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Merge "Make setBrightnessConfigurationForUser locked" into sc-v2-dev

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This commit is contained in:
Fiona Campbell
2021-11-12 17:10:15 +00:00
committed by Android (Google) Code Review
parent 64c7c7150f 15358d50ea
commit c19c6d4b3c
1 changed files with 24 additions and 7 deletions
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31
services/core/java/com/android/server/display/DisplayManagerService.java
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@@ -2862,14 +2862,31 @@ public final class DisplayManagerService extends SystemService {
@Override // Binder call
public void setBrightnessConfigurationForUser(
BrightnessConfiguration c, @UserIdInt int userId, String packageName) {
mLogicalDisplayMapper.forEachLocked(logicalDisplay -> {
if (logicalDisplay.getDisplayInfoLocked().type != Display.TYPE_INTERNAL) {
return;
mContext.enforceCallingOrSelfPermission(
Manifest.permission.CONFIGURE_DISPLAY_BRIGHTNESS,
"Permission required to change the display's brightness configuration");
if (userId != UserHandle.getCallingUserId()) {
mContext.enforceCallingOrSelfPermission(
Manifest.permission.INTERACT_ACROSS_USERS,
"Permission required to change the display brightness"
+ " configuration of another user");
}
final long token = Binder.clearCallingIdentity();
try {
synchronized (mSyncRoot) {
mLogicalDisplayMapper.forEachLocked(logicalDisplay -> {
if (logicalDisplay.getDisplayInfoLocked().type != Display.TYPE_INTERNAL) {
return;
}
final DisplayDevice displayDevice =
logicalDisplay.getPrimaryDisplayDeviceLocked();
setBrightnessConfigurationForDisplayInternal(c, displayDevice.getUniqueId(),
userId, packageName);
});
}
final DisplayDevice displayDevice = logicalDisplay.getPrimaryDisplayDeviceLocked();
setBrightnessConfigurationForDisplay(c, displayDevice.getUniqueId(), userId,
packageName);
});
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override // Binder call