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sdk: Remove "long-press back to kill app" feature

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Change-Id: I3df4469beb53eeee070cdc486d02bb95001d7f53
This commit is contained in:
Bruno Martins
2020-10-08 20:26:25 +01:00
parent 612a8b9820
commit 9eca90278d
3 changed files with 5 additions and 53 deletions
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2
host/migration/src/LineageSettings.java
View File

@@ -949,8 +949,10 @@ public final class LineageSettings {
/**
* Whether to allow killing of the foreground app by long-pressing the Back button
* @deprecated
* @hide
*/
@Deprecated
public static final String KILL_APP_LONGPRESS_BACK = "kill_app_longpress_back";
/** Protected Components

2
sdk/src/java/lineageos/providers/LineageSettings.java
View File

@@ -2952,8 +2952,10 @@ public final class LineageSettings {
/**
* Whether to allow killing of the foreground app by long-pressing the Back button
* @deprecated
* @hide
*/
@Deprecated
public static final String KILL_APP_LONGPRESS_BACK = "kill_app_longpress_back";
/**

54
sdk/src/java/org/lineageos/internal/util/ActionUtils.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2018-2019 The LineageOS Project
* Copyright (C) 2018-2020 The LineageOS Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -17,7 +17,6 @@
package org.lineageos.internal.util;
import android.app.ActivityManager;
import android.app.ActivityManager.StackInfo;
import android.app.ActivityManagerNative;
import android.app.ActivityOptions;
import android.app.IActivityManager;
@@ -26,7 +25,6 @@ import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.RemoteException;
import android.os.UserHandle;
import android.util.Log;
import java.util.List;
@@ -36,37 +34,6 @@ public class ActionUtils {
private static final String TAG = ActionUtils.class.getSimpleName();
private static final String SYSTEMUI_PACKAGE = "com.android.systemui";
/**
* Kills the top most / most recent user application, but leaves out the launcher.
* This is function governed by {@link Settings.Secure.KILL_APP_LONGPRESS_BACK}.
*
* @param context the current context, used to retrieve the package manager.
* @param userId the ID of the currently active user
* @return {@code true} when a user application was found and closed.
*/
public static boolean killForegroundApp(Context context, int userId) {
try {
return killForegroundAppInternal(context, userId);
} catch (RemoteException e) {
Log.e(TAG, "Could not kill foreground app");
}
return false;
}
private static boolean killForegroundAppInternal(Context context, int userId)
throws RemoteException {
final String packageName = getForegroundTaskPackageName(context, userId);
if (packageName == null) {
return false;
}
final IActivityManager am = ActivityManagerNative.getDefault();
am.forceStopPackage(packageName, UserHandle.USER_CURRENT);
return true;
}
/**
* Attempt to bring up the last activity in the stack before the current active one.
*
@@ -125,25 +92,6 @@ public class ActionUtils {
return null;
}
private static String getForegroundTaskPackageName(Context context, int userId)
throws RemoteException {
final String defaultHomePackage = resolveCurrentLauncherPackage(context, userId);
final IActivityManager am = ActivityManager.getService();
final StackInfo focusedStack = am.getFocusedStackInfo();
if (focusedStack == null || focusedStack.topActivity == null) {
return null;
}
final String packageName = focusedStack.topActivity.getPackageName();
if (!packageName.equals(defaultHomePackage)
&& !packageName.equals(SYSTEMUI_PACKAGE)) {
return packageName;
}
return null;
}
private static String resolveCurrentLauncherPackage(Context context, int userId) {
final Intent launcherIntent = new Intent(Intent.ACTION_MAIN)
.addCategory(Intent.CATEGORY_HOME);