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// clang-format off
/* Third-party library.
* Upstream: https://github.com/JakeWharton/ProcessPhoenix
* Commit: 12cb27c2cc9c3fc555e97f2db89e571667de82c4
*/
/*
* Copyright (C) 2014 Jake Wharton
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.godotengine.godot.utils;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.ActivityOptions;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Process;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TASK;
import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
/**
* Process Phoenix facilitates restarting your application process. This should only be used for
* things like fundamental state changes in your debug builds (e.g., changing from staging to
* production).
* <p>
* Trigger process recreation by calling {@link #triggerRebirth} with a {@link Context} instance.
*/
public final class ProcessPhoenix extends Activity {
private static final String KEY_RESTART_INTENTS = "phoenix_restart_intents";
// -- GODOT start --
private static final String KEY_RESTART_ACTIVITY_OPTIONS = "phoenix_restart_activity_options";
// -- GODOT end --
private static final String KEY_MAIN_PROCESS_PID = "phoenix_main_process_pid";
/**
* Call to restart the application process using the {@linkplain Intent#CATEGORY_DEFAULT default}
* activity as an intent.
* <p>
* Behavior of the current process after invoking this method is undefined.
*/
public static void triggerRebirth(Context context) {
triggerRebirth(context, getRestartIntent(context));
}
// -- GODOT start --
/**
* Call to restart the application process using the specified intents.
* <p>
* Behavior of the current process after invoking this method is undefined.
*/
public static void triggerRebirth(Context context, Intent... nextIntents) {
triggerRebirth(context, null, nextIntents);
}
/**
* Call to restart the application process using the specified intents launched with the given
* {@link ActivityOptions}.
* <p>
* Behavior of the current process after invoking this method is undefined.
*/
public static void triggerRebirth(Context context, Bundle activityOptions, Intent... nextIntents) {
if (nextIntents.length < 1) {
throw new IllegalArgumentException("intents cannot be empty");
}
// create a new task for the first activity.
nextIntents[0].addFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK);
Intent intent = new Intent(context, ProcessPhoenix.class);
intent.addFlags(FLAG_ACTIVITY_NEW_TASK); // In case we are called with non-Activity context.
intent.putParcelableArrayListExtra(KEY_RESTART_INTENTS, new ArrayList<>(Arrays.asList(nextIntents)));
intent.putExtra(KEY_MAIN_PROCESS_PID, Process.myPid());
if (activityOptions != null) {
intent.putExtra(KEY_RESTART_ACTIVITY_OPTIONS, activityOptions);
}
context.startActivity(intent);
}
/**
* Finish the activity and kill its process
*/
public static void forceQuit(Activity activity) {
forceQuit(activity, Process.myPid());
}
/**
* Finish the activity and kill its process
* @param activity
* @param pid
*/
public static void forceQuit(Activity activity, int pid) {
Process.killProcess(pid); // Kill original main process
activity.finishAndRemoveTask();
Runtime.getRuntime().exit(0); // Kill kill kill!
}
// -- GODOT end --
private static Intent getRestartIntent(Context context) {
String packageName = context.getPackageName();
Intent defaultIntent = context.getPackageManager().getLaunchIntentForPackage(packageName);
if (defaultIntent != null) {
return defaultIntent;
}
throw new IllegalStateException("Unable to determine default activity for "
+ packageName
+ ". Does an activity specify the DEFAULT category in its intent filter?");
}
@Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// -- GODOT start --
Intent launchIntent = getIntent();
ArrayList<Intent> intents = launchIntent.getParcelableArrayListExtra(KEY_RESTART_INTENTS);
Bundle activityOptions = launchIntent.getBundleExtra(KEY_RESTART_ACTIVITY_OPTIONS);
startActivities(intents.toArray(new Intent[intents.size()]), activityOptions);
forceQuit(this, launchIntent.getIntExtra(KEY_MAIN_PROCESS_PID, -1));
// -- GODOT end --
}
/**
* Checks if the current process is a temporary Phoenix Process.
* This can be used to avoid initialization of unused resources or to prevent running code that
* is not multi-process ready.
*
* @return true if the current process is a temporary Phoenix Process
*/
public static boolean isPhoenixProcess(Context context) {
int currentPid = Process.myPid();
ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
List<ActivityManager.RunningAppProcessInfo> runningProcesses = manager.getRunningAppProcesses();
if (runningProcesses != null) {
for (ActivityManager.RunningAppProcessInfo processInfo : runningProcesses) {
if (processInfo.pid == currentPid && processInfo.processName.endsWith(":phoenix")) {
return true;
}
}
}
return false;
}
}
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