Convert VpnProfileList to Kotlin

2 files changed, 652 insertions, 687 deletions

diff --git a/main/src/ui/java/de/blinkt/openvpn/fragments/VPNProfileList.java b/main/src/ui/java/de/blinkt/openvpn/fragments/VPNProfileList.java
deleted file mode 100644
index d60051d3..00000000
--- a/main/src/ui/java/de/blinkt/openvpn/fragments/VPNProfileList.java
+++ /dev/null
@@ -1,687 +0,0 @@
-/*
- * Copyright (c) 2012-2019 Arne Schwabe
- * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
- */
-
-package de.blinkt.openvpn.fragments;
-
-import android.Manifest;
-import android.annotation.TargetApi;
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
-import android.content.pm.ShortcutInfo;
-import android.content.pm.ShortcutManager;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.Icon;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.PersistableBundle;
-
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.annotation.NonNull;
-import androidx.annotation.RequiresApi;
-import androidx.fragment.app.ListFragment;
-
-import android.text.Html;
-import android.text.Html.ImageGetter;
-import android.text.SpannableString;
-import android.text.SpannableStringBuilder;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.EditText;
-import android.widget.ImageButton;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import java.util.Collection;
-import java.util.Comparator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.TreeSet;
-
-import de.blinkt.openvpn.LaunchVPN;
-import de.blinkt.openvpn.R;
-import de.blinkt.openvpn.VpnProfile;
-import de.blinkt.openvpn.activities.ConfigConverter;
-import de.blinkt.openvpn.activities.DisconnectVPN;
-import de.blinkt.openvpn.activities.FileSelect;
-import de.blinkt.openvpn.activities.VPNPreferences;
-import de.blinkt.openvpn.core.ConnectionStatus;
-import de.blinkt.openvpn.core.PasswordDialogFragment;
-import de.blinkt.openvpn.core.Preferences;
-import de.blinkt.openvpn.core.ProfileManager;
-import de.blinkt.openvpn.core.VpnStatus;
-
-import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_WAITING_FOR_USER_INPUT;
-import static de.blinkt.openvpn.core.OpenVPNService.DISCONNECT_VPN;
-import static de.blinkt.openvpn.core.OpenVPNService.EXTRA_CHALLENGE_TXT;
-import static de.blinkt.openvpn.core.OpenVPNService.EXTRA_START_REASON;
-
-
-public class VPNProfileList extends ListFragment implements OnClickListener, VpnStatus.StateListener {
-
-    public final static int RESULT_VPN_DELETED = Activity.RESULT_FIRST_USER;
-    public final static int RESULT_VPN_DUPLICATE = Activity.RESULT_FIRST_USER + 1;
-    // Shortcut version is increased to refresh all shortcuts
-    final static int SHORTCUT_VERSION = 1;
-    private static final int MENU_ADD_PROFILE = Menu.FIRST;
-    private static final int EDIT_VPN_CONFIG = 92;
-    private static final int SELECT_PROFILE = 43;
-    private static final int IMPORT_PROFILE = 231;
-    private static final int FILE_PICKER_RESULT_KITKAT = 392;
-    private static final int MENU_IMPORT_PROFILE = Menu.FIRST + 1;
-    private static final int MENU_CHANGE_SORTING = Menu.FIRST + 2;
-    private static final int MENU_IMPORT_AS = Menu.FIRST + 3;
-    private static final String PREF_SORT_BY_LRU = "sortProfilesByLRU";
-    protected VpnProfile mEditProfile = null;
-    private String mLastStatusMessage;
-    private ArrayAdapter<VpnProfile> mArrayadapter;
-    private Intent mLastIntent;
-    private VpnProfile defaultVPN;
-    private View mPermissionView;
-    private ActivityResultLauncher<String> mPermReceiver;
-
-    @Override
-    public void updateState(String state, String logmessage, final int localizedResId, ConnectionStatus level, Intent intent) {
-        requireActivity().runOnUiThread(() -> {
-            mLastStatusMessage = VpnStatus.getLastCleanLogMessage(getActivity());
-            mLastIntent = intent;
-            mArrayadapter.notifyDataSetChanged();
-            showUserRequestDialogIfNeeded(level, intent);
-        });
-    }
-
-    private boolean showUserRequestDialogIfNeeded(ConnectionStatus level, Intent intent) {
-        if (level == LEVEL_WAITING_FOR_USER_INPUT) {
-            if (intent != null && intent.getStringExtra(EXTRA_CHALLENGE_TXT) != null) {
-                PasswordDialogFragment pwInputFrag = PasswordDialogFragment.Companion.newInstance(intent, false);
-
-                pwInputFrag.show(getParentFragmentManager(), "dialog");
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void setConnectedVPN(String uuid) {
-    }
-
-    private void startOrStopVPN(VpnProfile profile) {
-        if (VpnStatus.isVPNActive() && profile.getUUIDString().equals(VpnStatus.getLastConnectedVPNProfile())) {
-            if (mLastIntent != null) {
-                startActivity(mLastIntent);
-            } else {
-                Intent disconnectVPN = new Intent(getActivity(), DisconnectVPN.class);
-                startActivity(disconnectVPN);
-            }
-        } else {
-            startVPN(profile);
-        }
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setHasOptionsMenu(true);
-        setListAdapter();
-
-        registerPermissionReceiver();
-    }
-
-    private void registerPermissionReceiver() {
-        mPermReceiver = registerForActivityResult(new ActivityResultContracts.RequestPermission(),
-                result -> checkForNotificationPermission(requireView()));
-    }
-
-    @RequiresApi(api = Build.VERSION_CODES.N_MR1)
-    void updateDynamicShortcuts() {
-        PersistableBundle versionExtras = new PersistableBundle();
-        versionExtras.putInt("version", SHORTCUT_VERSION);
-
-        ShortcutManager shortcutManager = getContext().getSystemService(ShortcutManager.class);
-        if (shortcutManager.isRateLimitingActive())
-            return;
-
-        List<ShortcutInfo> shortcuts = shortcutManager.getDynamicShortcuts();
-        int maxvpn = shortcutManager.getMaxShortcutCountPerActivity() - 1;
-
-
-        ShortcutInfo disconnectShortcut = new ShortcutInfo.Builder(getContext(), "disconnectVPN")
-                .setShortLabel("Disconnect")
-                .setLongLabel("Disconnect VPN")
-                .setIntent(new Intent(getContext(), DisconnectVPN.class).setAction(DISCONNECT_VPN))
-                .setIcon(Icon.createWithResource(getContext(), R.drawable.ic_shortcut_cancel))
-                .setExtras(versionExtras)
-                .build();
-
-        LinkedList<ShortcutInfo> newShortcuts = new LinkedList<>();
-        LinkedList<ShortcutInfo> updateShortcuts = new LinkedList<>();
-
-        LinkedList<String> removeShortcuts = new LinkedList<>();
-        LinkedList<String> disableShortcuts = new LinkedList<>();
-
-        boolean addDisconnect = true;
-
-
-        TreeSet<VpnProfile> sortedProfilesLRU = new TreeSet<VpnProfile>(new VpnProfileLRUComparator());
-        ProfileManager profileManager = ProfileManager.getInstance(getContext());
-        sortedProfilesLRU.addAll(profileManager.getProfiles());
-
-        LinkedList<VpnProfile> LRUProfiles = new LinkedList<>();
-        maxvpn = Math.min(maxvpn, sortedProfilesLRU.size());
-
-        for (int i = 0; i < maxvpn; i++) {
-            LRUProfiles.add(sortedProfilesLRU.pollFirst());
-        }
-
-        for (ShortcutInfo shortcut : shortcuts) {
-            if (shortcut.getId().equals("disconnectVPN")) {
-                addDisconnect = false;
-                if (shortcut.getExtras() == null
-                        || shortcut.getExtras().getInt("version") != SHORTCUT_VERSION)
-                    updateShortcuts.add(disconnectShortcut);
-
-            } else {
-                VpnProfile p = ProfileManager.get(getContext(), shortcut.getId());
-                if (p == null || p.profileDeleted) {
-                    if (shortcut.isEnabled()) {
-                        disableShortcuts.add(shortcut.getId());
-                        removeShortcuts.add(shortcut.getId());
-                    }
-                    if (!shortcut.isPinned())
-                        removeShortcuts.add(shortcut.getId());
-                } else {
-
-                    if (LRUProfiles.contains(p))
-                        LRUProfiles.remove(p);
-                    else
-                        removeShortcuts.add(p.getUUIDString());
-
-                    if (!p.getName().equals(shortcut.getShortLabel())
-                            || shortcut.getExtras() == null
-                            || shortcut.getExtras().getInt("version") != SHORTCUT_VERSION)
-                        updateShortcuts.add(createShortcut(p));
-
-
-                }
-
-            }
-
-        }
-        if (addDisconnect)
-            newShortcuts.add(disconnectShortcut);
-        for (VpnProfile p : LRUProfiles)
-            newShortcuts.add(createShortcut(p));
-
-        if (updateShortcuts.size() > 0)
-            shortcutManager.updateShortcuts(updateShortcuts);
-        if (removeShortcuts.size() > 0)
-            shortcutManager.removeDynamicShortcuts(removeShortcuts);
-        if (newShortcuts.size() > 0)
-            shortcutManager.addDynamicShortcuts(newShortcuts);
-        if (disableShortcuts.size() > 0)
-            shortcutManager.disableShortcuts(disableShortcuts, "VpnProfile does not exist anymore.");
-    }
-
-    @RequiresApi(Build.VERSION_CODES.N_MR1)
-    ShortcutInfo createShortcut(VpnProfile profile) {
-        Intent shortcutIntent = new Intent(Intent.ACTION_MAIN);
-        shortcutIntent.setClass(requireContext(), LaunchVPN.class);
-        shortcutIntent.putExtra(LaunchVPN.EXTRA_KEY, profile.getUUID().toString());
-        shortcutIntent.setAction(Intent.ACTION_MAIN);
-        shortcutIntent.putExtra(EXTRA_START_REASON, "shortcut");
-        shortcutIntent.putExtra("EXTRA_HIDELOG", true);
-
-        PersistableBundle versionExtras = new PersistableBundle();
-        versionExtras.putInt("version", SHORTCUT_VERSION);
-
-        return new ShortcutInfo.Builder(getContext(), profile.getUUIDString())
-                .setShortLabel(profile.getName())
-                .setLongLabel(getString(R.string.qs_connect, profile.getName()))
-                .setIcon(Icon.createWithResource(getContext(), R.drawable.ic_shortcut_vpn_key))
-                .setIntent(shortcutIntent)
-                .setExtras(versionExtras)
-                .build();
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        setListAdapter();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
-            updateDynamicShortcuts();
-        }
-        VpnStatus.addStateListener(this);
-        defaultVPN = ProfileManager.getAlwaysOnVPN(requireContext());
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-        VpnStatus.removeStateListener(this);
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        View v = inflater.inflate(R.layout.vpn_profile_list, container, false);
-
-        TextView newvpntext = (TextView) v.findViewById(R.id.add_new_vpn_hint);
-        TextView importvpntext = (TextView) v.findViewById(R.id.import_vpn_hint);
-
-        newvpntext.setText(Html.fromHtml(getString(R.string.add_new_vpn_hint), new MiniImageGetter(), null));
-        importvpntext.setText(Html.fromHtml(getString(R.string.vpn_import_hint), new MiniImageGetter(), null));
-
-        ImageButton fab_add = (ImageButton) v.findViewById(R.id.fab_add);
-        ImageButton fab_import = (ImageButton) v.findViewById(R.id.fab_import);
-        if (fab_add != null)
-            fab_add.setOnClickListener(this);
-
-        if (fab_import != null)
-            fab_import.setOnClickListener(this);
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
-            checkForNotificationPermission(v);
-
-
-        return v;
-
-    }
-
-    private void checkForNotificationPermission(View v) {
-        mPermissionView = v.findViewById(R.id.notification_permission);
-        boolean permissionGranted =  (requireActivity().checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED);
-        mPermissionView.setVisibility(permissionGranted ? View.GONE : View.VISIBLE);
-
-        mPermissionView.setOnClickListener((view) -> {
-            mPermReceiver.launch(Manifest.permission.POST_NOTIFICATIONS);
-        });
-    }
-
-    private void setListAdapter() {
-        if (mArrayadapter == null) {
-            mArrayadapter = new VPNArrayAdapter(getActivity(), R.layout.vpn_list_item, R.id.vpn_item_title);
-
-        }
-        populateVpnList();
-    }
-
-    private void populateVpnList() {
-        boolean sortByLRU = Preferences.getDefaultSharedPreferences(requireActivity()).getBoolean(PREF_SORT_BY_LRU, false);
-        getPM().refreshVPNList(requireContext());
-        Collection<VpnProfile> allvpn = getPM().getProfiles();
-        TreeSet<VpnProfile> sortedset;
-        if (sortByLRU)
-            sortedset = new TreeSet<>(new VpnProfileLRUComparator());
-        else
-            sortedset = new TreeSet<>(new VpnProfileNameComparator());
-
-        sortedset.addAll(allvpn);
-        mArrayadapter.clear();
-        mArrayadapter.addAll(sortedset);
-
-        setListAdapter(mArrayadapter);
-        mArrayadapter.notifyDataSetChanged();
-    }
-
-    @Override
-    public void onCreateOptionsMenu(Menu menu, @NonNull MenuInflater inflater) {
-        menu.add(0, MENU_ADD_PROFILE, 0, R.string.menu_add_profile)
-                .setIcon(R.drawable.ic_menu_add)
-                .setAlphabeticShortcut('a')
-                .setTitleCondensed(getActivity().getString(R.string.add))
-                .setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
-
-        menu.add(0, MENU_IMPORT_PROFILE, 0, R.string.menu_import)
-                .setIcon(R.drawable.ic_menu_import)
-                .setAlphabeticShortcut('i')
-                .setTitleCondensed(getActivity().getString(R.string.menu_import_short))
-                .setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
-
-        menu.add(0, MENU_CHANGE_SORTING, 0, R.string.change_sorting)
-                .setIcon(R.drawable.ic_sort)
-                .setAlphabeticShortcut('s')
-                .setTitleCondensed(getString(R.string.sort))
-                .setShowAsActionFlags(MenuItem.SHOW_AS_ACTION_IF_ROOM);
-
-        menu.add(0, MENU_IMPORT_AS, 0, R.string.import_from_as)
-                .setIcon(R.drawable.ic_menu_import)
-                .setAlphabeticShortcut('p')
-                .setTitleCondensed("Import AS")
-                .setShowAsActionFlags(MenuItem.SHOW_AS_ACTION_IF_ROOM);
-
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        final int itemId = item.getItemId();
-        if (itemId == MENU_ADD_PROFILE) {
-            onAddOrDuplicateProfile(null);
-            return true;
-        } else if (itemId == MENU_IMPORT_PROFILE) {
-            return startImportConfigFilePicker();
-        } else if (itemId == MENU_CHANGE_SORTING) {
-            return changeSorting();
-        } else if (itemId == MENU_IMPORT_AS) {
-            return startASProfileImport();
-        } else {
-            return super.onOptionsItemSelected(item);
-        }
-    }
-
-    private boolean startASProfileImport() {
-        ImportRemoteConfig asImportFrag = ImportRemoteConfig.newInstance(null);
-        asImportFrag.show(getParentFragmentManager(), "dialog");
-        return true;
-    }
-
-    private boolean changeSorting() {
-        SharedPreferences prefs = Preferences.getDefaultSharedPreferences(requireActivity());
-        boolean oldValue = prefs.getBoolean(PREF_SORT_BY_LRU, false);
-        SharedPreferences.Editor prefsedit = prefs.edit();
-        if (oldValue) {
-            Toast.makeText(getActivity(), R.string.sorted_az, Toast.LENGTH_SHORT).show();
-            prefsedit.putBoolean(PREF_SORT_BY_LRU, false);
-        } else {
-            prefsedit.putBoolean(PREF_SORT_BY_LRU, true);
-            Toast.makeText(getActivity(), R.string.sorted_lru, Toast.LENGTH_SHORT).show();
-        }
-        prefsedit.apply();
-        populateVpnList();
-        return true;
-    }
-
-    @Override
-    public void onClick(View v) {
-        switch (v.getId()) {
-            case R.id.fab_import:
-                startImportConfigFilePicker();
-                break;
-            case R.id.fab_add:
-                onAddOrDuplicateProfile(null);
-                break;
-        }
-    }
-
-    private boolean startImportConfigFilePicker() {
-        boolean startOldFileDialog = true;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && !Utils.alwaysUseOldFileChooser(getActivity()))
-            startOldFileDialog = !startFilePicker();
-
-        if (startOldFileDialog)
-            startImportConfig();
-
-        return true;
-    }
-
-    @TargetApi(Build.VERSION_CODES.KITKAT)
-    private boolean startFilePicker() {
-
-        Intent i = Utils.getFilePickerIntent(getActivity(), Utils.FileType.OVPN_CONFIG);
-        if (i != null) {
-            startActivityForResult(i, FILE_PICKER_RESULT_KITKAT);
-            return true;
-        } else
-            return false;
-    }
-
-    private void startImportConfig() {
-        Intent intent = new Intent(getActivity(), FileSelect.class);
-        intent.putExtra(FileSelect.NO_INLINE_SELECTION, true);
-        intent.putExtra(FileSelect.WINDOW_TITLE, R.string.import_configuration_file);
-        startActivityForResult(intent, SELECT_PROFILE);
-    }
-
-    private void onAddOrDuplicateProfile(final VpnProfile mCopyProfile) {
-        Context context = getActivity();
-        if (context != null) {
-            final EditText entry = new EditText(context);
-            entry.setSingleLine();
-            entry.setContentDescription(getString(R.string.name_of_the_vpn_profile));
-
-            AlertDialog.Builder dialog = new AlertDialog.Builder(context);
-            if (mCopyProfile == null)
-                dialog.setTitle(R.string.menu_add_profile);
-            else {
-                dialog.setTitle(context.getString(R.string.duplicate_profile_title, mCopyProfile.mName));
-                entry.setText(getString(R.string.copy_of_profile, mCopyProfile.mName));
-            }
-
-            dialog.setMessage(R.string.add_profile_name_prompt);
-            dialog.setView(entry);
-
-            dialog.setNeutralButton(R.string.menu_import_short,
-                    (dialog1, which) -> startImportConfigFilePicker());
-            dialog.setPositiveButton(android.R.string.ok,
-                    (dialog12, which) -> {
-                        String name = entry.getText().toString();
-                        if (getPM().getProfileByName(name) == null) {
-                            VpnProfile profile;
-                            if (mCopyProfile != null) {
-                                profile = mCopyProfile.copy(name);
-                                // Remove restrictions on copy profile
-                                profile.mProfileCreator = null;
-                                profile.mUserEditable = true;
-                            } else
-                                profile = new VpnProfile(name);
-
-                            addProfile(profile);
-                            editVPN(profile);
-                        } else {
-                            Toast.makeText(getActivity(), R.string.duplicate_profile_name, Toast.LENGTH_LONG).show();
-                        }
-                    });
-            dialog.setNegativeButton(android.R.string.cancel, null);
-            dialog.create().show();
-        }
-
-    }
-
-    private void addProfile(VpnProfile profile) {
-        getPM().addProfile(profile);
-        getPM().saveProfileList(getActivity());
-        profile.addChangeLogEntry("empty profile added via main profile list");
-        getPM().saveProfile(getActivity(), profile);
-        mArrayadapter.add(profile);
-    }
-
-    private ProfileManager getPM() {
-        return ProfileManager.getInstance(getActivity());
-    }
-
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-
-        if (resultCode == RESULT_VPN_DELETED) {
-            if (mArrayadapter != null && mEditProfile != null)
-                mArrayadapter.remove(mEditProfile);
-        } else if (resultCode == RESULT_VPN_DUPLICATE && data != null) {
-            String profileUUID = data.getStringExtra(VpnProfile.EXTRA_PROFILEUUID);
-            VpnProfile profile = ProfileManager.get(getActivity(), profileUUID);
-            if (profile != null)
-                onAddOrDuplicateProfile(profile);
-        }
-
-        if (resultCode != Activity.RESULT_OK)
-            return;
-
-        if (requestCode == EDIT_VPN_CONFIG) {
-            String configuredVPN = data.getStringExtra(VpnProfile.EXTRA_PROFILEUUID);
-
-            VpnProfile profile = ProfileManager.get(getActivity(), configuredVPN);
-            profile.addChangeLogEntry("Profile edited by user");
-            getPM().saveProfile(getActivity(), profile);
-            // Name could be modified, reset List adapter
-            setListAdapter();
-
-        } else if (requestCode == SELECT_PROFILE) {
-            String fileData = data.getStringExtra(FileSelect.RESULT_DATA);
-            Uri uri = new Uri.Builder().path(fileData).scheme("file").build();
-
-            startConfigImport(uri);
-        } else if (requestCode == IMPORT_PROFILE) {
-            String profileUUID = data.getStringExtra(VpnProfile.EXTRA_PROFILEUUID);
-            mArrayadapter.add(ProfileManager.get(getActivity(), profileUUID));
-        } else if (requestCode == FILE_PICKER_RESULT_KITKAT) {
-            if (data != null) {
-                Uri uri = data.getData();
-                startConfigImport(uri);
-            }
-        }
-
-    }
-
-    private void startConfigImport(Uri uri) {
-        Intent startImport = new Intent(getActivity(), ConfigConverter.class);
-        startImport.setAction(ConfigConverter.IMPORT_PROFILE);
-        startImport.setData(uri);
-        startActivityForResult(startImport, IMPORT_PROFILE);
-    }
-
-    private void editVPN(VpnProfile profile) {
-        mEditProfile = profile;
-        Intent vprefintent = new Intent(getActivity(), VPNPreferences.class)
-                .putExtra(getActivity().getPackageName() + ".profileUUID", profile.getUUID().toString());
-
-        startActivityForResult(vprefintent, EDIT_VPN_CONFIG);
-    }
-
-    private void startVPN(VpnProfile profile) {
-
-        getPM().saveProfile(getActivity(), profile);
-
-        Intent intent = new Intent(getActivity(), LaunchVPN.class);
-        intent.putExtra(LaunchVPN.EXTRA_KEY, profile.getUUID().toString());
-        intent.putExtra(EXTRA_START_REASON, "main profile list");
-        intent.setAction(Intent.ACTION_MAIN);
-        startActivity(intent);
-    }
-
-    static class VpnProfileNameComparator implements Comparator<VpnProfile> {
-
-        @Override
-        public int compare(VpnProfile lhs, VpnProfile rhs) {
-            if (lhs == rhs)
-                // Catches also both null
-                return 0;
-
-            if (lhs == null)
-                return -1;
-            if (rhs == null)
-                return 1;
-
-            if (lhs.mName == null)
-                return -1;
-            if (rhs.mName == null)
-                return 1;
-
-            return lhs.mName.compareTo(rhs.mName);
-        }
-
-    }
-
-    static class VpnProfileLRUComparator implements Comparator<VpnProfile> {
-
-        VpnProfileNameComparator nameComparator = new VpnProfileNameComparator();
-
-        @Override
-        public int compare(VpnProfile lhs, VpnProfile rhs) {
-            if (lhs == rhs)
-                // Catches also both null
-                return 0;
-
-            if (lhs == null)
-                return -1;
-            if (rhs == null)
-                return 1;
-
-            // Copied from Long.compare
-            if (lhs.mLastUsed > rhs.mLastUsed)
-                return -1;
-            if (lhs.mLastUsed < rhs.mLastUsed)
-                return 1;
-            else
-                return nameComparator.compare(lhs, rhs);
-        }
-    }
-
-    private class VPNArrayAdapter extends ArrayAdapter<VpnProfile> {
-
-        public VPNArrayAdapter(Context context, int resource,
-                               int textViewResourceId) {
-            super(context, resource, textViewResourceId);
-        }
-
-        @NonNull
-        @Override
-        public View getView(final int position, View convertView, @NonNull ViewGroup parent) {
-            View v = super.getView(position, convertView, parent);
-
-            final VpnProfile profile = (VpnProfile) getListAdapter().getItem(position);
-
-            View titleview = v.findViewById(R.id.vpn_list_item_left);
-            titleview.setOnClickListener(v1 -> startOrStopVPN(profile));
-
-            View settingsview = v.findViewById(R.id.quickedit_settings);
-            settingsview.setOnClickListener(view -> editVPN(profile));
-
-            TextView subtitle = v.findViewById(R.id.vpn_item_subtitle);
-            SpannableStringBuilder warningText = Utils.getWarningText(requireContext(), profile);
-
-            if (profile == defaultVPN) {
-                if (warningText.length() > 0)
-                    warningText.append(" ");
-                warningText.append(new SpannableString("Default VPN"));
-            }
-
-            if (profile.getUUIDString().equals(VpnStatus.getLastConnectedVPNProfile())) {
-                subtitle.setText(mLastStatusMessage);
-                subtitle.setVisibility(View.VISIBLE);
-            } else {
-                subtitle.setText(warningText);
-                if (warningText.length() > 0)
-                    subtitle.setVisibility(View.VISIBLE);
-                else
-                    subtitle.setVisibility(View.GONE);
-            }
-
-
-            return v;
-        }
-    }
-
-    class MiniImageGetter implements ImageGetter {
-
-
-        @Override
-        public Drawable getDrawable(String source) {
-            Drawable d = null;
-            if ("ic_menu_add".equals(source))
-                d = requireActivity().getResources().getDrawable(R.drawable.ic_menu_add_grey, requireActivity().getTheme());
-            else if ("ic_menu_archive".equals(source))
-                d = requireActivity().getResources().getDrawable(R.drawable.ic_menu_import_grey, requireActivity().getTheme());
-
-
-            if (d != null) {
-                d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
-                return d;
-            } else {
-                return null;
-            }
-        }
-    }
-}
diff --git a/main/src/ui/java/de/blinkt/openvpn/fragments/VPNProfileList.kt b/main/src/ui/java/de/blinkt/openvpn/fragments/VPNProfileList.kt
new file mode 100644
index 00000000..53576c39
--- /dev/null
+++ b/main/src/ui/java/de/blinkt/openvpn/fragments/VPNProfileList.kt
@@ -0,0 +1,652 @@
+/*
+ * Copyright (c) 2012-2019 Arne Schwabe
+ * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
+ */
+package de.blinkt.openvpn.fragments
+
+import android.Manifest
+import android.annotation.TargetApi
+import android.app.Activity
+import android.app.AlertDialog
+import android.content.Context
+import android.content.DialogInterface
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.content.pm.ShortcutInfo
+import android.content.pm.ShortcutManager
+import android.graphics.drawable.Drawable
+import android.graphics.drawable.Icon
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.os.PersistableBundle
+import android.text.Html
+import android.text.SpannableString
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ArrayAdapter
+import android.widget.EditText
+import android.widget.ImageButton
+import android.widget.TextView
+import android.widget.Toast
+import androidx.activity.result.ActivityResultCallback
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts.RequestPermission
+import androidx.annotation.RequiresApi
+import androidx.fragment.app.ListFragment
+import de.blinkt.openvpn.LaunchVPN
+import de.blinkt.openvpn.R
+import de.blinkt.openvpn.VpnProfile
+import de.blinkt.openvpn.activities.ConfigConverter
+import de.blinkt.openvpn.activities.DisconnectVPN
+import de.blinkt.openvpn.activities.FileSelect
+import de.blinkt.openvpn.activities.VPNPreferences
+import de.blinkt.openvpn.core.ConnectionStatus
+import de.blinkt.openvpn.core.OpenVPNService
+import de.blinkt.openvpn.core.PasswordDialogFragment.Companion.newInstance
+import de.blinkt.openvpn.core.Preferences
+import de.blinkt.openvpn.core.ProfileManager
+import de.blinkt.openvpn.core.VpnStatus
+import de.blinkt.openvpn.core.VpnStatus.StateListener
+import de.blinkt.openvpn.fragments.ImportRemoteConfig.Companion.newInstance
+import de.blinkt.openvpn.fragments.Utils.alwaysUseOldFileChooser
+import de.blinkt.openvpn.fragments.Utils.getWarningText
+import java.util.LinkedList
+import java.util.TreeSet
+import kotlin.math.min
+
+class VPNProfileList : ListFragment(), View.OnClickListener, StateListener {
+    protected var mEditProfile: VpnProfile? = null
+    private var mLastStatusMessage: String? = null
+    private var mArrayadapter: ArrayAdapter<VpnProfile>? = null
+    private var mLastIntent: Intent? = null
+    private var defaultVPN: VpnProfile? = null
+    private lateinit var mPermissionView: View
+    private lateinit var mPermReceiver: ActivityResultLauncher<String>
+
+    override fun updateState(
+        state: String?,
+        logmessage: String?,
+        localizedResId: Int,
+        level: ConnectionStatus?,
+        intent: Intent?
+    ) {
+        requireActivity().runOnUiThread(Runnable {
+            mLastStatusMessage = VpnStatus.getLastCleanLogMessage(getActivity())
+            mLastIntent = intent
+            mArrayadapter!!.notifyDataSetChanged()
+            showUserRequestDialogIfNeeded(level, intent)
+        })
+    }
+
+    private fun showUserRequestDialogIfNeeded(level: ConnectionStatus?, intent: Intent?): Boolean {
+        if (level == ConnectionStatus.LEVEL_WAITING_FOR_USER_INPUT) {
+            if (intent != null && intent.getStringExtra(OpenVPNService.EXTRA_CHALLENGE_TXT) != null) {
+                val pwInputFrag = newInstance(intent, false)
+
+                pwInputFrag!!.show(getParentFragmentManager(), "dialog")
+                return true
+            }
+        }
+        return false
+    }
+
+    override fun setConnectedVPN(uuid: String?) {
+    }
+
+    private fun startOrStopVPN(profile: VpnProfile) {
+        if (VpnStatus.isVPNActive() && profile.getUUIDString() == VpnStatus.getLastConnectedVPNProfile()) {
+            if (mLastIntent != null) {
+                startActivity(mLastIntent!!)
+            } else {
+                val disconnectVPN = Intent(getActivity(), DisconnectVPN::class.java)
+                startActivity(disconnectVPN)
+            }
+        } else {
+            startVPN(profile)
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setHasOptionsMenu(true)
+        setListAdapter()
+
+        registerPermissionReceiver()
+    }
+
+    private fun registerPermissionReceiver() {
+        mPermReceiver = registerForActivityResult<String, Boolean>(
+            RequestPermission(),
+            ActivityResultCallback { result: Boolean? -> checkForNotificationPermission(requireView()) })
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.N_MR1)
+    fun updateDynamicShortcuts() {
+        val versionExtras = PersistableBundle()
+        versionExtras.putInt("version", SHORTCUT_VERSION)
+
+        val shortcutManager =
+            getContext()!!.getSystemService<ShortcutManager>(ShortcutManager::class.java)
+        if (shortcutManager.isRateLimitingActive()) return
+
+        val shortcuts = shortcutManager.getDynamicShortcuts()
+        var maxvpn = shortcutManager.getMaxShortcutCountPerActivity() - 1
+
+
+        val disconnectShortcut = ShortcutInfo.Builder(getContext(), "disconnectVPN")
+            .setShortLabel("Disconnect")
+            .setLongLabel("Disconnect VPN")
+            .setIntent(
+                Intent(
+                    getContext(),
+                    DisconnectVPN::class.java
+                ).setAction(OpenVPNService.DISCONNECT_VPN)
+            )
+            .setIcon(Icon.createWithResource(getContext(), R.drawable.ic_shortcut_cancel))
+            .setExtras(versionExtras)
+            .build()
+
+        val newShortcuts = LinkedList<ShortcutInfo>()
+        val updateShortcuts = LinkedList<ShortcutInfo>()
+
+        val removeShortcuts = LinkedList<String>()
+        val disableShortcuts = LinkedList<String>()
+
+        var addDisconnect = true
+
+
+        val sortedProfilesLRU = TreeSet<VpnProfile?>(VpnProfileLRUComparator())
+        val profileManager = ProfileManager.getInstance(getContext())
+        sortedProfilesLRU.addAll(profileManager.getProfiles())
+
+        val LRUProfiles = LinkedList<VpnProfile>()
+        maxvpn = min(maxvpn, sortedProfilesLRU.size)
+
+        for (i in 0..<maxvpn) {
+            LRUProfiles.add(sortedProfilesLRU.pollFirst()!!)
+        }
+
+        for (shortcut in shortcuts) {
+            if (shortcut.getId() == "disconnectVPN") {
+                addDisconnect = false
+                if (shortcut.getExtras() == null
+                    || shortcut.getExtras()!!.getInt("version") != SHORTCUT_VERSION
+                ) updateShortcuts.add(disconnectShortcut)
+            } else {
+                val p = ProfileManager.get(getContext(), shortcut.getId())
+                if (p == null || p.profileDeleted) {
+                    if (shortcut.isEnabled()) {
+                        disableShortcuts.add(shortcut.getId())
+                        removeShortcuts.add(shortcut.getId())
+                    }
+                    if (!shortcut.isPinned()) removeShortcuts.add(shortcut.getId())
+                } else {
+                    if (LRUProfiles.contains(p)) LRUProfiles.remove(p)
+                    else removeShortcuts.add(p.getUUIDString())
+
+                    if ((p.getName() != shortcut.getShortLabel()) || shortcut.getExtras() == null || shortcut.getExtras()!!
+                            .getInt("version") != SHORTCUT_VERSION
+                    ) updateShortcuts.add(createShortcut(p))
+                }
+            }
+        }
+        if (addDisconnect) newShortcuts.add(disconnectShortcut)
+        for (p in LRUProfiles) newShortcuts.add(createShortcut(p))
+
+        if (updateShortcuts.size > 0) shortcutManager.updateShortcuts(updateShortcuts)
+        if (removeShortcuts.size > 0) shortcutManager.removeDynamicShortcuts(removeShortcuts)
+        if (newShortcuts.size > 0) shortcutManager.addDynamicShortcuts(newShortcuts)
+        if (disableShortcuts.size > 0) shortcutManager.disableShortcuts(
+            disableShortcuts,
+            "VpnProfile does not exist anymore."
+        )
+    }
+
+    @RequiresApi(Build.VERSION_CODES.N_MR1)
+    fun createShortcut(profile: VpnProfile): ShortcutInfo {
+        val shortcutIntent = Intent(Intent.ACTION_MAIN)
+        shortcutIntent.setClass(requireContext(), LaunchVPN::class.java)
+        shortcutIntent.putExtra(LaunchVPN.EXTRA_KEY, profile.getUUID().toString())
+        shortcutIntent.setAction(Intent.ACTION_MAIN)
+        shortcutIntent.putExtra(OpenVPNService.EXTRA_START_REASON, "shortcut")
+        shortcutIntent.putExtra("EXTRA_HIDELOG", true)
+
+        val versionExtras = PersistableBundle()
+        versionExtras.putInt("version", SHORTCUT_VERSION)
+
+        return ShortcutInfo.Builder(getContext(), profile.getUUIDString())
+            .setShortLabel(profile.getName())
+            .setLongLabel(getString(R.string.qs_connect, profile.getName()))
+            .setIcon(Icon.createWithResource(getContext(), R.drawable.ic_shortcut_vpn_key))
+            .setIntent(shortcutIntent)
+            .setExtras(versionExtras)
+            .build()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        setListAdapter()
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
+            updateDynamicShortcuts()
+        }
+        VpnStatus.addStateListener(this)
+        defaultVPN = ProfileManager.getAlwaysOnVPN(requireContext())
+    }
+
+    override fun onPause() {
+        super.onPause()
+        VpnStatus.removeStateListener(this)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        val v = inflater.inflate(R.layout.vpn_profile_list, container, false)
+
+        val newvpntext = v.findViewById<View?>(R.id.add_new_vpn_hint) as TextView
+        val importvpntext = v.findViewById<View?>(R.id.import_vpn_hint) as TextView
+
+        newvpntext.setText(
+            Html.fromHtml(
+                getString(R.string.add_new_vpn_hint),
+                MiniImageGetter(),
+                null
+            )
+        )
+        importvpntext.setText(
+            Html.fromHtml(
+                getString(R.string.vpn_import_hint),
+                MiniImageGetter(),
+                null
+            )
+        )
+
+        val fab_add = v.findViewById<View?>(R.id.fab_add) as ImageButton?
+        val fab_import = v.findViewById<View?>(R.id.fab_import) as ImageButton?
+        if (fab_add != null) fab_add.setOnClickListener(this)
+
+        if (fab_import != null) fab_import.setOnClickListener(this)
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) checkForNotificationPermission(v)
+
+
+        return v
+    }
+
+    private fun checkForNotificationPermission(v: View) {
+        mPermissionView = v.findViewById<View>(R.id.notification_permission)
+        val permissionGranted =
+            (requireActivity().checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED)
+        mPermissionView.setVisibility(if (permissionGranted) View.GONE else View.VISIBLE)
+
+        mPermissionView.setOnClickListener(View.OnClickListener { view: View? ->
+            mPermReceiver.launch(
+                Manifest.permission.POST_NOTIFICATIONS
+            )
+        })
+    }
+
+    private fun setListAdapter() {
+        if (mArrayadapter == null) {
+            mArrayadapter =
+                VPNArrayAdapter(getActivity()!!, R.layout.vpn_list_item, R.id.vpn_item_title)
+        }
+        populateVpnList()
+    }
+
+    private fun populateVpnList() {
+        val sortByLRU = Preferences.getDefaultSharedPreferences(requireActivity()).getBoolean(
+            PREF_SORT_BY_LRU, false
+        )
+        this.pM.refreshVPNList(requireContext())
+        val allvpn: MutableCollection<VpnProfile?>? = this.pM.getProfiles()
+        val sortedset: TreeSet<VpnProfile?>?
+        if (sortByLRU) sortedset = TreeSet<VpnProfile?>(VpnProfileLRUComparator())
+        else sortedset = TreeSet<VpnProfile?>(VpnProfileNameComparator())
+
+        sortedset.addAll(allvpn!!)
+        mArrayadapter!!.clear()
+        mArrayadapter!!.addAll(sortedset)
+
+        setListAdapter(mArrayadapter)
+        mArrayadapter!!.notifyDataSetChanged()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+        menu.add(0, MENU_ADD_PROFILE, 0, R.string.menu_add_profile)
+            .setIcon(R.drawable.ic_menu_add)
+            .setAlphabeticShortcut('a')
+            .setTitleCondensed(getActivity()!!.getString(R.string.add))
+            .setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS)
+
+        menu.add(0, MENU_IMPORT_PROFILE, 0, R.string.menu_import)
+            .setIcon(R.drawable.ic_menu_import)
+            .setAlphabeticShortcut('i')
+            .setTitleCondensed(getActivity()!!.getString(R.string.menu_import_short))
+            .setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS)
+
+        menu.add(0, MENU_CHANGE_SORTING, 0, R.string.change_sorting)
+            .setIcon(R.drawable.ic_sort)
+            .setAlphabeticShortcut('s')
+            .setTitleCondensed(getString(R.string.sort))
+            .setShowAsActionFlags(MenuItem.SHOW_AS_ACTION_IF_ROOM)
+
+        menu.add(0, MENU_IMPORT_AS, 0, R.string.import_from_as)
+            .setIcon(R.drawable.ic_menu_import)
+            .setAlphabeticShortcut('p')
+            .setTitleCondensed("Import AS")
+            .setShowAsActionFlags(MenuItem.SHOW_AS_ACTION_IF_ROOM)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        val itemId = item.getItemId()
+        if (itemId == MENU_ADD_PROFILE) {
+            onAddOrDuplicateProfile(null)
+            return true
+        } else if (itemId == MENU_IMPORT_PROFILE) {
+            return startImportConfigFilePicker()
+        } else if (itemId == MENU_CHANGE_SORTING) {
+            return changeSorting()
+        } else if (itemId == MENU_IMPORT_AS) {
+            return startASProfileImport()
+        } else {
+            return super.onOptionsItemSelected(item)
+        }
+    }
+
+    private fun startASProfileImport(): Boolean {
+        val asImportFrag = newInstance(null)
+        asImportFrag.show(getParentFragmentManager(), "dialog")
+        return true
+    }
+
+    private fun changeSorting(): Boolean {
+        val prefs = Preferences.getDefaultSharedPreferences(requireActivity())
+        val oldValue = prefs.getBoolean(PREF_SORT_BY_LRU, false)
+        val prefsedit = prefs.edit()
+        if (oldValue) {
+            Toast.makeText(getActivity(), R.string.sorted_az, Toast.LENGTH_SHORT).show()
+            prefsedit.putBoolean(PREF_SORT_BY_LRU, false)
+        } else {
+            prefsedit.putBoolean(PREF_SORT_BY_LRU, true)
+            Toast.makeText(getActivity(), R.string.sorted_lru, Toast.LENGTH_SHORT).show()
+        }
+        prefsedit.apply()
+        populateVpnList()
+        return true
+    }
+
+    override fun onClick(v: View) {
+        when (v.getId()) {
+            R.id.fab_import -> startImportConfigFilePicker()
+            R.id.fab_add -> onAddOrDuplicateProfile(null)
+        }
+    }
+
+    private fun startImportConfigFilePicker(): Boolean {
+        var startOldFileDialog = true
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && !alwaysUseOldFileChooser(
+                getActivity()
+            )
+        ) startOldFileDialog = !startFilePicker()
+
+        if (startOldFileDialog) startImportConfig()
+
+        return true
+    }
+
+    @TargetApi(Build.VERSION_CODES.KITKAT)
+    private fun startFilePicker(): Boolean {
+        val i = Utils.getFilePickerIntent(getActivity()!!, Utils.FileType.OVPN_CONFIG)
+        if (i != null) {
+            startActivityForResult(i, FILE_PICKER_RESULT_KITKAT)
+            return true
+        } else return false
+    }
+
+    private fun startImportConfig() {
+        val intent = Intent(getActivity(), FileSelect::class.java)
+        intent.putExtra(FileSelect.NO_INLINE_SELECTION, true)
+        intent.putExtra(FileSelect.WINDOW_TITLE, R.string.import_configuration_file)
+        startActivityForResult(intent, SELECT_PROFILE)
+    }
+
+    private fun onAddOrDuplicateProfile(mCopyProfile: VpnProfile?) {
+        val context: Context? = getActivity()
+        if (context != null) {
+            val entry = EditText(context)
+            entry.setSingleLine()
+            entry.setContentDescription(getString(R.string.name_of_the_vpn_profile))
+
+            val dialog = AlertDialog.Builder(context)
+            if (mCopyProfile == null) dialog.setTitle(R.string.menu_add_profile)
+            else {
+                dialog.setTitle(
+                    context.getString(
+                        R.string.duplicate_profile_title,
+                        mCopyProfile.mName
+                    )
+                )
+                entry.setText(getString(R.string.copy_of_profile, mCopyProfile.mName))
+            }
+
+            dialog.setMessage(R.string.add_profile_name_prompt)
+            dialog.setView(entry)
+
+            dialog.setNeutralButton(
+                R.string.menu_import_short
+            ) { dialog1: DialogInterface?, which: Int -> startImportConfigFilePicker() }
+            dialog.setPositiveButton(
+                android.R.string.ok
+            ) { dialog12: DialogInterface?, which: Int ->
+                val name = entry.getText().toString()
+                if (this.pM.getProfileByName(name) == null) {
+                    val profile: VpnProfile
+                    if (mCopyProfile != null) {
+                        profile = mCopyProfile.copy(name)
+                        // Remove restrictions on copy profile
+                        profile.mProfileCreator = null
+                        profile.mUserEditable = true
+                    } else profile = VpnProfile(name)
+
+                    addProfile(profile)
+                    editVPN(profile)
+                } else {
+                    Toast.makeText(
+                        getActivity(),
+                        R.string.duplicate_profile_name,
+                        Toast.LENGTH_LONG
+                    ).show()
+                }
+            }
+            dialog.setNegativeButton(android.R.string.cancel, null)
+            dialog.create().show()
+        }
+    }
+
+    private fun addProfile(profile: VpnProfile) {
+        this.pM.addProfile(profile)
+        this.pM.saveProfileList(getActivity())
+        profile.addChangeLogEntry("empty profile added via main profile list")
+        ProfileManager.saveProfile(getActivity(), profile)
+        mArrayadapter!!.add(profile)
+    }
+
+    private val pM: ProfileManager
+        get() = ProfileManager.getInstance(getActivity())
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        if (resultCode == RESULT_VPN_DELETED) {
+            if (mArrayadapter != null && mEditProfile != null) mArrayadapter!!.remove(mEditProfile)
+        } else if (resultCode == RESULT_VPN_DUPLICATE && data != null) {
+            val profileUUID = data.getStringExtra(VpnProfile.EXTRA_PROFILEUUID)
+            val profile = ProfileManager.get(getActivity(), profileUUID)
+            if (profile != null) onAddOrDuplicateProfile(profile)
+        }
+
+        if (resultCode != Activity.RESULT_OK) return
+
+        if (requestCode == EDIT_VPN_CONFIG) {
+            val configuredVPN = data!!.getStringExtra(VpnProfile.EXTRA_PROFILEUUID)
+
+            val profile = ProfileManager.get(getActivity(), configuredVPN)
+            profile.addChangeLogEntry("Profile edited by user")
+            ProfileManager.saveProfile(getActivity(), profile)
+            // Name could be modified, reset List adapter
+            setListAdapter()
+        } else if (requestCode == SELECT_PROFILE) {
+            val fileData = data!!.getStringExtra(FileSelect.RESULT_DATA)
+            val uri = Uri.Builder().path(fileData).scheme("file").build()
+
+            startConfigImport(uri)
+        } else if (requestCode == IMPORT_PROFILE) {
+            val profileUUID = data!!.getStringExtra(VpnProfile.EXTRA_PROFILEUUID)
+            mArrayadapter!!.add(ProfileManager.get(getActivity(), profileUUID))
+        } else if (requestCode == FILE_PICKER_RESULT_KITKAT) {
+            if (data != null) {
+                val uri = data.getData()
+                startConfigImport(uri)
+            }
+        }
+    }
+
+    private fun startConfigImport(uri: Uri?) {
+        val startImport = Intent(getActivity(), ConfigConverter::class.java)
+        startImport.setAction(ConfigConverter.IMPORT_PROFILE)
+        startImport.setData(uri)
+        startActivityForResult(startImport, IMPORT_PROFILE)
+    }
+
+    private fun editVPN(profile: VpnProfile) {
+        mEditProfile = profile
+        val vprefintent = Intent(getActivity(), VPNPreferences::class.java)
+            .putExtra(
+                getActivity()!!.getPackageName() + ".profileUUID",
+                profile.getUUID().toString()
+            )
+
+        startActivityForResult(vprefintent, EDIT_VPN_CONFIG)
+    }
+
+    private fun startVPN(profile: VpnProfile) {
+        ProfileManager.saveProfile(getActivity(), profile)
+
+        val intent = Intent(getActivity(), LaunchVPN::class.java)
+        intent.putExtra(LaunchVPN.EXTRA_KEY, profile.getUUID().toString())
+        intent.putExtra(OpenVPNService.EXTRA_START_REASON, "main profile list")
+        intent.setAction(Intent.ACTION_MAIN)
+        startActivity(intent)
+    }
+
+    internal class VpnProfileNameComparator : Comparator<VpnProfile?> {
+        override fun compare(lhs: VpnProfile?, rhs: VpnProfile?): Int {
+            if (lhs === rhs)  // Catches also both null
+                return 0
+
+            if (lhs == null) return -1
+            if (rhs == null) return 1
+
+            if (lhs.mName == null) return -1
+            if (rhs.mName == null) return 1
+
+            return lhs.mName.compareTo(rhs.mName)
+        }
+    }
+
+    internal class VpnProfileLRUComparator : Comparator<VpnProfile?> {
+        var nameComparator: VpnProfileNameComparator = VpnProfileNameComparator()
+
+        override fun compare(lhs: VpnProfile?, rhs: VpnProfile?): Int {
+            if (lhs === rhs)  // Catches also both null
+                return 0
+
+            if (lhs == null) return -1
+            if (rhs == null) return 1
+
+            // Copied from Long.compare
+            if (lhs.mLastUsed > rhs.mLastUsed) return -1
+            if (lhs.mLastUsed < rhs.mLastUsed) return 1
+            else return nameComparator.compare(lhs, rhs)
+        }
+    }
+
+    private inner class VPNArrayAdapter(
+        context: Context, resource: Int,
+        textViewResourceId: Int
+    ) : ArrayAdapter<VpnProfile>(context, resource, textViewResourceId) {
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+            val v = super.getView(position, convertView, parent)
+
+            val profile = getListAdapter()!!.getItem(position) as VpnProfile
+
+            val titleview = v.findViewById<View>(R.id.vpn_list_item_left)
+            titleview.setOnClickListener(View.OnClickListener { v1: View? -> startOrStopVPN(profile) })
+
+            val settingsview = v.findViewById<View>(R.id.quickedit_settings)
+            settingsview.setOnClickListener(View.OnClickListener { view: View? -> editVPN(profile) })
+
+            val subtitle = v.findViewById<TextView>(R.id.vpn_item_subtitle)
+            val warningText = getWarningText(requireContext(), profile)
+
+            if (profile === defaultVPN) {
+                if (warningText.length > 0) warningText.append(" ")
+                warningText.append(SpannableString("Default VPN"))
+            }
+
+            if (profile.getUUIDString() == VpnStatus.getLastConnectedVPNProfile()) {
+                subtitle.setText(mLastStatusMessage)
+                subtitle.setVisibility(View.VISIBLE)
+            } else {
+                subtitle.setText(warningText)
+                if (warningText.length > 0) subtitle.setVisibility(View.VISIBLE)
+                else subtitle.setVisibility(View.GONE)
+            }
+
+
+            return v
+        }
+    }
+
+    internal inner class MiniImageGetter : Html.ImageGetter {
+        override fun getDrawable(source: String?): Drawable? {
+            var d: Drawable? = null
+            if ("ic_menu_add" == source) d = requireActivity().getResources()
+                .getDrawable(R.drawable.ic_menu_add_grey, requireActivity().getTheme())
+            else if ("ic_menu_archive" == source) d = requireActivity().getResources()
+                .getDrawable(R.drawable.ic_menu_import_grey, requireActivity().getTheme())
+
+
+            if (d != null) {
+                d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight())
+                return d
+            } else {
+                return null
+            }
+        }
+    }
+
+    companion object {
+        val RESULT_VPN_DELETED: Int = Activity.RESULT_FIRST_USER
+        val RESULT_VPN_DUPLICATE: Int = Activity.RESULT_FIRST_USER + 1
+
+        // Shortcut version is increased to refresh all shortcuts
+        const val SHORTCUT_VERSION: Int = 1
+        private val MENU_ADD_PROFILE = Menu.FIRST
+        private const val EDIT_VPN_CONFIG = 92
+        private const val SELECT_PROFILE = 43
+        private const val IMPORT_PROFILE = 231
+        private const val FILE_PICKER_RESULT_KITKAT = 392
+        private val MENU_IMPORT_PROFILE = Menu.FIRST + 1
+        private val MENU_CHANGE_SORTING = Menu.FIRST + 2
+        private val MENU_IMPORT_AS = Menu.FIRST + 3
+        private const val PREF_SORT_BY_LRU = "sortProfilesByLRU"
+    }
+}