Migrate to Android 29
Re-Added Cache clear to prevent deleting downloading images
This commit is contained in:
tom5079
383
app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
Normal file
383
app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
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package xyz.quaver.pupil.ui
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import android.content.Intent
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import android.graphics.drawable.Animatable
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import android.graphics.drawable.Drawable
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import android.os.Bundle
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import android.view.*
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import androidx.appcompat.app.AlertDialog
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import androidx.appcompat.app.AppCompatActivity
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import androidx.preference.PreferenceManager
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import androidx.recyclerview.widget.LinearLayoutManager
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import androidx.recyclerview.widget.PagerSnapHelper
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import androidx.recyclerview.widget.RecyclerView
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import androidx.vectordrawable.graphics.drawable.Animatable2Compat
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import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
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import com.crashlytics.android.Crashlytics
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import com.google.android.material.snackbar.Snackbar
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import kotlinx.android.synthetic.main.activity_reader.*
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import kotlinx.android.synthetic.main.activity_reader.view.*
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import kotlinx.android.synthetic.main.dialog_numberpicker.view.*
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.runBlocking
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import kotlinx.io.IOException
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import kotlinx.serialization.ImplicitReflectionSerializer
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import kotlinx.serialization.json.Json
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import kotlinx.serialization.json.JsonConfiguration
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import xyz.quaver.hitomi.GalleryBlock
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import xyz.quaver.hitomi.getGalleryBlock
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import xyz.quaver.pupil.R
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import xyz.quaver.pupil.adapters.ReaderAdapter
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import xyz.quaver.pupil.util.GalleryDownloader
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import xyz.quaver.pupil.util.Histories
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import xyz.quaver.pupil.util.ItemClickSupport
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class ReaderActivity : AppCompatActivity() {
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private val images = ArrayList<String>()
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private lateinit var galleryBlock: GalleryBlock
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private var gallerySize = 0
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private var currentPage = 0
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private var isScroll = true
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private var isFullscreen = false
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set(value) {
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field = value
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reader_progressbar.visibility = when {
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value -> View.VISIBLE
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else -> View.GONE
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}
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}
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private lateinit var downloader: GalleryDownloader
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private val snapHelper = PagerSnapHelper()
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private var menu: Menu? = null
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private lateinit var favorites: Histories
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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favorites = (application as Pupil).favorites
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window.setFlags(
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WindowManager.LayoutParams.FLAG_SECURE,
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WindowManager.LayoutParams.FLAG_SECURE)
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setContentView(R.layout.activity_reader)
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handleIntent(intent)
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Crashlytics.setInt("GalleryID", galleryBlock.id)
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if (!::galleryBlock.isInitialized) {
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onBackPressed()
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return
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}
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supportActionBar?.title = galleryBlock.title
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supportActionBar?.setDisplayHomeAsUpEnabled(false)
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initDownloader()
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initView()
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if (!downloader.download)
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downloader.start()
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}
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override fun onNewIntent(intent: Intent) {
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super.onNewIntent(intent)
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handleIntent(intent)
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}
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private fun handleIntent(intent: Intent) {
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if (intent.action == Intent.ACTION_VIEW) {
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val uri = intent.data
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val lastPathSegment = uri?.lastPathSegment
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if (uri != null && lastPathSegment != null) {
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val nonNumber = Regex("[^-?0-9]+")
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val galleryID = when (uri.host) {
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"hitomi.la" -> lastPathSegment.replace(nonNumber, "").toInt()
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"히요비.asia" -> lastPathSegment.toInt()
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"xn--9w3b15m8vo.asia" -> lastPathSegment.toInt()
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"e-hentai.org" -> uri.pathSegments[1].toInt()
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else -> return
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}
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runBlocking {
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CoroutineScope(Dispatchers.IO).launch {
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galleryBlock = getGalleryBlock(galleryID) ?: return@launch
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}.join()
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}
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}
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} else {
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galleryBlock = Json(JsonConfiguration.Stable).parse(
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GalleryBlock.serializer(),
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intent.getStringExtra("galleryblock")!!
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)
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}
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}
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override fun onResume() {
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val preferences = PreferenceManager.getDefaultSharedPreferences(this)
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if (preferences.getBoolean("security_mode", false))
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window.setFlags(
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WindowManager.LayoutParams.FLAG_SECURE,
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WindowManager.LayoutParams.FLAG_SECURE)
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else
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window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
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super.onResume()
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}
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@UseExperimental(ImplicitReflectionSerializer::class)
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override fun onCreateOptionsMenu(menu: Menu?): Boolean {
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menuInflater.inflate(R.menu.reader, menu)
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with(menu?.findItem(R.id.reader_menu_favorite)) {
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this ?: return@with
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if (favorites.contains(galleryBlock.id))
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(icon as Animatable).start()
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}
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this.menu = menu
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return true
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}
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override fun onOptionsItemSelected(item: MenuItem?): Boolean {
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when(item?.itemId) {
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R.id.reader_menu_page_indicator -> {
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val view = LayoutInflater.from(this).inflate(R.layout.dialog_numberpicker, findViewById(android.R.id.content), false)
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with(view.dialog_number_picker) {
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minValue=1
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maxValue=gallerySize
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value=currentPage
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}
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val dialog = AlertDialog.Builder(this).apply {
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setView(view)
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}.create()
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view.dialog_ok.setOnClickListener {
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(reader_recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPositionWithOffset(view.dialog_number_picker.value-1, 0)
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dialog.dismiss()
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}
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dialog.show()
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}
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R.id.reader_menu_favorite -> {
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val id = galleryBlock.id
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val favorite = menu?.findItem(R.id.reader_menu_favorite) ?: return true
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if (favorites.contains(id)) {
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favorites.remove(id)
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favorite.icon = AnimatedVectorDrawableCompat.create(this, R.drawable.avd_star)
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} else {
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favorites.add(id)
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(favorite.icon as Animatable).start()
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}
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}
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}
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return true
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}
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override fun onDestroy() {
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super.onDestroy()
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if (::downloader.isInitialized && !downloader.download)
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downloader.cancel()
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}
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override fun onBackPressed() {
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if (isScroll and !isFullscreen)
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super.onBackPressed()
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if (isFullscreen) {
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isFullscreen = false
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fullscreen(false)
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}
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if (!isScroll) {
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isScroll = true
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scrollMode(true)
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}
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}
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private fun initDownloader() {
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var d: GalleryDownloader? = GalleryDownloader.get(galleryBlock.id)
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if (d == null) {
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try {
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d = GalleryDownloader(this, galleryBlock)
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} catch (e: IOException) {
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Snackbar.make(reader_layout, R.string.unable_to_connect, Snackbar.LENGTH_LONG).show()
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finish()
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return
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}
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}
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downloader = d.apply {
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onReaderLoadedHandler = {
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CoroutineScope(Dispatchers.Main).launch {
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with(reader_download_progressbar) {
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max = it.size
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progress = 0
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}
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with(reader_progressbar) {
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max = it.size
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progress = 0
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}
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gallerySize = it.size
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menu?.findItem(R.id.reader_menu_page_indicator)?.title = "$currentPage/${it.size}"
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}
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}
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onProgressHandler = {
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CoroutineScope(Dispatchers.Main).launch {
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reader_download_progressbar.progress = it
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menu?.findItem(R.id.reader_menu_use_hiyobi)?.isVisible = downloader.useHiyobi
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}
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}
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onDownloadedHandler = {
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val item = it.toList()
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CoroutineScope(Dispatchers.Main).launch {
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if (images.isEmpty()) {
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images.addAll(item)
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reader_recyclerview.adapter?.notifyDataSetChanged()
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} else {
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images.add(item.last())
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reader_recyclerview.adapter?.notifyItemInserted(images.size-1)
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}
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}
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}
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onErrorHandler = {
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if (it is IOException)
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Snackbar.make(reader_layout, R.string.unable_to_connect, Snackbar.LENGTH_LONG).show()
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downloader.download = false
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}
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onCompleteHandler = {
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CoroutineScope(Dispatchers.Main).launch {
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reader_download_progressbar.visibility = View.GONE
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}
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}
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onNotifyChangedHandler = { notify ->
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val fab = reader_fab_download
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runOnUiThread {
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if (notify) {
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val icon = AnimatedVectorDrawableCompat.create(this, R.drawable.ic_downloading)
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icon?.registerAnimationCallback(object: Animatable2Compat.AnimationCallback() {
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override fun onAnimationEnd(drawable: Drawable?) {
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if (downloader.download)
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fab.post {
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icon.start()
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fab.labelText = getString(R.string.reader_fab_download_cancel)
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}
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else
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fab.post {
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fab.setImageResource(R.drawable.ic_download)
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fab.labelText = getString(R.string.reader_fab_download)
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}
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}
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})
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fab.setImageDrawable(icon)
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icon?.start()
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} else {
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runOnUiThread {
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fab.setImageResource(R.drawable.ic_download)
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}
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}
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}
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}
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}
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if (downloader.download) {
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downloader.invokeOnReaderLoaded()
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downloader.invokeOnNotifyChanged()
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}
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}
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private fun initView() {
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with(reader_recyclerview) {
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adapter = ReaderAdapter(images)
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addOnScrollListener(object: RecyclerView.OnScrollListener() {
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override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
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super.onScrolled(recyclerView, dx, dy)
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val layoutManager = recyclerView.layoutManager as LinearLayoutManager
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if (layoutManager.findFirstVisibleItemPosition() == -1)
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return
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currentPage = layoutManager.findFirstVisibleItemPosition()+1
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menu?.findItem(R.id.reader_menu_page_indicator)?.title = "$currentPage/$gallerySize"
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this@ReaderActivity.reader_progressbar.progress = currentPage
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}
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})
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ItemClickSupport.addTo(this)
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.setOnItemClickListener { _, _, _ ->
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if (isScroll) {
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isScroll = false
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isFullscreen = true
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scrollMode(false)
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fullscreen(true)
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} else {
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(reader_recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPosition(currentPage)
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}
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}
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}
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reader_fab_fullscreen.setOnClickListener {
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isFullscreen = true
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fullscreen(isFullscreen)
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reader_fab.close(true)
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}
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reader_fab_download.setOnClickListener {
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downloader.download = !downloader.download
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if (!downloader.download)
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downloader.clearNotification()
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}
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}
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private fun fullscreen(isFullscreen: Boolean) {
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with(window.attributes) {
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if (isFullscreen) {
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flags = flags or WindowManager.LayoutParams.FLAG_FULLSCREEN
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supportActionBar?.hide()
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this@ReaderActivity.reader_fab.visibility = View.INVISIBLE
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} else {
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flags = flags and WindowManager.LayoutParams.FLAG_FULLSCREEN.inv()
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supportActionBar?.show()
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this@ReaderActivity.reader_fab.visibility = View.VISIBLE
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}
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window.attributes = this
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}
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}
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private fun scrollMode(isScroll: Boolean) {
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if (isScroll) {
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snapHelper.attachToRecyclerView(null)
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reader_recyclerview.layoutManager = LinearLayoutManager(this)
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} else {
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snapHelper.attachToRecyclerView(reader_recyclerview)
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reader_recyclerview.layoutManager = LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false)
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}
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(reader_recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage-1, 0)
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}
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}
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