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package org.yuzu.yuzu_emu.features.settings.ui;
import android.content.IntentFilter;
import org.yuzu.yuzu_emu.features.settings.model.Settings;
import org.yuzu.yuzu_emu.utils.DirectoryStateReceiver;
/**
* Abstraction for the Activity that manages SettingsFragments.
*/
public interface SettingsActivityView {
/**
* Show a new SettingsFragment.
*
* @param menuTag Identifier for the settings group that should be displayed.
* @param addToStack Whether or not this fragment should replace a previous one.
*/
void showSettingsFragment(String menuTag, boolean addToStack, String gameId);
/**
* Called by a contained Fragment to get access to the Setting HashMap
* loaded from disk, so that each Fragment doesn't need to perform its own
* read operation.
*
* @return A possibly null HashMap of Settings.
*/
Settings getSettings();
/**
* Used to provide the Activity with Settings HashMaps if a Fragment already
* has one; for example, if a rotation occurs, the Fragment will not be killed,
* but the Activity will, so the Activity needs to have its HashMaps resupplied.
*
* @param settings The ArrayList of all the Settings HashMaps.
*/
void setSettings(Settings settings);
/**
* Called when an asynchronous load operation completes.
*
* @param settings The (possibly null) result of the ini load operation.
*/
void onSettingsFileLoaded(Settings settings);
/**
* Called when an asynchronous load operation fails.
*/
void onSettingsFileNotFound();
/**
* Display a popup text message on screen.
*
* @param message The contents of the onscreen message.
* @param is_long Whether this should be a long Toast or short one.
*/
void showToastMessage(String message, boolean is_long);
/**
* End the activity.
*/
void finish();
/**
* Called by a containing Fragment to tell the Activity that a setting was changed;
* unless this has been called, the Activity will not save to disk.
*/
void onSettingChanged();
/**
* Show loading dialog while loading the settings
*/
void showLoading();
/**
* Hide the loading the dialog
*/
void hideLoading();
/**
* Show a hint to the user that the app needs the external storage to be mounted
*/
void showExternalStorageNotMountedHint();
/**
* Start the DirectoryInitialization and listen for the result.
*
* @param receiver the broadcast receiver for the DirectoryInitialization
* @param filter the Intent broadcasts to be received.
*/
void startDirectoryInitializationService(DirectoryStateReceiver receiver, IntentFilter filter);
/**
* Stop listening to the DirectoryInitialization.
*
* @param receiver The broadcast receiver to unregister.
*/
void stopListeningToDirectoryInitializationService(DirectoryStateReceiver receiver);
}
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