = null;
mSettings = null;
mAbout = null;
mRules = null;
instance = null;
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
updateUserInterface(intent);
}
private void updateUserInterface(Intent intent) {
Log.d(TAG, "Updating user interface");
int launchAction = intent.getIntExtra(LAUNCH_ACTION, LAUNCH_ACTION_NONE);
if (launchAction == LAUNCH_ACTION_ACTIVATE) {
mMain.activateService();
} else if (launchAction == LAUNCH_ACTION_DEACTIVATE) {
Daedalus.getInstance().deactivateService();
} else if (launchAction == LAUNCH_ACTION_AFTER_DEACTIVATE) {
Daedalus.updateShortcut(this.getApplicationContext());
if (currentFragment == FRAGMENT_MAIN && MainFragment.mHandler != null) {
MainFragment.mHandler.obtainMessage(MainFragment.MainFragmentHandler.MSG_REFRESH).sendToTarget();
}
}
int fragment = intent.getIntExtra(LAUNCH_FRAGMENT, FRAGMENT_NONE);
if (fragment != FRAGMENT_NONE) {
switchFragment(fragment);
}
}
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
switch (id) {
case R.id.nav_about:
switchFragment(FRAGMENT_ABOUT);
break;
case R.id.nav_dns_server:
switchFragment(FRAGMENT_DNS_SERVERS);
break;
case R.id.nav_dns_test:
switchFragment(FRAGMENT_DNS_TEST);
break;
case R.id.nav_github:
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/iTXTech/Daedalus")));
break;
case R.id.nav_home:
switchFragment(FRAGMENT_MAIN);
break;
case R.id.nav_rules:
switchFragment(FRAGMENT_RULES);
break;
case R.id.nav_settings:
switchFragment(FRAGMENT_SETTINGS);
break;
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.main_drawer_layout);
drawer.closeDrawer(GravityCompat.START);
InputMethodManager imm = (InputMethodManager) Daedalus.getInstance().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(findViewById(R.id.id_content).getWindowToken(), 0);
return true;
}
}