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android: Convert DirectoryInitialization to Kotlin

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This commit is contained in:
Charles Lombardo 2023-03-11 00:36:03 -05:00 committed by bunnei
parent b9f1f70688
commit a8994a57d6
2 changed files with 66 additions and 72 deletions
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72
src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/DirectoryInitialization.java
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@ -1,72 +0,0 @@
package org.yuzu.yuzu_emu.utils;
import android.content.Context;
import android.content.Intent;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import org.yuzu.yuzu_emu.NativeLibrary;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicBoolean;
public final class DirectoryInitialization {
public static final String BROADCAST_ACTION = "org.yuzu.yuzu_emu.BROADCAST";
public static final String EXTRA_STATE = "directoryState";
private static volatile DirectoryInitializationState directoryState = null;
private static String userPath;
private static AtomicBoolean isDirectoryInitializationRunning = new AtomicBoolean(false);
public static void start(Context context) {
// Can take a few seconds to run, so don't block UI thread.
((Runnable) () -> init(context)).run();
}
private static void init(Context context) {
if (!isDirectoryInitializationRunning.compareAndSet(false, true))
return;
if (directoryState != DirectoryInitializationState.YUZU_DIRECTORIES_INITIALIZED) {
initializeInternalStorage(context);
NativeLibrary.InitializeEmulation();
directoryState = DirectoryInitializationState.YUZU_DIRECTORIES_INITIALIZED;
}
isDirectoryInitializationRunning.set(false);
sendBroadcastState(directoryState, context);
}
public static boolean areDirectoriesReady() {
return directoryState == DirectoryInitializationState.YUZU_DIRECTORIES_INITIALIZED;
}
public static String getUserDirectory() {
if (directoryState == null) {
throw new IllegalStateException("DirectoryInitialization has to run at least once!");
} else if (isDirectoryInitializationRunning.get()) {
throw new IllegalStateException(
"DirectoryInitialization has to finish running first!");
}
return userPath;
}
public static void initializeInternalStorage(Context context) {
try {
userPath = context.getExternalFilesDir(null).getCanonicalPath();
NativeLibrary.SetAppDirectory(userPath);
} catch(IOException e) {
e.printStackTrace();
}
}
private static void sendBroadcastState(DirectoryInitializationState state, Context context) {
Intent localIntent =
new Intent(BROADCAST_ACTION)
.putExtra(EXTRA_STATE, state);
LocalBroadcastManager.getInstance(context).sendBroadcast(localIntent);
}
public enum DirectoryInitializationState {
YUZU_DIRECTORIES_INITIALIZED,
CANT_FIND_EXTERNAL_STORAGE
}
}

66
src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/DirectoryInitialization.kt Normal file
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@ -0,0 +1,66 @@
package org.yuzu.yuzu_emu.utils
import android.content.Context
import android.content.Intent
import androidx.localbroadcastmanager.content.LocalBroadcastManager
import org.yuzu.yuzu_emu.NativeLibrary
import java.io.IOException
import java.util.concurrent.atomic.AtomicBoolean
object DirectoryInitialization {
const val BROADCAST_ACTION = "org.yuzu.yuzu_emu.BROADCAST"
const val EXTRA_STATE = "directoryState"
@Volatile
private var directoryState: DirectoryInitializationState? = null
private var userPath: String? = null
private val isDirectoryInitializationRunning = AtomicBoolean(false)
@JvmStatic
fun start(context: Context) {
// Can take a few seconds to run, so don't block UI thread.
Runnable { init(context) }.run()
}
private fun init(context: Context) {
if (!isDirectoryInitializationRunning.compareAndSet(false, true)) return
if (directoryState != DirectoryInitializationState.YUZU_DIRECTORIES_INITIALIZED) {
initializeInternalStorage(context)
NativeLibrary.InitializeEmulation()
directoryState = DirectoryInitializationState.YUZU_DIRECTORIES_INITIALIZED
}
isDirectoryInitializationRunning.set(false)
sendBroadcastState(directoryState, context)
}
fun areDirectoriesReady(): Boolean {
return directoryState == DirectoryInitializationState.YUZU_DIRECTORIES_INITIALIZED
}
val userDirectory: String?
get() {
checkNotNull(directoryState) { "DirectoryInitialization has to run at least once!" }
check(!isDirectoryInitializationRunning.get()) { "DirectoryInitialization has to finish running first!" }
return userPath
}
private fun initializeInternalStorage(context: Context) {
try {
userPath = context.getExternalFilesDir(null)!!.canonicalPath
NativeLibrary.SetAppDirectory(userPath)
} catch (e: IOException) {
e.printStackTrace()
}
}
private fun sendBroadcastState(state: DirectoryInitializationState?, context: Context) {
val localIntent = Intent(BROADCAST_ACTION)
.putExtra(EXTRA_STATE, state)
LocalBroadcastManager.getInstance(context).sendBroadcast(localIntent)
}
enum class DirectoryInitializationState {
YUZU_DIRECTORIES_INITIALIZED,
CANT_FIND_EXTERNAL_STORAGE
}
}