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recalculate cache quotas when an app is uninstalled

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Bug: 203651114
Test: manual
Change-Id: I81081a1efc6272b41babc64288592765c55ff9ac
This commit is contained in:
Neharika Jali
2021-10-20 09:39:08 +00:00
parent a3b8b6d634
commit 044731c451
1 changed files with 24 additions and 0 deletions
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24
services/usage/java/com/android/server/usage/StorageStatsService.java
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@@ -31,8 +31,11 @@ import android.app.usage.ExternalStorageStats;
import android.app.usage.IStorageStatsManager;
import android.app.usage.StorageStats;
import android.app.usage.UsageStatsManagerInternal;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
@@ -155,6 +158,21 @@ public class StorageStatsService extends IStorageStatsManager.Stub {
});
LocalManagerRegistry.addManager(StorageStatsManagerLocal.class, new LocalService());
IntentFilter prFilter = new IntentFilter();
prFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
prFilter.addAction(Intent.ACTION_PACKAGE_FULLY_REMOVED);
prFilter.addDataScheme("package");
mContext.registerReceiver(new BroadcastReceiver() {
@Override public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (Intent.ACTION_PACKAGE_REMOVED.equals(action)
|| Intent.ACTION_PACKAGE_FULLY_REMOVED.equals(action)) {
mHandler.removeMessages(H.MSG_PACKAGE_REMOVED);
mHandler.sendEmptyMessage(H.MSG_PACKAGE_REMOVED);
}
}
}, prFilter);
}
private void invalidateMounts() {
@@ -531,6 +549,7 @@ public class StorageStatsService extends IStorageStatsManager.Stub {
private static final int MSG_CHECK_STORAGE_DELTA = 100;
private static final int MSG_LOAD_CACHED_QUOTAS_FROM_FILE = 101;
private static final int MSG_RECALCULATE_QUOTAS = 102;
private static final int MSG_PACKAGE_REMOVED = 103;
/**
* By only triggering a re-calculation after the storage has changed sizes, we can avoid
* recalculating quotas too often. Minimum change delta defines the percentage of change
@@ -599,6 +618,11 @@ public class StorageStatsService extends IStorageStatsManager.Stub {
sendEmptyMessageDelayed(MSG_RECALCULATE_QUOTAS, DELAY_RECALCULATE_QUOTAS);
break;
}
case MSG_PACKAGE_REMOVED: {
// recalculate quotas when package is removed
recalculateQuotas(getInitializedStrategy());
break;
}
default:
if (DEBUG) {
Slog.v(TAG, ">>> default message case ");