mirror of https://github.com/tasks/tasks
Add BaseCaldavAccountSettingsActivity
Alex Baker
6 years ago
parent
46bdbb135c
commit
9757356922
@ -0,0 +1,394 @@
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package org.tasks.caldav;
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import static android.text.TextUtils.isEmpty;
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import android.content.Context;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Bundle;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.inputmethod.InputMethodManager;
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import androidx.appcompat.widget.Toolbar;
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import androidx.core.content.ContextCompat;
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import at.bitfire.dav4jvm.exception.HttpException;
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import butterknife.ButterKnife;
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import butterknife.OnFocusChange;
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import butterknife.OnTextChanged;
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import com.google.android.material.snackbar.Snackbar;
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import com.google.android.material.textfield.TextInputEditText;
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import com.todoroo.astrid.service.TaskDeleter;
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import java.net.ConnectException;
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import java.net.IDN;
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import java.net.URI;
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import java.net.URISyntaxException;
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import javax.inject.Inject;
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import org.tasks.R;
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import org.tasks.analytics.Tracker;
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import org.tasks.analytics.Tracking.Events;
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import org.tasks.data.CaldavAccount;
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import org.tasks.data.CaldavDao;
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import org.tasks.databinding.ActivityCaldavAccountSettingsBinding;
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import org.tasks.dialogs.DialogBuilder;
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import org.tasks.injection.ThemedInjectingAppCompatActivity;
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import org.tasks.preferences.Preferences;
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import org.tasks.security.Encryption;
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import org.tasks.ui.DisplayableException;
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import org.tasks.ui.MenuColorizer;
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import timber.log.Timber;
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public abstract class BaseCaldavAccountSettingsActivity extends ThemedInjectingAppCompatActivity
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implements Toolbar.OnMenuItemClickListener {
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public static final String EXTRA_CALDAV_DATA = "caldavData"; // $NON-NLS-1$
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private static final String PASSWORD_MASK = "\u2022\u2022\u2022\u2022\u2022\u2022\u2022\u2022";
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@Inject protected Tracker tracker;
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@Inject protected CaldavDao caldavDao;
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@Inject protected Encryption encryption;
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@Inject DialogBuilder dialogBuilder;
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@Inject Preferences preferences;
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@Inject TaskDeleter taskDeleter;
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protected CaldavAccount caldavAccount;
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protected ActivityCaldavAccountSettingsBinding binding;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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binding = ActivityCaldavAccountSettingsBinding.inflate(getLayoutInflater());
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setContentView(binding.getRoot());
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ButterKnife.bind(this);
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caldavAccount = getIntent().getParcelableExtra(EXTRA_CALDAV_DATA);
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if (savedInstanceState == null) {
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if (caldavAccount != null) {
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binding.name.setText(caldavAccount.getName());
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binding.url.setText(caldavAccount.getUrl());
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binding.user.setText(caldavAccount.getUsername());
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if (!isEmpty(caldavAccount.getPassword())) {
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binding.password.setText(PASSWORD_MASK);
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}
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binding.repeat.setChecked(caldavAccount.isSuppressRepeatingTasks());
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}
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}
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Toolbar toolbar = binding.toolbar.toolbar;
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final boolean backButtonSavesTask = preferences.backButtonSavesTask();
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toolbar.setTitle(
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caldavAccount == null ? getString(R.string.add_account) : caldavAccount.getName());
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toolbar.setNavigationIcon(
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ContextCompat.getDrawable(
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this,
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backButtonSavesTask
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? R.drawable.ic_outline_clear_24px
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: R.drawable.ic_outline_save_24px));
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toolbar.setNavigationOnClickListener(
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v -> {
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if (backButtonSavesTask) {
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discard();
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} else {
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save();
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}
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});
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toolbar.inflateMenu(R.menu.menu_caldav_account_settings);
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toolbar.setOnMenuItemClickListener(this);
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toolbar.showOverflowMenu();
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MenuColorizer.colorToolbar(this, toolbar);
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if (caldavAccount == null) {
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toolbar.getMenu().findItem(R.id.remove).setVisible(false);
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binding.name.requestFocus();
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InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.showSoftInput(binding.name, InputMethodManager.SHOW_IMPLICIT);
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}
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}
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private void showProgressIndicator() {
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binding.progressBar.progressBar.setVisibility(View.VISIBLE);
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}
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private void hideProgressIndicator() {
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binding.progressBar.progressBar.setVisibility(View.GONE);
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}
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private boolean requestInProgress() {
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return binding.progressBar.progressBar.getVisibility() == View.VISIBLE;
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}
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@OnTextChanged(R.id.name)
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void onNameChanged(CharSequence text) {
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binding.nameLayout.setError(null);
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}
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@OnTextChanged(R.id.url)
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void onUrlChanged(CharSequence text) {
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binding.urlLayout.setError(null);
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}
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@OnTextChanged(R.id.user)
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void onUserChanged(CharSequence text) {
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binding.userLayout.setError(null);
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}
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@OnTextChanged(R.id.password)
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void onPasswordChanged(CharSequence text) {
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binding.passwordLayout.setError(null);
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}
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@OnFocusChange(R.id.password)
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void onPasswordFocused(boolean hasFocus) {
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changePasswordFocus(binding.password, hasFocus);
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}
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protected void changePasswordFocus(TextInputEditText text, boolean hasFocus) {
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if (hasFocus) {
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if (PASSWORD_MASK.equals(text.getText().toString())) {
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text.setText("");
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}
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} else {
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if (isEmpty(text.getText()) && caldavAccount != null) {
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text.setText(PASSWORD_MASK);
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}
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}
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}
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protected String getNewName() {
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return binding.name.getText().toString().trim();
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}
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protected String getNewURL() {
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return binding.url.getText().toString().trim();
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}
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protected String getNewUsername() {
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return binding.user.getText().toString().trim();
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}
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private boolean passwordChanged() {
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return caldavAccount == null || !PASSWORD_MASK.equals(binding.password.getText().toString().trim());
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}
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protected String getNewPassword() {
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String input = binding.password.getText().toString().trim();
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return PASSWORD_MASK.equals(input) ? encryption.decrypt(caldavAccount.getPassword()) : input;
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}
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private void save() {
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if (requestInProgress()) {
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return;
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}
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String name = getNewName();
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String username = getNewUsername();
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String url = getNewURL();
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String password = getNewPassword();
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boolean failed = false;
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if (isEmpty(name)) {
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binding.nameLayout.setError(getString(R.string.name_cannot_be_empty));
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failed = true;
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} else {
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CaldavAccount accountByName = caldavDao.getAccountByName(name);
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if (accountByName != null && !accountByName.equals(caldavAccount)) {
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binding.nameLayout.setError(getString(R.string.duplicate_name));
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failed = true;
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}
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}
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if (isEmpty(url)) {
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binding.urlLayout.setError(getString(R.string.url_required));
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failed = true;
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} else {
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Uri baseURL = Uri.parse(url);
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String scheme = baseURL.getScheme();
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if ("https".equalsIgnoreCase(scheme) || "http".equalsIgnoreCase(scheme)) {
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String host = baseURL.getHost();
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if (isEmpty(host)) {
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binding.urlLayout.setError(getString(R.string.url_host_name_required));
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failed = true;
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} else {
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try {
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host = IDN.toASCII(host);
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} catch (Exception e) {
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Timber.e(e);
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}
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String path = baseURL.getEncodedPath();
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int port = baseURL.getPort();
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try {
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new URI(scheme, null, host, port, path, null, null);
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} catch (URISyntaxException e) {
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binding.urlLayout.setError(e.getLocalizedMessage());
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failed = true;
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}
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}
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} else {
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binding.urlLayout.setError(getString(R.string.url_invalid_scheme));
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failed = true;
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}
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}
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if (isEmpty(username)) {
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binding.userLayout.setError(getString(R.string.username_required));
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failed = true;
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}
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if (isEmpty(password)) {
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binding.passwordLayout.setError(getString(R.string.password_required));
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failed = true;
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}
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if (failed) {
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return;
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}
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if (caldavAccount == null) {
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showProgressIndicator();
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addAccount(url, username, password);
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} else if (needsValidation()) {
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showProgressIndicator();
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updateAccount(url, username, password);
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} else if (hasChanges()) {
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updateAccount(caldavAccount.getUrl());
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} else {
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finish();
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}
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}
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protected abstract void addAccount(String url, String username, String password);
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protected abstract void updateAccount(String url, String username, String password);
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protected void updateAccount(String principal) {
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caldavAccount.setName(getNewName());
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caldavAccount.setUrl(principal);
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caldavAccount.setUsername(getNewUsername());
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caldavAccount.setError("");
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if (passwordChanged()) {
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caldavAccount.setPassword(encryption.encrypt(getNewPassword()));
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}
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caldavAccount.setSuppressRepeatingTasks(binding.repeat.isChecked());
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caldavDao.update(caldavAccount);
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setResult(RESULT_OK);
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finish();
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}
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protected void requestFailed(Throwable t) {
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hideProgressIndicator();
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if (t instanceof HttpException) {
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showSnackbar(t.getMessage());
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} else if (t instanceof DisplayableException) {
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showSnackbar(((DisplayableException) t).getResId());
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} else if (t instanceof ConnectException) {
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showSnackbar(R.string.network_error);
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} else {
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Timber.e(t);
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showSnackbar(R.string.error_adding_account, t.getMessage());
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}
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}
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private void showSnackbar(int resId, Object... formatArgs) {
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showSnackbar(getString(resId, formatArgs));
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}
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private void showSnackbar(String message) {
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Snackbar snackbar =
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Snackbar.make(binding.rootLayout, message, 8000)
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.setTextColor(ContextCompat.getColor(this, R.color.snackbar_text_color))
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.setActionTextColor(ContextCompat.getColor(this, R.color.snackbar_action_color));
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snackbar
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.getView()
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.setBackgroundColor(ContextCompat.getColor(this, R.color.snackbar_background));
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snackbar.show();
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}
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private boolean hasChanges() {
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if (caldavAccount == null) {
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return !isEmpty(getNewName())
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|| !isEmpty(getNewPassword())
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|| !isEmpty(getNewURL())
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|| !isEmpty(getNewUsername())
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|| binding.repeat.isChecked();
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}
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return needsValidation()
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|| !getNewName().equals(caldavAccount.getName())
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|| binding.repeat.isChecked() != caldavAccount.isSuppressRepeatingTasks();
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}
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private boolean needsValidation() {
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return !getNewURL().equals(caldavAccount.getUrl())
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|| !getNewUsername().equals(caldavAccount.getUsername())
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|| passwordChanged();
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}
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@Override
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public void finish() {
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InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.hideSoftInputFromWindow(binding.name.getWindowToken(), 0);
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super.finish();
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}
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@Override
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public void onBackPressed() {
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if (preferences.backButtonSavesTask()) {
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save();
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} else {
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discard();
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}
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}
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private void removeAccount() {
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if (requestInProgress()) {
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return;
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}
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dialogBuilder
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.newDialog()
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.setMessage(R.string.logout_warning, caldavAccount.getName())
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.setPositiveButton(
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R.string.remove,
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(dialog, which) -> {
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taskDeleter.delete(caldavAccount);
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tracker.reportEvent(Events.CALDAV_ACCOUNT_REMOVED);
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setResult(RESULT_OK);
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finish();
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})
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.setNegativeButton(android.R.string.cancel, null)
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.show();
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}
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private void discard() {
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if (requestInProgress()) {
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return;
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}
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if (!hasChanges()) {
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finish();
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} else {
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dialogBuilder
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.newDialog(R.string.discard_changes)
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.setPositiveButton(R.string.discard, (dialog, which) -> finish())
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.setNegativeButton(android.R.string.cancel, null)
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.show();
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}
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}
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@Override
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public boolean onMenuItemClick(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.help:
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startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://tasks.org/caldav")));
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break;
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case R.id.remove:
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removeAccount();
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break;
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}
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return onOptionsItemSelected(item);
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}
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}
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