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/*
* Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.preference;
import com.wireguard.util.NonNullForAll;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import androidx.annotation.Nullable;
import androidx.preference.Preference;
import android.util.AttributeSet;
import com.wireguard.android.Application;
import com.wireguard.android.BuildConfig;
import com.wireguard.android.R;
import com.wireguard.android.backend.Backend;
import com.wireguard.android.backend.GoBackend;
import com.wireguard.android.backend.WgQuickBackend;
import java.util.Locale;
@NonNullForAll
public class VersionPreference extends Preference {
@Nullable private String versionSummary;
private String getBackendPrettyName(final Context context, final Backend backend) {
if (backend instanceof GoBackend)
return context.getString(R.string.type_name_kernel_module);
if (backend instanceof WgQuickBackend)
return context.getString(R.string.type_name_go_userspace);
return "";
}
public VersionPreference(final Context context, final AttributeSet attrs) {
super(context, attrs);
Application.getBackendAsync().thenAccept(backend -> {
versionSummary = getContext().getString(R.string.version_summary_checking, getBackendPrettyName(context, backend).toLowerCase(Locale.ENGLISH));
Application.getAsyncWorker().supplyAsync(backend::getVersion).whenComplete((version, exception) -> {
versionSummary = exception == null
? getContext().getString(R.string.version_summary, getBackendPrettyName(context, backend), version)
: getContext().getString(R.string.version_summary_unknown, getBackendPrettyName(context, backend).toLowerCase(Locale.ENGLISH));
notifyChanged();
});
});
}
@Nullable
@Override
public CharSequence getSummary() {
return versionSummary;
}
@Override
public CharSequence getTitle() {
return getContext().getString(R.string.version_title, BuildConfig.VERSION_NAME);
}
@Override
protected void onClick() {
final Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("https://www.wireguard.com/"));
try {
getContext().startActivity(intent);
} catch (final ActivityNotFoundException ignored) {
}
}
}
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