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package org.inodes.gus.scummvm;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.media.AudioManager;
import android.os.Bundle;
import android.os.Environment;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.SurfaceView;
import android.view.SurfaceHolder;
import android.view.MotionEvent;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;
public class ScummVMActivity extends Activity {
private class MyScummVM extends ScummVM {
private boolean usingSmallScreen() {
// Multiple screen sizes came in with Android 1.6. Have
// to use reflection in order to continue supporting 1.5
// devices :(
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
try {
// This 'density' term is very confusing.
int DENSITY_LOW = metrics.getClass().getField("DENSITY_LOW").getInt(null);
int densityDpi = metrics.getClass().getField("densityDpi").getInt(metrics);
return densityDpi <= DENSITY_LOW;
} catch (Exception e) {
return false;
}
}
public MyScummVM(SurfaceHolder holder) {
super(ScummVMActivity.this.getAssets(), holder);
// Enable ScummVM zoning on 'small' screens.
// FIXME make this optional for the user
// disabled for now since it crops too much
//enableZoning(usingSmallScreen());
}
@Override
protected void getDPI(float[] values) {
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
values[0] = metrics.xdpi;
values[1] = metrics.ydpi;
}
@Override
protected void displayMessageOnOSD(String msg) {
Log.i(LOG_TAG, "OSD: " + msg);
Toast.makeText(ScummVMActivity.this, msg, Toast.LENGTH_LONG).show();
}
@Override
protected void setWindowCaption(final String caption) {
runOnUiThread(new Runnable() {
public void run() {
setTitle(caption);
}
});
}
@Override
protected String[] getPluginDirectories() {
String[] dirs = new String[1];
dirs[0] = ScummVMApplication.getLastCacheDir().getPath();
return dirs;
}
@Override
protected void showVirtualKeyboard(final boolean enable) {
runOnUiThread(new Runnable() {
public void run() {
showKeyboard(enable);
}
});
}
@Override
protected String[] getSysArchives() {
return new String[0];
}
}
private MyScummVM _scummvm;
private ScummVMEvents _events;
private Thread _scummvm_thread;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setVolumeControlStream(AudioManager.STREAM_MUSIC);
setContentView(R.layout.main);
takeKeyEvents(true);
// This is a common enough error that we should warn about it
// explicitly.
if (!Environment.getExternalStorageDirectory().canRead()) {
new AlertDialog.Builder(this)
.setTitle(R.string.no_sdcard_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setMessage(R.string.no_sdcard)
.setNegativeButton(R.string.quit,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
finish();
}
})
.show();
return;
}
SurfaceView main_surface = (SurfaceView)findViewById(R.id.main_surface);
main_surface.requestFocus();
getFilesDir().mkdirs();
// Start ScummVM
_scummvm = new MyScummVM(main_surface.getHolder());
_scummvm.setArgs(new String[] {
"ScummVM",
"--config=" + getFileStreamPath("scummvmrc").getPath(),
"--path=" + Environment.getExternalStorageDirectory().getPath(),
"--gui-theme=scummmodern",
"--savepath=" + getDir("saves", 0).getPath()
});
_events = new ScummVMEvents(this, _scummvm);
main_surface.setOnKeyListener(_events);
main_surface.setOnTouchListener(_events);
_scummvm_thread = new Thread(_scummvm, "ScummVM");
_scummvm_thread.start();
}
@Override
public void onStart() {
Log.d(ScummVM.LOG_TAG, "onStart");
super.onStart();
}
@Override
public void onResume() {
Log.d(ScummVM.LOG_TAG, "onResume");
super.onResume();
if (_scummvm != null)
_scummvm.setPause(false);
}
@Override
public void onPause() {
Log.d(ScummVM.LOG_TAG, "onPause");
super.onPause();
if (_scummvm != null)
_scummvm.setPause(true);
}
@Override
public void onStop() {
Log.d(ScummVM.LOG_TAG, "onStop");
super.onStop();
}
@Override
public void onDestroy() {
Log.d(ScummVM.LOG_TAG, "onDestroy");
super.onDestroy();
if (_events != null) {
_events.sendQuitEvent();
try {
// 1s timeout
_scummvm_thread.join(1000);
} catch (InterruptedException e) {
Log.i(ScummVM.LOG_TAG, "Error while joining ScummVM thread", e);
}
_scummvm = null;
}
}
@Override
public boolean onTrackballEvent(MotionEvent e) {
if (_events != null)
return _events.onTrackballEvent(e);
return false;
}
private void showKeyboard(boolean show) {
SurfaceView main_surface = (SurfaceView)findViewById(R.id.main_surface);
InputMethodManager imm = (InputMethodManager)
getSystemService(INPUT_METHOD_SERVICE);
if (show)
imm.showSoftInput(main_surface, InputMethodManager.SHOW_IMPLICIT);
else
imm.hideSoftInputFromWindow(main_surface.getWindowToken(),
InputMethodManager.HIDE_IMPLICIT_ONLY);
}
}
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