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

611 lines
29 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.os.Handler;
import android.text.TextUtils;
import android.util.Log;
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.ScrollView;
import android.widget.Spinner;
import android.widget.Toast;
import com.google.android.material.textfield.TextInputLayout;
import com.sun.mail.imap.IMAPFolder;
import com.sun.mail.imap.IMAPStore;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import javax.mail.Folder;
import javax.mail.MessagingException;
import javax.mail.Session;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.constraintlayout.widget.Group;
import androidx.lifecycle.Observer;
public class FragmentAccount extends FragmentEx {
private List<Provider> providers;
private ViewGroup view;
private EditText etName;
private Spinner spProfile;
private EditText etHost;
private EditText etPort;
private EditText etUser;
private TextInputLayout tilPassword;
private CheckBox cbSynchronize;
private CheckBox cbPrimary;
private Button btnCheck;
private ProgressBar pbCheck;
private Spinner spDrafts;
private Spinner spSent;
private Spinner spAll;
private Spinner spTrash;
private Spinner spJunk;
private Button btnSave;
private ProgressBar pbSave;
private ImageButton ibDelete;
private ProgressBar pbWait;
private Group grpFolders;
@Override
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
setSubtitle(R.string.title_edit_account);
view = (ViewGroup) inflater.inflate(R.layout.fragment_account, container, false);
// Get arguments
Bundle args = getArguments();
final long id = (args == null ? -1 : args.getLong("id", -1));
// Get providers
providers = Provider.loadProfiles(getContext());
providers.add(0, new Provider(getString(R.string.title_custom)));
// Get controls
spProfile = view.findViewById(R.id.spProvider);
etName = view.findViewById(R.id.etName);
etHost = view.findViewById(R.id.etHost);
etPort = view.findViewById(R.id.etPort);
etUser = view.findViewById(R.id.etUser);
tilPassword = view.findViewById(R.id.tilPassword);
cbSynchronize = view.findViewById(R.id.cbSynchronize);
cbPrimary = view.findViewById(R.id.cbPrimary);
btnCheck = view.findViewById(R.id.btnCheck);
pbCheck = view.findViewById(R.id.pbCheck);
spDrafts = view.findViewById(R.id.spDrafts);
spSent = view.findViewById(R.id.spSent);
spAll = view.findViewById(R.id.spAll);
spTrash = view.findViewById(R.id.spTrash);
spJunk = view.findViewById(R.id.spJunk);
btnSave = view.findViewById(R.id.btnSave);
pbSave = view.findViewById(R.id.pbSave);
ibDelete = view.findViewById(R.id.ibDelete);
pbWait = view.findViewById(R.id.pbWait);
grpFolders = view.findViewById(R.id.grpFolders);
// Wire controls
spProfile.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
Provider provider = providers.get(position);
if (provider.imap_port != 0) {
etName.setText(provider.name);
etHost.setText(provider.imap_host);
etPort.setText(Integer.toString(provider.imap_port));
etUser.requestFocus();
}
}
@Override
public void onNothingSelected(AdapterView<?> adapterView) {
}
});
ArrayAdapter<Provider> adapter = new ArrayAdapter<>(getContext(), R.layout.spinner_item, providers);
adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
spProfile.setAdapter(adapter);
cbSynchronize.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
cbPrimary.setEnabled(checked);
}
});
btnCheck.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Helper.setViewsEnabled(view, false);
btnCheck.setEnabled(false);
pbCheck.setVisibility(View.VISIBLE);
btnSave.setVisibility(View.GONE);
grpFolders.setVisibility(View.GONE);
Bundle args = new Bundle();
args.putLong("id", id);
args.putString("name", etName.getText().toString());
args.putString("host", etHost.getText().toString());
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<List<EntityFolder>>() {
@Override
protected List<EntityFolder> onLoad(Context context, Bundle args) throws Throwable {
long id = args.getLong("id");
String host = args.getString("host");
String port = args.getString("port");
String user = args.getString("user");
String password = args.getString("password");
if (TextUtils.isEmpty(host))
throw new Throwable(getContext().getString(R.string.title_no_host));
if (TextUtils.isEmpty(port))
throw new Throwable(getContext().getString(R.string.title_no_port));
if (TextUtils.isEmpty(user))
throw new Throwable(getContext().getString(R.string.title_no_user));
if (TextUtils.isEmpty(password))
throw new Throwable(getContext().getString(R.string.title_no_password));
// Check IMAP server / get folders
List<EntityFolder> folders = new ArrayList<>();
Session isession = Session.getInstance(MessageHelper.getSessionProperties(), null);
IMAPStore istore = null;
try {
istore = (IMAPStore) isession.getStore("imaps");
istore.connect(host, Integer.parseInt(port), user, password);
if (!istore.hasCapability("IDLE"))
throw new MessagingException(getContext().getString(R.string.title_no_idle));
if (!istore.hasCapability("UIDPLUS"))
throw new MessagingException(getContext().getString(R.string.title_no_uidplus));
for (Folder ifolder : istore.getDefaultFolder().list("*")) {
String type = null;
// First check folder attributes
boolean selectable = true;
String[] attrs = ((IMAPFolder) ifolder).getAttributes();
for (String attr : attrs) {
if ("\\Noselect".equals(attr))
selectable = false;
if (attr.startsWith("\\")) {
int index = EntityFolder.SYSTEM_FOLDER_ATTR.indexOf(attr.substring(1));
if (index >= 0) {
type = EntityFolder.SYSTEM_FOLDER_TYPE.get(index);
break;
}
}
}
if (selectable) {
// Next check folder full name
if (type == null) {
String fullname = ifolder.getFullName();
for (String attr : EntityFolder.SYSTEM_FOLDER_ATTR)
if (attr.equals(fullname)) {
int index = EntityFolder.SYSTEM_FOLDER_ATTR.indexOf(attr);
type = EntityFolder.SYSTEM_FOLDER_TYPE.get(index);
break;
}
}
// Create entry
DB db = DB.getInstance(getContext());
EntityFolder folder = db.folder().getFolderByName(id, ifolder.getFullName());
if (folder == null) {
folder = new EntityFolder();
folder.name = ifolder.getFullName();
folder.type = (type == null ? EntityFolder.USER : type);
folder.synchronize = (type != null && EntityFolder.SYSTEM_FOLDER_SYNC.contains(type));
folder.after = (type == null ? EntityFolder.DEFAULT_USER_SYNC : EntityFolder.DEFAULT_SYSTEM_SYNC);
}
folders.add(folder);
Log.i(Helper.TAG, folder.name + " id=" + folder.id +
" type=" + folder.type + " attr=" + TextUtils.join(",", attrs));
}
}
} finally {
if (istore != null)
istore.close();
}
return folders;
}
@Override
protected void onLoaded(Bundle args, List<EntityFolder> folders) {
Helper.setViewsEnabled(view, true);
btnCheck.setEnabled(true);
pbCheck.setVisibility(View.GONE);
final Collator collator = Collator.getInstance(Locale.getDefault());
collator.setStrength(Collator.SECONDARY); // Case insensitive, process accents etc
Collections.sort(folders, new Comparator<EntityFolder>() {
@Override
public int compare(EntityFolder f1, EntityFolder f2) {
int s = Integer.compare(
EntityFolder.FOLDER_SORT_ORDER.indexOf(f1.type),
EntityFolder.FOLDER_SORT_ORDER.indexOf(f2.type));
if (s != 0)
return s;
int c = -f1.synchronize.compareTo(f2.synchronize);
if (c != 0)
return c;
return collator.compare(
f1.name == null ? "" : f1.name,
f2.name == null ? "" : f2.name);
}
});
EntityFolder none = new EntityFolder();
none.name = "";
folders.add(0, none);
ArrayAdapter<EntityFolder> adapter = new ArrayAdapter<>(getContext(), R.layout.spinner_item, folders);
adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
spDrafts.setAdapter(adapter);
spSent.setAdapter(adapter);
spAll.setAdapter(adapter);
spTrash.setAdapter(adapter);
spJunk.setAdapter(adapter);
for (int pos = 0; pos < folders.size(); pos++) {
if (EntityFolder.DRAFTS.equals(folders.get(pos).type))
spDrafts.setSelection(pos);
else if (EntityFolder.SENT.equals(folders.get(pos).type))
spSent.setSelection(pos);
else if (EntityFolder.ARCHIVE.equals(folders.get(pos).type))
spAll.setSelection(pos);
else if (EntityFolder.TRASH.equals(folders.get(pos).type))
spTrash.setSelection(pos);
else if (EntityFolder.JUNK.equals(folders.get(pos).type))
spJunk.setSelection(pos);
}
grpFolders.setVisibility(View.VISIBLE);
btnSave.setVisibility(View.VISIBLE);
new Handler().post(new Runnable() {
@Override
public void run() {
((ScrollView) view).smoothScrollTo(0, btnSave.getBottom());
}
});
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.setViewsEnabled(view, true);
btnCheck.setEnabled(true);
pbCheck.setVisibility(View.GONE);
grpFolders.setVisibility(View.GONE);
btnSave.setVisibility(View.GONE);
Toast.makeText(getContext(), Helper.formatThrowable(ex), Toast.LENGTH_LONG).show();
}
}.load(FragmentAccount.this, args);
}
});
btnSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Helper.setViewsEnabled(view, false);
btnCheck.setEnabled(false);
btnSave.setEnabled(false);
pbSave.setVisibility(View.VISIBLE);
EntityFolder drafts = (EntityFolder) spDrafts.getSelectedItem();
EntityFolder sent = (EntityFolder) spSent.getSelectedItem();
EntityFolder all = (EntityFolder) spAll.getSelectedItem();
EntityFolder trash = (EntityFolder) spTrash.getSelectedItem();
EntityFolder junk = (EntityFolder) spJunk.getSelectedItem();
if (drafts.type == null)
drafts = null;
if (sent.type == null)
sent = null;
if (all.type == null)
all = null;
if (trash.type == null)
trash = null;
if (junk.type == null)
junk = null;
Bundle args = new Bundle();
args.putLong("id", id);
args.putString("name", etName.getText().toString());
args.putString("host", etHost.getText().toString());
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());
args.putSerializable("drafts", drafts);
args.putSerializable("sent", sent);
args.putSerializable("all", all);
args.putSerializable("trash", trash);
args.putSerializable("junk", junk);
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) throws Throwable {
String name = args.getString("name");
String host = args.getString("host");
String port = args.getString("port");
String user = args.getString("user");
String password = args.getString("password");
boolean synchronize = args.getBoolean("synchronize");
EntityFolder drafts = (EntityFolder) args.getSerializable("drafts");
EntityFolder sent = (EntityFolder) args.getSerializable("sent");
EntityFolder all = (EntityFolder) args.getSerializable("all");
EntityFolder trash = (EntityFolder) args.getSerializable("trash");
EntityFolder junk = (EntityFolder) args.getSerializable("junk");
if (TextUtils.isEmpty(host))
throw new Throwable(getContext().getString(R.string.title_no_host));
if (TextUtils.isEmpty(port))
throw new Throwable(getContext().getString(R.string.title_no_port));
if (TextUtils.isEmpty(user))
throw new Throwable(getContext().getString(R.string.title_no_user));
if (TextUtils.isEmpty(password))
throw new Throwable(getContext().getString(R.string.title_no_password));
if (drafts == null)
throw new Throwable(getContext().getString(R.string.title_no_drafts));
// Check IMAP server
Session isession = Session.getInstance(MessageHelper.getSessionProperties(), null);
IMAPStore istore = null;
try {
istore = (IMAPStore) isession.getStore("imaps");
istore.connect(host, Integer.parseInt(port), user, password);
if (!istore.hasCapability("IDLE"))
throw new MessagingException(getContext().getString(R.string.title_no_idle));
} finally {
if (istore != null)
istore.close();
}
if (TextUtils.isEmpty(name))
name = host + "/" + user;
try {
ServiceSynchronize.stop(getContext(), "account");
DB db = DB.getInstance(getContext());
try {
db.beginTransaction();
EntityAccount account = db.account().getAccount(args.getLong("id"));
boolean update = (account != null);
if (account == null)
account = new EntityAccount();
account.name = name;
account.host = host;
account.port = Integer.parseInt(port);
account.user = user;
account.password = password;
account.synchronize = synchronize;
account.primary = (account.synchronize && args.getBoolean("primary"));
// On disabling synchronization mark message seen until now
if (!account.synchronize && account.synchronize != synchronize)
account.seen_until = new Date().getTime();
if (account.primary)
db.account().resetPrimary();
if (update)
db.account().updateAccount(account);
else
account.id = db.account().insertAccount(account);
List<EntityFolder> folders = new ArrayList<>();
EntityFolder inbox = new EntityFolder();
inbox.name = "INBOX";
inbox.type = EntityFolder.INBOX;
inbox.synchronize = true;
inbox.after = EntityFolder.DEFAULT_INBOX_SYNC;
folders.add(inbox);
drafts.type = EntityFolder.DRAFTS;
folders.add(drafts);
if (sent != null) {
sent.type = EntityFolder.SENT;
folders.add(sent);
}
if (all != null) {
all.type = EntityFolder.ARCHIVE;
folders.add(all);
}
if (trash != null) {
trash.type = EntityFolder.TRASH;
folders.add(trash);
}
if (junk != null) {
junk.type = EntityFolder.JUNK;
folders.add(junk);
}
int count = db.folder().deleteSystemFolders(account.id);
Log.w(Helper.TAG, "Deleted system folders count=" + count);
for (EntityFolder folder : folders) {
EntityFolder existing = db.folder().getFolderByName(account.id, folder.name);
if (existing == null) {
folder.account = account.id;
Log.i(Helper.TAG, "Creating folder=" + folder.name + " (" + folder.type + ")");
folder.id = db.folder().insertFolder(folder);
} else
db.folder().setFolderType(existing.id, folder.type);
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
} finally {
ServiceSynchronize.restart(getContext(), "account");
}
}
@Override
protected void onLoaded(Bundle args, Void data) {
getFragmentManager().popBackStack();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.setViewsEnabled(view, true);
btnCheck.setEnabled(true);
btnSave.setEnabled(true);
pbSave.setVisibility(View.GONE);
Toast.makeText(getContext(), Helper.formatThrowable(ex), Toast.LENGTH_LONG).show();
}
}.load(FragmentAccount.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_account_delete)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Helper.setViewsEnabled(view, false);
btnCheck.setEnabled(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) {
// To prevent foreign key constraints from triggering
long id = args.getLong("id");
ServiceSynchronize.stop(context, "delete account");
DB.getInstance(context).account().deleteAccount(id);
ServiceSynchronize.start(context);
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(FragmentAccount.this, args);
}
})
.setNegativeButton(android.R.string.cancel, null).show();
}
});
// Initialize
Helper.setViewsEnabled(view, false);
tilPassword.setPasswordVisibilityToggleEnabled(id < 0);
btnCheck.setEnabled(false);
pbCheck.setVisibility(View.GONE);
btnSave.setVisibility(View.GONE);
pbSave.setVisibility(View.GONE);
grpFolders.setVisibility(View.GONE);
ibDelete.setVisibility(View.GONE);
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// Get arguments
Bundle args = getArguments();
long id = (args == null ? -1 : args.getLong("id", -1));
// Observe
DB.getInstance(getContext()).account().liveAccount(id).observe(getViewLifecycleOwner(), new Observer<EntityAccount>() {
@Override
public void onChanged(@Nullable EntityAccount account) {
etName.setText(account == null ? null : account.name);
etHost.setText(account == null ? null : account.host);
etPort.setText(account == null ? null : Long.toString(account.port));
etUser.setText(account == null ? null : account.user);
tilPassword.getEditText().setText(account == null ? null : account.password);
cbSynchronize.setChecked(account == null ? true : account.synchronize);
cbPrimary.setChecked(account == null ? true : account.primary);
cbPrimary.setEnabled(account == null ? true : account.synchronize);
ibDelete.setVisibility(account == null ? View.GONE : View.VISIBLE);
Helper.setViewsEnabled(view, true);
btnCheck.setEnabled(true);
pbWait.setVisibility(View.GONE);
}
});
}
}