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

647 lines
26 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 2018-2019 by Marcel Bokhorst (M66B)
*/
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.provider.ContactsContract;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ScrollView;
import android.widget.Spinner;
import android.widget.TextView;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import com.google.android.material.snackbar.Snackbar;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.constraintlayout.widget.Group;
import androidx.fragment.app.FragmentTransaction;
import static android.app.Activity.RESULT_OK;
public class FragmentRule extends FragmentBase {
private ViewGroup view;
private ScrollView scroll;
private ConstraintLayout content;
private TextView tvFolder;
private EditText etName;
private EditText etOrder;
private CheckBox cbEnabled;
private CheckBox cbStop;
private EditText etSender;
private CheckBox cbSender;
private ImageView ivSender;
private EditText etSubject;
private CheckBox cbSubject;
private EditText etHeader;
private CheckBox cbHeader;
private Spinner spAction;
private TextView tvActionRemark;
private Spinner spTarget;
private Spinner spIdent;
private Spinner spAnswer;
private CheckBox cbCc;
private BottomNavigationView bottom_navigation;
private ContentLoadingProgressBar pbWait;
private Group grpReady;
private Group grpMove;
private Group grpAnswer;
private ArrayAdapter<Action> adapterAction;
private ArrayAdapter<EntityFolder> adapterTarget;
private ArrayAdapter<EntityIdentity> adapterIdentity;
private ArrayAdapter<EntityAnswer> adapterAnswer;
private long id = -1;
private long account = -1;
private long folder = -1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get arguments
Bundle args = getArguments();
id = args.getLong("id", -1);
account = args.getLong("account", -1);
folder = args.getLong("folder", -1);
}
@Override
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
setSubtitle(R.string.title_edit_rules);
view = (ViewGroup) inflater.inflate(R.layout.fragment_rule, container, false);
// Get controls
scroll = view.findViewById(R.id.scroll);
content = view.findViewById(R.id.content);
tvFolder = view.findViewById(R.id.tvFolder);
etName = view.findViewById(R.id.etName);
etOrder = view.findViewById(R.id.etOrder);
cbEnabled = view.findViewById(R.id.cbEnabled);
cbStop = view.findViewById(R.id.cbStop);
etSender = view.findViewById(R.id.etSender);
cbSender = view.findViewById(R.id.cbSender);
ivSender = view.findViewById(R.id.ivSender);
etSubject = view.findViewById(R.id.etSubject);
cbSubject = view.findViewById(R.id.cbSubject);
etHeader = view.findViewById(R.id.etHeader);
cbHeader = view.findViewById(R.id.cbHeader);
spAction = view.findViewById(R.id.spAction);
tvActionRemark = view.findViewById(R.id.tvActionRemark);
spTarget = view.findViewById(R.id.spTarget);
spIdent = view.findViewById(R.id.spIdent);
spAnswer = view.findViewById(R.id.spAnswer);
cbCc = view.findViewById(R.id.cbCc);
bottom_navigation = view.findViewById(R.id.bottom_navigation);
pbWait = view.findViewById(R.id.pbWait);
grpReady = view.findViewById(R.id.grpReady);
grpMove = view.findViewById(R.id.grpMove);
grpAnswer = view.findViewById(R.id.grpAnswer);
ivSender.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent pick = new Intent(Intent.ACTION_PICK, ContactsContract.CommonDataKinds.Email.CONTENT_URI);
if (pick.resolveActivity(getContext().getPackageManager()) == null)
Snackbar.make(view, R.string.title_no_contacts, Snackbar.LENGTH_LONG).show();
else
startActivityForResult(Helper.getChooser(getContext(), pick), ActivityView.REQUEST_SENDER);
}
});
adapterAction = new ArrayAdapter<>(getContext(), R.layout.spinner_item1, android.R.id.text1, new ArrayList<Action>());
adapterAction.setDropDownViewResource(R.layout.spinner_item1_dropdown);
spAction.setAdapter(adapterAction);
adapterTarget = new ArrayAdapter<>(getContext(), R.layout.spinner_item1, android.R.id.text1, new ArrayList<EntityFolder>());
adapterTarget.setDropDownViewResource(R.layout.spinner_item1_dropdown);
spTarget.setAdapter(adapterTarget);
adapterIdentity = new ArrayAdapter<>(getContext(), R.layout.spinner_item1, android.R.id.text1, new ArrayList<EntityIdentity>());
adapterIdentity.setDropDownViewResource(R.layout.spinner_item1_dropdown);
spIdent.setAdapter(adapterIdentity);
adapterAnswer = new ArrayAdapter<>(getContext(), R.layout.spinner_item1, android.R.id.text1, new ArrayList<EntityAnswer>());
adapterAnswer.setDropDownViewResource(R.layout.spinner_item1_dropdown);
spAnswer.setAdapter(adapterAnswer);
List<Action> actions = new ArrayList<>();
actions.add(new Action(EntityRule.TYPE_SEEN, getString(R.string.title_seen)));
actions.add(new Action(EntityRule.TYPE_UNSEEN, getString(R.string.title_unseen)));
actions.add(new Action(EntityRule.TYPE_MOVE, getString(R.string.title_move)));
actions.add(new Action(EntityRule.TYPE_ANSWER, getString(R.string.title_answer_reply)));
adapterAction.addAll(actions);
spAction.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {
Integer prev = (Integer) adapterView.getTag();
if (prev != null && !prev.equals(position)) {
Action action = (Action) adapterView.getAdapter().getItem(position);
onActionSelected(action.type);
}
adapterView.setTag(position);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
onActionSelected(-1);
}
private void onActionSelected(int type) {
showActionParameters(type);
new Handler().post(new Runnable() {
@Override
public void run() {
scroll.smoothScrollTo(0, content.getBottom());
}
});
}
});
tvActionRemark.setVisibility(View.GONE);
bottom_navigation.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
switch (menuItem.getItemId()) {
case R.id.action_delete:
onActionTrash();
return true;
case R.id.action_save:
onActionSave();
return true;
default:
return false;
}
}
});
// Initialize
tvFolder.setText(null);
bottom_navigation.setVisibility(View.GONE);
grpReady.setVisibility(View.GONE);
grpMove.setVisibility(View.GONE);
grpAnswer.setVisibility(View.GONE);
pbWait.setVisibility(View.VISIBLE);
return view;
}
@Override
public void onActivityCreated(@Nullable final Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Bundle args = new Bundle();
args.putLong("account", account);
args.putLong("folder", folder);
new SimpleTask<RefData>() {
@Override
protected RefData onExecute(Context context, Bundle args) {
long aid = args.getLong("account");
long fid = args.getLong("folder");
RefData data = new RefData();
DB db = DB.getInstance(context);
data.folder = db.folder().getFolder(fid);
data.folders = db.folder().getFolders(aid);
if (data.folders == null)
data.folders = new ArrayList<>();
for (EntityFolder folder : data.folders)
folder.display = folder.getDisplayName(context);
EntityFolder.sort(context, data.folders);
data.identities = db.identity().getIdentities(aid);
data.answers = db.answer().getAnswers();
return data;
}
@Override
protected void onExecuted(Bundle args, RefData data) {
tvFolder.setText(data.folder.getDisplayName(getContext()));
adapterTarget.clear();
adapterTarget.addAll(data.folders);
adapterIdentity.clear();
adapterIdentity.addAll(data.identities);
adapterAnswer.clear();
adapterAnswer.addAll(data.answers);
tvActionRemark.setText(
getString(R.string.title_rule_action_remark, data.folder.getDisplayName(getContext())));
tvActionRemark.setVisibility(View.VISIBLE);
loadRule();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.execute(this, args, "rule:accounts");
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.i("Request=" + requestCode + " result=" + resultCode + " data=" + data);
if (resultCode == RESULT_OK) {
if (requestCode == ActivityView.REQUEST_SENDER) {
if (data != null)
handlePickContact(data);
}
}
}
private void handlePickContact(Intent data) {
Uri uri = data.getData();
if (uri == null) return;
try (Cursor cursor = getContext().getContentResolver().query(uri,
new String[]{
ContactsContract.CommonDataKinds.Email.ADDRESS
},
null, null, null)) {
if (cursor != null && cursor.moveToFirst())
etSender.setText(cursor.getString(0));
} catch (Throwable ex) {
Log.e(ex);
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}
private void loadRule() {
Bundle rargs = new Bundle();
rargs.putLong("id", id);
rargs.putString("sender", getArguments().getString("sender"));
rargs.putString("subject", getArguments().getString("subject"));
new SimpleTask<TupleRuleEx>() {
@Override
protected TupleRuleEx onExecute(Context context, Bundle args) {
long id = args.getLong("id");
return DB.getInstance(context).rule().getRule(id);
}
@Override
protected void onExecuted(Bundle args, TupleRuleEx rule) {
try {
JSONObject jcondition = (rule == null ? new JSONObject() : new JSONObject(rule.condition));
JSONObject jaction = (rule == null ? new JSONObject() : new JSONObject(rule.action));
JSONObject jsender = jcondition.optJSONObject("sender");
JSONObject jsubject = jcondition.optJSONObject("subject");
JSONObject jheader = jcondition.optJSONObject("header");
etName.setText(rule == null ? null : rule.name);
etOrder.setText(rule == null ? null : Integer.toString(rule.order));
cbEnabled.setChecked(rule == null || rule.enabled);
cbStop.setChecked(rule != null && rule.stop);
etSender.setText(jsender == null ? args.getString("sender") : jsender.getString("value"));
cbSender.setChecked(jsender != null && jsender.getBoolean("regex"));
etSubject.setText(jsubject == null ? args.getString("subject") : jsubject.getString("value"));
cbSubject.setChecked(jsubject != null && jsubject.getBoolean("regex"));
etHeader.setText(jheader == null ? null : jheader.getString("value"));
cbHeader.setChecked(jheader != null && jheader.getBoolean("regex"));
if (rule == null) {
for (int pos = 0; pos < adapterIdentity.getCount(); pos++)
if (adapterIdentity.getItem(pos).primary) {
spIdent.setSelection(pos);
break;
}
} else {
int type = jaction.getInt("type");
switch (type) {
case EntityRule.TYPE_MOVE:
long target = jaction.getLong("target");
for (int pos = 0; pos < adapterTarget.getCount(); pos++)
if (adapterTarget.getItem(pos).id.equals(target)) {
spTarget.setSelection(pos);
break;
}
break;
case EntityRule.TYPE_ANSWER:
long identity = jaction.getLong("identity");
for (int pos = 0; pos < adapterIdentity.getCount(); pos++)
if (adapterIdentity.getItem(pos).id.equals(identity)) {
spIdent.setSelection(pos);
break;
}
long answer = jaction.getLong("answer");
for (int pos = 0; pos < adapterAnswer.getCount(); pos++)
if (adapterAnswer.getItem(pos).id.equals(answer)) {
spAnswer.setSelection(pos);
break;
}
boolean cc = (jaction.has("cc") && jaction.getBoolean("cc"));
cbCc.setChecked(cc);
break;
}
for (int pos = 0; pos < adapterAction.getCount(); pos++)
if (adapterAction.getItem(pos).type == type) {
spAction.setTag(pos);
spAction.setSelection(pos);
break;
}
showActionParameters(type);
}
grpReady.setVisibility(View.VISIBLE);
bottom_navigation.findViewById(R.id.action_delete).setVisibility(rule == null ? View.GONE : View.VISIBLE);
bottom_navigation.setVisibility(View.VISIBLE);
pbWait.setVisibility(View.GONE);
} catch (JSONException ex) {
Log.e(ex);
}
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.execute(FragmentRule.this, rargs, "rule:get");
}
private void onActionTrash() {
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(R.string.title_ask_delete_rule)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Bundle args = new Bundle();
args.putLong("id", id);
new SimpleTask<Void>() {
@Override
protected void onPreExecute(Bundle args) {
Helper.setViewsEnabled(view, false);
}
@Override
protected void onPostExecute(Bundle args) {
Helper.setViewsEnabled(view, true);
}
@Override
protected Void onExecute(Context context, Bundle args) {
long id = args.getLong("id");
DB.getInstance(context).rule().deleteRule(id);
return null;
}
@Override
protected void onExecuted(Bundle args, Void data) {
finish();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.execute(FragmentRule.this, args, "rule:delete");
}
})
.setNegativeButton(android.R.string.cancel, null)
.show();
}
private void onActionSave() {
if (!Helper.isPro(getContext())) {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentPro()).addToBackStack("pro");
fragmentTransaction.commit();
return;
}
try {
Helper.setViewsEnabled(view, false);
Bundle args = new Bundle();
args.putLong("id", id);
args.putLong("folder", folder);
args.putString("name", etName.getText().toString());
args.putString("order", etOrder.getText().toString());
args.putBoolean("enabled", cbEnabled.isChecked());
args.putBoolean("stop", cbStop.isChecked());
args.putString("condition", getCondition().toString());
args.putString("action", getAction().toString());
new SimpleTask<Void>() {
@Override
protected void onPreExecute(Bundle args) {
Helper.setViewsEnabled(view, false);
}
@Override
protected void onPostExecute(Bundle args) {
Helper.setViewsEnabled(view, true);
}
@Override
protected Void onExecute(Context context, Bundle args) throws JSONException {
long id = args.getLong("id");
long folder = args.getLong("folder");
String name = args.getString("name");
String order = args.getString("order");
boolean enabled = args.getBoolean("enabled");
boolean stop = args.getBoolean("stop");
String condition = args.getString("condition");
String action = args.getString("action");
if (TextUtils.isEmpty(name))
throw new IllegalArgumentException(context.getString(R.string.title_rule_name_missing));
JSONObject jcondition = new JSONObject(condition);
JSONObject jsender = jcondition.optJSONObject("sender");
JSONObject jsubject = jcondition.optJSONObject("subject");
JSONObject jheader = jcondition.optJSONObject("header");
if (jsender == null && jsubject == null && jheader == null)
throw new IllegalArgumentException(context.getString(R.string.title_rule_condition_missing));
if (TextUtils.isEmpty(order))
order = "1";
DB db = DB.getInstance(context);
if (id < 0) {
EntityRule rule = new EntityRule();
rule.folder = folder;
rule.name = name;
rule.order = Integer.parseInt(order);
rule.enabled = enabled;
rule.stop = stop;
rule.condition = condition;
rule.action = action;
rule.id = db.rule().insertRule(rule);
} else {
EntityRule rule = db.rule().getRule(id);
rule.folder = folder;
rule.name = name;
rule.order = Integer.parseInt(order);
rule.enabled = enabled;
rule.stop = stop;
rule.condition = condition;
rule.action = action;
db.rule().updateRule(rule);
}
return null;
}
@Override
protected void onExecuted(Bundle args, Void data) {
finish();
}
@Override
protected void onException(Bundle args, Throwable ex) {
if (ex instanceof IllegalArgumentException)
Snackbar.make(view, ex.getMessage(), Snackbar.LENGTH_LONG).show();
else
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.execute(this, args, "rule:save");
} catch (JSONException ex) {
Log.e(ex);
}
}
private void showActionParameters(int type) {
grpMove.setVisibility(type == EntityRule.TYPE_MOVE ? View.VISIBLE : View.GONE);
grpAnswer.setVisibility(type == EntityRule.TYPE_ANSWER ? View.VISIBLE : View.GONE);
}
private JSONObject getCondition() throws JSONException {
JSONObject jcondition = new JSONObject();
String sender = etSender.getText().toString();
if (!TextUtils.isEmpty(sender)) {
JSONObject jsender = new JSONObject();
jsender.put("value", sender);
jsender.put("regex", cbSender.isChecked());
jcondition.put("sender", jsender);
}
String subject = etSubject.getText().toString();
if (!TextUtils.isEmpty(subject)) {
JSONObject jsubject = new JSONObject();
jsubject.put("value", subject);
jsubject.put("regex", cbSubject.isChecked());
jcondition.put("subject", jsubject);
}
String header = etHeader.getText().toString();
if (!TextUtils.isEmpty(header)) {
JSONObject jheader = new JSONObject();
jheader.put("value", header);
jheader.put("regex", cbHeader.isChecked());
jcondition.put("header", jheader);
}
return jcondition;
}
private JSONObject getAction() throws JSONException {
JSONObject jaction = new JSONObject();
Action action = (Action) spAction.getSelectedItem();
if (action != null) {
jaction.put("type", action.type);
switch (action.type) {
case EntityRule.TYPE_MOVE:
EntityFolder target = (EntityFolder) spTarget.getSelectedItem();
jaction.put("target", target.id);
break;
case EntityRule.TYPE_ANSWER:
EntityIdentity identity = (EntityIdentity) spIdent.getSelectedItem();
EntityAnswer answer = (EntityAnswer) spAnswer.getSelectedItem();
boolean cc = cbCc.isChecked();
jaction.put("identity", identity.id);
jaction.put("answer", answer.id);
jaction.put("cc", cc);
break;
}
}
return jaction;
}
private class RefData {
EntityFolder folder;
List<EntityFolder> folders;
List<EntityIdentity> identities;
List<EntityAnswer> answers;
}
private class Action {
int type;
String name;
Action(int type, String name) {
this.type = type;
this.name = name;
}
@NonNull
@Override
public String toString() {
return name;
}
}
}