1 files changed, 0 insertions, 102 deletions
diff --git a/app/src/main/java/com/wireguard/android/preference/ToolsInstallerPreference.java b/app/src/main/java/com/wireguard/android/preference/ToolsInstallerPreference.java
deleted file mode 100644
index 78a7497b..00000000
--- a/app/src/main/java/com/wireguard/android/preference/ToolsInstallerPreference.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
- * SPDX-License-Identifier: Apache-2.0
- */
-
-package com.wireguard.android.preference;
-
-import android.content.Context;
-import androidx.annotation.Nullable;
-import androidx.preference.Preference;
-import android.util.AttributeSet;
-
-import com.wireguard.android.Application;
-import com.wireguard.android.R;
-import com.wireguard.android.util.ToolsInstaller;
-
-/**
- * Preference implementing a button that asynchronously runs {@code ToolsInstaller} and displays the
- * result as the preference summary.
- */
-
-public class ToolsInstallerPreference extends Preference {
-    private State state = State.INITIAL;
-
-    public ToolsInstallerPreference(final Context context, final AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    @Override
-    public CharSequence getSummary() {
-        return getContext().getString(state.messageResourceId);
-    }
-
-    @Override
-    public CharSequence getTitle() {
-        return getContext().getString(R.string.tools_installer_title);
-    }
-
-    @Override
-    public void onAttached() {
-        super.onAttached();
-        Application.getAsyncWorker().supplyAsync(Application.getToolsInstaller()::areInstalled).whenComplete(this::onCheckResult);
-    }
-
-    private void onCheckResult(final int state, @Nullable final Throwable throwable) {
-        if (throwable != null || state == ToolsInstaller.ERROR)
-            setState(State.INITIAL);
-        else if ((state & ToolsInstaller.YES) == ToolsInstaller.YES)
-            setState(State.ALREADY);
-        else if ((state & (ToolsInstaller.MAGISK | ToolsInstaller.NO)) == (ToolsInstaller.MAGISK | ToolsInstaller.NO))
-            setState(State.INITIAL_MAGISK);
-        else if ((state & (ToolsInstaller.SYSTEM | ToolsInstaller.NO)) == (ToolsInstaller.SYSTEM | ToolsInstaller.NO))
-            setState(State.INITIAL_SYSTEM);
-        else
-            setState(State.INITIAL);
-    }
-
-    @Override
-    protected void onClick() {
-        setState(State.WORKING);
-        Application.getAsyncWorker().supplyAsync(Application.getToolsInstaller()::install).whenComplete(this::onInstallResult);
-    }
-
-    private void onInstallResult(final Integer result, @Nullable final Throwable throwable) {
-        if (throwable != null)
-            setState(State.FAILURE);
-        else if ((result & (ToolsInstaller.YES | ToolsInstaller.MAGISK)) == (ToolsInstaller.YES | ToolsInstaller.MAGISK))
-            setState(State.SUCCESS_MAGISK);
-        else if ((result & (ToolsInstaller.YES | ToolsInstaller.SYSTEM)) == (ToolsInstaller.YES | ToolsInstaller.SYSTEM))
-            setState(State.SUCCESS_SYSTEM);
-        else
-            setState(State.FAILURE);
-    }
-
-    private void setState(final State state) {
-        if (this.state == state)
-            return;
-        this.state = state;
-        if (isEnabled() != state.shouldEnableView)
-            setEnabled(state.shouldEnableView);
-        notifyChanged();
-    }
-
-    private enum State {
-        INITIAL(R.string.tools_installer_initial, true),
-        ALREADY(R.string.tools_installer_already, false),
-        FAILURE(R.string.tools_installer_failure, true),
-        WORKING(R.string.tools_installer_working, false),
-        INITIAL_SYSTEM(R.string.tools_installer_initial_system, true),
-        SUCCESS_SYSTEM(R.string.tools_installer_success_system, false),
-        INITIAL_MAGISK(R.string.tools_installer_initial_magisk, true),
-        SUCCESS_MAGISK(R.string.tools_installer_success_magisk, false);
-
-        private final int messageResourceId;
-        private final boolean shouldEnableView;
-
-        State(final int messageResourceId, final boolean shouldEnableView) {
-            this.messageResourceId = messageResourceId;
-            this.shouldEnableView = shouldEnableView;
-        }
-    }
-}