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Add automatic refreshing games list

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kikimanjaro 2023-03-19 14:46:07 +01:00 committed by Billy Laws
parent d00fcee79d
commit 6076050bb3
2 changed files with 19 additions and 1 deletions
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2
app/src/main/java/emu/skyline/MainActivity.kt
View File

@ -351,5 +351,7 @@ class MainActivity : AppCompatActivity() {
setAppListDecoration()
adapter.notifyItemRangeChanged(0, adapter.currentItems.size)
}
viewModel.checkRomHash(this, Uri.parse(appSettings.searchLocation), EmulationSettings.global.systemLanguage)
}
}

18
app/src/main/java/emu/skyline/MainViewModel.kt
View File

@ -11,12 +11,12 @@ import emu.skyline.loader.AppEntry
import emu.skyline.loader.RomFormat
import emu.skyline.utils.fromFile
import emu.skyline.utils.toFile
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import java.io.File
import java.util.*
import javax.inject.Inject
import kotlin.collections.HashMap
sealed class MainState {
object Loading : MainState()
@ -73,4 +73,20 @@ class MainViewModel @Inject constructor(@ApplicationContext context : Context, p
}
}
}
/**
* This checks if the roms have changed since the last time they were loaded and if so it reloads them
*/
fun checkRomHash(context : Context, searchLocation : Uri, systemLanguage : Int) {
CoroutineScope(Dispatchers.IO).launch {
val oldHashFile = File(getApplication<SkylineApplication>().filesDir.canonicalPath + "/roms.txt")
val oldHash = if (oldHashFile.exists()) oldHashFile.readText().toIntOrNull() else null
val romElements = romProvider.loadRoms(searchLocation, systemLanguage).values.flatten().toList()
val newHash = romElements.map { it.name }.toSet().hashCode()
if (newHash != oldHash) {
loadRoms(context, false, searchLocation, systemLanguage)
oldHashFile.writeText(newHash.toString())
}
}
}
}