mirror of https://github.com/M66B/FairEmail.git
M66B
5 months ago
parent
9b9db2f1dd
commit
93cbde951c
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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 2018-2024 by Marcel Bokhorst (M66B)
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*/
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import android.app.Dialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.net.Uri;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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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.appcompat.app.AlertDialog;
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import java.io.IOException;
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import java.net.URL;
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import javax.net.ssl.HttpsURLConnection;
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public class FragmentDialogUnsubscribe extends FragmentDialogBase {
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private static final int UNSUBSCRIBE_TIMEOUT = 20 * 1000;
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@NonNull
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@Override
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public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
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final Bundle args = getArguments();
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final String uri = args.getString("uri");
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final String from = args.getString("from");
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final Context context = getContext();
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View view = LayoutInflater.from(context).inflate(R.layout.dialog_unsubscribe, null);
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final TextView tvSender = view.findViewById(R.id.tvSender);
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final TextView tvUri = view.findViewById(R.id.tvUri);
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tvSender.setText(from);
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tvUri.setVisibility(BuildConfig.DEBUG ? View.VISIBLE : View.GONE);
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tvUri.setText(uri);
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AlertDialog.Builder builder = new AlertDialog.Builder(context)
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.setView(view)
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.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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new SimpleTask<String>() {
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@Override
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protected String onExecute(Context context, Bundle args) throws Throwable {
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final String uri = args.getString("uri");
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final String request = "List-Unsubscribe=One-Click";
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// https://datatracker.ietf.org/doc/html/rfc8058
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URL url = new URL(uri);
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HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
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connection.setRequestMethod("POST");
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connection.setDoInput(true);
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connection.setDoOutput(true);
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connection.setReadTimeout(UNSUBSCRIBE_TIMEOUT);
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connection.setConnectTimeout(UNSUBSCRIBE_TIMEOUT);
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ConnectionHelper.setUserAgent(context, connection);
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connection.setRequestProperty("Content-Length", Integer.toString(request.length()));
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connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
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connection.connect();
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try {
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connection.getOutputStream().write(request.getBytes());
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int status = connection.getResponseCode();
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if (status != HttpsURLConnection.HTTP_OK) {
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String error = "Error " + status + ": " + connection.getResponseMessage();
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String detail = Helper.readStream(connection.getErrorStream());
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throw new IOException(error + " " + detail);
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}
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return Helper.readStream(connection.getInputStream());
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} finally {
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connection.disconnect();
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}
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}
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@Override
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protected void onExecuted(Bundle args, String output) {
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ToastEx.makeText(context, R.string.title_completed, Toast.LENGTH_LONG).show();
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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.unexpectedError(getParentFragment(), ex);
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}
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}.execute(FragmentDialogUnsubscribe.this, args, "unsubscribe");
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}
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})
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.setNegativeButton(android.R.string.cancel, null);
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return builder.create();
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}
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}
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@ -0,0 +1,45 @@
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<?xml version="1.0" encoding="utf-8"?>
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<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:padding="24dp"
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android:scrollbarStyle="outsideOverlay">
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<androidx.constraintlayout.widget.ConstraintLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content">
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<TextView
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android:id="@+id/tvUnsubscribe"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:drawableStart="@drawable/twotone_unsubscribe_24"
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android:drawablePadding="6dp"
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android:labelFor="@+id/etNotes"
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android:text="@string/title_unsubscribe"
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android:textAppearance="@style/TextAppearance.AppCompat.Large"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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<TextView
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android:id="@+id/tvSender"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginTop="24dp"
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android:text="Sender"
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android:textAppearance="@style/TextAppearance.AppCompat.Medium"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@id/tvUnsubscribe" />
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<TextView
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android:id="@+id/tvUri"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginTop="12dp"
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android:text="Uri"
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android:textAppearance="@style/TextAppearance.AppCompat.Small"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@id/tvSender" />
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</androidx.constraintlayout.widget.ConstraintLayout>
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</ScrollView>
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