/*
* Copyright 2013 Rui Araújo, Luís Fonseca
*
* This file is part of Router Keygen.
*
* Router Keygen 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.
*
* Router Keygen 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 Router Keygen. If not, see <http://www.gnu.org/licenses/>.
*/
package org.exobel.routerkeygen.ui;
import android.annotation.TargetApi;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningServiceInfo;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.net.wifi.WifiManager;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceCategory;
import android.preference.PreferenceManager;
import android.support.v4.app.NavUtils;
import android.text.method.LinkMovementMethod;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.gms.analytics.GoogleAnalytics;
import com.ipaulpro.afilechooser.FileChooserActivity;
import com.ipaulpro.afilechooser.utils.FileUtils;
import org.exobel.routerkeygen.AdsUtils;
import org.exobel.routerkeygen.BuildConfig;
import org.exobel.routerkeygen.DictionaryDownloadService;
import org.exobel.routerkeygen.R;
import org.exobel.routerkeygen.UpdateCheckerService;
import org.exobel.routerkeygen.UpdateCheckerService.LastVersion;
import org.exobel.routerkeygen.utils.HashUtils;
import org.exobel.routerkeygen.utils.InputStreamUtils;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.UnknownHostException;
import it.gmariotti.changelibs.library.view.ChangeLogListView;
public class Preferences extends PreferenceActivity {
/**
* The maximum supported dictionary version
*/
private static final int MAX_DIC_VERSION = 4;
public static final String dicLocalPref = "dictionaryPath";
public static final String wifiOnPref = "wifion";
public static final String thomson3gPref = "thomson3g";
public static final String nativeCalcPref = "nativethomson";
public static final String autoScanPref = "autoScan";
public static final String analyticsPref = "analytics_enabled";
public static final String autoScanIntervalPref = "autoScanInterval";
public final static String GOOGLE_PLAY_DOWNLOADER = "org.doublecheck.wifiscanner";
public static final String PUB_DOWNLOAD = "https://github.com/routerkeygen/thomsonDicGenerator/releases/download/v3/RouterKeygen_v3.dic";
public static final String VERSION = "3.15.0";
private static final String PUB_DIC_CFV = "https://github.com/routerkeygen/thomsonDicGenerator/releases/download/v3/RKDictionary.cfv";
private static final String LAUNCH_DATE = "11/09/2015";
private static final int DIALOG_ABOUT = 1001;
private static final int DIALOG_ASK_DOWNLOAD = 1002;
private static final int DIALOG_WAIT = 1003;
private static final int DIALOG_ERROR_TOO_ADVANCED = 1004;
private static final int DIALOG_ERROR = 1005;
private static final int DIALOG_UPDATE_NEEDED = 1006;
private static final int DIALOG_CHANGELOG = 1007;
private LastVersion lastVersion;
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
getActionBar().setDisplayHomeAsUpEnabled(true);
findPreference("download").setOnPreferenceClickListener(
new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
if (isDictionaryServiceRunning()) {
Toast.makeText(
getBaseContext(),
getString(R.string.pref_msg_download_running),
Toast.LENGTH_SHORT).show();
return true;
}
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
if (netInfo == null
|| !netInfo.isConnectedOrConnecting()) {
Toast.makeText(getBaseContext(),
getString(R.string.pref_msg_no_network),
Toast.LENGTH_SHORT).show();
return true;
}
// Don't complain about dictionary size if user is on a
// wifi connection
if ((((WifiManager) getBaseContext().getSystemService(
Context.WIFI_SERVICE))).getConnectionInfo()
.getSSID() != null) {
try {
checkCurrentDictionary();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
} else
showDialog(DIALOG_ASK_DOWNLOAD);
return true;
}
});
boolean app_installed = AdsUtils.checkDonation(this);
final PreferenceCategory mCategory = (PreferenceCategory) findPreference("2section");
if (!app_installed) {
mCategory.removePreference(findPreference("analytics_enabled"));
// If you haven't the donate app installed remove the paypal donate
// link.
mCategory.removePreference(findPreference("donate_paypal"));
findPreference("donate_playstore").setOnPreferenceClickListener(
new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
try {
startActivity(new Intent(Intent.ACTION_VIEW,
Uri.parse("market://details?id="
+ GOOGLE_PLAY_DOWNLOADER)));
} catch (android.content.ActivityNotFoundException anfe) {
startActivity(new Intent(
Intent.ACTION_VIEW,
Uri.parse("http://play.google.com/store/apps/details?id="
+ GOOGLE_PLAY_DOWNLOADER)));
}
Toast.makeText(getApplicationContext(),
R.string.msg_donation, Toast.LENGTH_LONG)
.show();
return true;
}
});
} else {
// If you have the donate app installed no need to link to it.
mCategory.removePreference(findPreference("donate_playstore"));
if (BuildConfig.APPLICATION_ID.equals("io.github.routerkeygen")) {
//Play Store is quite restrictive nowadays
mCategory.removePreference(findPreference("donate_paypal"));
} else {
findPreference("donate_paypal").setOnPreferenceClickListener(
new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
final String donateLink = "https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=V3FFBTRTTV5DN";
Uri uri = Uri.parse(donateLink);
startActivity(new Intent(Intent.ACTION_VIEW, uri));
return true;
}
});
}
}
if (BuildConfig.APPLICATION_ID.equals("io.github.routerkeygen")) {
mCategory.removePreference(findPreference("update"));
} else {
findPreference("update").setOnPreferenceClickListener(
new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() {
protected void onPreExecute() {
showDialog(DIALOG_WAIT);
}
protected Void doInBackground(Void... params) {
lastVersion = UpdateCheckerService
.getLatestVersion();
return null;
}
protected void onPostExecute(Void result) {
removeDialog(DIALOG_WAIT);
if (isFinishing())
return;
if (lastVersion == null) {
showDialog(DIALOG_ERROR);
return;
}
if (!Preferences.VERSION
.equals(lastVersion.version)) {
showDialog(DIALOG_UPDATE_NEEDED);
} else {
Toast.makeText(Preferences.this,
R.string.msg_app_updated,
Toast.LENGTH_SHORT).show();
}
}
};
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
task.execute();
} else {
task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
// Checking for updates every week
startService(new Intent(getApplicationContext(),
UpdateCheckerService.class));
return true;
}
});
}
findPreference("changelog").setOnPreferenceClickListener(
new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
showDialog(DIALOG_CHANGELOG);
return true;
}
});
findPreference("about").setOnPreferenceClickListener(
new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
showDialog(DIALOG_ABOUT);
return true;
}
});
findPreference(dicLocalPref).setOnPreferenceClickListener(
new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
startActivityForResult(new Intent(
getApplicationContext(),
FileChooserActivity.class), 0);
return true;
}
});
final CheckBoxPreference autoScan = (CheckBoxPreference) findPreference("autoScan");
autoScan.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
findPreference("autoScanInterval").setEnabled(
autoScan.isChecked());
return true;
}
});
SharedPreferences prefs = PreferenceManager
.getDefaultSharedPreferences(getBaseContext());
findPreference("autoScanInterval").setEnabled(
prefs.getBoolean(Preferences.autoScanPref, getResources()
.getBoolean(R.bool.autoScanDefault)));
}
@TargetApi(Build.VERSION_CODES.GINGERBREAD)
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case 0:
if (resultCode == RESULT_OK) {
// The URI of the selected file
final Uri uri = data.getData();
// Create a File from this Uri
File file = FileUtils.getFile(this, uri);
final SharedPreferences customSharedPreference = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
final SharedPreferences.Editor editor = customSharedPreference
.edit();
editor.putString(dicLocalPref, file.getAbsolutePath());
editor.apply();
}
}
}
private boolean isDictionaryServiceRunning() {
ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
for (RunningServiceInfo service : manager
.getRunningServices(Integer.MAX_VALUE)) {
if ("org.exobel.routerkeygen.DictionaryDownloadService"
.equals(service.service.getClassName())) {
return true;
}
}
return false;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
NavUtils.navigateUpTo(this,
new Intent(this, NetworksListActivity.class)
.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onStart() {
super.onStart();
//Get an Analytics tracker to report app starts and uncaught exceptions etc.
GoogleAnalytics.getInstance(this).reportActivityStart(this);
}
@Override
public void onStop() {
super.onStop();
//Stop the analytics tracking
GoogleAnalytics.getInstance(this).reportActivityStop(this);
}
protected Dialog onCreateDialog(int id) {
AlertDialog.Builder builder = new Builder(this);
switch (id) {
case DIALOG_ABOUT: {
LayoutInflater inflater = (LayoutInflater) this
.getSystemService(LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.about_dialog,
(ViewGroup) findViewById(R.id.tabhost));
TabHost tabs = (TabHost) layout.findViewById(R.id.tabhost);
tabs.setup();
TabSpec tspec1 = tabs.newTabSpec("about");
tspec1.setIndicator(getString(R.string.pref_about));
tspec1.setContent(R.id.text_about_scroll);
TextView text = ((TextView) layout.findViewById(R.id.text_about));
text.setMovementMethod(LinkMovementMethod.getInstance());
text.append(VERSION + "\n" + LAUNCH_DATE);
tabs.addTab(tspec1);
TabSpec tspec2 = tabs.newTabSpec("credits");
tspec2.setIndicator(getString(R.string.dialog_about_credits));
tspec2.setContent(R.id.about_credits_scroll);
((TextView) layout.findViewById(R.id.about_credits))
.setMovementMethod(LinkMovementMethod.getInstance());
tabs.addTab(tspec2);
TabSpec tspec3 = tabs.newTabSpec("license");
tspec3.setIndicator(getString(R.string.dialog_about_license));
tspec3.setContent(R.id.about_license_scroll);
((TextView) layout.findViewById(R.id.about_license))
.setMovementMethod(LinkMovementMethod.getInstance());
tabs.addTab(tspec3);
builder.setNeutralButton(R.string.bt_close, new OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
removeDialog(DIALOG_ABOUT);
}
});
builder.setView(layout);
break;
}
case DIALOG_ASK_DOWNLOAD: {
DialogInterface.OnClickListener diOnClickListener = new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// Check if we have the latest dictionary version.
try {
checkCurrentDictionary();
} catch (Exception e) {
e.printStackTrace();
}
}
};
builder.setTitle(R.string.pref_download);
builder.setMessage(R.string.msg_dicislarge);
builder.setCancelable(false);
builder.setPositiveButton(android.R.string.yes, diOnClickListener);
builder.setNegativeButton(android.R.string.no,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
removeDialog(DIALOG_ASK_DOWNLOAD);
}
});
break;
}
case DIALOG_UPDATE_NEEDED: {
builder.setTitle(R.string.update_title)
.setMessage(
getString(R.string.update_message,
lastVersion.version))
.setNegativeButton(R.string.bt_close,
new OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
removeDialog(DIALOG_UPDATE_NEEDED);
}
})
.setPositiveButton(R.string.bt_website,
new OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
startActivity(new Intent(Intent.ACTION_VIEW)
.setData(Uri.parse(lastVersion.url)));
}
});
break;
}
case DIALOG_WAIT: {
ProgressDialog pbarDialog = new ProgressDialog(Preferences.this);
pbarDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
pbarDialog.setMessage(getString(R.string.msg_wait));
return pbarDialog;
}
case DIALOG_ERROR_TOO_ADVANCED: {
builder.setTitle(R.string.msg_error).setMessage(
R.string.msg_err_online_too_adv);
break;
}
case DIALOG_ERROR: {
builder.setTitle(R.string.msg_error).setMessage(
R.string.msg_err_unkown);
break;
}
case DIALOG_CHANGELOG: {
LayoutInflater layoutInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
ChangeLogListView chgList = (ChangeLogListView) layoutInflater
.inflate(R.layout.dialog_changelog,
(ViewGroup)this.getWindow().getDecorView().getRootView(), false);
builder.setTitle(R.string.pref_changelog)
.setView(chgList)
.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
dialog.dismiss();
}
});
break;
}
}
return builder.create();
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void checkCurrentDictionary() throws FileNotFoundException {
final String myDicFile = PreferenceManager.getDefaultSharedPreferences(
getBaseContext()).getString(dicLocalPref, null);
if (myDicFile == null) {
removeDialog(DIALOG_ASK_DOWNLOAD);
startService(new Intent(getApplicationContext(),
DictionaryDownloadService.class).putExtra(
DictionaryDownloadService.URL_DOWNLOAD, PUB_DOWNLOAD));
} else {
AsyncTask<Void, Void, Integer> task = new AsyncTask<Void, Void, Integer>() {
private final static int TOO_ADVANCED = 1;
private final static int OK = 0;
private final static int DOWNLOAD_NEEDED = -1;
private final static int ERROR_NETWORK = -2;
private final static int ERROR = -3;
protected void onPreExecute() {
removeDialog(DIALOG_ASK_DOWNLOAD);
showDialog(DIALOG_WAIT);
}
protected Integer doInBackground(Void... params) {
// Comparing this version with the online
// version
try {
HttpURLConnection con = (HttpURLConnection) new URL(
PUB_DIC_CFV).openConnection();
DataInputStream dis = new DataInputStream(
con.getInputStream());
byte[] cfvTable = new byte[18];
boolean readCorrectly = InputStreamUtils.readFromInput(
cfvTable, cfvTable.length, dis);
dis.close();
con.disconnect();
if (!readCorrectly) {
return ERROR;
}
InputStream is = new FileInputStream(myDicFile);
byte[] dicVersion = new byte[2];
// Check our version
readCorrectly = InputStreamUtils.readFromInput(
dicVersion, dicVersion.length, is);
is.close();
if (!readCorrectly) {
return ERROR;
}
int thisVersion, onlineVersion;
thisVersion = dicVersion[0] << 8 | dicVersion[1];
onlineVersion = cfvTable[0] << 8 | cfvTable[1];
if (thisVersion == onlineVersion) {
// It is the latest version, but is
// it not corrupt?
byte[] dicHash = new byte[16];
System.arraycopy(cfvTable, 2, dicHash, 0, dicHash.length);
if (HashUtils.checkDicMD5(
new File(myDicFile).getPath(), dicHash)) {
// All is well
return OK;
}
}
if (onlineVersion > thisVersion
&& onlineVersion > MAX_DIC_VERSION) {
// Online version is too advanced
return TOO_ADVANCED;
}
return DOWNLOAD_NEEDED;
} catch (FileNotFoundException e) {
return DOWNLOAD_NEEDED;
} catch (UnknownHostException e) {
return ERROR_NETWORK;
} catch (Exception e) {
return ERROR;
}
}
protected void onPostExecute(Integer result) {
removeDialog(DIALOG_WAIT);
if (isFinishing())
return;
if (result == null) {
showDialog(DIALOG_ERROR);
return;
}
switch (result) {
case ERROR:
showDialog(DIALOG_ERROR);
break;
case ERROR_NETWORK:
Toast.makeText(Preferences.this,
R.string.msg_errthomson3g, Toast.LENGTH_SHORT)
.show();
break;
case DOWNLOAD_NEEDED:
startService(new Intent(getApplicationContext(),
DictionaryDownloadService.class).putExtra(
DictionaryDownloadService.URL_DOWNLOAD,
PUB_DOWNLOAD));
break;
case OK:
Toast.makeText(
getBaseContext(),
getResources().getString(
R.string.msg_dic_updated),
Toast.LENGTH_SHORT).show();
break;
case TOO_ADVANCED:
showDialog(DIALOG_ERROR_TOO_ADVANCED);
break;
}
}
};
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
task.execute();
} else {
task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
}
}
}