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Reduce cost of WindowTokenClient config change am: 778c95ce7c

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16439833

Change-Id: I61df558230334d1fb9279c69ac91a106f3daec25
This commit is contained in:
Riddle Hsu
2021-12-13 13:29:17 +00:00
committed by Automerger Merge Worker
parent c8951305b4 778c95ce7c
commit b6a1d36a9a
3 changed files with 15 additions and 9 deletions
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10
core/java/android/app/ActivityThread.java
View File

@@ -2685,6 +2685,16 @@ public final class ActivityThread extends ClientTransactionHandler
}
}
void onSystemUiContextCleanup(ContextImpl context) {
synchronized (this) {
if (mDisplaySystemUiContexts == null) return;
final int index = mDisplaySystemUiContexts.indexOfValue(context);
if (index >= 0) {
mDisplaySystemUiContexts.removeAt(index);
}
}
}
public void installSystemApplicationInfo(ApplicationInfo info, ClassLoader classLoader) {
synchronized (this) {
getSystemContext().installSystemApplicationInfo(info, classLoader);

4
core/java/android/app/ContextImpl.java
View File

@@ -3205,6 +3205,10 @@ class ContextImpl extends Context {
final void performFinalCleanup(String who, String what) {
//Log.i(TAG, "Cleanup up context: " + this);
mPackageInfo.removeContextRegistrations(getOuterContext(), who, what);
if (mContextType == CONTEXT_TYPE_SYSTEM_OR_SYSTEM_UI
&& mToken instanceof WindowTokenClient) {
mMainThread.onSystemUiContextCleanup(this);
}
}
@UnsupportedAppUsage

10
core/java/android/window/WindowTokenClient.java
View File

@@ -15,7 +15,6 @@
*/
package android.window;
import static android.window.ConfigurationHelper.diffPublicWithSizeBuckets;
import static android.window.ConfigurationHelper.freeTextLayoutCachesIfNeeded;
import static android.window.ConfigurationHelper.isDifferentDisplay;
import static android.window.ConfigurationHelper.shouldUpdateResources;
@@ -222,14 +221,7 @@ public class WindowTokenClient extends IWindowToken.Stub {
() -> windowContext.dispatchConfigurationChanged(newConfig));
}
// Dispatch onConfigurationChanged only if there's a significant public change to
// make it compatible with the original behavior.
final Configuration[] sizeConfigurations = context.getResources()
.getSizeConfigurations();
final SizeConfigurationBuckets buckets = sizeConfigurations != null
? new SizeConfigurationBuckets(sizeConfigurations) : null;
final int diff = diffPublicWithSizeBuckets(mConfiguration, newConfig, buckets);
final int diff = mConfiguration.diffPublicOnly(newConfig);
if (shouldReportConfigChange && diff != 0
&& context instanceof WindowProviderService) {
final WindowProviderService windowProviderService = (WindowProviderService) context;