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// Copyright 2021 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
package org.citra.citra_emu.disk_shader_cache;
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;
import org.citra.citra_emu.NativeLibrary;
import org.citra.citra_emu.R;
import org.citra.citra_emu.activities.EmulationActivity;
import org.citra.citra_emu.utils.Log;
import java.util.Objects;
public class DiskShaderCacheProgress {
// Equivalent to VideoCore::LoadCallbackStage
public enum LoadCallbackStage {
Prepare,
Decompile,
Build,
Complete,
}
private static final Object finishLock = new Object();
private static ProgressDialogFragment fragment;
public static class ProgressDialogFragment extends DialogFragment {
ProgressBar progressBar;
TextView progressText;
AlertDialog dialog;
static ProgressDialogFragment newInstance(String title, String message) {
ProgressDialogFragment frag = new ProgressDialogFragment();
Bundle args = new Bundle();
args.putString("title", title);
args.putString("message", message);
frag.setArguments(args);
return frag;
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Activity emulationActivity = Objects.requireNonNull(getActivity());
final String title = Objects.requireNonNull(Objects.requireNonNull(getArguments()).getString("title"));
final String message = Objects.requireNonNull(Objects.requireNonNull(getArguments()).getString("message"));
LayoutInflater inflater = LayoutInflater.from(emulationActivity);
View view = inflater.inflate(R.layout.dialog_progress_bar, null);
progressBar = view.findViewById(R.id.progress_bar);
progressText = view.findViewById(R.id.progress_text);
progressText.setText("");
setCancelable(false);
setRetainInstance(true);
AlertDialog.Builder builder = new AlertDialog.Builder(emulationActivity);
builder.setTitle(title);
builder.setMessage(message);
builder.setView(view);
builder.setNegativeButton(android.R.string.cancel, null);
dialog = builder.create();
dialog.create();
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((v) -> emulationActivity.onBackPressed());
synchronized (finishLock) {
finishLock.notifyAll();
}
return dialog;
}
private void onUpdateProgress(String msg, int progress, int max) {
Objects.requireNonNull(getActivity()).runOnUiThread(() -> {
progressBar.setProgress(progress);
progressBar.setMax(max);
progressText.setText(String.format("%d/%d", progress, max));
dialog.setMessage(msg);
});
}
}
private static void prepareDialog() {
NativeLibrary.sEmulationActivity.get().runOnUiThread(() -> {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
fragment = ProgressDialogFragment.newInstance(emulationActivity.getString(R.string.loading), emulationActivity.getString(R.string.preparing_shaders));
fragment.show(emulationActivity.getSupportFragmentManager(), "diskShaders");
});
synchronized (finishLock) {
try {
finishLock.wait();
} catch (Exception ignored) {
}
}
}
public static void loadProgress(LoadCallbackStage stage, int progress, int max) {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
if (emulationActivity == null) {
Log.error("[DiskShaderCacheProgress] EmulationActivity not present");
return;
}
switch (stage) {
case Prepare:
prepareDialog();
break;
case Decompile:
fragment.onUpdateProgress(emulationActivity.getString(R.string.preparing_shaders), progress, max);
break;
case Build:
fragment.onUpdateProgress(emulationActivity.getString(R.string.building_shaders), progress, max);
break;
case Complete:
// Workaround for when dialog is dismissed when the app is in the background
fragment.dismissAllowingStateLoss();
break;
}
}
}
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