Files
EhViewer/app/src/main/java/com/hippo/ehviewer/preference/VersionPreference.kt
T
2022-08-22 11:38:03 +08:00

67 lines
2.3 KiB
Kotlin

/*
* Copyright 2016 Hippo Seven
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hippo.ehviewer.preference
import android.content.Context
import android.content.pm.PackageManager
import android.util.AttributeSet
import androidx.appcompat.app.AlertDialog
import com.hippo.Native
import com.hippo.ehviewer.R
import com.hippo.preference.MessagePreference
class VersionPreference @JvmOverloads constructor(
context: Context, attrs: AttributeSet? = null
) : MessagePreference(context, attrs) {
init {
setTitle(R.string.settings_about_version)
@Suppress("DEPRECATION") val version: String = try {
val pInfo = context.packageManager.getPackageInfo(context.packageName, 0)
pInfo.versionName
} catch (e: PackageManager.NameNotFoundException) {
e.printStackTrace()
context.getString(R.string.error_unknown)
}
summary = version
}
override fun onPrepareDialogBuilder(builder: AlertDialog.Builder) {
super.onPrepareDialogBuilder(builder)
builder.setTitle(R.string.show_library_version)
val info = NativeLibInfo().addLib(Native.getlibarchiveVersion())
.addLib("lzma(xz-utils)", Native.getliblzmaVersion())
.addLib("zlib", Native.getzlibVersion())
.addLib(Native.getnettleVersion())
builder.setMessage(info.getMessage())
}
inner class NativeLibInfo {
private var message: String = ""
fun addLib(libname: String, libversion: String): NativeLibInfo {
message = "$message$libname $libversion\n"
return this
}
fun getMessage(): String {
return message
}
fun addLib(msg: String): NativeLibInfo {
message = "$message$msg\n"
return this
}
}
}