Merge "Do not update RM config with previous sequence" into sc-dev am: 9b1891b428 (46232293) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityThread.java

+5 −7

Original line number	Diff line number	Diff line
		@@ -1169,7 +1169,7 @@ public final class ActivityThread extends ClientTransactionHandler
		}

		public void scheduleApplicationInfoChanged(ApplicationInfo ai) {
		mResourcesManager.updatePendingAppInfoUpdates(ai);
		mResourcesManager.appendPendingAppInfoUpdate(new String[]{ai.sourceDir}, ai);
		mH.removeMessages(H.APPLICATION_INFO_CHANGED, ai);
		sendMessage(H.APPLICATION_INFO_CHANGED, ai);
		}
		@@ -6001,16 +6001,12 @@ public final class ActivityThread extends ClientTransactionHandler
		resApk = ref != null ? ref.get() : null;
		}

		final String[] oldResDirs = new String[2];

		if (apk != null) {
		oldResDirs[0] = apk.getResDir();
		final ArrayList<String> oldPaths = new ArrayList<>();
		LoadedApk.makePaths(this, apk.getApplicationInfo(), oldPaths);
		apk.updateApplicationInfo(ai, oldPaths);
		}
		if (resApk != null) {
		oldResDirs[1] = resApk.getResDir();
		final ArrayList<String> oldPaths = new ArrayList<>();
		LoadedApk.makePaths(this, resApk.getApplicationInfo(), oldPaths);
		resApk.updateApplicationInfo(ai, oldPaths);
		@@ -6018,7 +6014,7 @@ public final class ActivityThread extends ClientTransactionHandler

		synchronized (mResourcesManager) {
		// Update all affected Resources objects to use new ResourcesImpl
		mResourcesManager.applyNewResourceDirs(ai, oldResDirs);
		mResourcesManager.applyAllPendingAppInfoUpdates();
		}
		}

		@@ -6274,7 +6270,9 @@ public final class ActivityThread extends ClientTransactionHandler

		synchronized (mResourcesManager) {
		// Update affected Resources objects to use new ResourcesImpl
		mResourcesManager.applyNewResourceDirs(aInfo, oldResDirs);
		mResourcesManager.appendPendingAppInfoUpdate(oldResDirs,
		aInfo);
		mResourcesManager.applyAllPendingAppInfoUpdates();
		}
		} catch (RemoteException e) {
		}

core/java/android/app/ResourcesManager.java

+73 −65

Original line number	Diff line number	Diff line
		@@ -42,6 +42,7 @@ import android.util.ArrayMap;
		import android.util.ArraySet;
		import android.util.DisplayMetrics;
		import android.util.Log;
		import android.util.Pair;
		import android.util.Slog;
		import android.view.Display;
		import android.view.DisplayAdjustments;
		@@ -101,7 +102,7 @@ public class ResourcesManager {
		* ApplicationInfo changes that need to be applied to Resources when the next configuration
		* change occurs.
		*/
		private ArrayList<ApplicationInfo> mPendingAppInfoUpdates;
		private ArrayList<Pair<String[], ApplicationInfo>> mPendingAppInfoUpdates;

		/**
		* A mapping of ResourceImpls and their configurations. These are heavy weight objects
		@@ -1273,19 +1274,33 @@ public class ResourcesManager {
		return newKey;
		}

		public void updatePendingAppInfoUpdates(@NonNull ApplicationInfo appInfo) {
		public void appendPendingAppInfoUpdate(@NonNull String[] oldSourceDirs,
		@NonNull ApplicationInfo appInfo) {
		synchronized (mLock) {
		if (mPendingAppInfoUpdates == null) {
		mPendingAppInfoUpdates = new ArrayList<>();
		}
		// Clear previous app info changes for the package to prevent multiple ResourcesImpl
		// recreations when only the last recreation will be used.
		// Clear previous app info changes for a package to prevent multiple ResourcesImpl
		// recreations when the recreation caused by this update completely overrides the
		// previous pending changes.
		for (int i = mPendingAppInfoUpdates.size() - 1; i >= 0; i--) {
		if (appInfo.sourceDir.equals(mPendingAppInfoUpdates.get(i).sourceDir)) {
		if (ArrayUtils.containsAll(oldSourceDirs, mPendingAppInfoUpdates.get(i).first)) {
		mPendingAppInfoUpdates.remove(i);
		}
		}
		mPendingAppInfoUpdates.add(appInfo);
		mPendingAppInfoUpdates.add(new Pair<>(oldSourceDirs, appInfo));
		}
		}

		public final void applyAllPendingAppInfoUpdates() {
		synchronized (mLock) {
		if (mPendingAppInfoUpdates != null) {
		for (int i = 0, n = mPendingAppInfoUpdates.size(); i < n; i++) {
		final Pair<String[], ApplicationInfo> appInfo = mPendingAppInfoUpdates.get(i);
		applyNewResourceDirsLocked(appInfo.first, appInfo.second);
		}
		mPendingAppInfoUpdates = null;
		}
		}
		}

		@@ -1302,18 +1317,7 @@ public class ResourcesManager {
		Trace.traceBegin(Trace.TRACE_TAG_RESOURCES,
		"ResourcesManager#applyConfigurationToResources");

		final boolean assetsUpdated = mPendingAppInfoUpdates != null
		&& config.assetsSeq > mResConfiguration.assetsSeq;
		if (assetsUpdated) {
		for (int i = 0, n = mPendingAppInfoUpdates.size(); i < n; i++) {
		final ApplicationInfo appInfo = mPendingAppInfoUpdates.get(i);
		applyNewResourceDirs(appInfo, new String[]{appInfo.sourceDir});
		}
		mPendingAppInfoUpdates = null;
		}

		if (!assetsUpdated && !mResConfiguration.isOtherSeqNewer(config)
		&& compat == null) {
		if (!mResConfiguration.isOtherSeqNewer(config) && compat == null) {
		if (DEBUG \|\| DEBUG_CONFIGURATION) {
		Slog.v(TAG, "Skipping new config: curSeq="
		+ mResConfiguration.seq + ", newSeq=" + config.seq);
		@@ -1330,6 +1334,13 @@ public class ResourcesManager {
		\| ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE;
		}

		// If a application info update was scheduled to occur in this process but has not
		// occurred yet, apply it now so the resources objects will have updated paths when
		// the assets sequence changes.
		if ((changes & ActivityInfo.CONFIG_ASSETS_PATHS) != 0) {
		applyAllPendingAppInfoUpdates();
		}

		DisplayMetrics displayMetrics = getDisplayMetrics();
		if (adjustments != null) {
		// Currently the only case where the adjustment takes effect is to simulate
		@@ -1353,7 +1364,7 @@ public class ResourcesManager {
		}
		}

		return assetsUpdated \|\| changes != 0;
		return changes != 0;
		} finally {
		Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
		}
		@@ -1440,10 +1451,8 @@ public class ResourcesManager {
		}
		}

		// TODO(adamlesinski): Make this accept more than just overlay directories.
		void applyNewResourceDirs(@NonNull final ApplicationInfo appInfo,
		@Nullable final String[] oldPaths) {
		synchronized (mLock) {
		private void applyNewResourceDirsLocked(@Nullable final String[] oldSourceDirs,
		@NonNull final ApplicationInfo appInfo) {
		try {
		Trace.traceBegin(Trace.TRACE_TAG_RESOURCES,
		"ResourcesManager#applyNewResourceDirsLocked");
		@@ -1477,7 +1486,7 @@ public class ResourcesManager {

		if (key.mResDir == null
		\|\| key.mResDir.equals(baseCodePath)
		\|\| ArrayUtils.contains(oldPaths, key.mResDir)) {
		\|\| ArrayUtils.contains(oldSourceDirs, key.mResDir)) {
		updatedResourceKeys.put(impl, new ResourcesKey(
		baseCodePath,
		copiedSplitDirs,
		@@ -1496,7 +1505,6 @@ public class ResourcesManager {
		Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
		}
		}
		}

		/**
		* Creates an array with the contents of {@param overlayPaths} and the unique elements of