Revert "Workaround invalid percent encoding"

This reverts commit 79b20937e7.

app/src/main/java/eu/faircode/email/ActivityCompose.java

@@ -30,6 +30,7 @@ import android.text.Spanned;
 import android.text.TextUtils;
 
 import androidx.core.app.TaskStackBuilder;
+import androidx.core.net.MailTo;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentTransaction;

app/src/main/java/eu/faircode/email/DnsBlockList.java

@@ -24,6 +24,7 @@ import android.content.SharedPreferences;
 import android.net.Uri;
 import android.text.TextUtils;
 
+import androidx.core.net.MailTo;
 import androidx.preference.PreferenceManager;
 
 import java.net.Inet4Address;

app/src/main/java/eu/faircode/email/FragmentDialogOpenLink.java

@@ -58,6 +58,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.constraintlayout.widget.Group;
+import androidx.core.net.MailTo;
 import androidx.core.util.PatternsCompat;
 import androidx.lifecycle.Lifecycle;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;

app/src/main/java/eu/faircode/email/IPInfo.java

@@ -25,6 +25,7 @@ import android.net.Uri;
 import android.util.Pair;
 
 import androidx.annotation.NonNull;
+import androidx.core.net.MailTo;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;

app/src/main/java/eu/faircode/email/MailTo.java

@@ -1,88 +0,0 @@
-package eu.faircode.email;
-
-/*
-    This file is part of FairEmail.
-
-    FairEmail is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    FairEmail is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.
-
-    Copyright 2018-2022 by Marcel Bokhorst (M66B)
-*/
-
-import android.net.Uri;
-
-import androidx.annotation.NonNull;
-import androidx.core.net.ParseException;
-
-import java.util.Map;
-
-public class MailTo {
-    private final androidx.core.net.MailTo instance;
-
-    // https://en.wikipedia.org/wiki/Mailto
-    private MailTo(androidx.core.net.MailTo instance) {
-        this.instance = instance;
-    }
-
-    @NonNull
-    public static MailTo parse(@NonNull String uri) throws ParseException {
-        // Workaround invalid percent encoding
-        // https://en.wikipedia.org/wiki/Percent-encoding
-        int i = 0;
-        int pos = uri.indexOf('%', i);
-        while (pos >= 0 && i + 3 < uri.length()) {
-            try {
-                if (pos + 3 > uri.length())
-                    break;
-                String hex = uri.substring(pos + 1, pos + 3);
-                int kar = Integer.parseInt(hex, 16);
-                if (kar > 127)
-                    throw new NumberFormatException("Non ASCII: %" + hex);
-            } catch (NumberFormatException ex) {
-                uri = uri.substring(0, pos + 1) + "25" + uri.substring(pos + 1);
-            } catch (Throwable ex) {
-                Log.e(ex);
-                break;
-            }
-            i = pos + 3;
-            pos = uri.indexOf('%', i);
-        }
-
-        return new MailTo(androidx.core.net.MailTo.parse(uri));
-    }
-
-    @NonNull
-    public static MailTo parse(@NonNull Uri uri) throws ParseException {
-        return parse(uri.toString());
-    }
-
-    String getTo() {
-        return instance.getTo();
-    }
-
-    String getCc() {
-        return instance.getCc();
-    }
-
-    String getSubject() {
-        return instance.getSubject();
-    }
-
-    Map<String, String> getHeaders() {
-        return instance.getHeaders();
-    }
-
-    String getBody() {
-        return instance.getBody();
-    }
-}

app/src/main/java/eu/faircode/email/MessageHelper.java

@@ -30,6 +30,7 @@ import android.text.TextUtils;
 import android.util.Base64;
 
 import androidx.annotation.NonNull;
+import androidx.core.net.MailTo;
 import androidx.core.util.PatternsCompat;
 import androidx.documentfile.provider.DocumentFile;
 import androidx.preference.PreferenceManager;