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package com.jme3.system.android;
import android.app.AlertDialog;
import android.content.Context;
import android.graphics.Bitmap;
import android.os.Environment;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import com.jme3.audio.AudioRenderer;
import com.jme3.audio.android.AndroidAL;
import com.jme3.audio.android.AndroidALC;
import com.jme3.audio.android.AndroidEFX;
import com.jme3.audio.openal.AL;
import com.jme3.audio.openal.ALAudioRenderer;
import com.jme3.audio.openal.ALC;
import com.jme3.audio.openal.EFX;
import com.jme3.system.*;
import com.jme3.system.JmeContext.Type;
import com.jme3.util.AndroidScreenshots;
import com.jme3.util.functional.VoidFunction;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URL;
import java.nio.ByteBuffer;
import java.util.logging.Level;
public class JmeAndroidSystem extends JmeSystemDelegate {
private static View view;
private static String audioRendererType = AppSettings.ANDROID_OPENAL_SOFT;
static {
try {
System.loadLibrary("bulletjme");
} catch (UnsatisfiedLinkError e) {
}
}
public JmeAndroidSystem(){
setErrorMessageHandler((message) -> {
String finalMsg = message;
String finalTitle = "Error in application";
Context context = JmeAndroidSystem.getView().getContext();
view.getHandler().post(() -> {
AlertDialog dialog = new AlertDialog.Builder(context).setTitle(finalTitle).setMessage(finalMsg).create();
dialog.show();
});
});
}
@Override
public URL getPlatformAssetConfigURL() {
return Thread.currentThread().getContextClassLoader().getResource("com/jme3/asset/Android.cfg");
}
@Override
public void writeImageFile(OutputStream outStream, String format, ByteBuffer imageData, int width, int height) throws IOException {
Bitmap bitmapImage = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
AndroidScreenshots.convertScreenShot(imageData, bitmapImage);
Bitmap.CompressFormat compressFormat;
if (format.equals("png")) {
compressFormat = Bitmap.CompressFormat.PNG;
} else if (format.equals("jpg")) {
compressFormat = Bitmap.CompressFormat.JPEG;
} else {
throw new UnsupportedOperationException("Only 'png' and 'jpg' formats are supported on Android");
}
bitmapImage.compress(compressFormat, 95, outStream);
bitmapImage.recycle();
}
@Override
public JmeContext newContext(AppSettings settings, Type contextType) {
if (settings.getAudioRenderer().equals(AppSettings.ANDROID_MEDIAPLAYER)) {
audioRendererType = AppSettings.ANDROID_MEDIAPLAYER;
} else if (settings.getAudioRenderer().equals(AppSettings.ANDROID_OPENAL_SOFT)) {
audioRendererType = AppSettings.ANDROID_OPENAL_SOFT;
} else {
logger.log(Level.INFO, "AudioRenderer not set. Defaulting to OpenAL Soft");
audioRendererType = AppSettings.ANDROID_OPENAL_SOFT;
}
initialize(settings);
JmeContext ctx = new OGLESContext();
ctx.setSettings(settings);
return ctx;
}
@Override
public AudioRenderer newAudioRenderer(AppSettings settings) {
ALC alc = new AndroidALC();
AL al = new AndroidAL();
EFX efx = new AndroidEFX();
return new ALAudioRenderer(al, alc, efx);
}
@Override
public void initialize(AppSettings settings) {
if (initialized) {
return;
}
initialized = true;
System.setProperty("org.xml.sax.driver", "org.xmlpull.v1.sax2.Driver");
logger.log(Level.INFO, getBuildInfo());
}
@Override
public Platform getPlatform() {
String arch = System.getProperty("os.arch").toLowerCase();
if (arch.contains("arm")) {
if (arch.contains("v5")) {
return Platform.Android_ARM5;
} else if (arch.contains("v6")) {
return Platform.Android_ARM6;
} else if (arch.contains("v7")) {
return Platform.Android_ARM7;
} else if (arch.contains("v8")) {
return Platform.Android_ARM8;
} else {
return Platform.Android_ARM5; // unknown ARM
}
} else if (arch.contains("aarch")) {
return Platform.Android_ARM8;
} else {
return Platform.Android_Other;
}
}
@Override
public synchronized File getStorageFolder(JmeSystem.StorageFolderType type) {
File storageFolder = null;
switch (type) {
case Internal:
// http://developer.android.com/guide/topics/data/data-storage.html
// http://developer.android.com/guide/topics/data/data-storage.html#filesInternal
// http://developer.android.com/reference/android/content/Context.html#getFilesDir()
// http://developer.android.com/reference/android/content/Context.html#getDir(java.lang.String, int)
// getDir automatically creates the directory if necessary.
// Directory structure should be: /data/data//app_
// When created this way, the directory is automatically removed by the Android
// system when the app is uninstalled.
// The directory is NOT accessible by a PC connected to the device
// The files can only be accessed by this application
storageFolder = storageFolders.get(type);
if (storageFolder == null) {
storageFolder = view.getContext().getDir("", Context.MODE_PRIVATE);
storageFolders.put(type, storageFolder);
}
break;
case External:
//http://developer.android.com/reference/android/content/Context.html#getExternalFilesDir
//http://developer.android.com/guide/topics/data/data-storage.html
// getExternalFilesDir automatically creates the directory if necessary.
// Directory structure should be: /mnt/sdcard/Android/data//files
// When created this way, the directory is automatically removed by the Android
// system when the app is uninstalled.
// The directory is also accessible by a PC connected to the device
// so the files can be copied to the PC (i.e. screenshots)
storageFolder = storageFolders.get(type);
if (storageFolder == null) {
String state = Environment.getExternalStorageState();
logger.log(Level.FINE, "ExternalStorageState: {0}", state);
if (state.equals(Environment.MEDIA_MOUNTED)) {
storageFolder = view.getContext().getExternalFilesDir(null);
storageFolders.put(type, storageFolder);
}
}
break;
default:
break;
}
if (logger.isLoggable(Level.FINE)) {
if (storageFolder != null) {
logger.log(Level.FINE, "Base Storage Folder Path: {0}", storageFolder.getAbsolutePath());
} else {
logger.log(Level.FINE, "Base Storage Folder not found!");
}
}
return storageFolder;
}
public static void setView(View view) {
JmeAndroidSystem.view = view;
}
public static View getView() {
return view;
}
public static String getAudioRendererType() {
return audioRendererType;
}
@Override
public void showSoftKeyboard(final boolean show) {
view.getHandler().post(new Runnable() {
@Override
public void run() {
InputMethodManager manager =
(InputMethodManager)view.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
if (show) {
manager.showSoftInput(view, 0);
} else {
manager.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
}
});
}
}
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