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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;
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;
}
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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