99 lines
3.9 KiB
Kotlin
99 lines
3.9 KiB
Kotlin
/*
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* Copyright (c) 2019 Hemanth Savarala.
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*
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* Licensed under the GNU General Public License v3
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*
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* This is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by
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* the Free Software Foundation either version 3 of the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*/
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package code.name.monkey.retromusic.activities
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import android.graphics.Color
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import android.os.Bundle
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import android.view.MenuItem
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import android.webkit.WebView
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import androidx.appcompat.widget.Toolbar
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import code.name.monkey.appthemehelper.ThemeStore.Companion.accentColor
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import code.name.monkey.appthemehelper.util.ATHUtil.isWindowBackgroundDark
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import code.name.monkey.appthemehelper.util.ATHUtil.resolveColor
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import code.name.monkey.appthemehelper.util.ColorUtil.lightenColor
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import code.name.monkey.appthemehelper.util.ToolbarContentTintHelper
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import code.name.monkey.retromusic.R
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import code.name.monkey.retromusic.activities.base.AbsThemeActivity
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import java.io.BufferedReader
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import java.io.InputStreamReader
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import java.nio.charset.StandardCharsets
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/** Created by hemanths on 2019-09-27. */
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class LicenseActivity : AbsThemeActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_license)
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val toolbar = findViewById<Toolbar>(R.id.toolbar)
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setSupportActionBar(toolbar)
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ToolbarContentTintHelper.colorBackButton(toolbar)
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toolbar.setBackgroundColor(resolveColor(this, R.attr.colorSurface))
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val webView = findViewById<WebView>(R.id.license)
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try {
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val buf = StringBuilder()
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val json = assets.open("oldindex.html")
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val br = BufferedReader(InputStreamReader(json, StandardCharsets.UTF_8))
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var str: String?
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while (br.readLine().also { str = it } != null) {
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buf.append(str)
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}
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br.close()
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// Inject color values for WebView body background and links
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val isDark = isWindowBackgroundDark(this)
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val backgroundColor = colorToCSS(
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resolveColor(
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this,
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R.attr.colorSurface,
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Color.parseColor(if (isDark) "#424242" else "#ffffff")
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)
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)
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val contentColor = colorToCSS(Color.parseColor(if (isDark) "#ffffff" else "#000000"))
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val changeLog = buf.toString()
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.replace(
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"{style-placeholder}", String.format(
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"body { background-color: %s; color: %s; }", backgroundColor, contentColor
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)
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)
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.replace("{link-color}", colorToCSS(accentColor(this)))
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.replace(
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"{link-color-active}",
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colorToCSS(
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lightenColor(accentColor(this))
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)
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)
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webView.loadData(changeLog, "text/html", "UTF-8")
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} catch (e: Throwable) {
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webView.loadData(
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"<h1>Unable to load</h1><p>" + e.localizedMessage + "</p>", "text/html", "UTF-8"
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)
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}
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}
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override fun onOptionsItemSelected(item: MenuItem): Boolean {
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if (item.itemId == android.R.id.home) {
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onBackPressed()
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return true
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}
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return super.onOptionsItemSelected(item)
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}
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private fun colorToCSS(color: Int): String {
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return String.format(
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"rgb(%d, %d, %d)",
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Color.red(color),
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Color.green(color),
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Color.blue(color)
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) // on API 29, WebView doesn't load with hex colors
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}
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} |