mirror of
https://github.com/skyline-emu/skyline.git
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395 lines
14 KiB
Kotlin
395 lines
14 KiB
Kotlin
/*
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* SPDX-License-Identifier: MPL-2.0
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* Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
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*/
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package emu.skyline
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import android.animation.ObjectAnimator
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import android.content.Intent
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import android.content.pm.ActivityInfo
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import android.net.Uri
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import android.os.Bundle
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import android.util.Log
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import android.view.Menu
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import android.view.MenuItem
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import android.view.View
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import androidx.appcompat.app.AppCompatActivity
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import androidx.appcompat.app.AppCompatDelegate
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import androidx.appcompat.widget.SearchView
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import androidx.core.animation.doOnEnd
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import androidx.core.content.ContextCompat
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import androidx.core.graphics.drawable.toBitmap
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import androidx.documentfile.provider.DocumentFile
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import androidx.preference.PreferenceManager
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import androidx.recyclerview.widget.DividerItemDecoration
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import androidx.recyclerview.widget.GridLayoutManager
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import androidx.recyclerview.widget.RecyclerView
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import com.google.android.material.snackbar.Snackbar
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import emu.skyline.adapter.AppViewItem
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import emu.skyline.adapter.GenericAdapter
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import emu.skyline.adapter.HeaderViewItem
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import emu.skyline.adapter.LayoutType
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import emu.skyline.data.AppItem
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import emu.skyline.data.BaseElement
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import emu.skyline.data.BaseHeader
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import emu.skyline.data.ElementType
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import emu.skyline.loader.LoaderResult
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import emu.skyline.loader.RomFile
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import emu.skyline.loader.RomFormat
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import emu.skyline.utils.Settings
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import emu.skyline.utils.loadSerializedList
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import emu.skyline.utils.serialize
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import kotlinx.android.synthetic.main.main_activity.*
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import kotlinx.android.synthetic.main.titlebar.*
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import java.io.File
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import java.io.IOException
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import java.util.concurrent.atomic.AtomicBoolean
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import kotlin.concurrent.thread
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import kotlin.math.ceil
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class MainActivity : AppCompatActivity() {
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companion object {
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private val TAG = MainActivity::class.java.simpleName
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}
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private val settings by lazy { Settings(this) }
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/**
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* The adapter used for adding elements to [app_list]
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*/
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private val adapter = GenericAdapter()
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private var reloading = AtomicBoolean()
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private val layoutType get() = LayoutType.values()[settings.layoutType.toInt()]
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private val missingIcon by lazy { ContextCompat.getDrawable(this, R.drawable.default_icon)!!.toBitmap(256, 256) }
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private fun AppItem.toViewItem() = AppViewItem(layoutType, this, missingIcon, ::selectStartGame, ::selectShowGameDialog)
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/**
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* This adds all files in [directory] with [extension] as an entry in [adapter] using [RomFile] to load metadata
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*/
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private fun addEntries(extension : String, romFormat : RomFormat, directory : DocumentFile, romElements : ArrayList<BaseElement>, found : Boolean = false) : Boolean {
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var foundCurrent = found
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directory.listFiles().forEach { file ->
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if (file.isDirectory) {
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foundCurrent = addEntries(extension, romFormat, file, romElements, foundCurrent)
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} else {
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if (extension.equals(file.name?.substringAfterLast("."), ignoreCase = true)) {
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RomFile(this, romFormat, file.uri).let { romFile ->
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val finalFoundCurrent = foundCurrent
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runOnUiThread {
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if (!finalFoundCurrent) {
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romElements.add(BaseHeader(romFormat.name))
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adapter.addItem(HeaderViewItem(romFormat.name))
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}
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romElements.add(AppItem(romFile.appEntry).also {
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adapter.addItem(it.toViewItem())
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})
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}
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foundCurrent = true
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}
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}
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}
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}
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return foundCurrent
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}
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/**
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* This refreshes the contents of the adapter by either trying to load cached adapter data or searches for them to recreate a list
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*
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* @param loadFromFile If this is false then trying to load cached adapter data is skipped entirely
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*/
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private fun refreshAdapter(loadFromFile : Boolean) {
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val romsFile = File(applicationContext.filesDir.canonicalPath + "/roms.bin")
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if (loadFromFile) {
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try {
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loadSerializedList<BaseElement>(romsFile).forEach {
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if (it.elementType == ElementType.Header && it is BaseHeader)
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adapter.addItem(HeaderViewItem(it.title))
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else if (it is AppItem)
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adapter.addItem(it.toViewItem())
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}
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return
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} catch (e : Exception) {
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Log.w(TAG, "Ran into exception while loading: ${e.message}")
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}
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}
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if (reloading.getAndSet(true)) return
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thread(start = true) {
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val snackbar = Snackbar.make(coordinatorLayout, getString(R.string.searching_roms), Snackbar.LENGTH_INDEFINITE)
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runOnUiThread {
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snackbar.show()
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requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LOCKED
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}
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try {
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runOnUiThread { adapter.removeAllItems() }
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val searchLocation = DocumentFile.fromTreeUri(this, Uri.parse(settings.searchLocation))!!
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val romElements = ArrayList<BaseElement>()
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addEntries("nro", RomFormat.NRO, searchLocation, romElements)
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addEntries("nso", RomFormat.NSO, searchLocation, romElements)
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addEntries("nca", RomFormat.NCA, searchLocation, romElements)
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addEntries("nsp", RomFormat.NSP, searchLocation, romElements)
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runOnUiThread {
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if (romElements.isEmpty()) {
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romElements.add(BaseHeader(getString(R.string.no_rom)))
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adapter.addItem(HeaderViewItem(getString(R.string.no_rom)))
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}
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try {
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romElements.serialize(romsFile)
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} catch (e : IOException) {
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Log.w(TAG, "Ran into exception while saving: ${e.message}")
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}
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}
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settings.refreshRequired = false
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} catch (e : IllegalArgumentException) {
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runOnUiThread {
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settings.searchLocation = ""
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val intent = intent
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finish()
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startActivity(intent)
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}
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} catch (e : Exception) {
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runOnUiThread {
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Snackbar.make(findViewById(android.R.id.content), getString(R.string.error) + ": ${e.localizedMessage}", Snackbar.LENGTH_SHORT).show()
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}
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}
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runOnUiThread {
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snackbar.dismiss()
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requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
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}
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reloading.set(false)
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}
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}
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/**
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* This initializes [toolbar], [open_fab], [log_fab] and [app_list]
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*/
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override fun onCreate(savedInstanceState : Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.main_activity)
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setSupportActionBar(toolbar)
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PreferenceManager.setDefaultValues(this, R.xml.preferences, false)
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AppCompatDelegate.setDefaultNightMode(when ((settings.appTheme.toInt())) {
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0 -> AppCompatDelegate.MODE_NIGHT_NO
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1 -> AppCompatDelegate.MODE_NIGHT_YES
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2 -> AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
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else -> AppCompatDelegate.MODE_NIGHT_UNSPECIFIED
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})
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refresh_fab.setOnClickListener { refreshAdapter(false) }
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settings_fab.setOnClickListener { startActivityForResult(Intent(this, SettingsActivity::class.java), 3) }
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open_fab.setOnClickListener {
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startActivityForResult(Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
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addCategory(Intent.CATEGORY_OPENABLE)
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type = "*/*"
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}, 2)
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}
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log_fab.setOnClickListener { startActivity(Intent(this, LogActivity::class.java)) }
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setupAppList()
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app_list.addOnScrollListener(object : RecyclerView.OnScrollListener() {
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var y = 0
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override fun onScrolled(recyclerView : RecyclerView, dx : Int, dy : Int) {
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y += dy
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if (!app_list.isInTouchMode)
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toolbar_layout.setExpanded(y == 0)
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super.onScrolled(recyclerView, dx, dy)
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}
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})
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val controllerFabX = controller_fabs.translationX
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window.decorView.findViewById<View>(android.R.id.content).viewTreeObserver.addOnTouchModeChangeListener {
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if (!it) {
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toolbar_layout.setExpanded(false)
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controller_fabs.visibility = View.VISIBLE
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ObjectAnimator.ofFloat(controller_fabs, "translationX", 0f).apply {
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duration = 250
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start()
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}
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} else {
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ObjectAnimator.ofFloat(controller_fabs, "translationX", controllerFabX).apply {
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duration = 250
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start()
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}.doOnEnd { controller_fabs.visibility = View.GONE }
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}
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}
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}
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private fun setAppListDecoration() {
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when (layoutType) {
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LayoutType.List -> app_list.addItemDecoration(DividerItemDecoration(this, RecyclerView.VERTICAL))
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LayoutType.Grid, LayoutType.GridCompact -> if (app_list.itemDecorationCount > 0) app_list.removeItemDecorationAt(0)
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}
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}
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private fun setupAppList() {
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app_list.adapter = adapter
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val itemWidth = 225
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val metrics = resources.displayMetrics
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val gridSpan = ceil((metrics.widthPixels / metrics.density) / itemWidth).toInt()
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app_list.layoutManager = GridLayoutManager(this, gridSpan).apply {
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spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
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override fun getSpanSize(position : Int) = if (layoutType == LayoutType.List || adapter.currentItems[position] is HeaderViewItem) gridSpan else 1
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}
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}
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setAppListDecoration()
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if (settings.searchLocation.isEmpty()) {
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val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
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intent.flags = Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION or Intent.FLAG_GRANT_PREFIX_URI_PERMISSION or Intent.FLAG_GRANT_READ_URI_PERMISSION
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startActivityForResult(intent, 1)
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} else {
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refreshAdapter(!settings.refreshRequired)
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}
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}
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/**
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* This inflates the layout for the menu [R.menu.toolbar_main] and sets up searching the logs
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*/
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override fun onCreateOptionsMenu(menu : Menu) : Boolean {
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menuInflater.inflate(R.menu.toolbar_main, menu)
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val searchView = menu.findItem(R.id.action_search_main).actionView as SearchView
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searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
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override fun onQueryTextSubmit(query : String) : Boolean {
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searchView.clearFocus()
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return false
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}
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override fun onQueryTextChange(newText : String) : Boolean {
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adapter.filter.filter(newText)
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return true
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}
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})
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return super.onCreateOptionsMenu(menu)
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}
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private fun selectStartGame(appItem : AppItem) {
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if (settings.selectAction)
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AppDialog.newInstance(appItem).show(supportFragmentManager, "game")
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else if (appItem.loaderResult == LoaderResult.Success)
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startActivity(Intent(this, EmulationActivity::class.java).apply { data = appItem.uri })
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}
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private fun selectShowGameDialog(appItem : AppItem) {
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AppDialog.newInstance(appItem).show(supportFragmentManager, "game")
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}
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/**
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* This handles menu interaction for [R.id.action_settings] and [R.id.action_refresh]
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*/
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override fun onOptionsItemSelected(item : MenuItem) : Boolean {
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return when (item.itemId) {
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R.id.action_settings -> {
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startActivityForResult(Intent(this, SettingsActivity::class.java), 3)
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true
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}
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R.id.action_refresh -> {
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refreshAdapter(false)
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true
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}
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else -> super.onOptionsItemSelected(item)
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}
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}
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/**
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* This handles receiving activity result from [Intent.ACTION_OPEN_DOCUMENT_TREE], [Intent.ACTION_OPEN_DOCUMENT] and [SettingsActivity]
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*/
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override fun onActivityResult(requestCode : Int, resultCode : Int, intent : Intent?) {
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super.onActivityResult(requestCode, resultCode, intent)
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if (resultCode == RESULT_OK) {
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when (requestCode) {
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1 -> {
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val uri = intent!!.data!!
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contentResolver.takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION)
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settings.searchLocation = uri.toString()
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refreshAdapter(!settings.refreshRequired)
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}
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2 -> {
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try {
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val intentGame = Intent(this, EmulationActivity::class.java)
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intentGame.data = intent!!.data!!
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if (resultCode != 0)
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startActivityForResult(intentGame, resultCode)
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else
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startActivity(intentGame)
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} catch (e : Exception) {
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Snackbar.make(findViewById(android.R.id.content), getString(R.string.error) + ": ${e.localizedMessage}", Snackbar.LENGTH_SHORT).show()
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}
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}
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3 -> {
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if (settings.refreshRequired) refreshAdapter(false)
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}
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}
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}
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}
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override fun onResume() {
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super.onResume()
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var layoutTypeChanged = false
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for (appViewItem in adapter.allItems.filterIsInstance(AppViewItem::class.java)) {
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if (layoutType != appViewItem.layoutType) {
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appViewItem.layoutType = layoutType
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layoutTypeChanged = true
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} else {
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break
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}
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}
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if (layoutTypeChanged) {
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adapter.notifyAllItemsChanged()
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setAppListDecoration()
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}
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val gridCardMagin = resources.getDimensionPixelSize(R.dimen.app_card_margin_half)
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when (layoutType) {
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LayoutType.List -> app_list.post { app_list.setPadding(0, 0, 0, fab_parent.height) }
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LayoutType.Grid, LayoutType.GridCompact -> app_list.post { app_list.setPadding(gridCardMagin, 0, gridCardMagin, fab_parent.height) }
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}
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}
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}
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