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android: Convert MainPresenter to Kotlin

master
Charles Lombardo 2023-03-11 00:34:24 +07:00 committed by bunnei
parent 42b3e72e96
commit 0f742b3464
2 changed files with 66 additions and 81 deletions
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81
src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainPresenter.java
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package org.yuzu.yuzu_emu.ui.main;
import android.os.SystemClock;
import org.yuzu.yuzu_emu.BuildConfig;
import org.yuzu.yuzu_emu.YuzuApplication;
import org.yuzu.yuzu_emu.R;
import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile;
import org.yuzu.yuzu_emu.model.GameDatabase;
import org.yuzu.yuzu_emu.utils.AddDirectoryHelper;
public final class MainPresenter {
public static final int REQUEST_ADD_DIRECTORY = 1;
public static final int REQUEST_INSTALL_KEYS = 2;
public static final int REQUEST_SELECT_GPU_DRIVER = 3;
private final MainView mView;
private String mDirToAdd;
private long mLastClickTime = 0;
public MainPresenter(MainView view) {
mView = view;
}
public void onCreate() {
String versionName = BuildConfig.VERSION_NAME;
mView.setVersionString(versionName);
refreshGameList();
}
public void launchFileListActivity(int request) {
if (mView != null) {
mView.launchFileListActivity(request);
}
}
public boolean handleOptionSelection(int itemId) {
// Double-click prevention, using threshold of 500 ms
if (SystemClock.elapsedRealtime() - mLastClickTime < 500) {
return false;
}
mLastClickTime = SystemClock.elapsedRealtime();
switch (itemId) {
case R.id.menu_settings_core:
mView.launchSettingsActivity(SettingsFile.FILE_NAME_CONFIG);
return true;
case R.id.button_add_directory:
launchFileListActivity(REQUEST_ADD_DIRECTORY);
return true;
case R.id.button_install_keys:
launchFileListActivity(REQUEST_INSTALL_KEYS);
return true;
case R.id.button_select_gpu_driver:
launchFileListActivity(REQUEST_SELECT_GPU_DRIVER);
return true;
}
return false;
}
public void addDirIfNeeded(AddDirectoryHelper helper) {
if (mDirToAdd != null) {
helper.addDirectory(mDirToAdd, mView::refresh);
mDirToAdd = null;
}
}
public void onDirectorySelected(String dir) {
mDirToAdd = dir;
}
public void refreshGameList() {
GameDatabase databaseHelper = YuzuApplication.databaseHelper;
databaseHelper.scanLibrary(databaseHelper.getWritableDatabase());
mView.refresh();
}
}

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src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainPresenter.kt
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package org.yuzu.yuzu_emu.ui.main
import org.yuzu.yuzu_emu.BuildConfig
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.YuzuApplication
import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
import org.yuzu.yuzu_emu.utils.AddDirectoryHelper
class MainPresenter(private val view: MainView) {
private var dirToAdd: String? = null
fun onCreate() {
val versionName = BuildConfig.VERSION_NAME
view.setVersionString(versionName)
refreshGameList()
}
private fun launchFileListActivity(request: Int) {
view.launchFileListActivity(request)
}
fun handleOptionSelection(itemId: Int): Boolean {
when (itemId) {
R.id.menu_settings_core -> {
view.launchSettingsActivity(SettingsFile.FILE_NAME_CONFIG)
return true
}
R.id.button_add_directory -> {
launchFileListActivity(REQUEST_ADD_DIRECTORY)
return true
}
R.id.button_install_keys -> {
launchFileListActivity(REQUEST_INSTALL_KEYS)
return true
}
R.id.button_select_gpu_driver -> {
launchFileListActivity(REQUEST_SELECT_GPU_DRIVER)
return true
}
}
return false
}
fun addDirIfNeeded(helper: AddDirectoryHelper) {
if (dirToAdd != null) {
helper.addDirectory(dirToAdd) { view.refresh() }
dirToAdd = null
}
}
fun onDirectorySelected(dir: String?) {
dirToAdd = dir
}
private fun refreshGameList() {
val databaseHelper = YuzuApplication.databaseHelper
databaseHelper!!.scanLibrary(databaseHelper.writableDatabase)
view.refresh()
}
companion object {
const val REQUEST_ADD_DIRECTORY = 1
const val REQUEST_INSTALL_KEYS = 2
const val REQUEST_SELECT_GPU_DRIVER = 3
}
}