package eu.faircode.email;
/*
This file is part of FairEmail.
FairEmail 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.
NetGuard 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 NetGuard. If not, see .
Copyright 2018 by Marcel Bokhorst (M66B)
*/
import android.Manifest;
import android.annotation.TargetApi;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.res.AssetFileDescriptor;
import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.PowerManager;
import android.preference.PreferenceManager;
import android.provider.Settings;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.ToggleButton;
import com.google.android.material.snackbar.Snackbar;
import org.json.JSONArray;
import org.json.JSONObject;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.FragmentTransaction;
import androidx.lifecycle.Observer;
import static android.app.Activity.RESULT_OK;
public class FragmentSetup extends FragmentEx {
private ViewGroup view;
private ImageButton ibHelp;
private Button btnAccount;
private TextView tvAccountDone;
private Button btnIdentity;
private TextView tvIdentityDone;
private Button btnPermissions;
private TextView tvPermissionsDone;
private Button btnDoze;
private TextView tvDozeDone;
private Button btnData;
private Button btnNotifications;
private ToggleButton tbDarkTheme;
private Button btnOptions;
private Drawable check;
private static final String[] permissions = new String[]{
Manifest.permission.READ_CONTACTS
};
static final List EXPORT_SETTINGS = Arrays.asList(
"enabled",
"avatars",
"light",
"browse",
"swipe",
"compat",
"insecure",
"sort"
);
@Override
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
setSubtitle(R.string.title_setup);
setHasOptionsMenu(true);
check = getResources().getDrawable(R.drawable.baseline_check_24, getContext().getTheme());
view = (ViewGroup) inflater.inflate(R.layout.fragment_setup, container, false);
// Get controls
ibHelp = view.findViewById(R.id.ibHelp);
btnAccount = view.findViewById(R.id.btnAccount);
tvAccountDone = view.findViewById(R.id.tvAccountDone);
btnIdentity = view.findViewById(R.id.btnIdentity);
tvIdentityDone = view.findViewById(R.id.tvIdentityDone);
btnPermissions = view.findViewById(R.id.btnPermissions);
tvPermissionsDone = view.findViewById(R.id.tvPermissionsDone);
btnDoze = view.findViewById(R.id.btnDoze);
tvDozeDone = view.findViewById(R.id.tvDozeDone);
btnNotifications = view.findViewById(R.id.btnNotifications);
btnData = view.findViewById(R.id.btnData);
tbDarkTheme = view.findViewById(R.id.tbDarkTheme);
btnOptions = view.findViewById(R.id.btnOptions);
// Wire controls
ibHelp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startActivity(getIntentHelp());
}
});
btnAccount.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentAccounts()).addToBackStack("accounts");
fragmentTransaction.commit();
}
});
btnIdentity.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentIdentities()).addToBackStack("identities");
fragmentTransaction.commit();
}
});
btnPermissions.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
btnPermissions.setEnabled(false);
requestPermissions(permissions, 1);
}
});
btnDoze.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(R.string.title_setup_doze_instructions)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
try {
startActivity(new Intent(Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS));
} catch (Throwable ex) {
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
})
.create()
.show();
}
});
btnData.setOnClickListener(new View.OnClickListener() {
@Override
@TargetApi(Build.VERSION_CODES.N)
public void onClick(View v) {
try {
startActivity(new Intent(Settings.ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS,
Uri.parse("package:" + BuildConfig.APPLICATION_ID)));
} catch (Throwable ex) {
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
});
PackageManager pm = getContext().getPackageManager();
btnNotifications.setVisibility(getIntentNotifications(getContext()).resolveActivity(pm) == null ? View.GONE : View.VISIBLE);
btnNotifications.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startActivity(getIntentNotifications(getContext()));
}
});
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
String theme = prefs.getString("theme", "light");
boolean dark = "dark".equals(theme);
tbDarkTheme.setTag(dark);
tbDarkTheme.setChecked(dark);
tbDarkTheme.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton button, boolean checked) {
if (Helper.isPro(getContext())) {
if (checked != (Boolean) button.getTag()) {
button.setTag(checked);
tbDarkTheme.setChecked(checked);
prefs.edit().putString("theme", checked ? "dark" : "light").apply();
}
} else {
prefs.edit().remove("theme").apply();
if (checked) {
tbDarkTheme.setChecked(false);
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentPro()).addToBackStack("pro");
fragmentTransaction.commit();
}
}
}
});
btnOptions.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentOptions()).addToBackStack("options");
fragmentTransaction.commit();
}
});
// Initialize
ibHelp.setVisibility(View.GONE);
tvAccountDone.setText(null);
tvAccountDone.setCompoundDrawables(null, null, null, null);
btnIdentity.setEnabled(false);
tvIdentityDone.setText(null);
tvIdentityDone.setCompoundDrawables(null, null, null, null);
tvPermissionsDone.setText(null);
tvPermissionsDone.setCompoundDrawables(null, null, null, null);
btnDoze.setEnabled(false);
tvDozeDone.setText(null);
tvDozeDone.setCompoundDrawables(null, null, null, null);
btnData.setVisibility(View.GONE);
int[] grantResults = new int[permissions.length];
for (int i = 0; i < permissions.length; i++)
grantResults[i] = ContextCompat.checkSelfPermission(getActivity(), permissions[i]);
onRequestPermissionsResult(0, permissions, grantResults);
// Create outbox
new SimpleTask() {
@Override
protected Void onLoad(Context context, Bundle args) {
DB db = DB.getInstance(context);
try {
db.beginTransaction();
EntityFolder outbox = db.folder().getOutbox();
if (outbox == null) {
outbox = new EntityFolder();
outbox.name = "OUTBOX";
outbox.type = EntityFolder.OUTBOX;
outbox.synchronize = false;
outbox.after = 0;
outbox.id = db.folder().insertFolder(outbox);
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), ex);
}
}.load(this, new Bundle());
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
PackageManager pm = getContext().getPackageManager();
ibHelp.setVisibility(getIntentHelp().resolveActivity(pm) == null ? View.GONE : View.VISIBLE);
DB db = DB.getInstance(getContext());
db.account().liveAccounts(true).observe(getViewLifecycleOwner(), new Observer>() {
@Override
public void onChanged(@Nullable List accounts) {
boolean done = (accounts != null && accounts.size() > 0);
btnIdentity.setEnabled(done);
tvAccountDone.setText(done ? R.string.title_setup_done : R.string.title_setup_to_do);
tvAccountDone.setCompoundDrawablesWithIntrinsicBounds(done ? check : null, null, null, null);
}
});
db.identity().liveIdentities(true).observe(getViewLifecycleOwner(), new Observer>() {
@Override
public void onChanged(@Nullable List identities) {
boolean done = (identities != null && identities.size() > 0);
tvIdentityDone.setText(done ? R.string.title_setup_done : R.string.title_setup_to_do);
tvIdentityDone.setCompoundDrawablesWithIntrinsicBounds(done ? check : null, null, null, null);
}
});
}
@Override
public void onResume() {
super.onResume();
PowerManager pm = getContext().getSystemService(PowerManager.class);
boolean ignoring = pm.isIgnoringBatteryOptimizations(BuildConfig.APPLICATION_ID);
btnDoze.setEnabled(!ignoring);
tvDozeDone.setText(ignoring ? R.string.title_setup_done : R.string.title_setup_to_do);
tvDozeDone.setCompoundDrawablesWithIntrinsicBounds(ignoring ? check : null, null, null, null);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
ConnectivityManager cm = getContext().getSystemService(ConnectivityManager.class);
boolean saving = (cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED);
btnData.setVisibility(saving ? View.VISIBLE : View.GONE);
}
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu_setup, menu);
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
PackageManager pm = getContext().getPackageManager();
menu.findItem(R.id.menu_export).setEnabled(getIntentExport().resolveActivity(pm) != null);
menu.findItem(R.id.menu_import).setEnabled(getIntentImport().resolveActivity(pm) != null);
super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_legend:
onMenuLegend();
return true;
case R.id.menu_export:
onMenuExport();
return true;
case R.id.menu_import:
onMenuImport();
return true;
case R.id.menu_privacy:
onMenuPrivacy();
return true;
case R.id.menu_about:
onMenuAbout();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
boolean has = (grantResults.length > 0);
for (int result : grantResults)
if (result != PackageManager.PERMISSION_GRANTED) {
has = false;
break;
}
btnPermissions.setEnabled(!has);
tvPermissionsDone.setText(has ? R.string.title_setup_done : R.string.title_setup_to_do);
tvPermissionsDone.setCompoundDrawablesWithIntrinsicBounds(has ? check : null, null, null, null);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.i(Helper.TAG, "Request=" + requestCode + " result=" + resultCode + " data=" + data);
if (requestCode == ActivitySetup.REQUEST_EXPORT) {
if (resultCode == RESULT_OK && data != null)
handleExport(data);
} else if (requestCode == ActivitySetup.REQUEST_IMPORT) {
if (resultCode == RESULT_OK && data != null)
handleImport(data);
}
}
private void onMenuPrivacy() {
Helper.view(getContext(), Helper.getIntentPrivacy());
}
private void onMenuLegend() {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentLegend()).addToBackStack("legend");
fragmentTransaction.commit();
}
private void onMenuExport() {
if (Helper.isPro(getContext()))
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(R.string.title_setup_export_do)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
try {
startActivityForResult(getIntentExport(), ActivitySetup.REQUEST_EXPORT);
} catch (Throwable ex) {
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
})
.create()
.show();
else {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentPro()).addToBackStack("pro");
fragmentTransaction.commit();
}
}
private void onMenuImport() {
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(R.string.title_setup_import_do)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
try {
startActivityForResult(getIntentImport(), ActivitySetup.REQUEST_IMPORT);
} catch (Throwable ex) {
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
}
})
.create()
.show();
}
private void onMenuAbout() {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentAbout()).addToBackStack("about");
fragmentTransaction.commit();
}
private Intent getIntentHelp() {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("https://github.com/M66B/open-source-email/blob/master/SETUP.md"));
return intent;
}
private static Intent getIntentExport() {
Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
intent.putExtra(Intent.EXTRA_TITLE, "fairemail_backup_" +
new SimpleDateFormat("yyyyMMdd").format(new Date().getTime()) + ".json");
return intent;
}
private static Intent getIntentImport() {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
return intent;
}
private static Intent getIntentNotifications(Context context) {
return new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
.putExtra("app_package", context.getPackageName())
.putExtra("app_uid", context.getApplicationInfo().uid)
.putExtra(Settings.EXTRA_APP_PACKAGE, context.getPackageName());
}
private void handleExport(Intent data) {
Bundle args = new Bundle();
args.putParcelable("uri", data.getData());
new SimpleTask() {
@Override
protected Void onLoad(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
OutputStream out = null;
try {
Log.i(Helper.TAG, "Writing URI=" + uri);
out = getContext().getContentResolver().openOutputStream(uri);
DB db = DB.getInstance(context);
// Accounts
JSONArray jaccounts = new JSONArray();
for (EntityAccount account : db.account().getAccounts()) {
// Account
JSONObject jaccount = account.toJSON();
// Identities
JSONArray jidentities = new JSONArray();
for (EntityIdentity identity : db.identity().getIdentities(account.id))
jidentities.put(identity.toJSON());
jaccount.put("identities", jidentities);
// Folders
JSONArray jfolders = new JSONArray();
for (EntityFolder folder : db.folder().getFolders(account.id))
jfolders.put(folder.toJSON());
jaccount.put("folders", jfolders);
jaccounts.put(jaccount);
}
// Answers
JSONArray janswers = new JSONArray();
for (EntityAnswer answer : db.answer().getAnswers())
janswers.put(answer.toJSON());
// Settings
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
JSONArray jsettings = new JSONArray();
for (String key : prefs.getAll().keySet())
if (EXPORT_SETTINGS.contains(key)) {
JSONObject jsetting = new JSONObject();
jsetting.put("key", key);
jsetting.put("value", prefs.getAll().get(key));
jsettings.put(jsetting);
}
JSONObject jexport = new JSONObject();
jexport.put("accounts", jaccounts);
jexport.put("answers", janswers);
jexport.put("settings", jsettings);
out.write(jexport.toString(2).getBytes());
Log.i(Helper.TAG, "Exported data");
} finally {
if (out != null)
out.close();
}
return null;
}
@Override
protected void onLoaded(Bundle args, Void data) {
Snackbar.make(view, R.string.title_setup_exported, Snackbar.LENGTH_LONG).show();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), ex);
}
}.load(this, args);
}
private void handleImport(Intent data) {
Bundle args = new Bundle();
args.putParcelable("uri", data.getData());
new SimpleTask() {
@Override
protected Void onLoad(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
InputStream in = null;
try {
Log.i(Helper.TAG, "Reading URI=" + uri);
ContentResolver resolver = getContext().getContentResolver();
AssetFileDescriptor descriptor = resolver.openTypedAssetFileDescriptor(uri, "*/*", null);
in = descriptor.createInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
StringBuilder response = new StringBuilder();
String line;
while ((line = reader.readLine()) != null)
response.append(line);
Log.i(Helper.TAG, "Importing " + resolver.toString());
JSONObject jimport = new JSONObject(response.toString());
DB db = DB.getInstance(context);
try {
db.beginTransaction();
JSONArray jaccounts = jimport.getJSONArray("accounts");
for (int a = 0; a < jaccounts.length(); a++) {
JSONObject jaccount = (JSONObject) jaccounts.get(a);
EntityAccount account = EntityAccount.fromJSON(jaccount);
account.store_sent = false;
account.id = db.account().insertAccount(account);
Log.i(Helper.TAG, "Imported account=" + account.name);
JSONArray jidentities = (JSONArray) jaccount.get("identities");
for (int i = 0; i < jidentities.length(); i++) {
JSONObject jidentity = (JSONObject) jidentities.get(i);
EntityIdentity identity = EntityIdentity.fromJSON(jidentity);
identity.account = account.id;
identity.id = db.identity().insertIdentity(identity);
Log.i(Helper.TAG, "Imported identity=" + identity.email);
}
JSONArray jfolders = (JSONArray) jaccount.get("folders");
for (int f = 0; f < jfolders.length(); f++) {
JSONObject jfolder = (JSONObject) jfolders.get(f);
EntityFolder folder = EntityFolder.fromJSON(jfolder);
folder.account = account.id;
folder.id = db.folder().insertFolder(folder);
Log.i(Helper.TAG, "Imported folder=" + folder.name);
}
}
JSONArray janswers = jimport.getJSONArray("answers");
for (int a = 0; a < janswers.length(); a++) {
JSONObject janswer = (JSONObject) janswers.get(a);
EntityAnswer answer = EntityAnswer.fromJSON(janswer);
answer.id = db.answer().insertAnswer(answer);
Log.i(Helper.TAG, "Imported answer=" + answer.name);
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
SharedPreferences.Editor editor = prefs.edit();
JSONArray jsettings = jimport.getJSONArray("settings");
for (int s = 0; s < jsettings.length(); s++) {
JSONObject jsetting = (JSONObject) jsettings.get(s);
String key = jsetting.getString("key");
if (EXPORT_SETTINGS.contains(key)) {
Object value = jsetting.get("value");
if (value instanceof Boolean)
editor.putBoolean(key, (Boolean) value);
else if (value instanceof String)
editor.putString(key, (String) value);
else
throw new IllegalArgumentException("Unknown settings type key=" + key);
Log.i(Helper.TAG, "Imported setting=" + key);
}
}
editor.apply();
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
Log.i(Helper.TAG, "Imported data");
} finally {
if (in != null)
in.close();
}
return null;
}
@Override
protected void onLoaded(Bundle args, Void data) {
Snackbar.make(view, R.string.title_setup_imported, Snackbar.LENGTH_LONG).show();
ServiceSynchronize.reload(getContext(), "import");
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), ex);
}
}.load(this, args);
}
}