android: Add Citra frontend.

This commit is contained in:
bunnei 2022-12-17 23:25:46 -08:00
commit 5fa0293c19
319 changed files with 13799 additions and 0 deletions

62
src/android/.gitignore vendored Normal file
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# Built application files
*.apk
*.ap_
# Files for the ART/Dalvik VM
*.dex
# Java class files
*.class
# Generated files
bin/
gen/
out/
# Gradle files
.gradle/
build/
# Local configuration file (sdk path, etc)
local.properties
# Proguard folder generated by Eclipse
proguard/
# Log Files
*.log
# Android Studio Navigation editor temp files
.navigation/
# Android Studio captures folder
captures/
# IntelliJ
*.iml
.idea/
# Keystore files
# Uncomment the following line if you do not want to check your keystore files in.
#*.jks
# External native build folder generated in Android Studio 2.2 and later
.externalNativeBuild
# CXX compile cache
app/.cxx
# Google Services (e.g. APIs or Firebase)
google-services.json
# Freeline
freeline.py
freeline/
freeline_project_description.json
# fastlane
fastlane/report.xml
fastlane/Preview.html
fastlane/screenshots
fastlane/test_output
fastlane/readme.md

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apply plugin: 'com.android.application'
/**
* Use the number of seconds/10 since Jan 1 2016 as the versionCode.
* This lets us upload a new build at most every 10 seconds for the
* next 680 years.
*/
def autoVersion = (int) (((new Date().getTime() / 1000) - 1451606400) / 10)
def buildType
def abiFilter = "arm64-v8a" //, "x86"
android {
compileSdkVersion 32
ndkVersion "25.1.8937393"
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
lintOptions {
// This is important as it will run lint but not abort on error
// Lint has some overly obnoxious "errors" that should really be warnings
abortOnError false
//Uncomment disable lines for test builds...
//disable 'MissingTranslation'bin
//disable 'ExtraTranslation'
}
defaultConfig {
// TODO If this is ever modified, change application_id in strings.xml
applicationId "org.citra.citra_emu"
minSdkVersion 28
targetSdkVersion 29
versionCode autoVersion
versionName getVersion()
ndk.abiFilters abiFilter
}
signingConfigs {
//release {
// storeFile file('')
// storePassword System.getenv('ANDROID_KEYPASS')
// keyAlias = 'key0'
// keyPassword System.getenv('ANDROID_KEYPASS')
//}
}
applicationVariants.all { variant ->
buildType = variant.buildType.name // sets the current build type
}
// Define build types, which are orthogonal to product flavors.
buildTypes {
// Signed by release key, allowing for upload to Play Store.
release {
signingConfig signingConfigs.debug
}
// builds a release build that doesn't need signing
// Attaches 'debug' suffix to version and package name, allowing installation alongside the release build.
relWithDebInfo {
initWith release
applicationIdSuffix ".debug"
versionNameSuffix '-debug'
signingConfig signingConfigs.debug
minifyEnabled false
testCoverageEnabled false
debuggable true
jniDebuggable true
}
// Signed by debug key disallowing distribution on Play Store.
// Attaches 'debug' suffix to version and package name, allowing installation alongside the release build.
debug {
// TODO If this is ever modified, change application_id in debug/strings.xml
applicationIdSuffix ".debug"
versionNameSuffix '-debug'
debuggable true
jniDebuggable true
}
}
flavorDimensions "version"
productFlavors {
canary {
dimension "version"
applicationIdSuffix ".canary"
}
nightly {
dimension "version"
}
}
externalNativeBuild {
cmake {
version "3.22.1"
path "../../../CMakeLists.txt"
}
}
defaultConfig {
externalNativeBuild {
cmake {
arguments "-DENABLE_QT=0", // Don't use QT
"-DENABLE_SDL2=0", // Don't use SDL
"-DENABLE_WEB_SERVICE=0", // Don't use telemetry
"-DANDROID_ARM_NEON=true", // cryptopp requires Neon to work
"-DYUZU_USE_BUNDLED_VCPKG=ON",
"-DYUZU_USE_BUNDLED_FFMPEG=ON"
abiFilters abiFilter
}
}
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.5.1'
implementation 'androidx.exifinterface:exifinterface:1.3.4'
implementation 'androidx.cardview:cardview:1.0.0'
implementation 'androidx.recyclerview:recyclerview:1.2.1'
implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
implementation 'androidx.lifecycle:lifecycle-viewmodel:2.5.1'
implementation 'androidx.fragment:fragment:1.5.3'
implementation "androidx.slidingpanelayout:slidingpanelayout:1.2.0"
implementation 'com.google.android.material:material:1.6.1'
// For loading huge screenshots from the disk.
implementation 'com.squareup.picasso:picasso:2.71828'
// Allows FRP-style asynchronous operations in Android.
implementation 'io.reactivex:rxandroid:1.2.1'
implementation 'com.nononsenseapps:filepicker:4.2.1'
implementation 'org.ini4j:ini4j:0.5.4'
implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
implementation 'androidx.localbroadcastmanager:localbroadcastmanager:1.1.0'
implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
// Please don't upgrade the billing library as the newer version is not GPL-compatible
implementation 'com.android.billingclient:billing:2.0.3'
}
def getVersion() {
def versionName = '0.0'
try {
versionName = 'git describe --always --long'.execute([], project.rootDir).text
.trim()
.replaceAll(/(-0)?-[^-]+$/, "")
} catch (Exception) {
logger.error('Cannot find git, defaulting to dummy version number')
}
if (System.getenv("GITHUB_ACTIONS") != null) {
def gitTag = System.getenv("GIT_TAG_NAME")
versionName = gitTag ?: versionName
}
return versionName
}

21
src/android/app/proguard-rules.pro vendored Normal file
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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

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package org.citra.citra_emu;
import android.content.Context;

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.citra.citra_emu">
<uses-feature
android:name="android.hardware.touchscreen"
android:required="false"/>
<uses-feature
android:name="android.hardware.gamepad"
android:required="false"/>
<uses-feature android:glEsVersion="0x00030002" android:required="true" />
<uses-feature android:name="android.hardware.opengles.aep" android:required="true" />
<uses-feature
android:name="android.hardware.camera.any"
android:required="false" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<application
android:name="org.citra.citra_emu.CitraApplication"
android:label="@string/app_name"
android:icon="@mipmap/ic_launcher"
android:allowBackup="false"
android:supportsRtl="true"
android:isGame="true"
android:banner="@mipmap/ic_launcher"
android:requestLegacyExternalStorage="true">
<activity
android:name="org.citra.citra_emu.ui.main.MainActivity"
android:theme="@style/CitraBase"
android:resizeableActivity="false">
<!-- This intentfilter marks this Activity as the one that gets launched from Home screen. -->
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity
android:name="org.citra.citra_emu.features.settings.ui.SettingsActivity"
android:configChanges="orientation|screenSize|uiMode"
android:theme="@style/CitraSettingsBase"
android:label="@string/preferences_settings"/>
<activity
android:name="org.citra.citra_emu.activities.EmulationActivity"
android:resizeableActivity="false"
android:theme="@style/CitraEmulationBase"
android:launchMode="singleTop"
android:screenOrientation="landscape"/>
<service android:name="org.citra.citra_emu.utils.ForegroundService"/>
<activity
android:name="org.citra.citra_emu.activities.CustomFilePickerActivity"
android:label="@string/app_name"
android:theme="@style/FilePickerTheme">
<intent-filter>
<action android:name="android.intent.action.GET_CONTENT" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity
android:name="org.citra.citra_emu.features.cheats.ui.CheatsActivity"
android:exported="false"
android:theme="@style/CitraSettingsBase"
android:label="@string/cheats"/>
<service android:name="org.citra.citra_emu.utils.DirectoryInitialization"/>
<provider
android:name="org.citra.citra_emu.model.GameProvider"
android:authorities="${applicationId}.provider"
android:enabled="true"
android:exported="false">
</provider>
<provider
android:name="androidx.core.content.FileProvider"
android:authorities="${applicationId}.filesprovider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/nnf_provider_paths" />
</provider>
</application>
</manifest>

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// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
package org.citra.citra_emu;
import android.app.Application;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.content.Context;
import android.os.Build;
import org.citra.citra_emu.model.GameDatabase;
import org.citra.citra_emu.utils.DirectoryInitialization;
import org.citra.citra_emu.utils.PermissionsHandler;
public class CitraApplication extends Application {
public static GameDatabase databaseHelper;
private static CitraApplication application;
private void createNotificationChannel() {
// Create the NotificationChannel, but only on API 26+ because
// the NotificationChannel class is new and not in the support library
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = getString(R.string.app_notification_channel_name);
String description = getString(R.string.app_notification_channel_description);
NotificationChannel channel = new NotificationChannel(getString(R.string.app_notification_channel_id), name, NotificationManager.IMPORTANCE_LOW);
channel.setDescription(description);
channel.setSound(null, null);
channel.setVibrationPattern(null);
// Register the channel with the system; you can't change the importance
// or other notification behaviors after this
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
}
@Override
public void onCreate() {
super.onCreate();
application = this;
if (PermissionsHandler.hasWriteAccess(getApplicationContext())) {
DirectoryInitialization.start(getApplicationContext());
}
NativeLibrary.LogDeviceInfo();
createNotificationChannel();
databaseHelper = new GameDatabase(this);
}
public static Context getAppContext() {
return application.getApplicationContext();
}
}

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/*
* Copyright 2013 Dolphin Emulator Project
* Licensed under GPLv2+
* Refer to the license.txt file included.
*/
package org.citra.citra_emu;
import android.app.Activity;
import android.app.Dialog;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.os.Bundle;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.view.Surface;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.DialogFragment;
import org.citra.citra_emu.activities.EmulationActivity;
import org.citra.citra_emu.utils.EmulationMenuSettings;
import org.citra.citra_emu.utils.Log;
import java.lang.ref.WeakReference;
import java.util.Objects;
import static android.Manifest.permission.CAMERA;
import static android.Manifest.permission.RECORD_AUDIO;
/**
* Class which contains methods that interact
* with the native side of the Citra code.
*/
public final class NativeLibrary {
/**
* Default touchscreen device
*/
public static final String TouchScreenDevice = "Touchscreen";
public static WeakReference<EmulationActivity> sEmulationActivity = new WeakReference<>(null);
private static boolean alertResult = false;
private static String alertPromptResult = "";
private static int alertPromptButton = 0;
private static final Object alertPromptLock = new Object();
private static boolean alertPromptInProgress = false;
private static String alertPromptCaption = "";
private static int alertPromptButtonConfig = 0;
private static EditText alertPromptEditText = null;
static {
try {
System.loadLibrary("yuzu-android");
} catch (UnsatisfiedLinkError ex) {
Log.error("[NativeLibrary] " + ex.toString());
}
}
private NativeLibrary() {
// Disallows instantiation.
}
/**
* Handles button press events for a gamepad.
*
* @param Device The input descriptor of the gamepad.
* @param Button Key code identifying which button was pressed.
* @param Action Mask identifying which action is happening (button pressed down, or button released).
* @return If we handled the button press.
*/
public static native boolean onGamePadEvent(String Device, int Button, int Action);
/**
* Handles gamepad movement events.
*
* @param Device The device ID of the gamepad.
* @param Axis The axis ID
* @param x_axis The value of the x-axis represented by the given ID.
* @param y_axis The value of the y-axis represented by the given ID
*/
public static native boolean onGamePadMoveEvent(String Device, int Axis, float x_axis, float y_axis);
/**
* Handles gamepad movement events.
*
* @param Device The device ID of the gamepad.
* @param Axis_id The axis ID
* @param axis_val The value of the axis represented by the given ID.
*/
public static native boolean onGamePadAxisEvent(String Device, int Axis_id, float axis_val);
/**
* Handles touch events.
*
* @param x_axis The value of the x-axis.
* @param y_axis The value of the y-axis
* @param pressed To identify if the touch held down or released.
* @return true if the pointer is within the touchscreen
*/
public static native boolean onTouchEvent(float x_axis, float y_axis, boolean pressed);
/**
* Handles touch movement.
*
* @param x_axis The value of the instantaneous x-axis.
* @param y_axis The value of the instantaneous y-axis.
*/
public static native void onTouchMoved(float x_axis, float y_axis);
public static native void ReloadSettings();
public static native String GetUserSetting(String gameID, String Section, String Key);
public static native void SetUserSetting(String gameID, String Section, String Key, String Value);
public static native void InitGameIni(String gameID);
/**
* Gets the embedded icon within the given ROM.
*
* @param filename the file path to the ROM.
* @return an integer array containing the color data for the icon.
*/
public static native int[] GetIcon(String filename);
/**
* Gets the embedded title of the given ISO/ROM.
*
* @param filename The file path to the ISO/ROM.
* @return the embedded title of the ISO/ROM.
*/
public static native String GetTitle(String filename);
public static native String GetDescription(String filename);
public static native String GetGameId(String filename);
public static native String GetRegions(String filename);
public static native String GetCompany(String filename);
public static native String GetGitRevision();
/**
* Sets the current working user directory
* If not set, it auto-detects a location
*/
public static native void SetUserDirectory(String directory);
// Create the config.ini file.
public static native void CreateConfigFile();
public static native int DefaultCPUCore();
/**
* Begins emulation.
*/
public static native void Run(String path);
/**
* Begins emulation from the specified savestate.
*/
public static native void Run(String path, String savestatePath, boolean deleteSavestate);
// Surface Handling
public static native void SurfaceChanged(Surface surf);
public static native void SurfaceDestroyed();
public static native void DoFrame();
/**
* Unpauses emulation from a paused state.
*/
public static native void UnPauseEmulation();
/**
* Pauses emulation.
*/
public static native void PauseEmulation();
/**
* Stops emulation.
*/
public static native void StopEmulation();
/**
* Returns true if emulation is running (or is paused).
*/
public static native boolean IsRunning();
/**
* Returns the performance stats for the current game
**/
public static native double[] GetPerfStats();
/**
* Notifies the core emulation that the orientation has changed.
*/
public static native void NotifyOrientationChange(int layout_option, int rotation);
public enum CoreError {
ErrorSystemFiles,
ErrorSavestate,
ErrorUnknown,
}
private static boolean coreErrorAlertResult = false;
private static final Object coreErrorAlertLock = new Object();
public static class CoreErrorDialogFragment extends DialogFragment {
static CoreErrorDialogFragment newInstance(String title, String message) {
CoreErrorDialogFragment frag = new CoreErrorDialogFragment();
Bundle args = new Bundle();
args.putString("title", title);
args.putString("message", message);
frag.setArguments(args);
return frag;
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Activity emulationActivity = Objects.requireNonNull(getActivity());
final String title = Objects.requireNonNull(Objects.requireNonNull(getArguments()).getString("title"));
final String message = Objects.requireNonNull(Objects.requireNonNull(getArguments()).getString("message"));
return new AlertDialog.Builder(emulationActivity)
.setTitle(title)
.setMessage(message)
.setPositiveButton(R.string.continue_button, (dialog, which) -> {
coreErrorAlertResult = true;
synchronized (coreErrorAlertLock) {
coreErrorAlertLock.notify();
}
})
.setNegativeButton(R.string.abort_button, (dialog, which) -> {
coreErrorAlertResult = false;
synchronized (coreErrorAlertLock) {
coreErrorAlertLock.notify();
}
}).setOnDismissListener(dialog -> {
coreErrorAlertResult = true;
synchronized (coreErrorAlertLock) {
coreErrorAlertLock.notify();
}
}).create();
}
}
private static void OnCoreErrorImpl(String title, String message) {
final EmulationActivity emulationActivity = sEmulationActivity.get();
if (emulationActivity == null) {
Log.error("[NativeLibrary] EmulationActivity not present");
return;
}
CoreErrorDialogFragment fragment = CoreErrorDialogFragment.newInstance(title, message);
fragment.show(emulationActivity.getSupportFragmentManager(), "coreError");
}
/**
* Handles a core error.
* @return true: continue; false: abort
*/
public static boolean OnCoreError(CoreError error, String details) {
final EmulationActivity emulationActivity = sEmulationActivity.get();
if (emulationActivity == null) {
Log.error("[NativeLibrary] EmulationActivity not present");
return false;
}
String title, message;
switch (error) {
case ErrorSystemFiles: {
title = emulationActivity.getString(R.string.system_archive_not_found);
message = emulationActivity.getString(R.string.system_archive_not_found_message, details.isEmpty() ? emulationActivity.getString(R.string.system_archive_general) : details);
break;
}
case ErrorSavestate: {
title = emulationActivity.getString(R.string.save_load_error);
message = details;
break;
}
case ErrorUnknown: {
title = emulationActivity.getString(R.string.fatal_error);
message = emulationActivity.getString(R.string.fatal_error_message);
break;
}
default: {
return true;
}
}
// Show the AlertDialog on the main thread.
emulationActivity.runOnUiThread(() -> OnCoreErrorImpl(title, message));
// Wait for the lock to notify that it is complete.
synchronized (coreErrorAlertLock) {
try {
coreErrorAlertLock.wait();
} catch (Exception ignored) {
}
}
return coreErrorAlertResult;
}
public static boolean isPortraitMode() {
return CitraApplication.getAppContext().getResources().getConfiguration().orientation ==
Configuration.ORIENTATION_PORTRAIT;
}
public static int landscapeScreenLayout() {
return EmulationMenuSettings.getLandscapeScreenLayout();
}
public static boolean displayAlertMsg(final String caption, final String text,
final boolean yesNo) {
Log.error("[NativeLibrary] Alert: " + text);
final EmulationActivity emulationActivity = sEmulationActivity.get();
boolean result = false;
if (emulationActivity == null) {
Log.warning("[NativeLibrary] EmulationActivity is null, can't do panic alert.");
} else {
// Create object used for waiting.
final Object lock = new Object();
AlertDialog.Builder builder = new AlertDialog.Builder(emulationActivity)
.setTitle(caption)
.setMessage(text);
// If not yes/no dialog just have one button that dismisses modal,
// otherwise have a yes and no button that sets alertResult accordingly.
if (!yesNo) {
builder
.setCancelable(false)
.setPositiveButton(android.R.string.ok, (dialog, whichButton) ->
{
dialog.dismiss();
synchronized (lock) {
lock.notify();
}
});
} else {
alertResult = false;
builder
.setPositiveButton(android.R.string.yes, (dialog, whichButton) ->
{
alertResult = true;
dialog.dismiss();
synchronized (lock) {
lock.notify();
}
})
.setNegativeButton(android.R.string.no, (dialog, whichButton) ->
{
alertResult = false;
dialog.dismiss();
synchronized (lock) {
lock.notify();
}
});
}
// Show the AlertDialog on the main thread.
emulationActivity.runOnUiThread(builder::show);
// Wait for the lock to notify that it is complete.
synchronized (lock) {
try {
lock.wait();
} catch (Exception e) {
}
}
if (yesNo)
result = alertResult;
}
return result;
}
public static void retryDisplayAlertPrompt() {
if (!alertPromptInProgress) {
return;
}
displayAlertPromptImpl(alertPromptCaption, alertPromptEditText.getText().toString(), alertPromptButtonConfig).show();
}
public static String displayAlertPrompt(String caption, String text, int buttonConfig) {
alertPromptCaption = caption;
alertPromptButtonConfig = buttonConfig;
alertPromptInProgress = true;
// Show the AlertDialog on the main thread
sEmulationActivity.get().runOnUiThread(() -> displayAlertPromptImpl(alertPromptCaption, text, alertPromptButtonConfig).show());
// Wait for the lock to notify that it is complete
synchronized (alertPromptLock) {
try {
alertPromptLock.wait();
} catch (Exception e) {
}
}
alertPromptInProgress = false;
return alertPromptResult;
}
public static AlertDialog.Builder displayAlertPromptImpl(String caption, String text, int buttonConfig) {
final EmulationActivity emulationActivity = sEmulationActivity.get();
alertPromptResult = "";
alertPromptButton = 0;
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
params.leftMargin = params.rightMargin = CitraApplication.getAppContext().getResources().getDimensionPixelSize(R.dimen.dialog_margin);
// Set up the input
alertPromptEditText = new EditText(CitraApplication.getAppContext());
alertPromptEditText.setText(text);
alertPromptEditText.setSingleLine();
alertPromptEditText.setLayoutParams(params);
FrameLayout container = new FrameLayout(emulationActivity);
container.addView(alertPromptEditText);
AlertDialog.Builder builder = new AlertDialog.Builder(emulationActivity)
.setTitle(caption)
.setView(container)
.setPositiveButton(android.R.string.ok, (dialogInterface, i) ->
{
alertPromptButton = buttonConfig;
alertPromptResult = alertPromptEditText.getText().toString();
synchronized (alertPromptLock) {
alertPromptLock.notifyAll();
}
})
.setOnDismissListener(dialogInterface ->
{
alertPromptResult = "";
synchronized (alertPromptLock) {
alertPromptLock.notifyAll();
}
});
if (buttonConfig > 0) {
builder.setNegativeButton(android.R.string.cancel, (dialogInterface, i) ->
{
alertPromptResult = "";
synchronized (alertPromptLock) {
alertPromptLock.notifyAll();
}
});
}
return builder;
}
public static int alertPromptButton() {
return alertPromptButton;
}
public static void exitEmulationActivity(int resultCode) {
final int Success = 0;
final int ErrorNotInitialized = 1;
final int ErrorGetLoader = 2;
final int ErrorSystemMode = 3;
final int ErrorLoader = 4;
final int ErrorLoader_ErrorEncrypted = 5;
final int ErrorLoader_ErrorInvalidFormat = 6;
final int ErrorSystemFiles = 7;
final int ErrorVideoCore = 8;
final int ErrorVideoCore_ErrorGenericDrivers = 9;
final int ErrorVideoCore_ErrorBelowGL33 = 10;
final int ShutdownRequested = 11;
final int ErrorUnknown = 12;
final EmulationActivity emulationActivity = sEmulationActivity.get();
if (emulationActivity == null) {
Log.warning("[NativeLibrary] EmulationActivity is null, can't exit.");
return;
}
int captionId = R.string.loader_error_invalid_format;
if (resultCode == ErrorLoader_ErrorEncrypted) {
captionId = R.string.loader_error_encrypted;
}
AlertDialog.Builder builder = new AlertDialog.Builder(emulationActivity)
.setTitle(captionId)
.setMessage(Html.fromHtml("Please follow the guides to redump your <a href=\"https://citra-emu.org/wiki/dumping-game-cartridges/\">game cartidges</a> or <a href=\"https://citra-emu.org/wiki/dumping-installed-titles/\">installed titles</a>.", Html.FROM_HTML_MODE_LEGACY))
.setPositiveButton(android.R.string.ok, (dialog, whichButton) -> emulationActivity.finish())
.setOnDismissListener(dialogInterface -> emulationActivity.finish());
emulationActivity.runOnUiThread(() -> {
AlertDialog alert = builder.create();
alert.show();
((TextView) alert.findViewById(android.R.id.message)).setMovementMethod(LinkMovementMethod.getInstance());
});
}
public static void setEmulationActivity(EmulationActivity emulationActivity) {
Log.verbose("[NativeLibrary] Registering EmulationActivity.");
sEmulationActivity = new WeakReference<>(emulationActivity);
}
public static void clearEmulationActivity() {
Log.verbose("[NativeLibrary] Unregistering EmulationActivity.");
sEmulationActivity.clear();
}
private static final Object cameraPermissionLock = new Object();
private static boolean cameraPermissionGranted = false;
public static final int REQUEST_CODE_NATIVE_CAMERA = 800;
public static boolean RequestCameraPermission() {
final EmulationActivity emulationActivity = sEmulationActivity.get();
if (emulationActivity == null) {
Log.error("[NativeLibrary] EmulationActivity not present");
return false;
}
if (ContextCompat.checkSelfPermission(emulationActivity, CAMERA) == PackageManager.PERMISSION_GRANTED) {
// Permission already granted
return true;
}
emulationActivity.requestPermissions(new String[]{CAMERA}, REQUEST_CODE_NATIVE_CAMERA);
// Wait until result is returned
synchronized (cameraPermissionLock) {
try {
cameraPermissionLock.wait();
} catch (InterruptedException ignored) {
}
}
return cameraPermissionGranted;
}
public static void CameraPermissionResult(boolean granted) {
cameraPermissionGranted = granted;
synchronized (cameraPermissionLock) {
cameraPermissionLock.notify();
}
}
private static final Object micPermissionLock = new Object();
private static boolean micPermissionGranted = false;
public static final int REQUEST_CODE_NATIVE_MIC = 900;
public static boolean RequestMicPermission() {
final EmulationActivity emulationActivity = sEmulationActivity.get();
if (emulationActivity == null) {
Log.error("[NativeLibrary] EmulationActivity not present");
return false;
}
if (ContextCompat.checkSelfPermission(emulationActivity, RECORD_AUDIO) == PackageManager.PERMISSION_GRANTED) {
// Permission already granted
return true;
}
emulationActivity.requestPermissions(new String[]{RECORD_AUDIO}, REQUEST_CODE_NATIVE_MIC);
// Wait until result is returned
synchronized (micPermissionLock) {
try {
micPermissionLock.wait();
} catch (InterruptedException ignored) {
}
}
return micPermissionGranted;
}
public static void MicPermissionResult(boolean granted) {
micPermissionGranted = granted;
synchronized (micPermissionLock) {
micPermissionLock.notify();
}
}
/**
* Logs the Citra version, Android version and, CPU.
*/
public static native void LogDeviceInfo();
/**
* Button type for use in onTouchEvent
*/
public static final class ButtonType {
public static final int BUTTON_A = 0;
public static final int BUTTON_B = 1;
public static final int BUTTON_X = 2;
public static final int BUTTON_Y = 3;
public static final int BUTTON_START = 11;
public static final int BUTTON_SELECT = 12;
public static final int BUTTON_HOME = 19;
public static final int BUTTON_ZL = 9;
public static final int BUTTON_ZR = 10;
public static final int DPAD_UP = 14;
public static final int DPAD_DOWN = 16;
public static final int DPAD_LEFT = 13;
public static final int DPAD_RIGHT = 15;
public static final int STICK_LEFT = 5;
public static final int STICK_LEFT_UP = 714;
public static final int STICK_LEFT_DOWN = 715;
public static final int STICK_LEFT_LEFT = 716;
public static final int STICK_LEFT_RIGHT = 717;
public static final int STICK_C = 6;
public static final int STICK_C_UP = 719;
public static final int STICK_C_DOWN = 720;
public static final int STICK_C_LEFT = 771;
public static final int STICK_C_RIGHT = 772;
public static final int TRIGGER_L = 7;
public static final int TRIGGER_R = 8;
public static final int DPAD = 780;
public static final int BUTTON_DEBUG = 781;
public static final int BUTTON_GPIO14 = 782;
}
/**
* Button states
*/
public static final class ButtonState {
public static final int RELEASED = 0;
public static final int PRESSED = 1;
}
}

View file

@ -0,0 +1,38 @@
package org.citra.citra_emu.activities;
import android.content.Intent;
import android.os.Environment;
import androidx.annotation.Nullable;
import com.nononsenseapps.filepicker.AbstractFilePickerFragment;
import com.nononsenseapps.filepicker.FilePickerActivity;
import org.citra.citra_emu.fragments.CustomFilePickerFragment;
import java.io.File;
public class CustomFilePickerActivity extends FilePickerActivity {
public static final String EXTRA_TITLE = "filepicker.intent.TITLE";
public static final String EXTRA_EXTENSIONS = "filepicker.intent.EXTENSIONS";
@Override
protected AbstractFilePickerFragment<File> getFragment(
@Nullable final String startPath, final int mode, final boolean allowMultiple,
final boolean allowCreateDir, final boolean allowExistingFile,
final boolean singleClick) {
CustomFilePickerFragment fragment = new CustomFilePickerFragment();
// startPath is allowed to be null. In that case, default folder should be SD-card and not "/"
fragment.setArgs(
startPath != null ? startPath : Environment.getExternalStorageDirectory().getPath(),
mode, allowMultiple, allowCreateDir, allowExistingFile, singleClick);
Intent intent = getIntent();
int title = intent == null ? 0 : intent.getIntExtra(EXTRA_TITLE, 0);
fragment.setTitle(title);
String allowedExtensions = intent == null ? "*" : intent.getStringExtra(EXTRA_EXTENSIONS);
fragment.setAllowedExtensions(allowedExtensions);
return fragment;
}
}

View file

@ -0,0 +1,755 @@
package org.citra.citra_emu.activities;
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.util.SparseIntArray;
import android.view.InputDevice;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.widget.CheckBox;
import android.widget.SeekBar;
import android.widget.TextView;
import androidx.annotation.IntDef;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.NotificationManagerCompat;
import androidx.fragment.app.FragmentActivity;
import org.citra.citra_emu.CitraApplication;
import org.citra.citra_emu.NativeLibrary;
import org.citra.citra_emu.R;
import org.citra.citra_emu.features.cheats.ui.CheatsActivity;
import org.citra.citra_emu.features.settings.model.view.InputBindingSetting;
import org.citra.citra_emu.features.settings.ui.SettingsActivity;
import org.citra.citra_emu.features.settings.utils.SettingsFile;
import org.citra.citra_emu.camera.StillImageCameraHelper;
import org.citra.citra_emu.fragments.EmulationFragment;
import org.citra.citra_emu.ui.main.MainActivity;
import org.citra.citra_emu.utils.ControllerMappingHelper;
import org.citra.citra_emu.utils.EmulationMenuSettings;
import org.citra.citra_emu.utils.FileBrowserHelper;
import org.citra.citra_emu.utils.FileUtil;
import org.citra.citra_emu.utils.ForegroundService;
import java.io.File;
import java.io.IOException;
import java.lang.annotation.Retention;
import java.util.Collections;
import java.util.List;
import static android.Manifest.permission.CAMERA;
import static android.Manifest.permission.RECORD_AUDIO;
import static java.lang.annotation.RetentionPolicy.SOURCE;
public final class EmulationActivity extends AppCompatActivity {
public static final String EXTRA_SELECTED_GAME = "SelectedGame";
public static final String EXTRA_SELECTED_TITLE = "SelectedTitle";
public static final int MENU_ACTION_EDIT_CONTROLS_PLACEMENT = 0;
public static final int MENU_ACTION_TOGGLE_CONTROLS = 1;
public static final int MENU_ACTION_ADJUST_SCALE = 2;
public static final int MENU_ACTION_EXIT = 3;
public static final int MENU_ACTION_SHOW_FPS = 4;
public static final int MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE = 5;
public static final int MENU_ACTION_SCREEN_LAYOUT_PORTRAIT = 6;
public static final int MENU_ACTION_SCREEN_LAYOUT_SINGLE = 7;
public static final int MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE = 8;
public static final int MENU_ACTION_SWAP_SCREENS = 9;
public static final int MENU_ACTION_RESET_OVERLAY = 10;
public static final int MENU_ACTION_SHOW_OVERLAY = 11;
public static final int MENU_ACTION_OPEN_SETTINGS = 12;
public static final int MENU_ACTION_LOAD_AMIIBO = 13;
public static final int MENU_ACTION_REMOVE_AMIIBO = 14;
public static final int MENU_ACTION_JOYSTICK_REL_CENTER = 15;
public static final int MENU_ACTION_DPAD_SLIDE_ENABLE = 16;
public static final int MENU_ACTION_OPEN_CHEATS = 17;
public static final int REQUEST_SELECT_AMIIBO = 2;
private static final int EMULATION_RUNNING_NOTIFICATION = 0x1000;
private static SparseIntArray buttonsActionsMap = new SparseIntArray();
static {
buttonsActionsMap.append(R.id.menu_emulation_edit_layout,
EmulationActivity.MENU_ACTION_EDIT_CONTROLS_PLACEMENT);
buttonsActionsMap.append(R.id.menu_emulation_toggle_controls,
EmulationActivity.MENU_ACTION_TOGGLE_CONTROLS);
buttonsActionsMap
.append(R.id.menu_emulation_adjust_scale, EmulationActivity.MENU_ACTION_ADJUST_SCALE);
buttonsActionsMap.append(R.id.menu_emulation_show_fps,
EmulationActivity.MENU_ACTION_SHOW_FPS);
buttonsActionsMap.append(R.id.menu_screen_layout_landscape,
EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE);
buttonsActionsMap.append(R.id.menu_screen_layout_portrait,
EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_PORTRAIT);
buttonsActionsMap.append(R.id.menu_screen_layout_single,
EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_SINGLE);
buttonsActionsMap.append(R.id.menu_screen_layout_sidebyside,
EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE);
buttonsActionsMap.append(R.id.menu_emulation_swap_screens,
EmulationActivity.MENU_ACTION_SWAP_SCREENS);
buttonsActionsMap
.append(R.id.menu_emulation_reset_overlay, EmulationActivity.MENU_ACTION_RESET_OVERLAY);
buttonsActionsMap
.append(R.id.menu_emulation_show_overlay, EmulationActivity.MENU_ACTION_SHOW_OVERLAY);
buttonsActionsMap
.append(R.id.menu_emulation_open_settings, EmulationActivity.MENU_ACTION_OPEN_SETTINGS);
buttonsActionsMap
.append(R.id.menu_emulation_amiibo_load, EmulationActivity.MENU_ACTION_LOAD_AMIIBO);
buttonsActionsMap
.append(R.id.menu_emulation_amiibo_remove, EmulationActivity.MENU_ACTION_REMOVE_AMIIBO);
buttonsActionsMap.append(R.id.menu_emulation_joystick_rel_center,
EmulationActivity.MENU_ACTION_JOYSTICK_REL_CENTER);
buttonsActionsMap.append(R.id.menu_emulation_dpad_slide_enable,
EmulationActivity.MENU_ACTION_DPAD_SLIDE_ENABLE);
buttonsActionsMap
.append(R.id.menu_emulation_open_cheats, EmulationActivity.MENU_ACTION_OPEN_CHEATS);
}
private View mDecorView;
private EmulationFragment mEmulationFragment;
private SharedPreferences mPreferences;
private ControllerMappingHelper mControllerMappingHelper;
private Intent foregroundService;
private boolean activityRecreated;
private String mSelectedTitle;
private String mPath;
public static void launch(FragmentActivity activity, String path, String title) {
Intent launcher = new Intent(activity, EmulationActivity.class);
launcher.putExtra(EXTRA_SELECTED_GAME, path);
launcher.putExtra(EXTRA_SELECTED_TITLE, title);
activity.startActivity(launcher);
}
public static void tryDismissRunningNotification(Activity activity) {
NotificationManagerCompat.from(activity).cancel(EMULATION_RUNNING_NOTIFICATION);
}
@Override
protected void onDestroy() {
stopService(foregroundService);
super.onDestroy();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState == null) {
// Get params we were passed
Intent gameToEmulate = getIntent();
mPath = gameToEmulate.getStringExtra(EXTRA_SELECTED_GAME);
mSelectedTitle = gameToEmulate.getStringExtra(EXTRA_SELECTED_TITLE);
activityRecreated = false;
} else {
activityRecreated = true;
restoreState(savedInstanceState);
}
mControllerMappingHelper = new ControllerMappingHelper();
// Get a handle to the Window containing the UI.
mDecorView = getWindow().getDecorView();
mDecorView.setOnSystemUiVisibilityChangeListener(visibility ->
{
if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
// Go back to immersive fullscreen mode in 3s
Handler handler = new Handler(getMainLooper());
handler.postDelayed(this::enableFullscreenImmersive, 3000 /* 3s */);
}
});
// Set these options now so that the SurfaceView the game renders into is the right size.
enableFullscreenImmersive();
setTheme(R.style.CitraEmulationBase);
setContentView(R.layout.activity_emulation);
// Find or create the EmulationFragment
mEmulationFragment = (EmulationFragment) getSupportFragmentManager()
.findFragmentById(R.id.frame_emulation_fragment);
if (mEmulationFragment == null) {
mEmulationFragment = EmulationFragment.newInstance(mPath);
getSupportFragmentManager().beginTransaction()
.add(R.id.frame_emulation_fragment, mEmulationFragment)
.commit();
}
setTitle(mSelectedTitle);
mPreferences = PreferenceManager.getDefaultSharedPreferences(this);
// Start a foreground service to prevent the app from getting killed in the background
foregroundService = new Intent(EmulationActivity.this, ForegroundService.class);
startForegroundService(foregroundService);
}
@Override
protected void onSaveInstanceState(@NonNull Bundle outState) {
outState.putString(EXTRA_SELECTED_GAME, mPath);
outState.putString(EXTRA_SELECTED_TITLE, mSelectedTitle);
super.onSaveInstanceState(outState);
}
protected void restoreState(Bundle savedInstanceState) {
mPath = savedInstanceState.getString(EXTRA_SELECTED_GAME);
mSelectedTitle = savedInstanceState.getString(EXTRA_SELECTED_TITLE);
// If an alert prompt was in progress when state was restored, retry displaying it
NativeLibrary.retryDisplayAlertPrompt();
}
@Override
public void onRestart() {
super.onRestart();
}
@Override
public void onBackPressed() {
NativeLibrary.PauseEmulation();
new AlertDialog.Builder(this)
.setTitle(R.string.emulation_close_game)
.setMessage(R.string.emulation_close_game_message)
.setPositiveButton(android.R.string.yes, (dialogInterface, i) ->
{
mEmulationFragment.stopEmulation();
finish();
})
.setNegativeButton(android.R.string.cancel, (dialogInterface, i) ->
NativeLibrary.UnPauseEmulation())
.setOnCancelListener(dialogInterface ->
NativeLibrary.UnPauseEmulation())
.create()
.show();
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
switch (requestCode) {
case NativeLibrary.REQUEST_CODE_NATIVE_CAMERA:
if (grantResults[0] != PackageManager.PERMISSION_GRANTED &&
shouldShowRequestPermissionRationale(CAMERA)) {
new AlertDialog.Builder(this)
.setTitle(R.string.camera)
.setMessage(R.string.camera_permission_needed)
.setPositiveButton(android.R.string.ok, null)
.show();
}
NativeLibrary.CameraPermissionResult(grantResults[0] == PackageManager.PERMISSION_GRANTED);
break;
case NativeLibrary.REQUEST_CODE_NATIVE_MIC:
if (grantResults[0] != PackageManager.PERMISSION_GRANTED &&
shouldShowRequestPermissionRationale(RECORD_AUDIO)) {
new AlertDialog.Builder(this)
.setTitle(R.string.microphone)
.setMessage(R.string.microphone_permission_needed)
.setPositiveButton(android.R.string.ok, null)
.show();
}
NativeLibrary.MicPermissionResult(grantResults[0] == PackageManager.PERMISSION_GRANTED);
break;
default:
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
break;
}
}
private void enableFullscreenImmersive() {
// It would be nice to use IMMERSIVE_STICKY, but that doesn't show the toolbar.
mDecorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_FULLSCREEN |
View.SYSTEM_UI_FLAG_IMMERSIVE);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_emulation, menu);
int layoutOptionMenuItem = R.id.menu_screen_layout_landscape;
switch (EmulationMenuSettings.getLandscapeScreenLayout()) {
case EmulationMenuSettings.LayoutOption_SingleScreen:
layoutOptionMenuItem = R.id.menu_screen_layout_single;
break;
case EmulationMenuSettings.LayoutOption_SideScreen:
layoutOptionMenuItem = R.id.menu_screen_layout_sidebyside;
break;
case EmulationMenuSettings.LayoutOption_MobilePortrait:
layoutOptionMenuItem = R.id.menu_screen_layout_portrait;
break;
}
menu.findItem(layoutOptionMenuItem).setChecked(true);
menu.findItem(R.id.menu_emulation_joystick_rel_center).setChecked(EmulationMenuSettings.getJoystickRelCenter());
menu.findItem(R.id.menu_emulation_dpad_slide_enable).setChecked(EmulationMenuSettings.getDpadSlideEnable());
menu.findItem(R.id.menu_emulation_show_fps).setChecked(EmulationMenuSettings.getShowFps());
menu.findItem(R.id.menu_emulation_swap_screens).setChecked(EmulationMenuSettings.getSwapScreens());
menu.findItem(R.id.menu_emulation_show_overlay).setChecked(EmulationMenuSettings.getShowOverlay());
return true;
}
private void DisplaySavestateWarning() {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(CitraApplication.getAppContext());
if (preferences.getBoolean("savestateWarningShown", false)) {
return;
}
LayoutInflater inflater = mEmulationFragment.requireActivity().getLayoutInflater();
View view = inflater.inflate(R.layout.dialog_checkbox, null);
CheckBox checkBox = view.findViewById(R.id.checkBox);
new AlertDialog.Builder(this)
.setTitle(R.string.savestate_warning_title)
.setMessage(R.string.savestate_warning_message)
.setView(view)
.setPositiveButton(android.R.string.ok, (dialog, which) -> {
preferences.edit().putBoolean("savestateWarningShown", checkBox.isChecked()).apply();
})
.show();
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
menu.findItem(R.id.menu_emulation_save_state).setVisible(false);
menu.findItem(R.id.menu_emulation_load_state).setVisible(false);
return true;
}
@SuppressWarnings("WrongConstant")
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int action = buttonsActionsMap.get(item.getItemId(), -1);
switch (action) {
// Edit the placement of the controls
case MENU_ACTION_EDIT_CONTROLS_PLACEMENT:
editControlsPlacement();
break;
// Enable/Disable specific buttons or the entire input overlay.
case MENU_ACTION_TOGGLE_CONTROLS:
toggleControls();
break;
// Adjust the scale of the overlay controls.
case MENU_ACTION_ADJUST_SCALE:
adjustScale();
break;
// Toggle the visibility of the Performance stats TextView
case MENU_ACTION_SHOW_FPS: {
final boolean isEnabled = !EmulationMenuSettings.getShowFps();
EmulationMenuSettings.setShowFps(isEnabled);
item.setChecked(isEnabled);
mEmulationFragment.updateShowFpsOverlay();
break;
}
// Sets the screen layout to Landscape
case MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE:
changeScreenOrientation(EmulationMenuSettings.LayoutOption_MobileLandscape, item);
break;
// Sets the screen layout to Portrait
case MENU_ACTION_SCREEN_LAYOUT_PORTRAIT:
changeScreenOrientation(EmulationMenuSettings.LayoutOption_MobilePortrait, item);
break;
// Sets the screen layout to Single
case MENU_ACTION_SCREEN_LAYOUT_SINGLE:
changeScreenOrientation(EmulationMenuSettings.LayoutOption_SingleScreen, item);
break;
// Sets the screen layout to Side by Side
case MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE:
changeScreenOrientation(EmulationMenuSettings.LayoutOption_SideScreen, item);
break;
// Swap the top and bottom screen locations
case MENU_ACTION_SWAP_SCREENS: {
final boolean isEnabled = !EmulationMenuSettings.getSwapScreens();
EmulationMenuSettings.setSwapScreens(isEnabled);
item.setChecked(isEnabled);
break;
}
// Reset overlay placement
case MENU_ACTION_RESET_OVERLAY:
resetOverlay();
break;
// Show or hide overlay
case MENU_ACTION_SHOW_OVERLAY: {
final boolean isEnabled = !EmulationMenuSettings.getShowOverlay();
EmulationMenuSettings.setShowOverlay(isEnabled);
item.setChecked(isEnabled);
mEmulationFragment.refreshInputOverlay();
break;
}
case MENU_ACTION_EXIT:
mEmulationFragment.stopEmulation();
finish();
break;
case MENU_ACTION_OPEN_SETTINGS:
SettingsActivity.launch(this, SettingsFile.FILE_NAME_CONFIG, "");
break;
case MENU_ACTION_LOAD_AMIIBO:
FileBrowserHelper.openFilePicker(this, REQUEST_SELECT_AMIIBO,
R.string.select_amiibo,
Collections.singletonList("bin"), false);
break;
case MENU_ACTION_REMOVE_AMIIBO:
RemoveAmiibo();
break;
case MENU_ACTION_JOYSTICK_REL_CENTER:
final boolean isJoystickRelCenterEnabled = !EmulationMenuSettings.getJoystickRelCenter();
EmulationMenuSettings.setJoystickRelCenter(isJoystickRelCenterEnabled);
item.setChecked(isJoystickRelCenterEnabled);
break;
case MENU_ACTION_DPAD_SLIDE_ENABLE:
final boolean isDpadSlideEnabled = !EmulationMenuSettings.getDpadSlideEnable();
EmulationMenuSettings.setDpadSlideEnable(isDpadSlideEnabled);
item.setChecked(isDpadSlideEnabled);
break;
case MENU_ACTION_OPEN_CHEATS:
CheatsActivity.launch(this);
break;
}
return true;
}
private void changeScreenOrientation(int layoutOption, MenuItem item) {
item.setChecked(true);
NativeLibrary.NotifyOrientationChange(layoutOption, getWindowManager().getDefaultDisplay()
.getRotation());
EmulationMenuSettings.setLandscapeScreenLayout(layoutOption);
}
private void editControlsPlacement() {
if (mEmulationFragment.isConfiguringControls()) {
mEmulationFragment.stopConfiguringControls();
} else {
mEmulationFragment.startConfiguringControls();
}
}
// Gets button presses
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
int action;
int button = mPreferences.getInt(InputBindingSetting.getInputButtonKey(event.getKeyCode()), event.getKeyCode());
switch (event.getAction()) {
case KeyEvent.ACTION_DOWN:
// Handling the case where the back button is pressed.
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
onBackPressed();
return true;
}
// Normal key events.
action = NativeLibrary.ButtonState.PRESSED;
break;
case KeyEvent.ACTION_UP:
action = NativeLibrary.ButtonState.RELEASED;
break;
default:
return false;
}
InputDevice input = event.getDevice();
if (input == null) {
// Controller was disconnected
return false;
}
return NativeLibrary.onGamePadEvent(input.getDescriptor(), button, action);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent result) {
super.onActivityResult(requestCode, resultCode, result);
switch (requestCode) {
case StillImageCameraHelper.REQUEST_CAMERA_FILE_PICKER:
StillImageCameraHelper.OnFilePickerResult(resultCode == RESULT_OK ? result : null);
break;
case REQUEST_SELECT_AMIIBO:
// If the user picked a file, as opposed to just backing out.
if (resultCode == MainActivity.RESULT_OK) {
String[] selectedFiles = FileBrowserHelper.getSelectedFiles(result);
if (selectedFiles == null)
return;
onAmiiboSelected(selectedFiles[0]);
}
break;
}
}
private void onAmiiboSelected(String selectedFile) {
File file = new File(selectedFile);
boolean success = false;
try {
byte[] bytes = FileUtil.getBytesFromFile(file);
} catch (IOException e) {
e.printStackTrace();
}
if (!success) {
new AlertDialog.Builder(this)
.setTitle(R.string.amiibo_load_error)
.setMessage(R.string.amiibo_load_error_message)
.setPositiveButton(android.R.string.ok, null)
.create()
.show();
}
}
private void RemoveAmiibo() {
}
private void toggleControls() {
final SharedPreferences.Editor editor = mPreferences.edit();
boolean[] enabledButtons = new boolean[14];
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.emulation_toggle_controls);
for (int i = 0; i < enabledButtons.length; i++) {
// Buttons that are disabled by default
boolean defaultValue = true;
switch (i) {
case 6: // ZL
case 7: // ZR
case 12: // C-stick
defaultValue = false;
break;
}
enabledButtons[i] = mPreferences.getBoolean("buttonToggle" + i, defaultValue);
}
builder.setMultiChoiceItems(R.array.n3dsButtons, enabledButtons,
(dialog, indexSelected, isChecked) -> editor
.putBoolean("buttonToggle" + indexSelected, isChecked));
builder.setPositiveButton(android.R.string.ok, (dialogInterface, i) ->
{
editor.apply();
mEmulationFragment.refreshInputOverlay();
});
AlertDialog alertDialog = builder.create();
alertDialog.show();
}
private void adjustScale() {
LayoutInflater inflater = LayoutInflater.from(this);
View view = inflater.inflate(R.layout.dialog_seekbar, null);
final SeekBar seekbar = view.findViewById(R.id.seekbar);
final TextView value = view.findViewById(R.id.text_value);
final TextView units = view.findViewById(R.id.text_units);
seekbar.setMax(150);
seekbar.setProgress(mPreferences.getInt("controlScale", 50));
seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
value.setText(String.valueOf(progress + 50));
}
public void onStopTrackingTouch(SeekBar seekBar) {
setControlScale(seekbar.getProgress());
}
});
value.setText(String.valueOf(seekbar.getProgress() + 50));
units.setText("%");
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.emulation_control_scale);
builder.setView(view);
final int previousProgress = seekbar.getProgress();
builder.setNegativeButton(android.R.string.cancel, (dialogInterface, i) -> {
setControlScale(previousProgress);
});
builder.setPositiveButton(android.R.string.ok, (dialogInterface, i) ->
{
setControlScale(seekbar.getProgress());
});
builder.setNeutralButton(R.string.slider_default, (dialogInterface, i) -> {
setControlScale(50);
});
AlertDialog alertDialog = builder.create();
alertDialog.show();
}
private void setControlScale(int scale) {
SharedPreferences.Editor editor = mPreferences.edit();
editor.putInt("controlScale", scale);
editor.apply();
mEmulationFragment.refreshInputOverlay();
}
private void resetOverlay() {
new AlertDialog.Builder(this)
.setTitle(getString(R.string.emulation_touch_overlay_reset))
.setPositiveButton(android.R.string.yes, (dialogInterface, i) -> mEmulationFragment.resetInputOverlay())
.setNegativeButton(android.R.string.cancel, (dialogInterface, i) -> {
})
.create()
.show();
}
@Override
public boolean dispatchGenericMotionEvent(MotionEvent event) {
if (((event.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) == 0)) {
return super.dispatchGenericMotionEvent(event);
}
// Don't attempt to do anything if we are disconnecting a device.
if (event.getActionMasked() == MotionEvent.ACTION_CANCEL) {
return true;
}
InputDevice input = event.getDevice();
List<InputDevice.MotionRange> motions = input.getMotionRanges();
float[] axisValuesCirclePad = {0.0f, 0.0f};
float[] axisValuesCStick = {0.0f, 0.0f};
float[] axisValuesDPad = {0.0f, 0.0f};
boolean isTriggerPressedLMapped = false;
boolean isTriggerPressedRMapped = false;
boolean isTriggerPressedZLMapped = false;
boolean isTriggerPressedZRMapped = false;
boolean isTriggerPressedL = false;
boolean isTriggerPressedR = false;
boolean isTriggerPressedZL = false;
boolean isTriggerPressedZR = false;
for (InputDevice.MotionRange range : motions) {
int axis = range.getAxis();
float origValue = event.getAxisValue(axis);
float value = mControllerMappingHelper.scaleAxis(input, axis, origValue);
int nextMapping = mPreferences.getInt(InputBindingSetting.getInputAxisButtonKey(axis), -1);
int guestOrientation = mPreferences.getInt(InputBindingSetting.getInputAxisOrientationKey(axis), -1);
if (nextMapping == -1 || guestOrientation == -1) {
// Axis is unmapped
continue;
}
if ((value > 0.f && value < 0.1f) || (value < 0.f && value > -0.1f)) {
// Skip joystick wobble
value = 0.f;
}
if (nextMapping == NativeLibrary.ButtonType.STICK_LEFT) {
axisValuesCirclePad[guestOrientation] = value;
} else if (nextMapping == NativeLibrary.ButtonType.STICK_C) {
axisValuesCStick[guestOrientation] = value;
} else if (nextMapping == NativeLibrary.ButtonType.DPAD) {
axisValuesDPad[guestOrientation] = value;
} else if (nextMapping == NativeLibrary.ButtonType.TRIGGER_L) {
isTriggerPressedLMapped = true;
isTriggerPressedL = value != 0.f;
} else if (nextMapping == NativeLibrary.ButtonType.TRIGGER_R) {
isTriggerPressedRMapped = true;
isTriggerPressedR = value != 0.f;
} else if (nextMapping == NativeLibrary.ButtonType.BUTTON_ZL) {
isTriggerPressedZLMapped = true;
isTriggerPressedZL = value != 0.f;
} else if (nextMapping == NativeLibrary.ButtonType.BUTTON_ZR) {
isTriggerPressedZRMapped = true;
isTriggerPressedZR = value != 0.f;
}
}
// Circle-Pad and C-Stick status
NativeLibrary.onGamePadMoveEvent(input.getDescriptor(), NativeLibrary.ButtonType.STICK_LEFT, axisValuesCirclePad[0], axisValuesCirclePad[1]);
NativeLibrary.onGamePadMoveEvent(input.getDescriptor(), NativeLibrary.ButtonType.STICK_C, axisValuesCStick[0], axisValuesCStick[1]);
// Triggers L/R and ZL/ZR
if (isTriggerPressedLMapped) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.TRIGGER_L, isTriggerPressedL ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED);
}
if (isTriggerPressedRMapped) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.TRIGGER_R, isTriggerPressedR ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED);
}
if (isTriggerPressedZLMapped) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.BUTTON_ZL, isTriggerPressedZL ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED);
}
if (isTriggerPressedZRMapped) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.BUTTON_ZR, isTriggerPressedZR ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED);
}
// Work-around to allow D-pad axis to be bound to emulated buttons
if (axisValuesDPad[0] == 0.f) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_LEFT, NativeLibrary.ButtonState.RELEASED);
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_RIGHT, NativeLibrary.ButtonState.RELEASED);
}
if (axisValuesDPad[0] < 0.f) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_LEFT, NativeLibrary.ButtonState.PRESSED);
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_RIGHT, NativeLibrary.ButtonState.RELEASED);
}
if (axisValuesDPad[0] > 0.f) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_LEFT, NativeLibrary.ButtonState.RELEASED);
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_RIGHT, NativeLibrary.ButtonState.PRESSED);
}
if (axisValuesDPad[1] == 0.f) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_UP, NativeLibrary.ButtonState.RELEASED);
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_DOWN, NativeLibrary.ButtonState.RELEASED);
}
if (axisValuesDPad[1] < 0.f) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_UP, NativeLibrary.ButtonState.PRESSED);
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_DOWN, NativeLibrary.ButtonState.RELEASED);
}
if (axisValuesDPad[1] > 0.f) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_UP, NativeLibrary.ButtonState.RELEASED);
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_DOWN, NativeLibrary.ButtonState.PRESSED);
}
return true;
}
public boolean isActivityRecreated() {
return activityRecreated;
}
@Retention(SOURCE)
@IntDef({MENU_ACTION_EDIT_CONTROLS_PLACEMENT, MENU_ACTION_TOGGLE_CONTROLS, MENU_ACTION_ADJUST_SCALE,
MENU_ACTION_EXIT, MENU_ACTION_SHOW_FPS, MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE,
MENU_ACTION_SCREEN_LAYOUT_PORTRAIT, MENU_ACTION_SCREEN_LAYOUT_SINGLE, MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE,
MENU_ACTION_SWAP_SCREENS, MENU_ACTION_RESET_OVERLAY, MENU_ACTION_SHOW_OVERLAY, MENU_ACTION_OPEN_SETTINGS})
public @interface MenuAction {
}
}

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@ -0,0 +1,247 @@
package org.citra.citra_emu.adapters;
import android.database.Cursor;
import android.database.DataSetObserver;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.SystemClock;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.FragmentActivity;
import androidx.recyclerview.widget.RecyclerView;
import org.citra.citra_emu.R;
import org.citra.citra_emu.activities.EmulationActivity;
import org.citra.citra_emu.model.GameDatabase;
import org.citra.citra_emu.ui.DividerItemDecoration;
import org.citra.citra_emu.utils.Log;
import org.citra.citra_emu.utils.PicassoUtils;
import org.citra.citra_emu.viewholders.GameViewHolder;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.stream.Stream;
/**
* This adapter gets its information from a database Cursor. This fact, paired with the usage of
* ContentProviders and Loaders, allows for efficient display of a limited view into a (possibly)
* large dataset.
*/
public final class GameAdapter extends RecyclerView.Adapter<GameViewHolder> implements
View.OnClickListener {
private Cursor mCursor;
private GameDataSetObserver mObserver;
private boolean mDatasetValid;
private long mLastClickTime = 0;
/**
* Initializes the adapter's observer, which watches for changes to the dataset. The adapter will
* display no data until a Cursor is supplied by a CursorLoader.
*/
public GameAdapter() {
mDatasetValid = false;
mObserver = new GameDataSetObserver();
}
/**
* Called by the LayoutManager when it is necessary to create a new view.
*
* @param parent The RecyclerView (I think?) the created view will be thrown into.
* @param viewType Not used here, but useful when more than one type of child will be used in the RecyclerView.
* @return The created ViewHolder with references to all the child view's members.
*/
@Override
public GameViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
// Create a new view.
View gameCard = LayoutInflater.from(parent.getContext())
.inflate(R.layout.card_game, parent, false);
gameCard.setOnClickListener(this);
// Use that view to create a ViewHolder.
return new GameViewHolder(gameCard);
}
/**
* Called by the LayoutManager when a new view is not necessary because we can recycle
* an existing one (for example, if a view just scrolled onto the screen from the bottom, we
* can use the view that just scrolled off the top instead of inflating a new one.)
*
* @param holder A ViewHolder representing the view we're recycling.
* @param position The position of the 'new' view in the dataset.
*/
@RequiresApi(api = Build.VERSION_CODES.O)
@Override
public void onBindViewHolder(@NonNull GameViewHolder holder, int position) {
if (mDatasetValid) {
if (mCursor.moveToPosition(position)) {
PicassoUtils.loadGameIcon(holder.imageIcon,
mCursor.getString(GameDatabase.GAME_COLUMN_PATH));
holder.textGameTitle.setText(mCursor.getString(GameDatabase.GAME_COLUMN_TITLE).replaceAll("[\\t\\n\\r]+", " "));
holder.textCompany.setText(mCursor.getString(GameDatabase.GAME_COLUMN_COMPANY));
final Path gamePath = Paths.get(mCursor.getString(GameDatabase.GAME_COLUMN_PATH));
holder.textFileName.setText(gamePath.getFileName().toString());
// TODO These shouldn't be necessary once the move to a DB-based model is complete.
holder.gameId = mCursor.getString(GameDatabase.GAME_COLUMN_GAME_ID);
holder.path = mCursor.getString(GameDatabase.GAME_COLUMN_PATH);
holder.title = mCursor.getString(GameDatabase.GAME_COLUMN_TITLE);
holder.description = mCursor.getString(GameDatabase.GAME_COLUMN_DESCRIPTION);
holder.regions = mCursor.getString(GameDatabase.GAME_COLUMN_REGIONS);
holder.company = mCursor.getString(GameDatabase.GAME_COLUMN_COMPANY);
final int backgroundColorId = isValidGame(holder.path) ? R.color.card_view_background : R.color.card_view_disabled;
View itemView = holder.getItemView();
itemView.setBackgroundColor(ContextCompat.getColor(itemView.getContext(), backgroundColorId));
} else {
Log.error("[GameAdapter] Can't bind view; Cursor is not valid.");
}
} else {
Log.error("[GameAdapter] Can't bind view; dataset is not valid.");
}
}
/**
* Called by the LayoutManager to find out how much data we have.
*
* @return Size of the dataset.
*/
@Override
public int getItemCount() {
if (mDatasetValid && mCursor != null) {
return mCursor.getCount();
}
Log.error("[GameAdapter] Dataset is not valid.");
return 0;
}
/**
* Return the contents of the _id column for a given row.
*
* @param position The row for which Android wants an ID.
* @return A valid ID from the database, or 0 if not available.
*/
@Override
public long getItemId(int position) {
if (mDatasetValid && mCursor != null) {
if (mCursor.moveToPosition(position)) {
return mCursor.getLong(GameDatabase.COLUMN_DB_ID);
}
}
Log.error("[GameAdapter] Dataset is not valid.");
return 0;
}
/**
* Tell Android whether or not each item in the dataset has a stable identifier.
* Which it does, because it's a database, so always tell Android 'true'.
*
* @param hasStableIds ignored.
*/
@Override
public void setHasStableIds(boolean hasStableIds) {
super.setHasStableIds(true);
}
/**
* When a load is finished, call this to replace the existing data with the newly-loaded
* data.
*
* @param cursor The newly-loaded Cursor.
*/
public void swapCursor(Cursor cursor) {
// Sanity check.
if (cursor == mCursor) {
return;
}
// Before getting rid of the old cursor, disassociate it from the Observer.
final Cursor oldCursor = mCursor;
if (oldCursor != null && mObserver != null) {
oldCursor.unregisterDataSetObserver(mObserver);
}
mCursor = cursor;
if (mCursor != null) {
// Attempt to associate the new Cursor with the Observer.
if (mObserver != null) {
mCursor.registerDataSetObserver(mObserver);
}
mDatasetValid = true;
} else {
mDatasetValid = false;
}
notifyDataSetChanged();
}
/**
* Launches the game that was clicked on.
*
* @param view The card representing the game the user wants to play.
*/
@Override
public void onClick(View view) {
// Double-click prevention, using threshold of 1000 ms
if (SystemClock.elapsedRealtime() - mLastClickTime < 1000) {
return;
}
mLastClickTime = SystemClock.elapsedRealtime();
GameViewHolder holder = (GameViewHolder) view.getTag();
EmulationActivity.launch((FragmentActivity) view.getContext(), holder.path, holder.title);
}
public static class SpacesItemDecoration extends DividerItemDecoration {
private int space;
public SpacesItemDecoration(Drawable divider, int space) {
super(divider);
this.space = space;
}
@Override
public void getItemOffsets(Rect outRect, @NonNull View view, @NonNull RecyclerView parent,
@NonNull RecyclerView.State state) {
outRect.left = 0;
outRect.right = 0;
outRect.bottom = space;
outRect.top = 0;
}
}
private boolean isValidGame(String path) {
return Stream.of(
".rar", ".zip", ".7z", ".torrent", ".tar", ".gz").noneMatch(suffix -> path.toLowerCase().endsWith(suffix));
}
private final class GameDataSetObserver extends DataSetObserver {
@Override
public void onChanged() {
super.onChanged();
mDatasetValid = true;
notifyDataSetChanged();
}
@Override
public void onInvalidated() {
super.onInvalidated();
mDatasetValid = false;
notifyDataSetChanged();
}
}
}

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// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
package org.citra.citra_emu.applets;
import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import org.citra.citra_emu.NativeLibrary;
import org.citra.citra_emu.R;
import org.citra.citra_emu.activities.EmulationActivity;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Objects;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;
public final class MiiSelector {
public static class MiiSelectorConfig implements java.io.Serializable {
public boolean enable_cancel_button;
public String title;
public long initially_selected_mii_index;
// List of Miis to display
public String[] mii_names;
}
public static class MiiSelectorData {
public long return_code;
public int index;
private MiiSelectorData(long return_code, int index) {
this.return_code = return_code;
this.index = index;
}
}
public static class MiiSelectorDialogFragment extends DialogFragment {
static MiiSelectorDialogFragment newInstance(MiiSelectorConfig config) {
MiiSelectorDialogFragment frag = new MiiSelectorDialogFragment();
Bundle args = new Bundle();
args.putSerializable("config", config);
frag.setArguments(args);
return frag;
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Activity emulationActivity = Objects.requireNonNull(getActivity());
MiiSelectorConfig config =
Objects.requireNonNull((MiiSelectorConfig) Objects.requireNonNull(getArguments())
.getSerializable("config"));
// Note: we intentionally leave out the Standard Mii in the native code so that
// the string can get translated
ArrayList<String> list = new ArrayList<>();
list.add(emulationActivity.getString(R.string.standard_mii));
list.addAll(Arrays.asList(config.mii_names));
final int initialIndex = config.initially_selected_mii_index < list.size()
? (int) config.initially_selected_mii_index
: 0;
data.index = initialIndex;
AlertDialog.Builder builder =
new AlertDialog.Builder(emulationActivity)
.setTitle(config.title.isEmpty()
? emulationActivity.getString(R.string.mii_selector)
: config.title)
.setSingleChoiceItems(list.toArray(new String[]{}), initialIndex,
(dialog, which) -> {
data.index = which;
})
.setPositiveButton(android.R.string.ok, (dialog, which) -> {
data.return_code = 0;
synchronized (finishLock) {
finishLock.notifyAll();
}
});
if (config.enable_cancel_button) {
builder.setNegativeButton(android.R.string.cancel, (dialog, which) -> {
data.return_code = 1;
synchronized (finishLock) {
finishLock.notifyAll();
}
});
}
setCancelable(false);
return builder.create();
}
}
private static MiiSelectorData data;
private static final Object finishLock = new Object();
private static void ExecuteImpl(MiiSelectorConfig config) {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
data = new MiiSelectorData(0, 0);
MiiSelectorDialogFragment fragment = MiiSelectorDialogFragment.newInstance(config);
fragment.show(emulationActivity.getSupportFragmentManager(), "mii_selector");
}
public static MiiSelectorData Execute(MiiSelectorConfig config) {
NativeLibrary.sEmulationActivity.get().runOnUiThread(() -> ExecuteImpl(config));
synchronized (finishLock) {
try {
finishLock.wait();
} catch (Exception ignored) {
}
}
return data;
}
}

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// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
package org.citra.citra_emu.applets;
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.InputFilter;
import android.text.Spanned;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.FrameLayout;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;
import org.citra.citra_emu.CitraApplication;
import org.citra.citra_emu.NativeLibrary;
import org.citra.citra_emu.R;
import org.citra.citra_emu.activities.EmulationActivity;
import org.citra.citra_emu.utils.Log;
import java.util.Objects;
public final class SoftwareKeyboard {
/// Corresponds to Frontend::ButtonConfig
private interface ButtonConfig {
int Single = 0; /// Ok button
int Dual = 1; /// Cancel | Ok buttons
int Triple = 2; /// Cancel | I Forgot | Ok buttons
int None = 3; /// No button (returned by swkbdInputText in special cases)
}
/// Corresponds to Frontend::ValidationError
public enum ValidationError {
None,
// Button Selection
ButtonOutOfRange,
// Configured Filters
MaxDigitsExceeded,
AtSignNotAllowed,
PercentNotAllowed,
BackslashNotAllowed,
ProfanityNotAllowed,
CallbackFailed,
// Allowed Input Type
FixedLengthRequired,
MaxLengthExceeded,
BlankInputNotAllowed,
EmptyInputNotAllowed,
}
public static class KeyboardConfig implements java.io.Serializable {
public int button_config;
public int max_text_length;
public boolean multiline_mode; /// True if the keyboard accepts multiple lines of input
public String hint_text; /// Displayed in the field as a hint before
@Nullable
public String[] button_text; /// Contains the button text that the caller provides
}
/// Corresponds to Frontend::KeyboardData
public static class KeyboardData {
public int button;
public String text;
private KeyboardData(int button, String text) {
this.button = button;
this.text = text;
}
}
private static class Filter implements InputFilter {
@Override
public CharSequence filter(CharSequence source, int start, int end, Spanned dest,
int dstart, int dend) {
String text = new StringBuilder(dest)
.replace(dstart, dend, source.subSequence(start, end).toString())
.toString();
if (ValidateFilters(text) == ValidationError.None) {
return null; // Accept replacement
}
return dest.subSequence(dstart, dend); // Request the subsequence to be unchanged
}
}
public static class KeyboardDialogFragment extends DialogFragment {
static KeyboardDialogFragment newInstance(KeyboardConfig config) {
KeyboardDialogFragment frag = new KeyboardDialogFragment();
Bundle args = new Bundle();
args.putSerializable("config", config);
frag.setArguments(args);
return frag;
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Activity emulationActivity = getActivity();
assert emulationActivity != null;
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
params.leftMargin = params.rightMargin =
CitraApplication.getAppContext().getResources().getDimensionPixelSize(
R.dimen.dialog_margin);
KeyboardConfig config = Objects.requireNonNull(
(KeyboardConfig) Objects.requireNonNull(getArguments()).getSerializable("config"));
// Set up the input
EditText editText = new EditText(CitraApplication.getAppContext());
editText.setHint(config.hint_text);
editText.setSingleLine(!config.multiline_mode);
editText.setLayoutParams(params);
editText.setFilters(new InputFilter[]{
new Filter(), new InputFilter.LengthFilter(config.max_text_length)});
FrameLayout container = new FrameLayout(emulationActivity);
container.addView(editText);
AlertDialog.Builder builder = new AlertDialog.Builder(emulationActivity)
.setTitle(R.string.software_keyboard)
.setView(container);
setCancelable(false);
switch (config.button_config) {
case ButtonConfig.Triple: {
final String text = config.button_text[1].isEmpty()
? emulationActivity.getString(R.string.i_forgot)
: config.button_text[1];
builder.setNeutralButton(text, null);
}
// fallthrough
case ButtonConfig.Dual: {
final String text = config.button_text[0].isEmpty()
? emulationActivity.getString(android.R.string.cancel)
: config.button_text[0];
builder.setNegativeButton(text, null);
}
// fallthrough
case ButtonConfig.Single: {
final String text = config.button_text[2].isEmpty()
? emulationActivity.getString(android.R.string.ok)
: config.button_text[2];
builder.setPositiveButton(text, null);
break;
}
}
final AlertDialog dialog = builder.create();
dialog.create();
if (dialog.getButton(DialogInterface.BUTTON_POSITIVE) != null) {
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener((view) -> {
data.button = config.button_config;
data.text = editText.getText().toString();
final ValidationError error = ValidateInput(data.text);
if (error != ValidationError.None) {
HandleValidationError(config, error);
return;
}
dialog.dismiss();
synchronized (finishLock) {
finishLock.notifyAll();
}
});
}
if (dialog.getButton(DialogInterface.BUTTON_NEUTRAL) != null) {
dialog.getButton(DialogInterface.BUTTON_NEUTRAL).setOnClickListener((view) -> {
data.button = 1;
dialog.dismiss();
synchronized (finishLock) {
finishLock.notifyAll();
}
});
}
if (dialog.getButton(DialogInterface.BUTTON_NEGATIVE) != null) {
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((view) -> {
data.button = 0;
dialog.dismiss();
synchronized (finishLock) {
finishLock.notifyAll();
}
});
}
return dialog;
}
}
private static KeyboardData data;
private static final Object finishLock = new Object();
private static void ExecuteImpl(KeyboardConfig config) {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
data = new KeyboardData(0, "");
KeyboardDialogFragment fragment = KeyboardDialogFragment.newInstance(config);
fragment.show(emulationActivity.getSupportFragmentManager(), "keyboard");
}
private static void HandleValidationError(KeyboardConfig config, ValidationError error) {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
String message = "";
switch (error) {
case FixedLengthRequired:
message =
emulationActivity.getString(R.string.fixed_length_required, config.max_text_length);
break;
case MaxLengthExceeded:
message =
emulationActivity.getString(R.string.max_length_exceeded, config.max_text_length);
break;
case BlankInputNotAllowed:
message = emulationActivity.getString(R.string.blank_input_not_allowed);
break;
case EmptyInputNotAllowed:
message = emulationActivity.getString(R.string.empty_input_not_allowed);
break;
}
new AlertDialog.Builder(emulationActivity)
.setTitle(R.string.software_keyboard)
.setMessage(message)
.setPositiveButton(android.R.string.ok, null)
.show();
}
public static KeyboardData Execute(KeyboardConfig config) {
if (config.button_config == ButtonConfig.None) {
Log.error("Unexpected button config None");
return new KeyboardData(0, "");
}
NativeLibrary.sEmulationActivity.get().runOnUiThread(() -> ExecuteImpl(config));
synchronized (finishLock) {
try {
finishLock.wait();
} catch (Exception ignored) {
}
}
return data;
}
public static void ShowError(String error) {
NativeLibrary.displayAlertMsg(
CitraApplication.getAppContext().getResources().getString(R.string.software_keyboard),
error, false);
}
private static native ValidationError ValidateFilters(String text);
private static native ValidationError ValidateInput(String text);
}

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// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
package org.citra.citra_emu.camera;
import android.content.Intent;
import android.graphics.Bitmap;
import android.provider.MediaStore;
import org.citra.citra_emu.NativeLibrary;
import org.citra.citra_emu.R;
import org.citra.citra_emu.activities.EmulationActivity;
import org.citra.citra_emu.utils.PicassoUtils;
import androidx.annotation.Nullable;
// Used in native code.
public final class StillImageCameraHelper {
public static final int REQUEST_CAMERA_FILE_PICKER = 1;
private static final Object filePickerLock = new Object();
private static @Nullable
String filePickerPath;
// Opens file picker for camera.
public static @Nullable
String OpenFilePicker() {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
// At this point, we are assuming that we already have permissions as they are
// needed to launch a game
emulationActivity.runOnUiThread(() -> {
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setDataAndType(MediaStore.Images.Media.INTERNAL_CONTENT_URI, "image/*");
emulationActivity.startActivityForResult(
Intent.createChooser(intent,
emulationActivity.getString(R.string.camera_select_image)),
REQUEST_CAMERA_FILE_PICKER);
});
synchronized (filePickerLock) {
try {
filePickerLock.wait();
} catch (InterruptedException ignored) {
}
}
return filePickerPath;
}
// Called from EmulationActivity.
public static void OnFilePickerResult(Intent result) {
filePickerPath = result == null ? null : result.getDataString();
synchronized (filePickerLock) {
filePickerLock.notifyAll();
}
}
// Blocking call. Load image from file and crop/resize it to fit in width x height.
@Nullable
public static Bitmap LoadImageFromFile(String uri, int width, int height) {
return PicassoUtils.LoadBitmapFromFile(uri, width, height);
}
}

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package org.citra.citra_emu.dialogs;
import android.content.Context;
import android.view.InputDevice;
import android.view.KeyEvent;
import android.view.MotionEvent;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import org.citra.citra_emu.features.settings.model.view.InputBindingSetting;
import org.citra.citra_emu.utils.Log;
import java.util.ArrayList;
import java.util.List;
/**
* {@link AlertDialog} derivative that listens for
* motion events from controllers and joysticks.
*/
public final class MotionAlertDialog extends AlertDialog {
// The selected input preference
private final InputBindingSetting setting;
private final ArrayList<Float> mPreviousValues = new ArrayList<>();
private int mPrevDeviceId = 0;
private boolean mWaitingForEvent = true;
/**
* Constructor
*
* @param context The current {@link Context}.
* @param setting The Preference to show this dialog for.
*/
public MotionAlertDialog(Context context, InputBindingSetting setting) {
super(context);
this.setting = setting;
}
public boolean onKeyEvent(int keyCode, KeyEvent event) {
Log.debug("[MotionAlertDialog] Received key event: " + event.getAction());
switch (event.getAction()) {
case KeyEvent.ACTION_UP:
setting.onKeyInput(event);
dismiss();
// Even if we ignore the key, we still consume it. Thus return true regardless.
return true;
default:
return false;
}
}
@Override
public boolean onKeyLongPress(int keyCode, @NonNull KeyEvent event) {
return super.onKeyLongPress(keyCode, event);
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
// Handle this key if we care about it, otherwise pass it down the framework
return onKeyEvent(event.getKeyCode(), event) || super.dispatchKeyEvent(event);
}
@Override
public boolean dispatchGenericMotionEvent(@NonNull MotionEvent event) {
// Handle this event if we care about it, otherwise pass it down the framework
return onMotionEvent(event) || super.dispatchGenericMotionEvent(event);
}
private boolean onMotionEvent(MotionEvent event) {
if ((event.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) == 0)
return false;
if (event.getAction() != MotionEvent.ACTION_MOVE)
return false;
InputDevice input = event.getDevice();
List<InputDevice.MotionRange> motionRanges = input.getMotionRanges();
if (input.getId() != mPrevDeviceId) {
mPreviousValues.clear();
}
mPrevDeviceId = input.getId();
boolean firstEvent = mPreviousValues.isEmpty();
int numMovedAxis = 0;
float axisMoveValue = 0.0f;
InputDevice.MotionRange lastMovedRange = null;
char lastMovedDir = '?';
if (mWaitingForEvent) {
for (int i = 0; i < motionRanges.size(); i++) {
InputDevice.MotionRange range = motionRanges.get(i);
int axis = range.getAxis();
float origValue = event.getAxisValue(axis);
float value = origValue;//ControllerMappingHelper.scaleAxis(input, axis, origValue);
if (firstEvent) {
mPreviousValues.add(value);
} else {
float previousValue = mPreviousValues.get(i);
// Only handle the axes that are not neutral (more than 0.5)
// but ignore any axis that has a constant value (e.g. always 1)
if (Math.abs(value) > 0.5f && value != previousValue) {
// It is common to have multiple axes with the same physical input. For example,
// shoulder butters are provided as both AXIS_LTRIGGER and AXIS_BRAKE.
// To handle this, we ignore an axis motion that's the exact same as a motion
// we already saw. This way, we ignore axes with two names, but catch the case
// where a joystick is moved in two directions.
// ref: bottom of https://developer.android.com/training/game-controllers/controller-input.html
if (value != axisMoveValue) {
axisMoveValue = value;
numMovedAxis++;
lastMovedRange = range;
lastMovedDir = value < 0.0f ? '-' : '+';
}
}
// Special case for d-pads (axis value jumps between 0 and 1 without any values
// in between). Without this, the user would need to press the d-pad twice
// due to the first press being caught by the "if (firstEvent)" case further up.
else if (Math.abs(value) < 0.25f && Math.abs(previousValue) > 0.75f) {
numMovedAxis++;
lastMovedRange = range;
lastMovedDir = previousValue < 0.0f ? '-' : '+';
}
}
mPreviousValues.set(i, value);
}
// If only one axis moved, that's the winner.
if (numMovedAxis == 1) {
mWaitingForEvent = false;
setting.onMotionInput(input, lastMovedRange, lastMovedDir);
dismiss();
}
}
return true;
}
}

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// Copyright 2021 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
package org.citra.citra_emu.disk_shader_cache;
import android.app.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.DialogFragment;
import org.citra.citra_emu.NativeLibrary;
import org.citra.citra_emu.R;
import org.citra.citra_emu.activities.EmulationActivity;
import org.citra.citra_emu.utils.Log;
import java.util.Objects;
public class DiskShaderCacheProgress {
// Equivalent to VideoCore::LoadCallbackStage
public enum LoadCallbackStage {
Prepare,
Decompile,
Build,
Complete,
}
private static final Object finishLock = new Object();
private static ProgressDialogFragment fragment;
public static class ProgressDialogFragment extends DialogFragment {
ProgressBar progressBar;
TextView progressText;
AlertDialog dialog;
static ProgressDialogFragment newInstance(String title, String message) {
ProgressDialogFragment frag = new ProgressDialogFragment();
Bundle args = new Bundle();
args.putString("title", title);
args.putString("message", message);
frag.setArguments(args);
return frag;
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Activity emulationActivity = Objects.requireNonNull(getActivity());
final String title = Objects.requireNonNull(Objects.requireNonNull(getArguments()).getString("title"));
final String message = Objects.requireNonNull(Objects.requireNonNull(getArguments()).getString("message"));
LayoutInflater inflater = LayoutInflater.from(emulationActivity);
View view = inflater.inflate(R.layout.dialog_progress_bar, null);
progressBar = view.findViewById(R.id.progress_bar);
progressText = view.findViewById(R.id.progress_text);
progressText.setText("");
setCancelable(false);
setRetainInstance(true);
AlertDialog.Builder builder = new AlertDialog.Builder(emulationActivity);
builder.setTitle(title);
builder.setMessage(message);
builder.setView(view);
builder.setNegativeButton(android.R.string.cancel, null);
dialog = builder.create();
dialog.create();
dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((v) -> emulationActivity.onBackPressed());
synchronized (finishLock) {
finishLock.notifyAll();
}
return dialog;
}
private void onUpdateProgress(String msg, int progress, int max) {
Objects.requireNonNull(getActivity()).runOnUiThread(() -> {
progressBar.setProgress(progress);
progressBar.setMax(max);
progressText.setText(String.format("%d/%d", progress, max));
dialog.setMessage(msg);
});
}
}
private static void prepareDialog() {
NativeLibrary.sEmulationActivity.get().runOnUiThread(() -> {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
fragment = ProgressDialogFragment.newInstance(emulationActivity.getString(R.string.loading), emulationActivity.getString(R.string.preparing_shaders));
fragment.show(emulationActivity.getSupportFragmentManager(), "diskShaders");
});
synchronized (finishLock) {
try {
finishLock.wait();
} catch (Exception ignored) {
}
}
}
public static void loadProgress(LoadCallbackStage stage, int progress, int max) {
final EmulationActivity emulationActivity = NativeLibrary.sEmulationActivity.get();
if (emulationActivity == null) {
Log.error("[DiskShaderCacheProgress] EmulationActivity not present");
return;
}
switch (stage) {
case Prepare:
prepareDialog();
break;
case Decompile:
fragment.onUpdateProgress(emulationActivity.getString(R.string.preparing_shaders), progress, max);
break;
case Build:
fragment.onUpdateProgress(emulationActivity.getString(R.string.building_shaders), progress, max);
break;
case Complete:
// Workaround for when dialog is dismissed when the app is in the background
fragment.dismissAllowingStateLoss();
break;
}
}
}

View file

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package org.citra.citra_emu.features.cheats.model;
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
public class Cheat {
@Keep
private final long mPointer;
private Runnable mEnabledChangedCallback = null;
@Keep
private Cheat(long pointer) {
mPointer = pointer;
}
@Override
protected native void finalize();
@NonNull
public native String getName();
@NonNull
public native String getNotes();
@NonNull
public native String getCode();
public native boolean getEnabled();
public void setEnabled(boolean enabled) {
setEnabledImpl(enabled);
onEnabledChanged();
}
private native void setEnabledImpl(boolean enabled);
public void setEnabledChangedCallback(@Nullable Runnable callback) {
mEnabledChangedCallback = callback;
}
private void onEnabledChanged() {
if (mEnabledChangedCallback != null) {
mEnabledChangedCallback.run();
}
}
/**
* If the code is valid, returns 0. Otherwise, returns the 1-based index
* for the line containing the error.
*/
public static native int isValidGatewayCode(@NonNull String code);
public static native Cheat createGatewayCode(@NonNull String name, @NonNull String notes,
@NonNull String code);
}

View file

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package org.citra.citra_emu.features.cheats.model;
public class CheatEngine {
public static native Cheat[] getCheats();
public static native void addCheat(Cheat cheat);
public static native void removeCheat(int index);
public static native void updateCheat(int index, Cheat newCheat);
public static native void saveCheatFile();
}

View file

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package org.citra.citra_emu.features.cheats.model;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
public class CheatsViewModel extends ViewModel {
private int mSelectedCheatPosition = -1;
private final MutableLiveData<Cheat> mSelectedCheat = new MutableLiveData<>(null);
private final MutableLiveData<Boolean> mIsAdding = new MutableLiveData<>(false);
private final MutableLiveData<Boolean> mIsEditing = new MutableLiveData<>(false);
private final MutableLiveData<Integer> mCheatAddedEvent = new MutableLiveData<>(null);
private final MutableLiveData<Integer> mCheatChangedEvent = new MutableLiveData<>(null);
private final MutableLiveData<Integer> mCheatDeletedEvent = new MutableLiveData<>(null);
private final MutableLiveData<Boolean> mOpenDetailsViewEvent = new MutableLiveData<>(false);
private Cheat[] mCheats;
private boolean mCheatsNeedSaving = false;
public void load() {
mCheats = CheatEngine.getCheats();
for (int i = 0; i < mCheats.length; i++) {
int position = i;
mCheats[i].setEnabledChangedCallback(() -> {
mCheatsNeedSaving = true;
notifyCheatUpdated(position);
});
}
}
public void saveIfNeeded() {
if (mCheatsNeedSaving) {
CheatEngine.saveCheatFile();
mCheatsNeedSaving = false;
}
}
public Cheat[] getCheats() {
return mCheats;
}
public LiveData<Cheat> getSelectedCheat() {
return mSelectedCheat;
}
public void setSelectedCheat(Cheat cheat, int position) {
if (mIsEditing.getValue()) {
setIsEditing(false);
}
mSelectedCheat.setValue(cheat);
mSelectedCheatPosition = position;
}
public LiveData<Boolean> getIsAdding() {
return mIsAdding;
}
public LiveData<Boolean> getIsEditing() {
return mIsEditing;
}
public void setIsEditing(boolean isEditing) {
mIsEditing.setValue(isEditing);
if (mIsAdding.getValue() && !isEditing) {
mIsAdding.setValue(false);
setSelectedCheat(null, -1);
}
}
/**
* When a cheat is added, the integer stored in the returned LiveData
* changes to the position of that cheat, then changes back to null.
*/
public LiveData<Integer> getCheatAddedEvent() {
return mCheatAddedEvent;
}
private void notifyCheatAdded(int position) {
mCheatAddedEvent.setValue(position);
mCheatAddedEvent.setValue(null);
}
public void startAddingCheat() {
mSelectedCheat.setValue(null);
mSelectedCheatPosition = -1;
mIsAdding.setValue(true);
mIsEditing.setValue(true);
}
public void finishAddingCheat(Cheat cheat) {
if (!mIsAdding.getValue()) {
throw new IllegalStateException();
}
mIsAdding.setValue(false);
mIsEditing.setValue(false);
int position = mCheats.length;
CheatEngine.addCheat(cheat);
mCheatsNeedSaving = true;
load();
notifyCheatAdded(position);
setSelectedCheat(mCheats[position], position);
}
/**
* When a cheat is edited, the integer stored in the returned LiveData
* changes to the position of that cheat, then changes back to null.
*/
public LiveData<Integer> getCheatUpdatedEvent() {
return mCheatChangedEvent;
}
/**
* Notifies that an edit has been made to the contents of the cheat at the given position.
*/
private void notifyCheatUpdated(int position) {
mCheatChangedEvent.setValue(position);
mCheatChangedEvent.setValue(null);
}
public void updateSelectedCheat(Cheat newCheat) {
CheatEngine.updateCheat(mSelectedCheatPosition, newCheat);
mCheatsNeedSaving = true;
load();
notifyCheatUpdated(mSelectedCheatPosition);
setSelectedCheat(mCheats[mSelectedCheatPosition], mSelectedCheatPosition);
}
/**
* When a cheat is deleted, the integer stored in the returned LiveData
* changes to the position of that cheat, then changes back to null.
*/
public LiveData<Integer> getCheatDeletedEvent() {
return mCheatDeletedEvent;
}
/**
* Notifies that the cheat at the given position has been deleted.
*/
private void notifyCheatDeleted(int position) {
mCheatDeletedEvent.setValue(position);
mCheatDeletedEvent.setValue(null);
}
public void deleteSelectedCheat() {
int position = mSelectedCheatPosition;
setSelectedCheat(null, -1);
CheatEngine.removeCheat(position);
mCheatsNeedSaving = true;
load();
notifyCheatDeleted(position);
}
public LiveData<Boolean> getOpenDetailsViewEvent() {
return mOpenDetailsViewEvent;
}
public void openDetailsView() {
mOpenDetailsViewEvent.setValue(true);
mOpenDetailsViewEvent.setValue(false);
}
}

View file

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package org.citra.citra_emu.features.cheats.ui;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ScrollView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.ViewModelProvider;
import org.citra.citra_emu.R;
import org.citra.citra_emu.features.cheats.model.Cheat;
import org.citra.citra_emu.features.cheats.model.CheatsViewModel;
public class CheatDetailsFragment extends Fragment {
private View mRoot;
private ScrollView mScrollView;
private TextView mLabelName;
private EditText mEditName;
private EditText mEditNotes;
private EditText mEditCode;
private Button mButtonDelete;
private Button mButtonEdit;
private Button mButtonCancel;
private Button mButtonOk;
private CheatsViewModel mViewModel;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_cheat_details, container, false);
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
mRoot = view.findViewById(R.id.root);
mScrollView = view.findViewById(R.id.scroll_view);
mLabelName = view.findViewById(R.id.label_name);
mEditName = view.findViewById(R.id.edit_name);
mEditNotes = view.findViewById(R.id.edit_notes);
mEditCode = view.findViewById(R.id.edit_code);
mButtonDelete = view.findViewById(R.id.button_delete);
mButtonEdit = view.findViewById(R.id.button_edit);
mButtonCancel = view.findViewById(R.id.button_cancel);
mButtonOk = view.findViewById(R.id.button_ok);
CheatsActivity activity = (CheatsActivity) requireActivity();
mViewModel = new ViewModelProvider(activity).get(CheatsViewModel.class);
mViewModel.getSelectedCheat().observe(getViewLifecycleOwner(),
this::onSelectedCheatUpdated);
mViewModel.getIsEditing().observe(getViewLifecycleOwner(), this::onIsEditingUpdated);
mButtonDelete.setOnClickListener(this::onDeleteClicked);
mButtonEdit.setOnClickListener(this::onEditClicked);
mButtonCancel.setOnClickListener(this::onCancelClicked);
mButtonOk.setOnClickListener(this::onOkClicked);
// On a portrait phone screen (or other narrow screen), only one of the two panes are shown
// at the same time. If the user is navigating using a d-pad and moves focus to an element
// in the currently hidden pane, we need to manually show that pane.
CheatsActivity.setOnFocusChangeListenerRecursively(view,
(v, hasFocus) -> activity.onDetailsViewFocusChange(hasFocus));
}
private void clearEditErrors() {
mEditName.setError(null);
mEditCode.setError(null);
}
private void onDeleteClicked(View view) {
String name = mEditName.getText().toString();
AlertDialog.Builder builder = new AlertDialog.Builder(requireContext());
builder.setMessage(getString(R.string.cheats_delete_confirmation, name));
builder.setPositiveButton(android.R.string.yes,
(dialog, i) -> mViewModel.deleteSelectedCheat());
builder.setNegativeButton(android.R.string.no, null);
builder.show();
}
private void onEditClicked(View view) {
mViewModel.setIsEditing(true);
mButtonOk.requestFocus();
}
private void onCancelClicked(View view) {
mViewModel.setIsEditing(false);
onSelectedCheatUpdated(mViewModel.getSelectedCheat().getValue());
mButtonDelete.requestFocus();
}
private void onOkClicked(View view) {
clearEditErrors();
String name = mEditName.getText().toString();
String notes = mEditNotes.getText().toString();
String code = mEditCode.getText().toString();
if (name.isEmpty()) {
mEditName.setError(getString(R.string.cheats_error_no_name));
mScrollView.smoothScrollTo(0, mLabelName.getTop());
return;
} else if (code.isEmpty()) {
mEditCode.setError(getString(R.string.cheats_error_no_code_lines));
mScrollView.smoothScrollTo(0, mEditCode.getBottom());
return;
}
int validityResult = Cheat.isValidGatewayCode(code);
if (validityResult != 0) {
mEditCode.setError(getString(R.string.cheats_error_on_line, validityResult));
mScrollView.smoothScrollTo(0, mEditCode.getBottom());
return;
}
Cheat newCheat = Cheat.createGatewayCode(name, notes, code);
if (mViewModel.getIsAdding().getValue()) {
mViewModel.finishAddingCheat(newCheat);
} else {
mViewModel.updateSelectedCheat(newCheat);
}
mButtonEdit.requestFocus();
}
private void onSelectedCheatUpdated(@Nullable Cheat cheat) {
clearEditErrors();
boolean isEditing = mViewModel.getIsEditing().getValue();
mRoot.setVisibility(isEditing || cheat != null ? View.VISIBLE : View.GONE);
// If the fragment was recreated while editing a cheat, it's vital that we
// don't repopulate the fields, otherwise the user's changes will be lost
if (!isEditing) {
if (cheat == null) {
mEditName.setText("");
mEditNotes.setText("");
mEditCode.setText("");
} else {
mEditName.setText(cheat.getName());
mEditNotes.setText(cheat.getNotes());
mEditCode.setText(cheat.getCode());
}
}
}
private void onIsEditingUpdated(boolean isEditing) {
if (isEditing) {
mRoot.setVisibility(View.VISIBLE);
}
mEditName.setEnabled(isEditing);
mEditNotes.setEnabled(isEditing);
mEditCode.setEnabled(isEditing);
mButtonDelete.setVisibility(isEditing ? View.GONE : View.VISIBLE);
mButtonEdit.setVisibility(isEditing ? View.GONE : View.VISIBLE);
mButtonCancel.setVisibility(isEditing ? View.VISIBLE : View.GONE);
mButtonOk.setVisibility(isEditing ? View.VISIBLE : View.GONE);
}
}

View file

@ -0,0 +1,46 @@
package org.citra.citra_emu.features.cheats.ui;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import org.citra.citra_emu.R;
import org.citra.citra_emu.features.cheats.model.CheatsViewModel;
import org.citra.citra_emu.ui.DividerItemDecoration;
public class CheatListFragment extends Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_cheat_list, container, false);
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
RecyclerView recyclerView = view.findViewById(R.id.cheat_list);
FloatingActionButton fab = view.findViewById(R.id.fab);
CheatsActivity activity = (CheatsActivity) requireActivity();
CheatsViewModel viewModel = new ViewModelProvider(activity).get(CheatsViewModel.class);
recyclerView.setAdapter(new CheatsAdapter(activity, viewModel));
recyclerView.setLayoutManager(new LinearLayoutManager(activity));
recyclerView.addItemDecoration(new DividerItemDecoration(activity, null));
fab.setOnClickListener(v -> {
viewModel.startAddingCheat();
viewModel.openDetailsView();
});
}
}

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