FairEmail/app/src/main/java/eu/faircode/email/FragmentIdentity.java

482 lines
21 KiB
Java

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 <http://www.gnu.org/licenses/>.
Copyright 2018 by Marcel Bokhorst (M66B)
*/
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.Editable;
import android.text.Html;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.text.method.LinkMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ProgressBar;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.material.textfield.TextInputLayout;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import javax.mail.Session;
import javax.mail.Transport;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.constraintlayout.widget.Group;
import androidx.lifecycle.Observer;
public class FragmentIdentity extends FragmentEx {
private ViewGroup view;
private EditText etName;
private EditText etEmail;
private EditText etReplyTo;
private Spinner spProvider;
private Spinner spAccount;
private EditText etHost;
private CheckBox cbStartTls;
private EditText etPort;
private EditText etUser;
private TextInputLayout tilPassword;
private TextView tvLink;
private CheckBox cbSynchronize;
private CheckBox cbPrimary;
private Button btnSave;
private ProgressBar pbSave;
private ImageButton ibDelete;
private ProgressBar pbWait;
private Group grpInstructions;
@Override
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
setSubtitle(R.string.title_edit_identity);
view = (ViewGroup) inflater.inflate(R.layout.fragment_identity, container, false);
// Get arguments
Bundle args = getArguments();
final long id = (args == null ? -1 : args.getLong("id", -1));
// Get controls
etName = view.findViewById(R.id.etName);
etEmail = view.findViewById(R.id.etEmail);
etReplyTo = view.findViewById(R.id.etReplyTo);
spProvider = view.findViewById(R.id.spProvider);
spAccount = view.findViewById(R.id.spAccount);
etHost = view.findViewById(R.id.etHost);
cbStartTls = view.findViewById(R.id.cbStartTls);
etPort = view.findViewById(R.id.etPort);
etUser = view.findViewById(R.id.etUser);
tilPassword = view.findViewById(R.id.tilPassword);
tvLink = view.findViewById(R.id.tvLink);
cbSynchronize = view.findViewById(R.id.cbSynchronize);
cbPrimary = view.findViewById(R.id.cbPrimary);
btnSave = view.findViewById(R.id.btnSave);
pbSave = view.findViewById(R.id.pbSave);
ibDelete = view.findViewById(R.id.ibDelete);
pbWait = view.findViewById(R.id.pbWait);
grpInstructions = view.findViewById(R.id.grpInstructions);
// Wire controls
etEmail.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
etUser.setText(s.toString());
}
});
spAccount.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {
Integer tag = (Integer) adapterView.getTag();
if (tag != null && tag.equals(position))
return;
adapterView.setTag(position);
EntityAccount account = (EntityAccount) adapterView.getAdapter().getItem(position);
for (int pos = 1; pos < spProvider.getAdapter().getCount(); pos++) {
Provider provider = (Provider) spProvider.getItemAtPosition(pos);
if (provider.imap_host.equals(account.host) && provider.imap_port == account.port) {
spProvider.setSelection(pos);
break;
}
}
if (position > 0 && TextUtils.isEmpty(etUser.getText()))
etUser.setText(account.user);
if (position > 0 && TextUtils.isEmpty(tilPassword.getEditText().getText())) {
tilPassword.getEditText().setText(account.password);
tilPassword.setPasswordVisibilityToggleEnabled(false);
}
}
@Override
public void onNothingSelected(AdapterView<?> adapterView) {
}
});
spProvider.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {
Integer tag = (Integer) adapterView.getTag();
if (tag != null && tag.equals(position))
return;
adapterView.setTag(position);
Provider provider = (Provider) adapterView.getSelectedItem();
tvLink.setText(Html.fromHtml("<a href=\"" + provider.link + "\">" + provider.link + "</a>"));
grpInstructions.setVisibility(provider.link == null ? View.GONE : View.VISIBLE);
if (provider.smtp_port != 0) {
etHost.setText(provider.smtp_host);
etPort.setText(Integer.toString(provider.smtp_port));
cbStartTls.setChecked(provider.starttls);
}
}
@Override
public void onNothingSelected(AdapterView<?> adapterView) {
}
});
cbStartTls.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
etPort.setHint(checked ? "587" : "465");
}
});
cbSynchronize.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
cbPrimary.setEnabled(checked);
}
});
btnSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Helper.setViewsEnabled(view, false);
btnSave.setEnabled(false);
pbSave.setVisibility(View.VISIBLE);
EntityAccount account = (EntityAccount) spAccount.getSelectedItem();
Bundle args = new Bundle();
args.putLong("id", id);
args.putString("name", etName.getText().toString());
args.putString("email", etEmail.getText().toString());
args.putString("replyto", etReplyTo.getText().toString());
args.putLong("account", account == null ? -1 : account.id);
args.putString("host", etHost.getText().toString());
args.putBoolean("starttls", cbStartTls.isChecked());
args.putString("port", etPort.getText().toString());
args.putString("user", etUser.getText().toString());
args.putString("password", tilPassword.getEditText().getText().toString());
args.putBoolean("synchronize", cbSynchronize.isChecked());
args.putBoolean("primary", cbPrimary.isChecked());
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) throws Throwable {
long id = args.getLong("id");
String name = args.getString("name");
String email = args.getString("email");
String replyto = args.getString("replyto");
long account = args.getLong("account");
String host = args.getString("host");
boolean starttls = args.getBoolean("starttls");
String port = args.getString("port");
String user = args.getString("user");
String password = args.getString("password");
boolean synchronize = args.getBoolean("synchronize");
if (TextUtils.isEmpty(name))
throw new IllegalArgumentException(getContext().getString(R.string.title_no_name));
if (TextUtils.isEmpty(email))
throw new IllegalArgumentException(getContext().getString(R.string.title_no_email));
if (account < 0)
throw new IllegalArgumentException(getContext().getString(R.string.title_no_account));
if (TextUtils.isEmpty(host))
throw new IllegalArgumentException(getContext().getString(R.string.title_no_host));
if (TextUtils.isEmpty(port))
throw new IllegalArgumentException(getContext().getString(R.string.title_no_port));
if (TextUtils.isEmpty(user))
throw new IllegalArgumentException(getContext().getString(R.string.title_no_user));
if (TextUtils.isEmpty(password))
throw new IllegalArgumentException(getContext().getString(R.string.title_no_password));
if (TextUtils.isEmpty(replyto))
replyto = null;
// Check SMTP server
if (synchronize) {
Properties props = MessageHelper.getSessionProperties();
Session isession = Session.getInstance(props, null);
Transport itransport = isession.getTransport(starttls ? "smtp" : "smtps");
try {
itransport.connect(host, Integer.parseInt(port), user, password);
} finally {
itransport.close();
}
}
DB db = DB.getInstance(getContext());
try {
db.beginTransaction();
EntityIdentity identity = db.identity().getIdentity(id);
boolean update = (identity != null);
if (identity == null)
identity = new EntityIdentity();
identity.name = name;
identity.email = email;
identity.replyto = replyto;
identity.account = account;
identity.host = host;
identity.port = Integer.parseInt(port);
identity.starttls = starttls;
identity.user = user;
identity.password = password;
identity.synchronize = synchronize;
identity.primary = (identity.synchronize && args.getBoolean("primary"));
if (!identity.synchronize)
identity.error = null;
if (identity.primary)
db.identity().resetPrimary();
if (update)
db.identity().updateIdentity(identity);
else
identity.id = db.identity().insertIdentity(identity);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
ServiceSynchronize.reload(getContext(), "save identity");
return null;
}
@Override
protected void onLoaded(Bundle args, Void data) {
getFragmentManager().popBackStack();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.setViewsEnabled(view, true);
btnSave.setEnabled(true);
pbSave.setVisibility(View.GONE);
Toast.makeText(getContext(), Helper.formatThrowable(ex), Toast.LENGTH_LONG).show();
}
}.load(FragmentIdentity.this, args);
}
});
ibDelete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder
.setMessage(R.string.title_identity_delete)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Helper.setViewsEnabled(view, false);
btnSave.setEnabled(false);
pbWait.setVisibility(View.VISIBLE);
Bundle args = new Bundle();
args.putLong("id", id);
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
long id = args.getLong("id");
DB.getInstance(context).identity().deleteIdentity(id);
ServiceSynchronize.reload(getContext(), "delete identity");
return null;
}
@Override
protected void onLoaded(Bundle args, Void data) {
getFragmentManager().popBackStack();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Toast.makeText(getContext(), ex.toString(), Toast.LENGTH_LONG).show();
// TODO: recover from error
}
}.load(FragmentIdentity.this, args);
}
})
.setNegativeButton(android.R.string.cancel, null).show();
}
});
// Initialize
Helper.setViewsEnabled(view, false);
tilPassword.setPasswordVisibilityToggleEnabled(id < 0);
tvLink.setMovementMethod(LinkMovementMethod.getInstance());
btnSave.setEnabled(false);
pbSave.setVisibility(View.GONE);
ibDelete.setVisibility(View.GONE);
return view;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putInt("account", spAccount.getSelectedItemPosition());
outState.putInt("provider", spProvider.getSelectedItemPosition());
outState.putString("password", tilPassword.getEditText().getText().toString());
outState.putInt("instructions", grpInstructions.getVisibility());
}
@Override
public void onActivityCreated(@Nullable final Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// Get arguments
Bundle args = getArguments();
long id = (args == null ? -1 : args.getLong("id", -1));
final DB db = DB.getInstance(getContext());
// Observe identity
db.identity().liveIdentity(id).observe(getViewLifecycleOwner(), new Observer<EntityIdentity>() {
boolean once = false;
@Override
public void onChanged(@Nullable final EntityIdentity identity) {
if (savedInstanceState == null) {
if (once)
return;
once = true;
etName.setText(identity == null ? null : identity.name);
etEmail.setText(identity == null ? null : identity.email);
etReplyTo.setText(identity == null ? null : identity.replyto);
etHost.setText(identity == null ? null : identity.host);
cbStartTls.setChecked(identity == null ? false : identity.starttls);
etPort.setText(identity == null ? null : Long.toString(identity.port));
etUser.setText(identity == null ? null : identity.user);
tilPassword.getEditText().setText(identity == null ? null : identity.password);
cbSynchronize.setChecked(identity == null ? true : identity.synchronize);
cbPrimary.setChecked(identity == null ? true : identity.primary);
etName.requestFocus();
} else {
tilPassword.getEditText().setText(savedInstanceState.getString("password"));
grpInstructions.setVisibility(savedInstanceState.getInt("instructions"));
}
Helper.setViewsEnabled(view, true);
cbPrimary.setEnabled(cbSynchronize.isChecked());
// Consider previous save/delete as cancelled
ibDelete.setVisibility(identity == null ? View.GONE : View.VISIBLE);
btnSave.setEnabled(true);
pbWait.setVisibility(View.GONE);
db.account().liveAccounts().removeObservers(getViewLifecycleOwner());
db.account().liveAccounts().observe(getViewLifecycleOwner(), new Observer<List<EntityAccount>>() {
@Override
public void onChanged(List<EntityAccount> accounts) {
if (accounts == null)
accounts = new ArrayList<>();
EntityAccount unselected = new EntityAccount();
unselected.id = -1L;
unselected.name = "";
unselected.primary = false;
accounts.add(0, unselected);
ArrayAdapter<EntityAccount> aa = new ArrayAdapter<>(getContext(), R.layout.spinner_item, accounts);
aa.setDropDownViewResource(R.layout.spinner_dropdown_item);
spAccount.setAdapter(aa);
// Get providers
List<Provider> providers = Provider.loadProfiles(getContext());
providers.add(0, new Provider(getString(R.string.title_custom)));
ArrayAdapter<Provider> adapterProfile = new ArrayAdapter<>(getContext(), R.layout.spinner_item, providers);
adapterProfile.setDropDownViewResource(R.layout.spinner_dropdown_item);
spProvider.setAdapter(adapterProfile);
if (savedInstanceState == null) {
for (int pos = 0; pos < accounts.size(); pos++)
if (accounts.get(pos).id == (identity == null ? -1 : identity.account)) {
spAccount.setSelection(pos);
break;
}
} else {
int provider = savedInstanceState.getInt("provider");
spProvider.setTag(provider);
spProvider.setSelection(provider);
int account = savedInstanceState.getInt("account");
spAccount.setTag(account);
spAccount.setSelection(account);
}
}
});
}
});
}
}