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

788 lines
30 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.
FairEmail 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 FairEmail. If not, see <http://www.gnu.org/licenses/>.
Copyright 2018-2023 by Marcel Bokhorst (M66B)
*/
import static android.app.Activity.RESULT_OK;
import android.app.Dialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.text.TextUtils;
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.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.widget.SearchView;
import androidx.constraintlayout.widget.Group;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.Observer;
import androidx.lifecycle.OnLifecycleEvent;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import java.io.BufferedInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.mail.Address;
import javax.mail.internet.InternetAddress;
import ezvcard.VCard;
import ezvcard.VCardVersion;
import ezvcard.io.text.VCardReader;
import ezvcard.io.text.VCardWriter;
import ezvcard.property.Email;
import ezvcard.property.FormattedName;
import ezvcard.property.RawProperty;
public class FragmentContacts extends FragmentBase {
private View view;
private RecyclerView rvContacts;
private ContentLoadingProgressBar pbWait;
private Group grpReady;
private FloatingActionButton fabAdd;
private Long account = null;
private boolean junk = false;
private String searching = null;
private long selected_account;
private AdapterContact adapter;
private static final int REQUEST_FILTER = 1;
private static final int REQUEST_ACCOUNT = 2;
private static final int REQUEST_IMPORT = 3;
private static final int REQUEST_EXPORT = 4;
static final int REQUEST_EDIT_ACCOUNT = 5;
static final int REQUEST_EDIT_CONTACT = 6;
private static final String VCF_TYPE = "X-FAIREMAIL-TYPE";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle args = getArguments();
if (args == null)
args = new Bundle();
this.account = (args.containsKey("account") ? args.getLong("account") : null);
this.junk = args.getBoolean("junk");
}
@Override
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
setSubtitle(junk ? R.string.title_blocked_senders : R.string.menu_contacts);
setHasOptionsMenu(true);
view = inflater.inflate(R.layout.fragment_contacts, container, false);
// Get controls
rvContacts = view.findViewById(R.id.rvContacts);
pbWait = view.findViewById(R.id.pbWait);
grpReady = view.findViewById(R.id.grpReady);
fabAdd = view.findViewById(R.id.fabAdd);
// Wire controls
rvContacts.setHasFixedSize(true);
LinearLayoutManager llm = new LinearLayoutManager(getContext());
rvContacts.setLayoutManager(llm);
adapter = new AdapterContact(this);
rvContacts.setAdapter(adapter);
// Initialize
grpReady.setVisibility(View.GONE);
pbWait.setVisibility(View.VISIBLE);
return view;
}
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putLong("fair:account", account == null ? -1L : account);
outState.putBoolean("fair:junk", junk);
outState.putString("fair:searching", searching);
outState.putLong("fair:selected_account", selected_account);
super.onSaveInstanceState(outState);
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (savedInstanceState != null) {
account = savedInstanceState.getLong("fair:account");
junk = savedInstanceState.getBoolean("fair:junk");
searching = savedInstanceState.getString("fair:searching");
selected_account = savedInstanceState.getLong("fair:selected_account");
if (account < 0)
account = null;
}
adapter.filter(account, junk);
adapter.search(searching);
fabAdd.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (account == null) {
FragmentDialogSelectAccount fragment = new FragmentDialogSelectAccount();
fragment.setArguments(new Bundle());
fragment.setTargetFragment(FragmentContacts.this, REQUEST_EDIT_ACCOUNT);
fragment.show(getParentFragmentManager(), "contact:account");
} else
onAdd(account);
}
});
final Context context = getContext();
DB db = DB.getInstance(context);
db.contact().liveContacts(null).observe(getViewLifecycleOwner(), new Observer<List<TupleContactEx>>() {
@Override
public void onChanged(List<TupleContactEx> contacts) {
if (contacts == null)
contacts = new ArrayList<>();
adapter.set(contacts);
pbWait.setVisibility(View.GONE);
grpReady.setVisibility(View.VISIBLE);
}
});
Shortcuts.update(context, getViewLifecycleOwner());
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu_contacts, menu);
MenuItem menuSearch = menu.findItem(R.id.menu_search);
SearchView searchView = (SearchView) menuSearch.getActionView();
searchView.setQueryHint(getString(R.string.title_search));
final String search = searching;
view.post(new RunnableEx("contacts:search") {
@Override
public void delegate() {
if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
return;
if (TextUtils.isEmpty(search))
menuSearch.collapseActionView();
else {
menuSearch.expandActionView();
searchView.setQuery(search, true);
}
}
});
getViewLifecycleOwner().getLifecycle().addObserver(new LifecycleObserver() {
@OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
public void onDestroyed() {
menuSearch.collapseActionView();
getViewLifecycleOwner().getLifecycle().removeObserver(this);
}
});
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextChange(String newText) {
if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED)) {
searching = newText;
adapter.search(newText);
}
return true;
}
@Override
public boolean onQueryTextSubmit(String query) {
if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED)) {
searching = query;
adapter.search(query);
}
return true;
}
});
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public void onPrepareOptionsMenu(@NonNull Menu menu) {
super.onPrepareOptionsMenu(menu);
menu.findItem(R.id.menu_junk).setChecked(junk);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int itemId = item.getItemId();
if (itemId == R.id.menu_help) {
onMenuHelp();
return true;
} else if (itemId == R.id.menu_junk) {
item.setChecked(!item.isChecked());
onMenuJunk(item.isChecked());
return true;
} else if (itemId == R.id.menu_account) {
onMenuAccount();
return true;
} else if (itemId == R.id.menu_import) {
onMenuVcard(false);
return true;
} else if (itemId == R.id.menu_export) {
onMenuVcard(true);
return true;
} else if (itemId == R.id.menu_delete_all) {
onMenuDeleteAll();
return true;
}
return super.onOptionsItemSelected(item);
}
private void onMenuHelp() {
Helper.viewFAQ(getContext(), 84);
}
private void onMenuJunk(boolean junk) {
this.junk = junk;
setSubtitle(junk ? R.string.title_blocked_senders : R.string.menu_contacts);
adapter.filter(account, junk);
}
private void onMenuAccount() {
FragmentDialogSelectAccount fragment = new FragmentDialogSelectAccount();
fragment.setArguments(new Bundle());
fragment.setTargetFragment(this, REQUEST_FILTER);
fragment.show(getParentFragmentManager(), "contacts:select");
}
private void onMenuVcard(boolean export) {
Bundle args = new Bundle();
args.putBoolean("export", export);
if (account == null) {
FragmentDialogSelectAccount fragment = new FragmentDialogSelectAccount();
fragment.setArguments(args);
fragment.setTargetFragment(this, REQUEST_ACCOUNT);
fragment.show(getParentFragmentManager(), "contacts:vcard");
} else {
args.putLong("account", account);
onAccountSelected(args);
}
}
private void onMenuDeleteAll() {
Bundle args = new Bundle();
args.putLong("account", account == null ? -1L : account);
args.putBoolean("junk", junk);
FragmentDelete fragment = new FragmentDelete();
fragment.setArguments(args);
fragment.show(getParentFragmentManager(), "contacts:delete");
}
private void onAdd(long account) {
Bundle args = new Bundle();
args.putInt("type", junk ? EntityContact.TYPE_JUNK : EntityContact.TYPE_TO);
args.putLong("account", account);
FragmentDialogEditContact fragment = new FragmentDialogEditContact();
fragment.setArguments(args);
fragment.setTargetFragment(this, REQUEST_EDIT_CONTACT);
fragment.show(getParentFragmentManager(), "contacts:add");
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
try {
switch (requestCode) {
case REQUEST_FILTER:
if (resultCode == RESULT_OK && data != null)
onAccountFilter(data.getBundleExtra("args"));
break;
case REQUEST_ACCOUNT:
if (resultCode == RESULT_OK && data != null)
onAccountSelected(data.getBundleExtra("args"));
break;
case REQUEST_IMPORT:
if (resultCode == RESULT_OK && data != null)
handleImport(data);
break;
case REQUEST_EXPORT:
if (resultCode == RESULT_OK && data != null)
handleExport(data);
break;
case REQUEST_EDIT_ACCOUNT:
if (resultCode == RESULT_OK && data != null)
onAdd(data.getBundleExtra("args").getLong("account"));
break;
case REQUEST_EDIT_CONTACT:
if (resultCode == RESULT_OK && data != null)
onEditContact(data.getBundleExtra("args"));
break;
}
} catch (Throwable ex) {
Log.e(ex);
}
}
private void onAccountFilter(Bundle args) {
account = args.getLong("account");
adapter.filter(account, junk);
}
private void onAccountSelected(Bundle args) {
selected_account = args.getLong("account");
boolean export = args.getBoolean("export");
final Context context = getContext();
PackageManager pm = context.getPackageManager();
if (export) {
Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
intent.setType("*/*");
intent.putExtra(Intent.EXTRA_TITLE, "fairemail.vcf");
Helper.openAdvanced(intent);
startActivityForResult(Helper.getChooser(context, intent), REQUEST_EXPORT);
} else {
Intent open = new Intent(Intent.ACTION_GET_CONTENT);
open.addCategory(Intent.CATEGORY_OPENABLE);
open.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
open.setType("*/*");
if (open.resolveActivity(pm) == null) // system whitelisted
ToastEx.makeText(context, R.string.title_no_saf, Toast.LENGTH_LONG).show();
else
startActivityForResult(Helper.getChooser(context, open), REQUEST_IMPORT);
}
}
private void handleImport(Intent data) {
Uri uri = data.getData();
Bundle args = new Bundle();
args.putParcelable("uri", uri);
args.putLong("account", selected_account);
new SimpleTask<Void>() {
private Toast toast = null;
@Override
protected void onPreExecute(Bundle args) {
toast = ToastEx.makeText(getContext(), R.string.title_executing, Toast.LENGTH_LONG);
toast.show();
}
@Override
protected void onPostExecute(Bundle args) {
if (toast != null)
toast.cancel();
}
@Override
protected Void onExecute(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
long account = args.getLong("account");
NoStreamException.check(uri, context);
long now = new Date().getTime();
EntityLog.log(context, "Importing " + uri +
" junk=" + junk + " account=" + account);
int count = 0;
ContentResolver resolver = context.getContentResolver();
InputStream is = resolver.openInputStream(uri);
if (is == null)
throw new FileNotFoundException(uri.toString());
try (InputStream bis = new BufferedInputStream(is)) {
VCardReader reader = new VCardReader(bis);
VCard vcard;
while ((vcard = reader.readNext()) != null) {
Integer type = null;
RawProperty xtype = vcard.getExtendedProperty(VCF_TYPE);
if (xtype != null)
type = Helper.parseInt(xtype.getValue());
if (type == null)
type = EntityContact.TYPE_TO;
List<Email> emails = vcard.getEmails();
if (emails == null)
continue;
FormattedName fn = vcard.getFormattedName();
String name = (fn == null ? null : fn.getValue());
List<String> categories = new ArrayList<>();
if (vcard.getCategories() != null)
categories.addAll(vcard.getCategories().getValues());
String group = (categories.size() < 1 ? null : categories.get(0));
List<Address> addresses = new ArrayList<>();
for (Email email : emails) {
String address = email.getValue();
if (address == null)
continue;
addresses.add(new InternetAddress(address, name, StandardCharsets.UTF_8.name()));
}
EntityContact.update(context,
account,
null,
addresses.toArray(new Address[0]),
group,
type,
now);
count += addresses.size();
}
}
Log.i("Imported contacts=" + count);
return null;
}
@Override
protected void onExecuted(Bundle args, Void data) {
ToastEx.makeText(getContext(), R.string.title_completed, Toast.LENGTH_LONG).show();
}
@Override
protected void onDestroyed(Bundle args) {
if (toast != null) {
toast.cancel();
toast = null;
}
}
@Override
protected void onException(Bundle args, Throwable ex) {
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(getActivity());
else
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, args, "contacts:import");
}
private void handleExport(Intent data) {
Bundle args = new Bundle();
args.putParcelable("uri", data.getData());
args.putBoolean("junk", junk);
args.putLong("account", selected_account);
new SimpleTask<Void>() {
private Toast toast = null;
@Override
protected void onPreExecute(Bundle args) {
toast = ToastEx.makeText(getContext(), R.string.title_executing, Toast.LENGTH_LONG);
toast.show();
}
@Override
protected void onPostExecute(Bundle args) {
if (toast != null)
toast.cancel();
}
@Override
protected Void onExecute(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
boolean junk = args.getBoolean("junk");
long account = args.getLong("account");
if (uri == null)
throw new FileNotFoundException();
EntityLog.log(context, "Exporting " + uri +
" junk=" + junk + " account=" + account);
if (!"content".equals(uri.getScheme())) {
Log.w("Export uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
List<Integer> types = new ArrayList<>();
if (junk) {
types.add(EntityContact.TYPE_JUNK);
types.add(EntityContact.TYPE_NO_JUNK);
} else {
types.add(EntityContact.TYPE_TO);
types.add(EntityContact.TYPE_FROM);
}
List<VCard> vcards = new ArrayList<>();
DB db = DB.getInstance(context);
List<EntityContact> contacts = db.contact().getContacts(account);
for (EntityContact contact : contacts)
if (contact.account.equals(account) &&
types.contains(contact.type)) {
VCard vcard = new VCard();
vcard.addExtendedProperty(VCF_TYPE, Integer.toString(contact.type));
vcard.addEmail(contact.email);
if (!TextUtils.isEmpty(contact.name))
vcard.setFormattedName(contact.name);
if (!TextUtils.isEmpty(contact.group))
vcard.setCategories(contact.group);
vcards.add(vcard);
}
ContentResolver resolver = context.getContentResolver();
try (OutputStream os = resolver.openOutputStream(uri)) {
if (os == null)
throw new FileNotFoundException(uri.toString());
try (VCardWriter writer = new VCardWriter(os, VCardVersion.V3_0)) {
for (VCard vcard : vcards)
writer.write(vcard);
}
}
EntityLog.log(context, "Exported contact=" + vcards.size() + "/" + contacts.size());
return null;
}
@Override
protected void onExecuted(Bundle args, Void data) {
ToastEx.makeText(getContext(), R.string.title_completed, Toast.LENGTH_LONG).show();
}
@Override
protected void onDestroyed(Bundle args) {
if (toast != null) {
toast.cancel();
toast = null;
}
}
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, args, "contacts:export");
}
private void onEditContact(Bundle args) {
new SimpleTask<Void>() {
@Override
protected Void onExecute(Context context, Bundle args) {
long id = args.getLong("id");
long account = args.getLong("account");
int type = args.getInt("type");
String email = args.getString("email");
String name = args.getString("name");
String group = args.getString("group");
if (TextUtils.isEmpty(email))
throw new IllegalArgumentException(context.getString(R.string.title_no_email));
if (!Helper.EMAIL_ADDRESS.matcher(email).matches())
throw new IllegalArgumentException(context.getString(R.string.title_email_invalid, email));
if (TextUtils.isEmpty(name))
name = null;
if (TextUtils.isEmpty(group))
group = null;
DB db = DB.getInstance(context);
try {
db.beginTransaction();
boolean update = false;
EntityContact contact = db.contact().getContact(id);
EntityContact existing = db.contact().getContact(account, type, email);
if (contact == null) {
if (existing == null)
contact = new EntityContact();
else {
update = true;
contact = existing;
}
} else {
update = true;
if (existing != null && !existing.id.equals(contact.id))
db.contact().deleteContact(existing.id);
}
contact.account = account;
contact.type = type;
contact.email = email;
contact.name = name;
contact.group = group;
contact.times_contacted = 0;
contact.first_contacted = new Date().getTime();
contact.last_contacted = contact.first_contacted;
if (update)
db.contact().updateContact(contact);
else
contact.id = db.contact().insertContact(contact);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
if (ex instanceof IllegalArgumentException)
ToastEx.makeText(getContext(), ex.getMessage(), Toast.LENGTH_LONG).show();
else
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, args, "contacts:name");
}
public static class FragmentDelete extends FragmentDialogBase {
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
return new AlertDialog.Builder(getContext())
.setIcon(R.drawable.twotone_warning_24)
.setTitle(getString(R.string.title_delete_contacts))
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
new SimpleTask<Void>() {
@Override
protected Void onExecute(Context context, Bundle args) {
Long account = args.getLong("account");
boolean junk = args.getBoolean("junk");
if (account < 0)
account = null;
int[] types = (junk
? new int[]{EntityContact.TYPE_JUNK, EntityContact.TYPE_NO_JUNK}
: new int[]{EntityContact.TYPE_FROM, EntityContact.TYPE_TO});
DB db = DB.getInstance(context);
int count = db.contact().clearContacts(account, types);
Log.i("Cleared contacts=" + count);
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(getContext(), getActivity(), getArguments(), "contacts:delete");
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
}
}
public static class FragmentDialogEditContact extends FragmentDialogBase {
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
final Context context = getContext();
View view = LayoutInflater.from(context).inflate(R.layout.dialog_edit_contact, null);
final Spinner spType = view.findViewById(R.id.spType);
final EditText etEmail = view.findViewById(R.id.etEmail);
final EditText etName = view.findViewById(R.id.etName);
final EditText etGroup = view.findViewById(R.id.etGroup);
final Bundle args = getArguments();
int type = args.getInt("type");
boolean junk = (type == EntityContact.TYPE_JUNK || type == EntityContact.TYPE_NO_JUNK);
String[] values = getResources().getStringArray(R.array.contactTypes);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(context, R.layout.spinner_item1, android.R.id.text1, values) {
@Override
public boolean isEnabled(int position) {
if (junk)
return (position == EntityContact.TYPE_JUNK || position == EntityContact.TYPE_NO_JUNK);
else
return (position == EntityContact.TYPE_TO || position == EntityContact.TYPE_FROM);
}
@Override
public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
View view = super.getDropDownView(position, convertView, parent);
TextView tv = view.findViewById(android.R.id.text1);
tv.setEnabled(isEnabled(position));
return view;
}
};
adapter.setDropDownViewResource(R.layout.spinner_item1_dropdown);
spType.setAdapter(adapter);
spType.setSelection(args.getInt("type"));
etEmail.setText(args.getString("email"));
etName.setText(args.getString("name"));
etGroup.setText(args.getString("group"));
return new AlertDialog.Builder(context)
.setView(view)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
args.putInt("type", spType.getSelectedItemPosition());
args.putString("email", etEmail.getText().toString().trim());
args.putString("name", etName.getText().toString());
args.putString("group", etGroup.getText().toString().trim());
sendResult(RESULT_OK);
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
}
}
}