619 lines
23 KiB
Kotlin
619 lines
23 KiB
Kotlin
/*
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* Pupil, Hitomi.la viewer for Android
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* Copyright (C) 2019 tom5079
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*
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* This program is free software: you can redistribute it and/or modify
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* it under 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
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package xyz.quaver.pupil.ui
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import android.Manifest
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import android.content.ComponentName
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import android.content.Intent
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import android.content.ServiceConnection
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import android.content.pm.PackageManager
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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.Build
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import android.os.Bundle
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import android.os.IBinder
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import android.view.*
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import android.view.animation.Animation
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import android.view.animation.AnticipateInterpolator
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import android.view.animation.OvershootInterpolator
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import android.view.animation.TranslateAnimation
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.appcompat.app.AlertDialog
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import androidx.core.content.ContextCompat
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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.google.android.material.snackbar.Snackbar
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import com.google.firebase.crashlytics.FirebaseCrashlytics
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import com.google.mlkit.vision.face.Face
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import com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.launch
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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.databinding.NumberpickerDialogBinding
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import xyz.quaver.pupil.databinding.ReaderActivityBinding
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import xyz.quaver.pupil.favorites
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import xyz.quaver.pupil.services.DownloadService
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import xyz.quaver.pupil.util.Preferences
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import xyz.quaver.pupil.util.camera
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import xyz.quaver.pupil.util.checkNotificationEnabled
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import xyz.quaver.pupil.util.closeCamera
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import xyz.quaver.pupil.util.downloader.Cache
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import xyz.quaver.pupil.util.downloader.DownloadManager
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import xyz.quaver.pupil.util.requestNotificationPermission
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import xyz.quaver.pupil.util.showNotificationPermissionExplanationDialog
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import xyz.quaver.pupil.util.startCamera
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class ReaderActivity : BaseActivity() {
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private var galleryID = 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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(binding.recyclerview.adapter as ReaderAdapter).isFullScreen = value
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}
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private lateinit var cache: Cache
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var downloader: DownloadService? = null
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private val conn = object: ServiceConnection {
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override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
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downloader = (service as DownloadService.Binder).service.also {
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it.priority = 0
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if (!it.progress.containsKey(galleryID))
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DownloadService.download(this@ReaderActivity, galleryID, true)
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}
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}
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override fun onServiceDisconnected(name: ComponentName?) {
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downloader = null
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}
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}
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private val snapHelper = PagerSnapHelper()
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private var menu: Menu? = null
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private val requestPermissionLauncher = registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
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if (isGranted)
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toggleCamera()
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else
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AlertDialog.Builder(this)
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.setTitle(R.string.error)
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.setMessage(R.string.camera_denied)
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.setPositiveButton(android.R.string.ok) { _, _ ->}
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.show()
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}
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enum class Eye {
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LEFT,
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RIGHT
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}
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private var cameraEnabled = false
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private var eyeType: Eye? = null
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private var eyeTime: Long = 0L
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private lateinit var binding: ReaderActivityBinding
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private val requestNotificationPermssionLauncher = registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
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if (!isGranted) {
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showNotificationPermissionExplanationDialog(this)
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}
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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binding = ReaderActivityBinding.inflate(layoutInflater)
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setContentView(binding.root)
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title = getString(R.string.reader_loading)
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supportActionBar?.setDisplayHomeAsUpEnabled(false)
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handleIntent(intent)
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cache = Cache.getInstance(this, galleryID)
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FirebaseCrashlytics.getInstance().setCustomKey("GalleryID", galleryID)
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if (galleryID == 0) {
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onBackPressed()
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return
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}
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initDownloadListener()
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initView()
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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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galleryID = if (uri.host?.endsWith("hasha.in") == true) {
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lastPathSegment?.toInt() ?: 0
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} else when (uri.host) {
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"hitomi.la" ->
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Regex("([0-9]+).html").find(lastPathSegment)?.groupValues?.get(1)?.toIntOrNull() ?: 0
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"e-hentai.org" -> uri.pathSegments[1].toInt()
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else -> 0
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}
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}
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} else {
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galleryID = intent.getIntExtra("galleryID", 0)
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}
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}
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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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if (favorites.contains(galleryID))
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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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// TODO: Switch to DialogFragment
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val binding = NumberpickerDialogBinding.inflate(layoutInflater, binding.root, false)
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with(binding.numberPicker) {
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minValue = 1
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maxValue = cache.metadata.galleryInfo?.files?.size ?: 0
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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(binding.root)
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}.create()
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binding.okButton.setOnClickListener {
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(this@ReaderActivity.binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(binding.numberPicker.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 = galleryID
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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 onResume() {
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super.onResume()
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bindService(Intent(this, DownloadService::class.java), conn, BIND_AUTO_CREATE)
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if (cameraEnabled)
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startCamera(this, cameraCallback)
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}
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override fun onPause() {
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super.onPause()
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closeCamera()
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if (downloader != null)
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unbindService(conn)
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downloader?.priority = galleryID
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}
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override fun onDestroy() {
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super.onDestroy()
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update = false
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if (!DownloadManager.getInstance(this).isDownloading(galleryID))
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DownloadService.cancel(this, galleryID)
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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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override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
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//currentPage is 1-based
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return when(keyCode) {
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KeyEvent.KEYCODE_VOLUME_UP -> {
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(binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage-2, 0)
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true
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}
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KeyEvent.KEYCODE_VOLUME_DOWN -> {
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(binding.recyclerview.layoutManager as LinearLayoutManager?)?.scrollToPositionWithOffset(currentPage, 0)
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true
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}
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else -> super.onKeyDown(keyCode, event)
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}
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}
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private var update = true
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private fun initDownloadListener() {
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CoroutineScope(Dispatchers.Main).launch {
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while (update) {
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delay(1000)
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val downloader = downloader ?: continue
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if (!downloader.progress.containsKey(galleryID)) //loading
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continue
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if (downloader.progress[galleryID]?.isEmpty() == true) { //Gallery not found
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update = false
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Snackbar
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.make(binding.root, R.string.reader_failed_to_find_gallery, Snackbar.LENGTH_INDEFINITE)
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.show()
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return@launch
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}
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binding.downloadProgressbar.max = binding.recyclerview.adapter?.itemCount ?: 0
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binding.downloadProgressbar.progress =
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downloader.progress[galleryID]?.count { it.isInfinite() } ?: 0
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if (title == getString(R.string.reader_loading)) {
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val galleryInfo = cache.metadata.galleryInfo
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if (galleryInfo != null) {
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with(binding.recyclerview.adapter as ReaderAdapter) {
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this.galleryInfo = galleryInfo
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notifyDataSetChanged()
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}
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title = galleryInfo.title
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menu?.findItem(R.id.reader_menu_page_indicator)?.title =
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"$currentPage/${galleryInfo.files.size}"
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menu?.findItem(R.id.reader_type)?.icon = ContextCompat.getDrawable(this@ReaderActivity, R.drawable.hitomi)
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}
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}
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if (downloader.isCompleted(galleryID)) { //Download finished
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binding.downloadProgressbar.visibility = View.GONE
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animateDownloadFAB(false)
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}
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}
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}
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}
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private fun initView() {
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with(binding.recyclerview) {
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adapter = ReaderAdapter(this@ReaderActivity, galleryID).apply {
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onItemClickListener = {
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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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(binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage, 0) //Moves to next page because currentPage is 1-based indexing
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}
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}
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}
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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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if (dy < 0)
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binding.fab.showMenuButton(true)
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else if (dy > 0)
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binding.fab.hideMenuButton(true)
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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 = "$currentPage/${recyclerView.adapter!!.itemCount}"
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}
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})
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}
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with(binding.downloadFab) {
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animateDownloadFAB(DownloadManager.getInstance(this@ReaderActivity).getDownloadFolder(galleryID) != null) //If download in progress, animate button
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setOnClickListener {
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requestNotificationPermission(
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this@ReaderActivity,
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requestNotificationPermssionLauncher
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) {
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val downloadManager = DownloadManager.getInstance(this@ReaderActivity)
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if (downloadManager.isDownloading(galleryID)) {
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downloadManager.deleteDownloadFolder(galleryID)
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animateDownloadFAB(false)
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} else {
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downloadManager.addDownloadFolder(galleryID)
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DownloadService.download(context, galleryID, true)
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animateDownloadFAB(true)
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}
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}
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}
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}
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with(binding.retryFab) {
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setImageResource(R.drawable.refresh)
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setOnClickListener {
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DownloadService.download(context, galleryID)
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}
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}
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with(binding.autoFab) {
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setImageResource(R.drawable.eye_white)
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setOnClickListener {
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when {
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ContextCompat.checkSelfPermission(context, Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED -> {
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toggleCamera()
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}
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Build.VERSION.SDK_INT >= 23 && shouldShowRequestPermissionRationale(Manifest.permission.CAMERA) -> {
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AlertDialog.Builder(this@ReaderActivity)
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.setTitle(R.string.warning)
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.setMessage(R.string.camera_denied)
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.setPositiveButton(android.R.string.ok) { _, _ ->}
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.show()
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}
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else ->
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requestPermissionLauncher.launch(Manifest.permission.CAMERA)
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}
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}
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}
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with(binding.fullscreenFab) {
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setImageResource(R.drawable.ic_fullscreen)
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setOnClickListener {
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isFullscreen = true
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fullscreen(isFullscreen)
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binding.fab.close(true)
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}
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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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binding.fab.visibility = View.INVISIBLE
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binding.scroller.let {
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it.handleWidth = resources.getDimensionPixelSize(R.dimen.thumb_height)
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it.handleHeight = resources.getDimensionPixelSize(R.dimen.thumb_width)
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it.handleDrawable = ContextCompat.getDrawable(this@ReaderActivity, R.drawable.thumb_horizontal)
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it.fastScrollDirection = RecyclerViewFastScroller.FastScrollDirection.HORIZONTAL
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}
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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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binding.fab.visibility = View.VISIBLE
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binding.scroller.let {
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it.handleWidth = resources.getDimensionPixelSize(R.dimen.thumb_width)
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it.handleHeight = resources.getDimensionPixelSize(R.dimen.thumb_height)
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it.handleDrawable = ContextCompat.getDrawable(this@ReaderActivity, R.drawable.thumb)
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it.fastScrollDirection = RecyclerViewFastScroller.FastScrollDirection.VERTICAL
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}
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}
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window.attributes = this
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}
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binding.recyclerview.adapter = binding.recyclerview.adapter // Force to redraw
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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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binding.recyclerview.layoutManager = LinearLayoutManager(this)
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} else {
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snapHelper.attachToRecyclerView(binding.recyclerview)
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binding.recyclerview.layoutManager = object: LinearLayoutManager(this, HORIZONTAL, Preferences["rtl", false]) {
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override fun calculateExtraLayoutSpace(state: RecyclerView.State, extraLayoutSpace: IntArray) {
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extraLayoutSpace.fill(600)
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}
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}
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}
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(binding.recyclerview.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(currentPage-1, 0)
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}
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private fun animateDownloadFAB(animate: Boolean) {
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with(binding.downloadFab) {
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if (animate) {
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val icon = AnimatedVectorDrawableCompat.create(context, 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?.isCompleted(galleryID) == true) // If download is finished, stop animating
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post {
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setImageResource(R.drawable.ic_download)
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labelText = getString(R.string.reader_fab_download_cancel)
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}
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else // Or continue animate
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post {
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icon.start()
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labelText = getString(R.string.reader_fab_download_cancel)
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}
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}
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})
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setImageDrawable(icon)
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icon?.start()
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} else {
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setImageResource(R.drawable.ic_download)
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labelText = getString(R.string.reader_fab_download)
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}
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}
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}
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val cameraCallback: (List<Face>) -> Unit = callback@{ faces ->
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binding.eyeCard.dot.let {
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it.visibility = View.VISIBLE
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CoroutineScope(Dispatchers.Main).launch {
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delay(50)
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it.visibility = View.INVISIBLE
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}
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}
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if (faces.size != 1)
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ContextCompat.getDrawable(this, R.drawable.eye_off).let {
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with(binding.eyeCard) {
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leftEye.setImageDrawable(it)
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rightEye.setImageDrawable(it)
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}
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return@callback
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}
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val (left, right) = Pair(
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faces[0].rightEyeOpenProbability?.let { it > 0.4 } == true,
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faces[0].leftEyeOpenProbability?.let { it > 0.4 } == true
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)
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with(binding.eyeCard) {
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leftEye.setImageDrawable(
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ContextCompat.getDrawable(
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leftEye.context,
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if (left) R.drawable.eye else R.drawable.eye_closed
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)
|
|
)
|
|
rightEye.setImageDrawable(
|
|
ContextCompat.getDrawable(
|
|
rightEye.context,
|
|
if (right) R.drawable.eye else R.drawable.eye_closed
|
|
)
|
|
)
|
|
}
|
|
|
|
when {
|
|
// Both closed / opened
|
|
!left.xor(right) -> {
|
|
eyeType = null
|
|
eyeTime = 0L
|
|
}
|
|
!left -> {
|
|
if (eyeType != Eye.LEFT) {
|
|
eyeType = Eye.LEFT
|
|
eyeTime = System.currentTimeMillis()
|
|
}
|
|
}
|
|
!right -> {
|
|
if (eyeType != Eye.RIGHT) {
|
|
eyeType = Eye.RIGHT
|
|
eyeTime = System.currentTimeMillis()
|
|
}
|
|
}
|
|
}
|
|
|
|
if (eyeType != null && System.currentTimeMillis() - eyeTime > 100) {
|
|
(binding.recyclerview.layoutManager as LinearLayoutManager).let {
|
|
it.scrollToPositionWithOffset(when(eyeType!!) {
|
|
Eye.RIGHT -> {
|
|
if (it.reverseLayout) currentPage - 2 else currentPage
|
|
}
|
|
Eye.LEFT -> {
|
|
if (it.reverseLayout) currentPage else currentPage - 2
|
|
}
|
|
}, 0)
|
|
}
|
|
|
|
eyeTime = System.currentTimeMillis() + 500
|
|
}
|
|
}
|
|
|
|
private fun toggleCamera() {
|
|
val eyes = binding.eyeCard.root
|
|
when (camera) {
|
|
null -> {
|
|
binding.autoFab.labelText = getString(R.string.reader_fab_auto_cancel)
|
|
binding.autoFab.setImageResource(R.drawable.eye_off_white)
|
|
eyes.apply {
|
|
visibility = View.VISIBLE
|
|
TranslateAnimation(0F, 0F, -100F, 0F).apply {
|
|
duration = 500
|
|
fillAfter = false
|
|
interpolator = OvershootInterpolator()
|
|
}.let { startAnimation(it) }
|
|
}
|
|
startCamera(this, cameraCallback)
|
|
cameraEnabled = true
|
|
}
|
|
else -> {
|
|
binding.autoFab.labelText = getString(R.string.reader_fab_auto)
|
|
binding.autoFab.setImageResource(R.drawable.eye_white)
|
|
eyes.apply {
|
|
TranslateAnimation(0F, 0F, 0F, -100F).apply {
|
|
duration = 500
|
|
fillAfter = false
|
|
interpolator = AnticipateInterpolator()
|
|
setAnimationListener(object: Animation.AnimationListener {
|
|
override fun onAnimationStart(p0: Animation?) {}
|
|
override fun onAnimationRepeat(p0: Animation?) {}
|
|
|
|
override fun onAnimationEnd(p0: Animation?) {
|
|
eyes.visibility = View.GONE
|
|
}
|
|
})
|
|
}.let { startAnimation(it) }
|
|
}
|
|
closeCamera()
|
|
cameraEnabled = false
|
|
}
|
|
}
|
|
}
|
|
} |