mirror of https://github.com/M66B/FairEmail.git
503 lines
19 KiB
Java
503 lines
19 KiB
Java
package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail 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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FairEmail 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 FairEmail. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018-2020 by Marcel Bokhorst (M66B)
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*/
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import android.Manifest;
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import android.accounts.Account;
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import android.accounts.AccountManager;
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import android.accounts.AccountManagerCallback;
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import android.accounts.AccountManagerFuture;
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import android.accounts.AuthenticatorException;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.database.Cursor;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.net.Uri;
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import android.os.Bundle;
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import android.provider.ContactsContract;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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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.Button;
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import android.widget.EditText;
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import android.widget.ScrollView;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.constraintlayout.widget.Group;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import static android.accounts.AccountManager.newChooseAccountIntent;
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import static android.app.Activity.RESULT_OK;
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import static eu.faircode.email.ServiceAuthenticator.AUTH_TYPE_GMAIL;
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public class FragmentGmail extends FragmentBase {
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private ViewGroup view;
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private ScrollView scroll;
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private Button btnGrant;
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private TextView tvGranted;
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private EditText etName;
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private Button btnSelect;
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private ContentLoadingProgressBar pbSelect;
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private TextView tvError;
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private Button btnSupport;
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private Group grpError;
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private static String TYPE_GOOGLE = "com.google";
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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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setSubtitle(R.string.title_setup_quick);
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setHasOptionsMenu(true);
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view = (ViewGroup) inflater.inflate(R.layout.fragment_gmail, container, false);
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scroll = view.findViewById(R.id.scroll);
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// Get controls
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btnGrant = view.findViewById(R.id.btnGrant);
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tvGranted = view.findViewById(R.id.tvGranted);
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etName = view.findViewById(R.id.etName);
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btnSelect = view.findViewById(R.id.btnSelect);
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pbSelect = view.findViewById(R.id.pbSelect);
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tvError = view.findViewById(R.id.tvError);
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btnSupport = view.findViewById(R.id.btnSupport);
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grpError = view.findViewById(R.id.grpError);
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// Wire controls
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btnGrant.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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requestPermissions(Helper.getOAuthPermissions(), ActivitySetup.REQUEST_CHOOSE_ACCOUNT);
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}
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});
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btnSelect.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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try {
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grpError.setVisibility(View.GONE);
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String name = etName.getText().toString().trim();
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if (TextUtils.isEmpty(name))
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throw new IllegalArgumentException(getString(R.string.title_no_name));
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Intent intent = newChooseAccountIntent(
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null,
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null,
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new String[]{TYPE_GOOGLE},
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false,
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null,
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null,
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null,
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null);
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PackageManager pm = getContext().getPackageManager();
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if (intent.resolveActivity(pm) == null) // system whitelisted
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throw new IllegalArgumentException(getString(R.string.title_no_viewer, intent));
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startActivityForResult(intent, ActivitySetup.REQUEST_CHOOSE_ACCOUNT);
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} catch (Throwable ex) {
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if (ex instanceof IllegalArgumentException)
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tvError.setText(ex.getMessage());
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else
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tvError.setText(Log.formatThrowable(ex, false));
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grpError.setVisibility(View.VISIBLE);
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}
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}
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});
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btnSupport.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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Helper.view(getContext(), Uri.parse(Helper.SUPPORT_URI), false);
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}
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});
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// Initialize
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Helper.setViewsEnabled(view, false);
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pbSelect.setVisibility(View.GONE);
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grpError.setVisibility(View.GONE);
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boolean granted = Helper.hasPermissions(getContext(), Helper.getOAuthPermissions());
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setGranted(granted);
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return view;
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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inflater.inflate(R.menu.menu_quick_setup, menu);
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.menu_help:
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onMenuHelp();
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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}
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private void onMenuHelp() {
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Bundle args = new Bundle();
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args.putString("name", "SETUP.md");
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FragmentDialogMarkdown fragment = new FragmentDialogMarkdown();
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fragment.setArguments(args);
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fragment.show(getChildFragmentManager(), "help");
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}
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@Override
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public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
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boolean granted = true;
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for (int i = 0; i < permissions.length; i++)
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granted = (granted && grantResults[i] == PackageManager.PERMISSION_GRANTED);
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setGranted(granted);
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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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super.onActivityResult(requestCode, resultCode, data);
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try {
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switch (requestCode) {
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case ActivitySetup.REQUEST_CHOOSE_ACCOUNT:
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if (resultCode == RESULT_OK && data != null)
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onAccountSelected(data);
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else
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onNoAccountSelected();
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break;
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case ActivitySetup.REQUEST_DONE:
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finish();
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break;
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}
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} catch (Throwable ex) {
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Log.e(ex);
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}
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}
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private void setGranted(boolean granted) {
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btnGrant.setEnabled(!granted);
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tvGranted.setVisibility(granted ? View.VISIBLE : View.GONE);
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if (granted) {
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try (Cursor cursor = getContext().getContentResolver().query(
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ContactsContract.Profile.CONTENT_URI,
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new String[]{ContactsContract.Profile.DISPLAY_NAME}, null, null, null)) {
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if (cursor != null && cursor.moveToFirst()) {
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int colDisplay = cursor.getColumnIndex(ContactsContract.Profile.DISPLAY_NAME);
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etName.setText(cursor.getString(colDisplay));
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}
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} catch (Throwable ex) {
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Log.e(ex);
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}
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}
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etName.setEnabled(granted);
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btnSelect.setEnabled(granted);
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getMainHandler().post(new Runnable() {
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@Override
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public void run() {
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etName.requestFocus();
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}
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});
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}
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private void onNoAccountSelected() {
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AccountManager am = AccountManager.get(getContext());
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Account[] accounts = am.getAccountsByType(TYPE_GOOGLE);
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if (accounts.length == 0)
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ToastEx.makeText(getContext(), R.string.title_no_account, Toast.LENGTH_LONG).show();
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}
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private void onAccountSelected(Intent data) {
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String name = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
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String type = data.getStringExtra(AccountManager.KEY_ACCOUNT_TYPE);
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final String disabled = getString(R.string.title_setup_advanced_protection);
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boolean found = false;
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AccountManager am = AccountManager.get(getContext());
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Account[] accounts = am.getAccountsByType(type);
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for (final Account account : accounts)
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if (name.equalsIgnoreCase(account.name)) {
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found = true;
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Log.i("Requesting token name=" + account.name);
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am.getAuthToken(
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account,
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ServiceAuthenticator.getAuthTokenType(type),
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new Bundle(),
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getActivity(),
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new AccountManagerCallback<Bundle>() {
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@Override
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public void run(AccountManagerFuture<Bundle> future) {
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try {
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Bundle bundle = future.getResult();
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String token = bundle.getString(AccountManager.KEY_AUTHTOKEN);
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if (token == null)
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throw new IllegalArgumentException("no token");
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Log.i("Got token name=" + account.name);
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onAuthorized(name, token);
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} catch (Throwable ex) {
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if (ex instanceof AuthenticatorException &&
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"ServiceDisabled".equals(ex.getMessage()))
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ex = new IllegalArgumentException(disabled, ex);
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Log.e(ex);
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tvError.setText(Log.formatThrowable(ex));
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grpError.setVisibility(View.VISIBLE);
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getMainHandler().post(new Runnable() {
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@Override
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public void run() {
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scroll.smoothScrollTo(0, tvError.getBottom());
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}
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});
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}
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}
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},
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null);
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break;
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}
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if (!found) {
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boolean permission = Helper.hasPermission(getContext(), Manifest.permission.GET_ACCOUNTS);
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Map<String, String> crumb = new HashMap<>();
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crumb.put("type", type);
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crumb.put("count", Integer.toString(accounts.length));
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crumb.put("permission", Boolean.toString(permission));
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Log.breadcrumb("Gmail", crumb);
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Log.e("Account missing");
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tvError.setText(getString(R.string.title_no_account));
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grpError.setVisibility(View.VISIBLE);
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}
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}
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private void onAuthorized(String user, String password) {
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Bundle args = new Bundle();
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args.putString("name", etName.getText().toString().trim());
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args.putString("user", user);
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args.putString("password", password);
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new SimpleTask<Void>() {
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@Override
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protected void onPreExecute(Bundle args) {
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etName.setEnabled(false);
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btnSelect.setEnabled(false);
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pbSelect.setVisibility(View.VISIBLE);
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}
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@Override
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protected void onPostExecute(Bundle args) {
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etName.setEnabled(true);
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btnSelect.setEnabled(true);
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pbSelect.setVisibility(View.GONE);
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}
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@Override
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protected Void onExecute(Context context, Bundle args) throws Throwable {
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String name = args.getString("name");
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String user = args.getString("user");
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String password = args.getString("password");
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// Safety checks
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if (!Helper.EMAIL_ADDRESS.matcher(user).matches())
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throw new IllegalArgumentException(context.getString(R.string.title_email_invalid, user));
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if (TextUtils.isEmpty(password))
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throw new IllegalArgumentException(context.getString(R.string.title_no_password));
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ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkInfo ani = (cm == null ? null : cm.getActiveNetworkInfo());
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if (ani == null || !ani.isConnected())
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throw new IllegalArgumentException(context.getString(R.string.title_no_internet));
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int at = user.indexOf('@');
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String username = user.substring(0, at);
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EmailProvider provider = EmailProvider.fromDomain(context, "gmail.com", EmailProvider.Discover.ALL);
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List<EntityFolder> folders;
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String aprotocol = (provider.imap.starttls ? "imap" : "imaps");
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int aencryption = (provider.imap.starttls ? EmailService.ENCRYPTION_STARTTLS : EmailService.ENCRYPTION_SSL);
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try (EmailService iservice = new EmailService(
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context, aprotocol, null, aencryption, false,
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EmailService.PURPOSE_CHECK, true)) {
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iservice.connect(
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provider.imap.host, provider.imap.port,
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AUTH_TYPE_GMAIL, null,
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user, password,
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null, null);
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folders = iservice.getFolders();
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}
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Long max_size;
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String iprotocol = (provider.smtp.starttls ? "smtp" : "smtps");
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int iencryption = (provider.smtp.starttls ? EmailService.ENCRYPTION_STARTTLS : EmailService.ENCRYPTION_SSL);
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try (EmailService iservice = new EmailService(
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context, iprotocol, null, iencryption, false,
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EmailService.PURPOSE_CHECK, true)) {
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iservice.connect(
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provider.smtp.host, provider.smtp.port,
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AUTH_TYPE_GMAIL, null,
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user, password,
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null, null);
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max_size = iservice.getMaxSize();
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}
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DB db = DB.getInstance(context);
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try {
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db.beginTransaction();
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EntityAccount primary = db.account().getPrimaryAccount();
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// Create account
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EntityAccount account = new EntityAccount();
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account.host = provider.imap.host;
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account.encryption = aencryption;
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account.port = provider.imap.port;
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account.auth_type = AUTH_TYPE_GMAIL;
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account.user = user;
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account.password = password;
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account.name = provider.name + "/" + username;
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account.synchronize = true;
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account.primary = (primary == null);
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account.created = new Date().getTime();
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account.last_connected = account.created;
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account.id = db.account().insertAccount(account);
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args.putLong("account", account.id);
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EntityLog.log(context, "Gmail account=" + account.name);
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// Create folders
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for (EntityFolder folder : folders) {
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EntityFolder existing = db.folder().getFolderByName(account.id, folder.name);
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if (existing == null) {
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folder.account = account.id;
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folder.id = db.folder().insertFolder(folder);
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EntityLog.log(context, "Gmail folder=" + folder.name + " type=" + folder.type);
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if (folder.synchronize)
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EntityOperation.sync(context, folder.id, false);
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}
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}
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// Set swipe left/right folder
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for (EntityFolder folder : folders)
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if (EntityFolder.TRASH.equals(folder.type))
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account.swipe_left = folder.id;
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else if (EntityFolder.ARCHIVE.equals(folder.type))
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account.swipe_right = folder.id;
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db.account().updateAccount(account);
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if (TextUtils.isEmpty(name))
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name = user.split("@")[0];
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// Create identity
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EntityIdentity identity = new EntityIdentity();
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identity.name = name;
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identity.email = user;
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identity.account = account.id;
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identity.host = provider.smtp.host;
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identity.encryption = iencryption;
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identity.port = provider.smtp.port;
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identity.auth_type = AUTH_TYPE_GMAIL;
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identity.user = user;
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identity.password = password;
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identity.synchronize = true;
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identity.primary = true;
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identity.max_size = max_size;
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identity.id = db.identity().insertIdentity(identity);
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EntityLog.log(context, "Gmail identity=" + identity.name + " email=" + identity.email);
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db.setTransactionSuccessful();
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} finally {
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db.endTransaction();
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}
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ServiceSynchronize.eval(context, "Gmail");
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return null;
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}
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@Override
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protected void onExecuted(Bundle args, Void data) {
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FragmentReview fragment = new FragmentReview();
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fragment.setArguments(args);
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fragment.setTargetFragment(FragmentGmail.this, ActivitySetup.REQUEST_DONE);
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fragment.show(getParentFragmentManager(), "quick:review");
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Log.e(ex);
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if (ex instanceof IllegalArgumentException)
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tvError.setText(ex.getMessage());
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else
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tvError.setText(Log.formatThrowable(ex));
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grpError.setVisibility(View.VISIBLE);
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getMainHandler().post(new Runnable() {
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@Override
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public void run() {
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scroll.smoothScrollTo(0, tvError.getBottom());
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}
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});
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}
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}.execute(this, args, "setup:gmail");
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}
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}
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