Android: Convert EmulationFragment to Kotlin
This commit is contained in:
Charles Lombardo
parent
7e7cd6ff76
commit
afb6719a1a
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@ -1,355 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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package org.dolphinemu.dolphinemu.fragments;
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import android.content.Context;
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import android.graphics.Rect;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.SurfaceHolder;
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import android.view.SurfaceView;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import org.dolphinemu.dolphinemu.NativeLibrary;
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import org.dolphinemu.dolphinemu.activities.EmulationActivity;
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import org.dolphinemu.dolphinemu.databinding.FragmentEmulationBinding;
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import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting;
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import org.dolphinemu.dolphinemu.features.settings.model.Settings;
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import org.dolphinemu.dolphinemu.overlay.InputOverlay;
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import org.dolphinemu.dolphinemu.utils.Log;
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import java.io.File;
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public final class EmulationFragment extends Fragment implements SurfaceHolder.Callback
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{
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private static final String KEY_GAMEPATHS = "gamepaths";
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private static final String KEY_RIIVOLUTION = "riivolution";
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private static final String KEY_SYSTEM_MENU = "systemMenu";
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private InputOverlay mInputOverlay;
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private String[] mGamePaths;
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private boolean mRiivolution;
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private boolean mRunWhenSurfaceIsValid;
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private boolean mLoadPreviousTemporaryState;
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private boolean mLaunchSystemMenu;
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private EmulationActivity activity;
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private FragmentEmulationBinding mBinding;
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public static EmulationFragment newInstance(String[] gamePaths, boolean riivolution,
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boolean systemMenu)
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{
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Bundle args = new Bundle();
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args.putStringArray(KEY_GAMEPATHS, gamePaths);
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args.putBoolean(KEY_RIIVOLUTION, riivolution);
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args.putBoolean(KEY_SYSTEM_MENU, systemMenu);
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EmulationFragment fragment = new EmulationFragment();
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fragment.setArguments(args);
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return fragment;
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}
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@Override
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public void onAttach(@NonNull Context context)
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{
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super.onAttach(context);
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if (context instanceof EmulationActivity)
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{
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activity = (EmulationActivity) context;
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NativeLibrary.setEmulationActivity((EmulationActivity) context);
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}
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else
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{
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throw new IllegalStateException("EmulationFragment must have EmulationActivity parent");
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}
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}
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/**
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* Initialize anything that doesn't depend on the layout / views in here.
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*/
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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mGamePaths = getArguments().getStringArray(KEY_GAMEPATHS);
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mRiivolution = getArguments().getBoolean(KEY_RIIVOLUTION);
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mLaunchSystemMenu = getArguments().getBoolean(KEY_SYSTEM_MENU);
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}
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState)
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{
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mBinding = FragmentEmulationBinding.inflate(inflater, container, false);
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return mBinding.getRoot();
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}
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@Override
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public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
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{
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// The new Surface created here will get passed to the native code via onSurfaceChanged.
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SurfaceView surfaceView = mBinding.surfaceEmulation;
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surfaceView.getHolder().addCallback(this);
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mInputOverlay = mBinding.surfaceInputOverlay;
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Button doneButton = mBinding.doneControlConfig;
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if (doneButton != null)
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{
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doneButton.setOnClickListener(v -> stopConfiguringControls());
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}
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if (mInputOverlay != null)
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{
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view.post(() ->
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{
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int overlayX = mInputOverlay.getLeft();
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int overlayY = mInputOverlay.getTop();
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mInputOverlay.setSurfacePosition(new Rect(
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surfaceView.getLeft() - overlayX, surfaceView.getTop() - overlayY,
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surfaceView.getRight() - overlayX, surfaceView.getBottom() - overlayY));
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});
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}
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}
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@Override
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public void onDestroyView()
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{
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super.onDestroyView();
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mBinding = null;
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}
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@Override
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public void onResume()
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{
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super.onResume();
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if (mInputOverlay != null && NativeLibrary.IsGameMetadataValid())
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mInputOverlay.refreshControls();
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run(activity.isActivityRecreated());
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}
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@Override
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public void onPause()
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{
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if (NativeLibrary.IsRunningAndUnpaused() && !NativeLibrary.IsShowingAlertMessage())
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{
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Log.debug("[EmulationFragment] Pausing emulation.");
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NativeLibrary.PauseEmulation();
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}
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super.onPause();
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}
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@Override
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public void onDestroy()
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{
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if (mInputOverlay != null)
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mInputOverlay.onDestroy();
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super.onDestroy();
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}
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@Override
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public void onDetach()
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{
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NativeLibrary.clearEmulationActivity();
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super.onDetach();
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}
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public void toggleInputOverlayVisibility(Settings settings)
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{
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BooleanSetting.MAIN_SHOW_INPUT_OVERLAY
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.setBoolean(settings, !BooleanSetting.MAIN_SHOW_INPUT_OVERLAY.getBoolean());
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if (mInputOverlay != null)
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mInputOverlay.refreshControls();
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}
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public void initInputPointer()
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{
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if (mInputOverlay != null)
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mInputOverlay.initTouchPointer();
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}
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public void refreshInputOverlay()
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{
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if (mInputOverlay != null)
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mInputOverlay.refreshControls();
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}
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public void refreshOverlayPointer()
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{
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if (mInputOverlay != null)
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mInputOverlay.refreshOverlayPointer();
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}
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public void resetInputOverlay()
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{
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if (mInputOverlay != null)
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mInputOverlay.resetButtonPlacement();
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}
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@Override
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public void surfaceCreated(@NonNull SurfaceHolder holder)
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{
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// We purposely don't do anything here.
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// All work is done in surfaceChanged, which we are guaranteed to get even for surface creation.
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}
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@Override
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public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
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{
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Log.debug("[EmulationFragment] Surface changed. Resolution: " + width + "x" + height);
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NativeLibrary.SurfaceChanged(holder.getSurface());
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if (mRunWhenSurfaceIsValid)
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{
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runWithValidSurface();
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}
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}
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@Override
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public void surfaceDestroyed(@NonNull SurfaceHolder holder)
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{
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Log.debug("[EmulationFragment] Surface destroyed.");
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NativeLibrary.SurfaceDestroyed();
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mRunWhenSurfaceIsValid = true;
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}
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public void stopEmulation()
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{
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Log.debug("[EmulationFragment] Stopping emulation.");
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NativeLibrary.StopEmulation();
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}
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public void startConfiguringControls()
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{
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if (mInputOverlay != null)
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{
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mBinding.doneControlConfig.setVisibility(View.VISIBLE);
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mInputOverlay.setEditMode(true);
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}
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}
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public void stopConfiguringControls()
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{
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if (mInputOverlay != null)
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{
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mBinding.doneControlConfig.setVisibility(View.GONE);
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mInputOverlay.setEditMode(false);
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}
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}
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public boolean isConfiguringControls()
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{
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return mInputOverlay != null && mInputOverlay.isInEditMode();
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}
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private void run(boolean isActivityRecreated)
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{
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if (isActivityRecreated)
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{
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if (NativeLibrary.IsRunning())
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{
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mLoadPreviousTemporaryState = false;
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deleteFile(getTemporaryStateFilePath());
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}
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else
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{
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mLoadPreviousTemporaryState = true;
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}
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}
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else
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{
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Log.debug("[EmulationFragment] activity resumed or fresh start");
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mLoadPreviousTemporaryState = false;
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// activity resumed without being killed or this is the first run
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deleteFile(getTemporaryStateFilePath());
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}
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// If the surface is set, run now. Otherwise, wait for it to get set.
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if (NativeLibrary.HasSurface())
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{
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runWithValidSurface();
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}
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else
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{
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mRunWhenSurfaceIsValid = true;
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}
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}
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private void runWithValidSurface()
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{
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mRunWhenSurfaceIsValid = false;
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if (!NativeLibrary.IsRunning())
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{
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NativeLibrary.SetIsBooting();
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Thread emulationThread = new Thread(() ->
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{
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if (mLoadPreviousTemporaryState)
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{
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Log.debug("[EmulationFragment] Starting emulation thread from previous state.");
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NativeLibrary.Run(mGamePaths, mRiivolution, getTemporaryStateFilePath(), true);
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}
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if (mLaunchSystemMenu)
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{
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Log.debug("[EmulationFragment] Starting emulation thread for the Wii Menu.");
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NativeLibrary.RunSystemMenu();
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}
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else
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{
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Log.debug("[EmulationFragment] Starting emulation thread.");
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NativeLibrary.Run(mGamePaths, mRiivolution);
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}
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EmulationActivity.stopIgnoringLaunchRequests();
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}, "NativeEmulation");
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emulationThread.start();
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}
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else
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{
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if (!EmulationActivity.Companion.getHasUserPausedEmulation() &&
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!NativeLibrary.IsShowingAlertMessage())
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{
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Log.debug("[EmulationFragment] Resuming emulation.");
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NativeLibrary.UnPauseEmulation();
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}
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}
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}
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public void saveTemporaryState()
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{
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NativeLibrary.SaveStateAs(getTemporaryStateFilePath(), true);
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}
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private String getTemporaryStateFilePath()
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{
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return getContext().getFilesDir() + File.separator + "temp.sav";
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}
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private static void deleteFile(String path)
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{
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try
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{
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File file = new File(path);
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if (!file.delete())
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{
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Log.error("[EmulationFragment] Failed to delete " + file.getAbsolutePath());
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}
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}
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catch (Exception ignored)
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{
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}
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}
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}
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@ -0,0 +1,264 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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package org.dolphinemu.dolphinemu.fragments
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import android.content.Context
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import android.graphics.Rect
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.SurfaceHolder
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import android.view.View
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import android.view.ViewGroup
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import androidx.fragment.app.Fragment
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import org.dolphinemu.dolphinemu.NativeLibrary
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import org.dolphinemu.dolphinemu.activities.EmulationActivity
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import org.dolphinemu.dolphinemu.databinding.FragmentEmulationBinding
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import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting
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import org.dolphinemu.dolphinemu.features.settings.model.Settings
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import org.dolphinemu.dolphinemu.overlay.InputOverlay
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import org.dolphinemu.dolphinemu.utils.Log
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import java.io.File
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class EmulationFragment : Fragment(), SurfaceHolder.Callback {
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private var inputOverlay: InputOverlay? = null
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private var gamePaths: Array<String>? = null
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private var riivolution = false
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private var runWhenSurfaceIsValid = false
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private var loadPreviousTemporaryState = false
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private var launchSystemMenu = false
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private var emulationActivity: EmulationActivity? = null
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private var _binding: FragmentEmulationBinding? = null
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private val binding get() = _binding!!
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override fun onAttach(context: Context) {
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super.onAttach(context)
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if (context is EmulationActivity) {
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emulationActivity = context
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NativeLibrary.setEmulationActivity(context)
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} else {
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throw IllegalStateException("EmulationFragment must have EmulationActivity parent")
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}
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}
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/**
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* Initialize anything that doesn't depend on the layout / views in here.
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*/
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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requireArguments().apply {
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gamePaths = getStringArray(KEY_GAMEPATHS)
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riivolution = getBoolean(KEY_RIIVOLUTION)
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launchSystemMenu = getBoolean(KEY_SYSTEM_MENU)
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}
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}
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View {
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_binding = FragmentEmulationBinding.inflate(inflater, container, false)
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return binding.root
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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// The new Surface created here will get passed to the native code via onSurfaceChanged.
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val surfaceView = binding.surfaceEmulation
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surfaceView.holder.addCallback(this)
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inputOverlay = binding.surfaceInputOverlay
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||||||
|
val doneButton = binding.doneControlConfig
|
||||||
|
doneButton?.setOnClickListener { stopConfiguringControls() }
|
||||||
|
|
||||||
|
if (inputOverlay != null) {
|
||||||
|
view.post {
|
||||||
|
val overlayX = inputOverlay!!.left
|
||||||
|
val overlayY = inputOverlay!!.top
|
||||||
|
inputOverlay?.setSurfacePosition(
|
||||||
|
Rect(
|
||||||
|
surfaceView.left - overlayX,
|
||||||
|
surfaceView.top - overlayY,
|
||||||
|
surfaceView.right - overlayX,
|
||||||
|
surfaceView.bottom - overlayY
|
||||||
|
)
|
||||||
|
)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onDestroyView() {
|
||||||
|
super.onDestroyView()
|
||||||
|
_binding = null
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onResume() {
|
||||||
|
super.onResume()
|
||||||
|
if (NativeLibrary.IsGameMetadataValid())
|
||||||
|
inputOverlay?.refreshControls()
|
||||||
|
|
||||||
|
run(emulationActivity!!.isActivityRecreated)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onPause() {
|
||||||
|
if (NativeLibrary.IsRunningAndUnpaused() && !NativeLibrary.IsShowingAlertMessage()) {
|
||||||
|
Log.debug("[EmulationFragment] Pausing emulation.")
|
||||||
|
NativeLibrary.PauseEmulation()
|
||||||
|
}
|
||||||
|
super.onPause()
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onDestroy() {
|
||||||
|
inputOverlay?.onDestroy()
|
||||||
|
super.onDestroy()
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onDetach() {
|
||||||
|
NativeLibrary.clearEmulationActivity()
|
||||||
|
super.onDetach()
|
||||||
|
}
|
||||||
|
|
||||||
|
fun toggleInputOverlayVisibility(settings: Settings?) {
|
||||||
|
BooleanSetting.MAIN_SHOW_INPUT_OVERLAY.setBoolean(
|
||||||
|
settings!!,
|
||||||
|
!BooleanSetting.MAIN_SHOW_INPUT_OVERLAY.boolean
|
||||||
|
)
|
||||||
|
|
||||||
|
inputOverlay?.refreshControls()
|
||||||
|
}
|
||||||
|
|
||||||
|
fun initInputPointer() = inputOverlay?.initTouchPointer()
|
||||||
|
|
||||||
|
fun refreshInputOverlay() = inputOverlay?.refreshControls()
|
||||||
|
|
||||||
|
fun refreshOverlayPointer() = inputOverlay?.refreshOverlayPointer()
|
||||||
|
|
||||||
|
fun resetInputOverlay() = inputOverlay?.resetButtonPlacement()
|
||||||
|
|
||||||
|
override fun surfaceCreated(holder: SurfaceHolder) {
|
||||||
|
// We purposely don't do anything here.
|
||||||
|
// All work is done in surfaceChanged, which we are guaranteed to get even for surface creation.
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun surfaceChanged(holder: SurfaceHolder, format: Int, width: Int, height: Int) {
|
||||||
|
Log.debug("[EmulationFragment] Surface changed. Resolution: $width x $height")
|
||||||
|
NativeLibrary.SurfaceChanged(holder.surface)
|
||||||
|
if (runWhenSurfaceIsValid) {
|
||||||
|
runWithValidSurface()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun surfaceDestroyed(holder: SurfaceHolder) {
|
||||||
|
Log.debug("[EmulationFragment] Surface destroyed.")
|
||||||
|
NativeLibrary.SurfaceDestroyed()
|
||||||
|
runWhenSurfaceIsValid = true
|
||||||
|
}
|
||||||
|
|
||||||
|
fun stopEmulation() {
|
||||||
|
Log.debug("[EmulationFragment] Stopping emulation.")
|
||||||
|
NativeLibrary.StopEmulation()
|
||||||
|
}
|
||||||
|
|
||||||
|
fun startConfiguringControls() {
|
||||||
|
binding.doneControlConfig?.visibility = View.VISIBLE
|
||||||
|
inputOverlay?.editMode = true
|
||||||
|
}
|
||||||
|
|
||||||
|
fun stopConfiguringControls() {
|
||||||
|
binding.doneControlConfig?.visibility = View.GONE
|
||||||
|
inputOverlay?.editMode = false
|
||||||
|
}
|
||||||
|
|
||||||
|
val isConfiguringControls: Boolean
|
||||||
|
get() = inputOverlay != null && inputOverlay!!.isInEditMode
|
||||||
|
|
||||||
|
private fun run(isActivityRecreated: Boolean) {
|
||||||
|
if (isActivityRecreated) {
|
||||||
|
if (NativeLibrary.IsRunning()) {
|
||||||
|
loadPreviousTemporaryState = false
|
||||||
|
deleteFile(temporaryStateFilePath)
|
||||||
|
} else {
|
||||||
|
loadPreviousTemporaryState = true
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
Log.debug("[EmulationFragment] activity resumed or fresh start")
|
||||||
|
loadPreviousTemporaryState = false
|
||||||
|
// activity resumed without being killed or this is the first run
|
||||||
|
deleteFile(temporaryStateFilePath)
|
||||||
|
}
|
||||||
|
|
||||||
|
// If the surface is set, run now. Otherwise, wait for it to get set.
|
||||||
|
if (NativeLibrary.HasSurface()) {
|
||||||
|
runWithValidSurface()
|
||||||
|
} else {
|
||||||
|
runWhenSurfaceIsValid = true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun runWithValidSurface() {
|
||||||
|
runWhenSurfaceIsValid = false
|
||||||
|
if (!NativeLibrary.IsRunning()) {
|
||||||
|
NativeLibrary.SetIsBooting()
|
||||||
|
val emulationThread = Thread({
|
||||||
|
if (loadPreviousTemporaryState) {
|
||||||
|
Log.debug("[EmulationFragment] Starting emulation thread from previous state.")
|
||||||
|
NativeLibrary.Run(gamePaths, riivolution, temporaryStateFilePath, true)
|
||||||
|
}
|
||||||
|
if (launchSystemMenu) {
|
||||||
|
Log.debug("[EmulationFragment] Starting emulation thread for the Wii Menu.")
|
||||||
|
NativeLibrary.RunSystemMenu()
|
||||||
|
} else {
|
||||||
|
Log.debug("[EmulationFragment] Starting emulation thread.")
|
||||||
|
NativeLibrary.Run(gamePaths, riivolution)
|
||||||
|
}
|
||||||
|
EmulationActivity.stopIgnoringLaunchRequests()
|
||||||
|
}, "NativeEmulation")
|
||||||
|
emulationThread.start()
|
||||||
|
} else {
|
||||||
|
if (!EmulationActivity.hasUserPausedEmulation && !NativeLibrary.IsShowingAlertMessage()) {
|
||||||
|
Log.debug("[EmulationFragment] Resuming emulation.")
|
||||||
|
NativeLibrary.UnPauseEmulation()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fun saveTemporaryState() = NativeLibrary.SaveStateAs(temporaryStateFilePath, true)
|
||||||
|
|
||||||
|
private val temporaryStateFilePath: String
|
||||||
|
get() = "${requireContext().filesDir}${File.separator}temp.sav"
|
||||||
|
|
||||||
|
companion object {
|
||||||
|
private const val KEY_GAMEPATHS = "gamepaths"
|
||||||
|
private const val KEY_RIIVOLUTION = "riivolution"
|
||||||
|
private const val KEY_SYSTEM_MENU = "systemMenu"
|
||||||
|
|
||||||
|
fun newInstance(
|
||||||
|
gamePaths: Array<String>?,
|
||||||
|
riivolution: Boolean,
|
||||||
|
systemMenu: Boolean
|
||||||
|
): EmulationFragment {
|
||||||
|
val args = Bundle()
|
||||||
|
args.apply {
|
||||||
|
putStringArray(KEY_GAMEPATHS, gamePaths)
|
||||||
|
putBoolean(KEY_RIIVOLUTION, riivolution)
|
||||||
|
putBoolean(KEY_SYSTEM_MENU, systemMenu)
|
||||||
|
}
|
||||||
|
val fragment = EmulationFragment()
|
||||||
|
fragment.arguments = args
|
||||||
|
return fragment
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun deleteFile(path: String) {
|
||||||
|
try {
|
||||||
|
val file = File(path)
|
||||||
|
if (!file.delete()) {
|
||||||
|
Log.error("[EmulationFragment] Failed to delete ${file.absolutePath}")
|
||||||
|
}
|
||||||
|
} catch (ignored: Exception) {
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue