Files
Pupil/app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
tom5079 d705cd15b7 Migrate to Android 29
Re-Added Cache clear to prevent deleting downloading images
2019-06-23 00:23:17 +09:00

383 lines
13 KiB
Kotlin

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