mirror of https://github.com/M66B/FairEmail.git
585 lines
23 KiB
Java
585 lines
23 KiB
Java
package eu.faircode.email;
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/*
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This file is part of Safe email.
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Safe email is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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NetGuard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with NetGuard. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018 by Marcel Bokhorst (M66B)
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*/
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import android.arch.lifecycle.Observer;
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import android.content.Context;
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import android.content.Intent;
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import android.database.Cursor;
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import android.os.Bundle;
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import android.provider.ContactsContract;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.constraint.Group;
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import android.support.design.widget.BottomNavigationView;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentTransaction;
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import android.support.v4.app.LoaderManager;
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import android.support.v4.content.AsyncTaskLoader;
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import android.support.v4.content.Loader;
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import android.support.v7.app.AppCompatActivity;
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import android.text.Html;
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import android.text.TextUtils;
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import android.text.method.LinkMovementMethod;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ArrayAdapter;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.ProgressBar;
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import android.widget.Spinner;
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import android.widget.Toast;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.List;
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import javax.mail.Address;
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import javax.mail.MessagingException;
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import javax.mail.internet.InternetAddress;
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import static android.app.Activity.RESULT_OK;
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public class FragmentCompose extends Fragment {
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private boolean once = false;
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private String thread = null;
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private long rid = -1;
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private Spinner spFrom;
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private ImageView ivIdentyAdd;
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private EditText etTo;
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private ImageView ivContactAdd;
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private EditText etSubject;
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private EditText etBody;
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private BottomNavigationView bottom_navigation;
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private ProgressBar pbWait;
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private Group grpReady;
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@Override
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@Nullable
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.fragment_compose, container, false);
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// Get arguments
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Bundle args = getArguments();
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String action = args.getString("action");
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final long id = (TextUtils.isEmpty(action) ? args.getLong("id") : -1);
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// Get controls
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spFrom = view.findViewById(R.id.spFrom);
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ivIdentyAdd = view.findViewById(R.id.ivIdentyAdd);
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etTo = view.findViewById(R.id.etTo);
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ivContactAdd = view.findViewById(R.id.ivContactAdd);
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etSubject = view.findViewById(R.id.etSubject);
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etBody = view.findViewById(R.id.etBody);
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bottom_navigation = view.findViewById(R.id.bottom_navigation);
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pbWait = view.findViewById(R.id.pbWait);
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grpReady = view.findViewById(R.id.grpReady);
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etBody.setMovementMethod(LinkMovementMethod.getInstance());
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// Wire controls
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ivIdentyAdd.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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Bundle args = new Bundle();
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args.putLong("id", -1);
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FragmentIdentity fragment = new FragmentIdentity();
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fragment.setArguments(args);
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FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
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fragmentTransaction.replace(R.id.content_frame, fragment).addToBackStack("identity");
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fragmentTransaction.commit();
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}
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});
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ivContactAdd.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.CommonDataKinds.Email.CONTENT_URI);
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startActivityForResult(intent, ActivityCompose.REQUEST_CONTACT);
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}
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});
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bottom_navigation.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
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@Override
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public boolean onNavigationItemSelected(@NonNull MenuItem item) {
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bottom_navigation.setEnabled(false);
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switch (item.getItemId()) {
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case R.id.action_delete:
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actionDelete(id);
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return true;
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case R.id.action_save:
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actionPut(id, false);
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return true;
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case R.id.action_send:
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actionPut(id, true);
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return true;
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}
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return false;
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}
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});
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// Initialize
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grpReady.setVisibility(View.GONE);
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pbWait.setVisibility(View.VISIBLE);
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bottom_navigation.getMenu().findItem(R.id.action_delete).setEnabled(id > 0);
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bottom_navigation.setEnabled(false);
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DB.getInstance(getContext()).identity().liveIdentities(true).observe(getActivity(), new Observer<List<EntityIdentity>>() {
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@Override
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public void onChanged(@Nullable final List<EntityIdentity> identities) {
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Collections.sort(identities, new Comparator<EntityIdentity>() {
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@Override
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public int compare(EntityIdentity i1, EntityIdentity i2) {
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return i1.name.compareTo(i2.name);
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}
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});
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ArrayAdapter<EntityIdentity> adapter = new ArrayAdapter<>(getContext(), R.layout.spinner_item, identities);
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adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
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spFrom.setAdapter(adapter);
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// Select primary identity, also for saved drafts
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for (int pos = 0; pos < identities.size(); pos++)
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if (identities.get(pos).primary) {
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spFrom.setSelection(pos);
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break;
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}
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}
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});
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getLoaderManager().restartLoader(ActivityCompose.LOADER_COMPOSE_GET, getArguments(), getLoaderCallbacks).forceLoad();
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return view;
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}
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@Override
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public void onResume() {
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super.onResume();
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((AppCompatActivity) getActivity()).getSupportActionBar().setSubtitle(R.string.title_compose);
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (requestCode == ActivityCompose.REQUEST_CONTACT && resultCode == RESULT_OK) {
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Cursor cursor = null;
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try {
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cursor = getContext().getContentResolver().query(data.getData(),
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new String[]{
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ContactsContract.CommonDataKinds.Email.ADDRESS,
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ContactsContract.Contacts.DISPLAY_NAME
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},
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null, null, null);
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if (cursor.moveToFirst()) {
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int colEmail = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Email.ADDRESS);
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int colName = cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
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String email = cursor.getString(colEmail);
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String name = cursor.getString(colName);
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InternetAddress address = new InternetAddress(email, name);
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StringBuilder sb = new StringBuilder(etTo.getText().toString());
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if (sb.length() > 0)
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sb.append("; ");
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sb.append(address.toString());
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etTo.setText(sb.toString());
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}
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} catch (Throwable ex) {
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Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
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Toast.makeText(getContext(), ex.getMessage(), Toast.LENGTH_LONG).show();
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} finally {
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if (cursor != null)
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cursor.close();
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}
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}
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}
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private void actionDelete(final long id) {
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Bundle args = new Bundle();
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args.putLong("id", id);
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getLoaderManager().restartLoader(ActivityCompose.LOADER_COMPOSE_DELETE, args, deleteLoaderCallbacks).forceLoad();
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}
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private void actionPut(long id, boolean send) {
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bottom_navigation.setEnabled(false);
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EntityIdentity identity = (EntityIdentity) spFrom.getSelectedItem();
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Bundle args = new Bundle();
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args.putLong("id", id);
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args.putLong("iid", identity == null ? -1 : identity.id);
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args.putString("thread", FragmentCompose.this.thread);
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args.putLong("rid", FragmentCompose.this.rid);
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args.putString("to", etTo.getText().toString());
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args.putString("subject", etSubject.getText().toString());
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args.putString("body", etBody.getText().toString());
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args.putBoolean("send", send);
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getLoaderManager().restartLoader(ActivityCompose.LOADER_COMPOSE_PUT, args, putLoaderCallbacks).forceLoad();
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}
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private static class GetLoader extends AsyncTaskLoader<Bundle> {
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private Bundle args;
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GetLoader(Context context) {
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super(context);
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}
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void setArgs(Bundle args) {
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this.args = args;
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}
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@Nullable
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@Override
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public Bundle loadInBackground() {
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String action = args.getString("action");
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long id = args.getLong("id", -1);
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EntityMessage msg = DB.getInstance(getContext()).message().getMessage(id);
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Bundle result = new Bundle();
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result.putString("action", action);
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if (msg != null) {
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if (msg.identity != null)
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result.putLong("iid", msg.identity);
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if (msg.replying != null)
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result.putLong("rid", msg.replying);
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result.putString("thread", msg.thread);
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result.putString("subject", msg.subject);
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result.putString("body", msg.body);
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}
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if (TextUtils.isEmpty(action)) {
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if (msg != null) {
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result.putString("from", msg.from);
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result.putString("to", msg.to);
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}
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} else if ("reply".equals(action)) {
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String to = null;
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if (msg != null)
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try {
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Address[] reply = MessageHelper.decodeAddresses(msg.reply);
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to = (reply.length == 0 ? msg.from : msg.reply);
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} catch (Throwable ex) {
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Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
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}
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result.putLong("rid", msg.id);
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result.putString("from", msg.to);
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result.putString("to", to);
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} else if ("reply_all".equals(action)) {
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String to = null;
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if (msg != null) {
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try {
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Address[] from = MessageHelper.decodeAddresses(msg.from);
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Address[] reply = MessageHelper.decodeAddresses(msg.reply);
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Address[] cc = MessageHelper.decodeAddresses(msg.cc);
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List<Address> addresses = new ArrayList<>();
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addresses.addAll(Arrays.asList(reply.length == 0 ? from : reply));
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addresses.addAll(Arrays.asList(cc));
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to = MessageHelper.encodeAddresses(addresses.toArray(new Address[0]));
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} catch (Throwable ex) {
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Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
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}
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}
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result.putLong("rid", msg.id);
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result.putString("from", msg.to);
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result.putString("to", to);
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} else if ("forward".equals(action)) {
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result.putString("from", msg.to);
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result.putString("to", null);
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}
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return result;
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}
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}
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private LoaderManager.LoaderCallbacks getLoaderCallbacks = new LoaderManager.LoaderCallbacks<Bundle>() {
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@NonNull
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@Override
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public Loader<Bundle> onCreateLoader(int id, @Nullable Bundle args) {
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GetLoader loader = new GetLoader(getActivity());
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loader.setArgs(args);
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return loader;
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}
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@Override
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public void onLoadFinished(@NonNull Loader<Bundle> loader, final Bundle result) {
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getLoaderManager().destroyLoader(loader.getId());
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long iid = result.getLong("iid", -1);
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long rid = result.getLong("rid", -1);
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String thread = result.getString("thread");
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String from = result.getString("from");
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String to = result.getString("to");
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String subject = result.getString("subject");
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String body = result.getString("body");
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String action = result.getString("action");
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pbWait.setVisibility(View.GONE);
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grpReady.setVisibility(View.VISIBLE);
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FragmentCompose.this.thread = thread;
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FragmentCompose.this.rid = rid;
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ArrayAdapter adapter = (ArrayAdapter) spFrom.getAdapter();
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if (adapter != null)
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for (int pos = 0; pos < adapter.getCount(); pos++) {
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EntityIdentity identity = (EntityIdentity) adapter.getItem(pos);
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if (iid < 0 ? identity.primary : iid == identity.id) {
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spFrom.setSelection(pos);
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break;
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}
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}
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if (!once) {
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// Prevent changed fields from being overwritten
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once = true;
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if (action == null) {
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if (to != null)
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etTo.setText(TextUtils.join(", ", MessageHelper.decodeAddresses(to)));
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etSubject.setText(subject);
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if (body != null)
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etBody.setText(Html.fromHtml(HtmlHelper.sanitize(getContext(), body, false)));
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} else if ("reply".equals(action) || "reply_all".equals(action)) {
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etTo.setText(TextUtils.join(", ", MessageHelper.decodeAddresses(to)));
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String text = String.format("<br><br>%s %s:<br><br>%s",
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Html.escapeHtml(new Date().toString()),
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Html.escapeHtml(TextUtils.join(", ", MessageHelper.decodeAddresses(from))),
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HtmlHelper.sanitize(getContext(), body, true));
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etSubject.setText(getContext().getString(R.string.title_subject_reply, subject));
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etBody.setText(Html.fromHtml(text));
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} else if ("forward".equals(action)) {
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String text = String.format("<br><br>%s %s:<br><br>%s",
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Html.escapeHtml(new Date().toString()),
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Html.escapeHtml(TextUtils.join(", ", MessageHelper.decodeAddresses(from))),
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HtmlHelper.sanitize(getContext(), body, true));
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etSubject.setText(getContext().getString(R.string.title_subject_forward, subject));
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etBody.setText(Html.fromHtml(text));
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}
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}
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bottom_navigation.setEnabled(true);
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}
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@Override
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public void onLoaderReset(@NonNull Loader<Bundle> loader) {
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}
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};
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private static class DeleteLoader extends AsyncTaskLoader<Throwable> {
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private Bundle args;
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DeleteLoader(Context context) {
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super(context);
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}
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void setArgs(Bundle args) {
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this.args = args;
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}
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@Override
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public Throwable loadInBackground() {
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long id = args.getLong("id");
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DaoMessage message = DB.getInstance(getContext()).message();
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EntityMessage draft = message.getMessage(id);
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if (draft != null) {
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draft.ui_hide = true;
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message.updateMessage(draft);
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EntityOperation.queue(getContext(), draft, EntityOperation.DELETE);
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}
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return null;
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}
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}
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private LoaderManager.LoaderCallbacks deleteLoaderCallbacks = new LoaderManager.LoaderCallbacks<Throwable>() {
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@NonNull
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@Override
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public Loader<Throwable> onCreateLoader(int id, @Nullable Bundle args) {
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DeleteLoader loader = new DeleteLoader(getActivity());
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loader.setArgs(args);
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return loader;
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}
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@Override
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public void onLoadFinished(@NonNull Loader<Throwable> loader, Throwable ex) {
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getLoaderManager().destroyLoader(loader.getId());
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if (ex == null) {
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getFragmentManager().popBackStack();
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Toast.makeText(getContext(), R.string.title_deleted, Toast.LENGTH_LONG).show();
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}
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}
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@Override
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public void onLoaderReset(@NonNull Loader<Throwable> loader) {
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}
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};
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private static class PutLoader extends AsyncTaskLoader<Throwable> {
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private Bundle args;
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PutLoader(Context context) {
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super(context);
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}
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void setArgs(Bundle args) {
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this.args = args;
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}
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@Override
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public Throwable loadInBackground() {
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long id = args.getLong("id");
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boolean send = args.getBoolean("send", false);
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Log.i(Helper.TAG, "Put load id=" + id + " send=" + send);
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try {
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DB db = DB.getInstance(getContext());
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DaoMessage message = db.message();
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DaoIdentity identity = db.identity();
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DaoFolder folder = db.folder();
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// Get data
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EntityMessage draft = message.getMessage(id);
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EntityIdentity ident = identity.getIdentity(args.getLong("iid"));
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EntityFolder drafts = db.folder().getPrimaryDraftFolder();
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if (drafts == null)
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throw new Throwable(getContext().getString(R.string.title_no_primary_drafts));
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long rid = args.getLong("rid", -1);
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String thread = args.getString("thread");
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String to = args.getString("to");
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String body = args.getString("body");
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String subject = args.getString("subject");
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Address afrom = (ident == null ? null : new InternetAddress(ident.email, ident.name));
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Address ato[] = (TextUtils.isEmpty(to) ? new Address[0] : InternetAddress.parse(to));
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// Build draft
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boolean update = (draft != null);
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if (draft == null)
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draft = new EntityMessage();
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draft.account = drafts.account;
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draft.folder = drafts.id;
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draft.identity = (ident == null ? null : ident.id);
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draft.replying = (rid < 0 ? null : rid);
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draft.thread = thread;
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draft.from = (afrom == null ? null : MessageHelper.encodeAddresses(new Address[]{afrom}));
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draft.to = (ato == null ? null : MessageHelper.encodeAddresses(ato));
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draft.subject = subject;
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draft.body = "<pre>" + body.replaceAll("\\r?\\n", "<br />") + "</pre>";
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draft.received = new Date().getTime();
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draft.seen = false;
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draft.ui_seen = false;
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draft.ui_hide = send;
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// Store draft
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if (update)
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message.updateMessage(draft);
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else
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draft.id = message.insertMessage(draft);
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// Check data
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if (send) {
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if (draft.identity == null)
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throw new MessagingException(getContext().getString(R.string.title_from_missing));
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if (draft.to == null)
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throw new MessagingException(getContext().getString(R.string.title_to_missing));
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// Get outbox
|
|
EntityFolder outbox = folder.getOutbox();
|
|
if (outbox == null) {
|
|
outbox = new EntityFolder();
|
|
outbox.name = "OUTBOX";
|
|
outbox.type = EntityFolder.TYPE_OUTBOX;
|
|
outbox.synchronize = false;
|
|
outbox.after = 0;
|
|
outbox.id = folder.insertFolder(outbox);
|
|
}
|
|
|
|
// Build outgoing message
|
|
EntityMessage out = new EntityMessage();
|
|
out.folder = outbox.id;
|
|
out.identity = draft.identity;
|
|
out.replying = draft.replying;
|
|
out.thread = draft.thread;
|
|
out.from = draft.from;
|
|
out.to = draft.to;
|
|
out.subject = draft.subject;
|
|
out.body = draft.body;
|
|
out.received = draft.received;
|
|
out.seen = draft.seen;
|
|
out.ui_seen = draft.ui_seen;
|
|
out.ui_hide = false;
|
|
out.id = message.insertMessage(out);
|
|
|
|
EntityOperation.queue(getContext(), out, EntityOperation.SEND);
|
|
EntityOperation.queue(getContext(), draft, EntityOperation.DELETE);
|
|
} else
|
|
EntityOperation.queue(getContext(), draft, EntityOperation.ADD);
|
|
|
|
return null;
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
return ex;
|
|
}
|
|
}
|
|
}
|
|
|
|
private LoaderManager.LoaderCallbacks putLoaderCallbacks = new LoaderManager.LoaderCallbacks<Throwable>() {
|
|
private Bundle args;
|
|
|
|
@NonNull
|
|
@Override
|
|
public Loader<Throwable> onCreateLoader(int id, Bundle args) {
|
|
this.args = args;
|
|
PutLoader loader = new PutLoader(getActivity());
|
|
loader.setArgs(args);
|
|
return loader;
|
|
}
|
|
|
|
@Override
|
|
public void onLoadFinished(@NonNull Loader<Throwable> loader, Throwable ex) {
|
|
getLoaderManager().destroyLoader(loader.getId());
|
|
|
|
boolean send = args.getBoolean("send", false);
|
|
Log.i(Helper.TAG, "Put finished send=" + send + " ex=" + ex);
|
|
|
|
if (ex == null) {
|
|
getFragmentManager().popBackStack();
|
|
Toast.makeText(getContext(), send ? R.string.title_queued : R.string.title_saved, Toast.LENGTH_LONG).show();
|
|
} else {
|
|
Log.w(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
Toast.makeText(getContext(), Helper.formatThrowable(ex), Toast.LENGTH_LONG).show();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onLoaderReset(@NonNull Loader<Throwable> loader) {
|
|
}
|
|
};
|
|
} |