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Android: Convert SaveLoadStateFragment to Kotlin

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This commit is contained in:
Charles Lombardo 2023-06-10 13:45:41 -04:00
parent d26eddd4e2
commit 28785c5fad
2 changed files with 121 additions and 149 deletions
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149
Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/SaveLoadStateFragment.java
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@ -1,149 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
package org.dolphinemu.dolphinemu.fragments;
import android.os.Bundle;
import android.text.format.DateUtils;
import android.util.SparseIntArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.GridLayout;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import org.dolphinemu.dolphinemu.NativeLibrary;
import org.dolphinemu.dolphinemu.R;
import org.dolphinemu.dolphinemu.activities.EmulationActivity;
import org.dolphinemu.dolphinemu.databinding.FragmentSaveloadStateBinding;
public final class SaveLoadStateFragment extends Fragment implements View.OnClickListener
{
public enum SaveOrLoad
{
SAVE, LOAD
}
private static final String KEY_SAVEORLOAD = "saveorload";
private static int[] saveActionsMap = new int[]{
EmulationActivity.MENU_ACTION_SAVE_SLOT1,
EmulationActivity.MENU_ACTION_SAVE_SLOT2,
EmulationActivity.MENU_ACTION_SAVE_SLOT3,
EmulationActivity.MENU_ACTION_SAVE_SLOT4,
EmulationActivity.MENU_ACTION_SAVE_SLOT5,
EmulationActivity.MENU_ACTION_SAVE_SLOT6,
};
private static int[] loadActionsMap = new int[]{
EmulationActivity.MENU_ACTION_LOAD_SLOT1,
EmulationActivity.MENU_ACTION_LOAD_SLOT2,
EmulationActivity.MENU_ACTION_LOAD_SLOT3,
EmulationActivity.MENU_ACTION_LOAD_SLOT4,
EmulationActivity.MENU_ACTION_LOAD_SLOT5,
EmulationActivity.MENU_ACTION_LOAD_SLOT6,
};
private static SparseIntArray buttonsMap = new SparseIntArray();
static
{
buttonsMap.append(R.id.loadsave_state_button_1, 0);
buttonsMap.append(R.id.loadsave_state_button_2, 1);
buttonsMap.append(R.id.loadsave_state_button_3, 2);
buttonsMap.append(R.id.loadsave_state_button_4, 3);
buttonsMap.append(R.id.loadsave_state_button_5, 4);
buttonsMap.append(R.id.loadsave_state_button_6, 5);
}
private SaveOrLoad mSaveOrLoad;
private FragmentSaveloadStateBinding mBinding;
public static SaveLoadStateFragment newInstance(SaveOrLoad saveOrLoad)
{
SaveLoadStateFragment fragment = new SaveLoadStateFragment();
Bundle arguments = new Bundle();
arguments.putSerializable(KEY_SAVEORLOAD, saveOrLoad);
fragment.setArguments(arguments);
return fragment;
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
mSaveOrLoad = (SaveOrLoad) getArguments().getSerializable(KEY_SAVEORLOAD);
}
@NonNull
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
mBinding = FragmentSaveloadStateBinding.inflate(inflater, container, false);
return mBinding.getRoot();
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
{
GridLayout grid = mBinding.gridStateSlots;
for (int childIndex = 0; childIndex < grid.getChildCount(); childIndex++)
{
Button button = (Button) grid.getChildAt(childIndex);
setButtonText(button, childIndex);
button.setOnClickListener(this);
}
// So that item clicked to start this Fragment is no longer the focused item.
grid.requestFocus();
}
@Override
public void onDestroyView()
{
super.onDestroyView();
mBinding = null;
}
@Override
public void onClick(View view)
{
int buttonIndex = buttonsMap.get(view.getId(), -1);
int action = (mSaveOrLoad == SaveOrLoad.SAVE ? saveActionsMap : loadActionsMap)[buttonIndex];
((EmulationActivity) getActivity()).handleMenuAction(action);
if (mSaveOrLoad == SaveOrLoad.SAVE)
{
// Update the "last modified" time.
// The savestate most likely hasn't gotten saved to disk yet (it happens asynchronously),
// so we unfortunately can't rely on setButtonText/GetUnixTimeOfStateSlot here.
Button button = (Button) view;
CharSequence time = DateUtils.getRelativeTimeSpanString(0, 0, DateUtils.MINUTE_IN_MILLIS);
button.setText(getString(R.string.emulation_state_slot, buttonIndex + 1, time));
}
}
private void setButtonText(Button button, int index)
{
long creationTime = NativeLibrary.GetUnixTimeOfStateSlot(index);
if (creationTime != 0)
{
CharSequence relativeTime = DateUtils.getRelativeTimeSpanString(creationTime);
button.setText(getString(R.string.emulation_state_slot, index + 1, relativeTime));
}
else
{
button.setText(getString(R.string.emulation_state_slot_empty, index + 1));
}
}
}

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Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/SaveLoadStateFragment.kt Normal file
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// SPDX-License-Identifier: GPL-2.0-or-later
package org.dolphinemu.dolphinemu.fragments
import android.os.Bundle
import android.text.format.DateUtils
import android.util.SparseIntArray
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import androidx.fragment.app.Fragment
import org.dolphinemu.dolphinemu.NativeLibrary
import org.dolphinemu.dolphinemu.R
import org.dolphinemu.dolphinemu.activities.EmulationActivity
import org.dolphinemu.dolphinemu.databinding.FragmentSaveloadStateBinding
import org.dolphinemu.dolphinemu.utils.SerializableHelper.serializable
class SaveLoadStateFragment : Fragment(), View.OnClickListener {
enum class SaveOrLoad { SAVE, LOAD }
private var saveOrLoad: SaveOrLoad? = null
private var _binding: FragmentSaveloadStateBinding? = null
private val binding get() = _binding!!
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
saveOrLoad = requireArguments().serializable(KEY_SAVEORLOAD) as SaveOrLoad?
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
_binding = FragmentSaveloadStateBinding.inflate(inflater, container, false)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
val grid = binding.gridStateSlots
for (childIndex in 0 until grid.childCount) {
val button = grid.getChildAt(childIndex) as Button
setButtonText(button, childIndex)
button.setOnClickListener(this)
}
// So that item clicked to start this Fragment is no longer the focused item.
grid.requestFocus()
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
override fun onClick(view: View) {
val buttonIndex = buttonsMap[view.id, -1]
val action =
(if (saveOrLoad == SaveOrLoad.SAVE) saveActionsMap else loadActionsMap)[buttonIndex]
(requireActivity() as EmulationActivity?)?.handleMenuAction(action)
if (saveOrLoad == SaveOrLoad.SAVE) {
// Update the "last modified" time.
// The savestate most likely hasn't gotten saved to disk yet (it happens asynchronously),
// so we unfortunately can't rely on setButtonText/GetUnixTimeOfStateSlot here.
val button = view as Button
val time = DateUtils.getRelativeTimeSpanString(0, 0, DateUtils.MINUTE_IN_MILLIS)
button.text = getString(R.string.emulation_state_slot, buttonIndex + 1, time)
}
}
private fun setButtonText(button: Button, index: Int) {
val creationTime = NativeLibrary.GetUnixTimeOfStateSlot(index)
button.text = if (creationTime != 0L) {
val relativeTime = DateUtils.getRelativeTimeSpanString(creationTime)
getString(R.string.emulation_state_slot, index + 1, relativeTime)
} else {
getString(R.string.emulation_state_slot_empty, index + 1)
}
}
companion object {
private const val KEY_SAVEORLOAD = "saveorload"
private val saveActionsMap = intArrayOf(
EmulationActivity.MENU_ACTION_SAVE_SLOT1,
EmulationActivity.MENU_ACTION_SAVE_SLOT2,
EmulationActivity.MENU_ACTION_SAVE_SLOT3,
EmulationActivity.MENU_ACTION_SAVE_SLOT4,
EmulationActivity.MENU_ACTION_SAVE_SLOT5,
EmulationActivity.MENU_ACTION_SAVE_SLOT6
)
private val loadActionsMap = intArrayOf(
EmulationActivity.MENU_ACTION_LOAD_SLOT1,
EmulationActivity.MENU_ACTION_LOAD_SLOT2,
EmulationActivity.MENU_ACTION_LOAD_SLOT3,
EmulationActivity.MENU_ACTION_LOAD_SLOT4,
EmulationActivity.MENU_ACTION_LOAD_SLOT5,
EmulationActivity.MENU_ACTION_LOAD_SLOT6
)
private val buttonsMap = SparseIntArray()
init {
buttonsMap.append(R.id.loadsave_state_button_1, 0)
buttonsMap.append(R.id.loadsave_state_button_2, 1)
buttonsMap.append(R.id.loadsave_state_button_3, 2)
buttonsMap.append(R.id.loadsave_state_button_4, 3)
buttonsMap.append(R.id.loadsave_state_button_5, 4)
buttonsMap.append(R.id.loadsave_state_button_6, 5)
}
fun newInstance(saveOrLoad: SaveOrLoad): SaveLoadStateFragment {
val fragment = SaveLoadStateFragment()
val arguments = Bundle()
arguments.putSerializable(KEY_SAVEORLOAD, saveOrLoad)
fragment.arguments = arguments
return fragment
}
}
}