Implement alternate power button behavior for dreams. am: bffe18bf28

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20132039

Change-Id: I906067a2d0763943e95f57149543eb59146f83e1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Will Leshner
2022-11-09 21:42:55 +00:00
committed by Automerger Merge Worker
3 changed files with 199 additions and 4 deletions

View File

@@ -53,6 +53,13 @@ public abstract class DreamManagerInternal {
*/
public abstract void requestDream();
/**
* Whether dreaming can start given user settings and the current dock/charge state.
*
* @param isScreenOn True if the screen is currently on.
*/
public abstract boolean canStartDreaming(boolean isScreenOn);
/**
* Called by the ActivityTaskManagerService to verify that the startDreamActivity
* request comes from the current active dream component.

View File

@@ -23,12 +23,14 @@ import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
import static com.android.server.wm.ActivityInterceptorCallback.DREAM_MANAGER_ORDERED_ID;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.ActivityManager;
import android.app.TaskInfo;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
@@ -39,6 +41,8 @@ import android.content.pm.ServiceInfo;
import android.database.ContentObserver;
import android.hardware.display.AmbientDisplayConfiguration;
import android.hardware.input.InputManagerInternal;
import android.net.Uri;
import android.os.BatteryManager;
import android.os.Binder;
import android.os.Build;
import android.os.Handler;
@@ -72,6 +76,8 @@ import com.android.server.wm.ActivityTaskManagerInternal;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
@@ -88,6 +94,15 @@ public final class DreamManagerService extends SystemService {
private static final String DOZE_WAKE_LOCK_TAG = "dream:doze";
private static final String DREAM_WAKE_LOCK_TAG = "dream:dream";
/** Constants for the when to activate dreams. */
@Retention(RetentionPolicy.SOURCE)
@IntDef({DREAM_ON_DOCK, DREAM_ON_CHARGE, DREAM_ON_DOCK_OR_CHARGE})
public @interface WhenToDream {}
private static final int DREAM_DISABLED = 0x0;
private static final int DREAM_ON_DOCK = 0x1;
private static final int DREAM_ON_CHARGE = 0x2;
private static final int DREAM_ON_DOCK_OR_CHARGE = 0x3;
private final Object mLock = new Object();
private final Context mContext;
@@ -101,12 +116,20 @@ public final class DreamManagerService extends SystemService {
private final DreamUiEventLogger mDreamUiEventLogger;
private final ComponentName mAmbientDisplayComponent;
private final boolean mDismissDreamOnActivityStart;
private final boolean mDreamsOnlyEnabledForSystemUser;
private final boolean mDreamsEnabledByDefaultConfig;
private final boolean mDreamsActivatedOnChargeByDefault;
private final boolean mDreamsActivatedOnDockByDefault;
@GuardedBy("mLock")
private DreamRecord mCurrentDream;
private boolean mForceAmbientDisplayEnabled;
private final boolean mDreamsOnlyEnabledForSystemUser;
private SettingsObserver mSettingsObserver;
private boolean mDreamsEnabledSetting;
@WhenToDream private int mWhenToDream;
private boolean mIsDocked;
private boolean mIsCharging;
// A temporary dream component that, when present, takes precedence over user configured dream
// component.
@@ -144,6 +167,37 @@ public final class DreamManagerService extends SystemService {
}
};
private final BroadcastReceiver mChargingReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
mIsCharging = BatteryManager.ACTION_CHARGING.equals(intent.getAction());
}
};
private final BroadcastReceiver mDockStateReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) {
final int dockState = intent.getIntExtra(Intent.EXTRA_DOCK_STATE,
Intent.EXTRA_DOCK_STATE_UNDOCKED);
mIsDocked = dockState != Intent.EXTRA_DOCK_STATE_UNDOCKED;
}
}
};
private final class SettingsObserver extends ContentObserver {
SettingsObserver(Handler handler) {
super(handler);
}
@Override
public void onChange(boolean selfChange, Uri uri) {
synchronized (mLock) {
updateWhenToDreamSettings();
}
}
}
public DreamManagerService(Context context) {
super(context);
mContext = context;
@@ -164,6 +218,14 @@ public final class DreamManagerService extends SystemService {
mContext.getResources().getBoolean(R.bool.config_dreamsOnlyEnabledForSystemUser);
mDismissDreamOnActivityStart = mContext.getResources().getBoolean(
R.bool.config_dismissDreamOnActivityStart);
mDreamsEnabledByDefaultConfig = mContext.getResources().getBoolean(
com.android.internal.R.bool.config_dreamsEnabledByDefault);
mDreamsActivatedOnChargeByDefault = mContext.getResources().getBoolean(
com.android.internal.R.bool.config_dreamsActivatedOnSleepByDefault);
mDreamsActivatedOnDockByDefault = mContext.getResources().getBoolean(
com.android.internal.R.bool.config_dreamsActivatedOnDockByDefault);
mSettingsObserver = new SettingsObserver(mHandler);
}
@Override
@@ -197,6 +259,30 @@ public final class DreamManagerService extends SystemService {
DREAM_MANAGER_ORDERED_ID,
mActivityInterceptorCallback);
}
mContext.registerReceiver(
mDockStateReceiver, new IntentFilter(Intent.ACTION_DOCK_EVENT));
IntentFilter chargingIntentFilter = new IntentFilter();
chargingIntentFilter.addAction(BatteryManager.ACTION_CHARGING);
chargingIntentFilter.addAction(BatteryManager.ACTION_DISCHARGING);
mContext.registerReceiver(mChargingReceiver, chargingIntentFilter);
mSettingsObserver = new SettingsObserver(mHandler);
mContext.getContentResolver().registerContentObserver(Settings.Secure.getUriFor(
Settings.Secure.SCREENSAVER_ACTIVATE_ON_SLEEP),
false, mSettingsObserver, UserHandle.USER_ALL);
mContext.getContentResolver().registerContentObserver(Settings.Secure.getUriFor(
Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK),
false, mSettingsObserver, UserHandle.USER_ALL);
mContext.getContentResolver().registerContentObserver(Settings.Secure.getUriFor(
Settings.Secure.SCREENSAVER_ENABLED),
false, mSettingsObserver, UserHandle.USER_ALL);
// We don't get an initial broadcast for the batter state, so we have to initialize
// directly from BatteryManager.
mIsCharging = mContext.getSystemService(BatteryManager.class).isCharging();
updateWhenToDreamSettings();
}
}
@@ -207,6 +293,14 @@ public final class DreamManagerService extends SystemService {
pw.println("mCurrentDream=" + mCurrentDream);
pw.println("mForceAmbientDisplayEnabled=" + mForceAmbientDisplayEnabled);
pw.println("mDreamsOnlyEnabledForSystemUser=" + mDreamsOnlyEnabledForSystemUser);
pw.println("mDreamsEnabledSetting=" + mDreamsEnabledSetting);
pw.println("mForceAmbientDisplayEnabled=" + mForceAmbientDisplayEnabled);
pw.println("mDreamsOnlyEnabledForSystemUser=" + mDreamsOnlyEnabledForSystemUser);
pw.println("mDreamsActivatedOnDockByDefault=" + mDreamsActivatedOnDockByDefault);
pw.println("mDreamsActivatedOnChargeByDefault=" + mDreamsActivatedOnChargeByDefault);
pw.println("mIsDocked=" + mIsDocked);
pw.println("mIsCharging=" + mIsCharging);
pw.println("mWhenToDream=" + mWhenToDream);
pw.println("getDozeComponent()=" + getDozeComponent());
pw.println();
@@ -214,7 +308,28 @@ public final class DreamManagerService extends SystemService {
}
}
/** Whether a real dream is occurring. */
private void updateWhenToDreamSettings() {
synchronized (mLock) {
final ContentResolver resolver = mContext.getContentResolver();
final int activateWhenCharging = (Settings.Secure.getIntForUser(resolver,
Settings.Secure.SCREENSAVER_ACTIVATE_ON_SLEEP,
mDreamsActivatedOnChargeByDefault ? 1 : 0,
UserHandle.USER_CURRENT) != 0) ? DREAM_ON_CHARGE : DREAM_DISABLED;
final int activateWhenDocked = (Settings.Secure.getIntForUser(resolver,
Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK,
mDreamsActivatedOnDockByDefault ? 1 : 0,
UserHandle.USER_CURRENT) != 0) ? DREAM_ON_DOCK : DREAM_DISABLED;
mWhenToDream = activateWhenCharging + activateWhenDocked;
mDreamsEnabledSetting = (Settings.Secure.getIntForUser(resolver,
Settings.Secure.SCREENSAVER_ENABLED,
mDreamsEnabledByDefaultConfig ? 1 : 0,
UserHandle.USER_CURRENT) != 0);
}
}
/** Whether a real dream is occurring. */
private boolean isDreamingInternal() {
synchronized (mLock) {
return mCurrentDream != null && !mCurrentDream.isPreview
@@ -236,6 +351,30 @@ public final class DreamManagerService extends SystemService {
}
}
/** Whether dreaming can start given user settings and the current dock/charge state. */
private boolean canStartDreamingInternal(boolean isScreenOn) {
synchronized (mLock) {
// Can't start dreaming if we are already dreaming.
if (isScreenOn && isDreamingInternal()) {
return false;
}
if (!mDreamsEnabledSetting) {
return false;
}
if ((mWhenToDream & DREAM_ON_CHARGE) == DREAM_ON_CHARGE) {
return mIsCharging;
}
if ((mWhenToDream & DREAM_ON_DOCK) == DREAM_ON_DOCK) {
return mIsDocked;
}
return false;
}
}
protected void requestStartDreamFromShell() {
requestDreamInternal();
}
@@ -868,6 +1007,11 @@ public final class DreamManagerService extends SystemService {
return isDreamingInternal();
}
@Override
public boolean canStartDreaming(boolean isScreenOn) {
return canStartDreamingInternal(isScreenOn);
}
@Override
public ComponentName getActiveDreamComponent(boolean doze) {
return getActiveDreamComponentInternal(doze);

View File

@@ -257,6 +257,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
static final int SHORT_PRESS_POWER_GO_HOME = 4;
static final int SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME = 5;
static final int SHORT_PRESS_POWER_LOCK_OR_SLEEP = 6;
static final int SHORT_PRESS_POWER_DREAM_OR_SLEEP = 7;
// must match: config_LongPressOnPowerBehavior in config.xml
static final int LONG_PRESS_POWER_NOTHING = 0;
@@ -973,7 +974,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior);
} else if (count > 3 && count <= getMaxMultiPressPowerCount()) {
Slog.d(TAG, "No behavior defined for power press count " + count);
} else if (count == 1 && interactive && !beganFromNonInteractive) {
} else if (count == 1 && interactive) {
if (beganFromNonInteractive) {
// The screen off case, where we might want to start dreaming on power button press.
attemptToDreamFromShortPowerButtonPress(false, () -> {});
return;
}
if (mSideFpsEventHandler.shouldConsumeSinglePress(eventTime)) {
Slog.i(TAG, "Suppressing power key because the user is interacting with the "
+ "fingerprint sensor");
@@ -1022,10 +1028,38 @@ public class PhoneWindowManager implements WindowManagerPolicy {
}
break;
}
case SHORT_PRESS_POWER_DREAM_OR_SLEEP: {
attemptToDreamFromShortPowerButtonPress(
true,
() -> sleepDefaultDisplayFromPowerButton(eventTime, 0));
break;
}
}
}
}
/**
* Attempt to dream from a power button press.
*
* @param isScreenOn Whether the screen is currently on.
* @param noDreamAction The action to perform if dreaming is not possible.
*/
private void attemptToDreamFromShortPowerButtonPress(
boolean isScreenOn, Runnable noDreamAction) {
if (mShortPressOnPowerBehavior != SHORT_PRESS_POWER_DREAM_OR_SLEEP) {
noDreamAction.run();
return;
}
final DreamManagerInternal dreamManagerInternal = getDreamManagerInternal();
if (dreamManagerInternal == null || !dreamManagerInternal.canStartDreaming(isScreenOn)) {
noDreamAction.run();
return;
}
dreamManagerInternal.requestDream();
}
/**
* Sends the default display to sleep as a result of a power button press.
*
@@ -1597,7 +1631,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
// If there's a dream running then use home to escape the dream
// but don't actually go home.
if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) {
final DreamManagerInternal dreamManagerInternal = getDreamManagerInternal();
if (dreamManagerInternal != null && dreamManagerInternal.isDreaming()) {
mDreamManagerInternal.stopDream(false /*immediate*/, "short press on home" /*reason*/);
return;
}
@@ -2486,6 +2521,15 @@ public class PhoneWindowManager implements WindowManagerPolicy {
}
}
private DreamManagerInternal getDreamManagerInternal() {
if (mDreamManagerInternal == null) {
// If mDreamManagerInternal is null, attempt to re-fetch it.
mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class);
}
return mDreamManagerInternal;
}
private void updateWakeGestureListenerLp() {
if (shouldEnableWakeGestureLp()) {
mWakeGestureListener.requestWakeUpTrigger();