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EmulationFragment.java
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EmulationFragment.java
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package org.citra.emu.ui;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Rect;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.view.Choreographer;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethod;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import org.citra.emu.NativeLibrary;
import org.citra.emu.R;
import org.citra.emu.overlay.InputOverlay;
import org.citra.emu.overlay.LassoOverlay;
import org.citra.emu.overlay.ResizeOverlay;
import org.citra.emu.utils.NetPlayManager;
import org.citra.emu.utils.TranslateHelper;
import java.util.ArrayList;
import java.util.List;
import static android.os.Looper.getMainLooper;
public final class EmulationFragment extends Fragment implements SurfaceHolder.Callback, Choreographer.FrameCallback {
private static final String KEY_GAMEPATH = "gamepath";
private static final int TASK_PROGRESS_BAIDUOCR0 = 0;
private static final int TASK_PROGRESS_BAIDUOCR1 = 1;
private static final int TASK_PROGRESS_TRANSLATE = 2;
private String mPath;
private Surface mSurface;
private EmulationState mState;
private boolean mRunWhenSurfaceIsValid;
private InputOverlay mInputOverlay;
private ResizeOverlay mResizeOverlayTop;
private ResizeOverlay mResizeOverlayBottom;
private LassoOverlay mLassoOverlay;
private TextView mTranslateText;
private TextView mNetPlayMessage;
private ProgressBar mProgressBar;
private Button mBtnDone;
private LinearLayout mChatLayout;
private EditText mChatEditText;
private ImageButton mBtnChatSend;
private List<String> mMessageList;
private Handler mTaskHandler;
private static class BaiduOCRTask extends AsyncTask<Bitmap, Integer, Integer> {
@SuppressLint("StaticFieldLeak")
EmulationFragment mParent;
public BaiduOCRTask(EmulationFragment parent) {
mParent = parent;
}
@Override
protected void onPreExecute() {
TranslateHelper.IsRunning = true;
}
@Override
protected Integer doInBackground(Bitmap... args) {
Bitmap image = args[0];
publishProgress(TASK_PROGRESS_BAIDUOCR0);
int error = TranslateHelper.RequestBaiduOCR(image);
if (error == TranslateHelper.ERROR_BAIDUOCR_TRY_AGAIN) {
publishProgress(TASK_PROGRESS_BAIDUOCR1);
error = TranslateHelper.RequestBaiduOCR(image);
}
if (error == TranslateHelper.ERROR_SUCCESS && TranslateHelper.Service != TranslateHelper.NONE_TRANSLATE) {
publishProgress(TASK_PROGRESS_TRANSLATE);
if (TranslateHelper.Service == TranslateHelper.GOOGLE_TRANSLATE) {
error = TranslateHelper.RequestGoogle();
} else if (TranslateHelper.Service == TranslateHelper.YOUDAO_TRANSLATE) {
error = TranslateHelper.RequestYoudao();
} else if (TranslateHelper.Service == TranslateHelper.YEEKIT_TRANSLATE) {
error = TranslateHelper.RequestYeekit();
}
}
image.recycle();
return error;
}
@Override
protected void onProgressUpdate(Integer... values) {
mParent.setTranslateProgress(values[0]);
}
@Override
protected void onPostExecute(Integer error) {
TranslateHelper.IsRunning = false;
mParent.setTranslateText(error);
}
}
public static EmulationFragment newInstance(String gamePath) {
Bundle args = new Bundle();
args.putString(KEY_GAMEPATH, gamePath);
EmulationFragment fragment = new EmulationFragment();
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// So this fragment doesn't restart on configuration changes; i.e. rotation.
setRetainInstance(true);
mPath = getArguments().getString(KEY_GAMEPATH);
mState = EmulationState.STOPPED;
}
@SuppressLint("ClickableViewAccessibility")
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View contents = inflater.inflate(R.layout.fragment_emulation, container, false);
SurfaceView surfaceView = contents.findViewById(R.id.surface_emulation);
surfaceView.getHolder().addCallback(this);
mProgressBar = contents.findViewById(R.id.running_progress);
mTranslateText = contents.findViewById(R.id.translate_text);
mNetPlayMessage = contents.findViewById(R.id.netplay_message);
mInputOverlay = contents.findViewById(R.id.surface_input_overlay);
mResizeOverlayTop = contents.findViewById(R.id.resize_overlay_top);
mResizeOverlayTop.setDesiredRatio(400 / 240.0f);
mResizeOverlayTop.setOnResizeListener(v -> {
Rect rect = ((ResizeOverlay)v).getRect();
NativeLibrary.setCustomLayout(true, rect.left, rect.top, rect.right, rect.bottom);
});
mResizeOverlayBottom = contents.findViewById(R.id.resize_overlay_bottom);
mResizeOverlayBottom.setDesiredRatio(320 / 240.0f);
mResizeOverlayBottom.setOnResizeListener(v -> {
Rect rect = ((ResizeOverlay)v).getRect();
NativeLibrary.setCustomLayout(false, rect.left, rect.top, rect.right, rect.bottom);
});
mLassoOverlay = contents.findViewById(R.id.lasso_overlay);
mLassoOverlay.setOnMoveListener(v -> layoutTranslateText());
mLassoOverlay.setOnClickListener(v -> requestScreenshot());
mBtnDone = contents.findViewById(R.id.done_control_config);
mBtnDone.setOnClickListener(v -> {
stopConfiguringControls();
stopConfiguringLayout();
mInputOverlay.onPressedFeedback();
});
mChatLayout = contents.findViewById(R.id.chat_input);
if (!NetPlayManager.NetPlayIsJoined()) {
mChatLayout.setVisibility(View.GONE);
}
mChatLayout.setOnTouchListener(new View.OnTouchListener() {
private int prevX;
private int prevY;
private int leftMargin;
private int topMargin;
private FrameLayout.LayoutParams params;
@Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_MOVE: {
final int currX = (int)event.getRawX();
final int currY = (int)event.getRawY();
//params.leftMargin = leftMargin + currX - prevX;
params.topMargin = topMargin + currY - prevY;
v.setLayoutParams(params);
return true;
}
case MotionEvent.ACTION_UP: {
return true;
}
case MotionEvent.ACTION_DOWN: {
prevX = (int) event.getRawX();
prevY = (int) event.getRawY();
params = (FrameLayout.LayoutParams)v.getLayoutParams();
leftMargin = params.leftMargin;
topMargin = params.topMargin;
return true;
}
}
return false;
}
});
mBtnChatSend = contents.findViewById(R.id.chat_send_button);
mBtnChatSend.setOnTouchListener(new View.OnTouchListener() {
private int prevX;
private int prevY;
private int leftMargin;
private int topMargin;
private FrameLayout.LayoutParams params;
private long touchtime;
@Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_MOVE: {
final int currX = (int)event.getRawX();
final int currY = (int)event.getRawY();
//params.leftMargin = leftMargin + currX - prevX;
params.topMargin = topMargin + currY - prevY;
mChatLayout.setLayoutParams(params);
return true;
}
case MotionEvent.ACTION_UP: {
if (System.currentTimeMillis() - touchtime < 100) {
toggleInput();
}
return true;
}
case MotionEvent.ACTION_DOWN: {
prevX = (int) event.getRawX();
prevY = (int) event.getRawY();
params = (FrameLayout.LayoutParams)mChatLayout.getLayoutParams();
leftMargin = params.leftMargin;
topMargin = params.topMargin;
touchtime = System.currentTimeMillis();
return true;
}
}
return false;
}
});
mChatEditText = contents.findViewById(R.id.chat_text_input);
mChatEditText.setOnEditorActionListener((view, action, event) -> {
if (action == EditorInfo.IME_ACTION_SEND) {
String name = NetPlayManager.GetUsername(getActivity());
String msg = view.getText().toString().trim();
if (!msg.isEmpty()) {
addNetPlayMessage(name + ": " + msg);
NetPlayManager.NetPlaySendMessage(msg);
view.setText("");
toggleInput();
}
return true;
}
return false;
});
return contents;
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
// All work is done in surfaceChanged
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
mSurface = holder.getSurface();
if (mRunWhenSurfaceIsValid) {
runWithValidSurface();
}
}
@Override
public void doFrame(long frameTimeNanos) {
Choreographer.getInstance().postFrameCallback(this);
NativeLibrary.DoFrame();
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
if (mSurface == null) {
// [EmulationFragment] clearSurface called, but surface already null.
} else {
mSurface = null;
if (mState == EmulationState.RUNNING) {
NativeLibrary.SurfaceDestroyed();
mState = EmulationState.PAUSED;
} else if (mState == EmulationState.PAUSED) {
// [EmulationFragment] Surface cleared while emulation paused.
} else {
// [EmulationFragment] Surface cleared while emulation stopped.
}
}
}
@Override
public void onResume() {
super.onResume();
Choreographer.getInstance().postFrameCallback(this);
if (NativeLibrary.IsRunning()) {
mState = EmulationState.PAUSED;
}
// If the surface is set, run now. Otherwise, wait for it to get set.
if (mSurface != null) {
runWithValidSurface();
} else {
mRunWhenSurfaceIsValid = true;
}
}
@Override
public void onPause() {
if (mState == EmulationState.RUNNING) {
mState = EmulationState.PAUSED;
// Release the surface before pausing, since emulation has to be running for that.
NativeLibrary.SurfaceDestroyed();
NativeLibrary.PauseEmulation();
}
Choreographer.getInstance().removeFrameCallback(this);
super.onPause();
}
@Override
public void onConfigurationChanged(@NonNull Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mInputOverlay.refreshControls();
final ViewTreeObserver observer = getView().getViewTreeObserver();
observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
EmulationActivity activity = (EmulationActivity)getActivity();
activity.updateDisplayConfig();
activity.updateBackgroundImage();
NativeLibrary.WindowChanged();
mResizeOverlayTop.setRect(NativeLibrary.getCustomLayout(true));
mResizeOverlayBottom.setRect(NativeLibrary.getCustomLayout(false));
observer.removeOnGlobalLayoutListener(this);
}
});
}
private void toggleInput() {
float alpha = mChatLayout.getAlpha();
final Activity activity = getActivity();
final View decor = activity.getWindow().getDecorView();
InputMethodManager imm = activity.getSystemService(InputMethodManager.class);
if (alpha > 0.5f) {
mChatEditText.clearFocus();
mChatEditText.setVisibility(View.GONE);
mChatLayout.animate().alpha(0.5f).setDuration(500).start();
imm.hideSoftInputFromWindow(decor.getWindowToken(), 0);
} else {
mChatLayout.animate().alpha(1.0f).setDuration(500).start();
mChatEditText.setVisibility(View.VISIBLE);
mChatEditText.requestFocus();
imm.showSoftInput(mChatEditText, InputMethod.SHOW_FORCED);
}
}
public void setTranslateProgress(int progress) {
layoutTranslateText();
if (progress == TASK_PROGRESS_BAIDUOCR0) {
mTranslateText.setText("百度识图");
} else if (progress == TASK_PROGRESS_BAIDUOCR1) {
mTranslateText.setText("超时重试");
} else if (progress == TASK_PROGRESS_TRANSLATE) {
mTranslateText.setText("翻译文本");
}
}
public void setTranslateText(int error) {
layoutTranslateText();
if (error == TranslateHelper.ERROR_SUCCESS) {
StringBuilder sb = new StringBuilder();
if (TranslateHelper.ShowOCRResults) {
for (int i = 0; i < TranslateHelper.BaiduOCRResults.size(); ++i) {
sb.append(TranslateHelper.BaiduOCRResults.get(i));
sb.append(System.lineSeparator());
}
}
for (int i = 0; i < TranslateHelper.TranslateResults.size(); ++i) {
sb.append(TranslateHelper.TranslateResults.get(i));
sb.append(System.lineSeparator());
}
mTranslateText.setText(sb.toString());
} else if (error == TranslateHelper.ERROR_BAIDUOCR_NET_ERROR) {
mTranslateText.setText("网络错误!");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_MISMATCH_API) {
mTranslateText.setText("Mismatch API!");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_OUT_OF_USAGE) {
mTranslateText.setText("Out of Usage!");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_TRY_AGAIN) {
mTranslateText.setText("Try Again!");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_TOKEN_OVERDUE) {
mTranslateText.setText("Token Overdue!");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_TOO_SMALL) {
mTranslateText.setText("Too Small!");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_INVALID_CONTENT) {
mTranslateText.setText("Invalid Content!");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_EMPTY_RESULT) {
mTranslateText.setText("");
} else if (error == TranslateHelper.ERROR_BAIDUOCR_UNKNOWN_ERROR) {
mTranslateText.setText("未知错误!");
} else if (error == TranslateHelper.ERROR_YOUDAO_NET_ERROR) {
mTranslateText.setText("网络错误!");
} else if (error == TranslateHelper.ERROR_YOUDAO_INVALID_CONTENT) {
mTranslateText.setText("Invalid Content!");
} else if (error == TranslateHelper.ERROR_YOUDAO_UNKNOWN_ERROR) {
mTranslateText.setText("未知错误!");
} else if (error == TranslateHelper.ERROR_YEEKIT_NET_ERROR) {
mTranslateText.setText("网络错误!");
} else if (error == TranslateHelper.ERROR_YEEKIT_INVALID_CONTENT) {
mTranslateText.setText("Invalid Content!");
} else if (error == TranslateHelper.ERROR_YEEKIT_UNKNOWN_ERROR) {
mTranslateText.setText("未知错误!");
} else if (error == TranslateHelper.ERROR_GOOGLE_NET_ERROR) {
mTranslateText.setText("网络错误!");
} else if (error == TranslateHelper.ERROR_GOOGLE_INVALID_CONTENT) {
mTranslateText.setText("Invalid Content!");
} else if (error == TranslateHelper.ERROR_GOOGLE_UNKNOWN_ERROR) {
mTranslateText.setText("未知错误!");
}
}
public void layoutTranslateText() {
Rect rect = mLassoOverlay.getRect();
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(rect.width(), rect.height() * 2);
params.setMargins(rect.left, rect.top + rect.height(), rect.right, 0);
mTranslateText.setLayoutParams(params);
}
public void requestScreenshot() {
if (TranslateHelper.IsRunning) {
mTranslateText.setText("等待翻译");
return;
} else {
mTranslateText.setText("屏幕截图");
}
NativeLibrary.Screenshot((width, height, pixels) -> {
final Bitmap screenshot = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
screenshot.setPixels(pixels, 0, width, 0, 0, width, height);
((Activity) getContext()).runOnUiThread(() -> {
Rect rect = mLassoOverlay.getRect();
int fit_width = Math.min(rect.width(), screenshot.getWidth() - rect.left);
int fit_height = Math.min(rect.height(), screenshot.getHeight() - rect.top);
Bitmap image = Bitmap.createBitmap(screenshot, rect.left, rect.top, fit_width, fit_height);
BaiduOCRTask task = new BaiduOCRTask(this);
TranslateHelper.BaiduOCRLanguage = TranslateHelper.BaiduOCRLanguageJPN;
task.execute(image);
screenshot.recycle();
});
});
}
public void startConfiguringControls() {
mBtnDone.setVisibility(View.VISIBLE);
mInputOverlay.setInEditMode(true);
}
public void stopConfiguringControls() {
if (!mInputOverlay.isInEditMode()) {
return;
}
mBtnDone.setVisibility(View.INVISIBLE);
mInputOverlay.setInEditMode(false);
}
public void stopEmulation() {
if (mState != EmulationState.STOPPED) {
mState = EmulationState.STOPPED;
NativeLibrary.StopEmulation();
}
}
public void refreshControls() {
mInputOverlay.refreshControls();
}
private boolean mPreviousHide;
public void startConfiguringLayout() {
mPreviousHide = InputOverlay.sHideInputOverlay;
InputOverlay.sHideInputOverlay = true;
mInputOverlay.setInEditMode(false);
refreshControls();
mResizeOverlayTop.setVisibility(View.VISIBLE);
mResizeOverlayTop.setRect(NativeLibrary.getCustomLayout(true));
mResizeOverlayBottom.setVisibility(View.VISIBLE);
mResizeOverlayBottom.setRect(NativeLibrary.getCustomLayout(false));
mBtnDone.setVisibility(View.VISIBLE);
}
public void stopConfiguringLayout() {
if (mResizeOverlayTop.getVisibility() == View.INVISIBLE) {
return;
}
InputOverlay.sHideInputOverlay = mPreviousHide;
refreshControls();
mResizeOverlayTop.setVisibility(View.INVISIBLE);
mResizeOverlayBottom.setVisibility(View.INVISIBLE);
mBtnDone.setVisibility(View.INVISIBLE);
}
public void setLassoOverlay(boolean enabled) {
if (enabled) {
mTranslateText.setVisibility(View.VISIBLE);
mLassoOverlay.setVisibility(View.VISIBLE);
} else {
mLassoOverlay.setVisibility(View.INVISIBLE);
mTranslateText.setVisibility(View.INVISIBLE);
mTranslateText.setText("");
}
}
public void addNetPlayMessage(String msg) {
if (msg.isEmpty()) {
return;
}
mChatLayout.setVisibility(NetPlayManager.NetPlayIsJoined() ? View.VISIBLE : View.GONE);
if (mMessageList == null) {
mMessageList = new ArrayList<>();
mTaskHandler = new Handler(getMainLooper());
}
mMessageList.add(msg);
if (mMessageList.size() > 10) {
mMessageList.remove(0);
}
StringBuilder sb = new StringBuilder();
for (int i = 0; i < mMessageList.size(); ++i) {
sb.append(mMessageList.get(i));
sb.append(System.lineSeparator());
}
mNetPlayMessage.setText(sb.toString());
mNetPlayMessage.setVisibility(View.VISIBLE);
mTaskHandler.removeCallbacksAndMessages(null);
mTaskHandler.postDelayed(() -> {
mNetPlayMessage.setVisibility(View.INVISIBLE);
if (mMessageList != null) {
mMessageList.clear();
}
}, 6 * 1000);
}
public void updateProgress(String name, long written, long total) {
mProgressBar.setVisibility(written < total ? View.VISIBLE : View.INVISIBLE);
}
public boolean isLassoOverlayEnabled() {
return mLassoOverlay.getVisibility() == View.VISIBLE;
}
private void runWithValidSurface() {
mRunWhenSurfaceIsValid = false;
if (mState == EmulationState.STOPPED) {
NativeLibrary.SurfaceChanged(mSurface);
new Thread(() -> NativeLibrary.Run(mPath), "NativeEmulation").start();
} else if (mState == EmulationState.PAUSED) {
NativeLibrary.SurfaceChanged(mSurface);
NativeLibrary.ResumeEmulation();
}
mState = EmulationState.RUNNING;
}
private enum EmulationState { STOPPED, RUNNING, PAUSED }
}