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android: Create custom game icon loader

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This commit is contained in:
Charles Lombardo 2023-08-12 19:09:30 -04:00
parent 44bce11853
commit 270f430f70
2 changed files with 79 additions and 22 deletions
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24
src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/GameAdapter.kt
View file

@ -3,8 +3,6 @@
package org.yuzu.yuzu_emu.adapters
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.net.Uri
import android.text.TextUtils
import android.view.LayoutInflater
@ -15,23 +13,20 @@ import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.documentfile.provider.DocumentFile
import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.lifecycleScope
import androidx.navigation.findNavController
import androidx.preference.PreferenceManager
import androidx.recyclerview.widget.AsyncDifferConfig
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.ListAdapter
import androidx.recyclerview.widget.RecyclerView
import coil.load
import kotlinx.coroutines.launch
import org.yuzu.yuzu_emu.HomeNavigationDirections
import org.yuzu.yuzu_emu.NativeLibrary
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.YuzuApplication
import org.yuzu.yuzu_emu.adapters.GameAdapter.GameViewHolder
import org.yuzu.yuzu_emu.databinding.CardGameBinding
import org.yuzu.yuzu_emu.model.Game
import org.yuzu.yuzu_emu.model.GamesViewModel
import org.yuzu.yuzu_emu.utils.GameIconUtils
class GameAdapter(private val activity: AppCompatActivity) :
ListAdapter<Game, GameViewHolder>(AsyncDifferConfig.Builder(DiffCallback()).build()),
@ -98,12 +93,7 @@ class GameAdapter(private val activity: AppCompatActivity) :
this.game = game
binding.imageGameScreen.scaleType = ImageView.ScaleType.CENTER_CROP
activity.lifecycleScope.launch {
val bitmap = decodeGameIcon(game.path)
binding.imageGameScreen.load(bitmap) {
error(R.drawable.default_icon)
}
}
GameIconUtils.loadGameIcon(game, binding.imageGameScreen)
binding.textGameTitle.text = game.title.replace("[\\t\\n\\r]+".toRegex(), " ")
@ -126,14 +116,4 @@ class GameAdapter(private val activity: AppCompatActivity) :
return oldItem == newItem
}
}
private fun decodeGameIcon(uri: String): Bitmap? {
val data = NativeLibrary.getIcon(uri)
return BitmapFactory.decodeByteArray(
data,
0,
data.size,
BitmapFactory.Options()
)
}
}

77
src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameIconUtils.kt Normal file
View file

@ -0,0 +1,77 @@
// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
package org.yuzu.yuzu_emu.utils
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.widget.ImageView
import androidx.core.graphics.drawable.toDrawable
import coil.ImageLoader
import coil.decode.DataSource
import coil.fetch.DrawableResult
import coil.fetch.FetchResult
import coil.fetch.Fetcher
import coil.key.Keyer
import coil.memory.MemoryCache
import coil.request.ImageRequest
import coil.request.Options
import org.yuzu.yuzu_emu.NativeLibrary
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.YuzuApplication
import org.yuzu.yuzu_emu.model.Game
class GameIconFetcher(
private val game: Game,
private val options: Options
) : Fetcher {
override suspend fun fetch(): FetchResult {
return DrawableResult(
drawable = decodeGameIcon(game.path)!!.toDrawable(options.context.resources),
isSampled = false,
dataSource = DataSource.DISK
)
}
private fun decodeGameIcon(uri: String): Bitmap? {
val data = NativeLibrary.getIcon(uri)
return BitmapFactory.decodeByteArray(
data,
0,
data.size,
BitmapFactory.Options()
)
}
class Factory : Fetcher.Factory<Game> {
override fun create(data: Game, options: Options, imageLoader: ImageLoader): Fetcher =
GameIconFetcher(data, options)
}
}
class GameIconKeyer : Keyer<Game> {
override fun key(data: Game, options: Options): String = data.path
}
object GameIconUtils {
private val imageLoader = ImageLoader.Builder(YuzuApplication.appContext)
.components {
add(GameIconKeyer())
add(GameIconFetcher.Factory())
}
.memoryCache {
MemoryCache.Builder(YuzuApplication.appContext)
.maxSizePercent(0.25)
.build()
}
.build()
fun loadGameIcon(game: Game, imageView: ImageView) {
val request = ImageRequest.Builder(YuzuApplication.appContext)
.data(game)
.target(imageView)
.error(R.drawable.default_icon)
.build()
imageLoader.enqueue(request)
}
}