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/*
* Copyright © 2017-2021 WireGuard LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.preference
import android.content.ActivityNotFoundException
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.util.AttributeSet
import androidx.preference.Preference
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 com.wireguard.android.util.lifecycleScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
class VersionPreference(context: Context, attrs: AttributeSet?) : Preference(context, attrs) {
private var versionSummary: String? = null
override fun getSummary() = versionSummary
override fun getTitle() = context.getString(R.string.version_title, BuildConfig.VERSION_NAME)
override fun onClick() {
val intent = Intent(Intent.ACTION_VIEW)
intent.data = Uri.parse("https://www.wireguard.com/")
try {
context.startActivity(intent)
} catch (_: ActivityNotFoundException) {
}
}
companion object {
private fun getBackendPrettyName(context: Context, backend: Backend) = when (backend) {
is WgQuickBackend -> context.getString(R.string.type_name_kernel_module)
is GoBackend -> context.getString(R.string.type_name_go_userspace)
else -> ""
}
}
init {
lifecycleScope.launch {
val backend = Application.getBackend()
versionSummary = getContext().getString(R.string.version_summary_checking, getBackendPrettyName(context, backend).lowercase())
notifyChanged()
versionSummary = try {
getContext().getString(R.string.version_summary, getBackendPrettyName(context, backend), withContext(Dispatchers.IO) { backend.version })
} catch (_: Throwable) {
getContext().getString(R.string.version_summary_unknown, getBackendPrettyName(context, backend).lowercase())
}
notifyChanged()
}
}
}
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