Merge "Avoid IME restart for configChanges" into sc-dev (6ba3501f) · Commits · e / os / android_frameworks_base

core/api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -51684,6 +51684,7 @@ package android.view.inputmethod {
		method public int describeContents();
		method public void dump(android.util.Printer, String);
		method public android.content.ComponentName getComponent();
		method public int getConfigChanges();
		method public String getId();
		method public int getIsDefaultResourceId();
		method public String getPackageName();

core/api/test-current.txt

+4 −0

Original line number	Diff line number	Diff line
		@@ -2548,6 +2548,10 @@ package android.view.inputmethod {
		method @NonNull public static android.view.inputmethod.InlineSuggestionsResponse newInlineSuggestionsResponse(@NonNull java.util.List<android.view.inputmethod.InlineSuggestion>);
		}

		public final class InputMethodInfo implements android.os.Parcelable {
		ctor public InputMethodInfo(@NonNull String, @NonNull String, @NonNull CharSequence, @NonNull String, int);
		}

		public final class InputMethodManager {
		method public int getDisplayId();
		method public boolean hasActiveInputConnection(@Nullable android.view.View);

core/java/android/inputmethodservice/IInputMethodWrapper.java

+4 −3

Original line number	Diff line number	Diff line
		@@ -171,7 +171,7 @@ class IInputMethodWrapper extends IInputMethod.Stub
		SomeArgs args = (SomeArgs) msg.obj;
		try {
		inputMethod.initializeInternal((IBinder) args.arg1, msg.arg1,
		(IInputMethodPrivilegedOperations) args.arg2);
		(IInputMethodPrivilegedOperations) args.arg2, (int) args.arg3);
		} finally {
		args.recycle();
		}
		@@ -280,9 +280,10 @@ class IInputMethodWrapper extends IInputMethod.Stub
		@BinderThread
		@Override
		public void initializeInternal(IBinder token, int displayId,
		IInputMethodPrivilegedOperations privOps) {
		IInputMethodPrivilegedOperations privOps, int configChanges) {
		mCaller.executeOrSendMessage(
		mCaller.obtainMessageIOO(DO_INITIALIZE_INTERNAL, displayId, token, privOps));
		mCaller.obtainMessageIOOO(DO_INITIALIZE_INTERNAL, displayId, token, privOps,
		configChanges));
		}

		@BinderThread

core/java/android/inputmethodservice/InputMethodService.java

+49 −3

Original line number	Diff line number	Diff line
		@@ -70,6 +70,7 @@ import android.compat.annotation.ChangeId;
		import android.compat.annotation.EnabledSince;
		import android.compat.annotation.UnsupportedAppUsage;
		import android.content.Context;
		import android.content.pm.ActivityInfo;
		import android.content.pm.PackageManager;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		@@ -131,6 +132,7 @@ import android.widget.TextView;
		import android.window.WindowMetricsHelper;

		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.inputmethod.IInputContentUriToken;
		import com.android.internal.inputmethod.IInputMethodPrivilegedOperations;
		import com.android.internal.inputmethod.InputMethodPrivilegedOperations;
		@@ -513,6 +515,8 @@ public class InputMethodService extends AbstractInputMethodService {
		private boolean mIsAutomotive;
		private Handler mHandler;
		private boolean mImeSurfaceScheduledForRemoval;
		private Configuration mLastKnownConfig;
		private int mHandledConfigChanges;

		/**
		* An opaque {@link Binder} token of window requesting {@link InputMethodImpl#showSoftInput}
		@@ -588,12 +592,14 @@ public class InputMethodService extends AbstractInputMethodService {
		@MainThread
		@Override
		public final void initializeInternal(@NonNull IBinder token, int displayId,
		IInputMethodPrivilegedOperations privilegedOperations) {
		IInputMethodPrivilegedOperations privilegedOperations,
		int configChanges) {
		if (InputMethodPrivilegedOperationsRegistry.isRegistered(token)) {
		Log.w(TAG, "The token has already registered, ignore this initialization.");
		return;
		}
		Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.initializeInternal");
		mHandledConfigChanges = configChanges;
		mPrivOps.set(privilegedOperations);
		InputMethodPrivilegedOperationsRegistry.put(token, mPrivOps);
		updateInputMethodDisplay(displayId);
		@@ -821,6 +827,9 @@ public class InputMethodService extends AbstractInputMethodService {
		setImeWindowStatus(mapToImeWindowStatus(), mBackDisposition);
		}
		final boolean isVisible = isInputViewShown();
		if (isVisible && getResources() != null) {
		mLastKnownConfig = getResources().getConfiguration();
		}
		final boolean visibilityChanged = isVisible != wasVisible;
		if (resultReceiver != null) {
		resultReceiver.send(visibilityChanged
		@@ -1428,11 +1437,38 @@ public class InputMethodService extends AbstractInputMethodService {
		* state: {@link #onStartInput} if input is active, and
		* {@link #onCreateInputView} and {@link #onStartInputView} and related
		* appropriate functions if the UI is displayed.
		* <p>Starting with {@link Build.VERSION_CODES#S}, IMEs can opt into handling configuration
		* changes themselves instead of being restarted with
		* {@link android.R.styleable#InputMethod_configChanges}.
		*/
		@Override public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
		if (shouldImeRestartForConfig(newConfig)) {
		resetStateForNewConfiguration();
		}
		}

		/**
		* @return {@code true} if {@link InputMethodService} needs to restart to handle
		* .{@link #onConfigurationChanged(Configuration)}
		*/
		@VisibleForTesting
		boolean shouldImeRestartForConfig(@NonNull Configuration newConfig) {
		if (mLastKnownConfig == null) {
		return true;
		}
		// If the new config is the same as the config this Service is already running with,
		// then don't bother calling resetStateForNewConfiguration.
		int diff = mLastKnownConfig.diffPublicOnly(newConfig);
		if (diff != 0) {
		// remove attrs not-relevant to IME service.
		diff &= ActivityInfo.CONFIG_KEYBOARD_HIDDEN;
		diff &= ActivityInfo.CONFIG_KEYBOARD;
		diff &= ActivityInfo.CONFIG_NAVIGATION;
		}
		int unhandledDiff = (diff & ~mHandledConfigChanges);
		return unhandledDiff != 0;
		}

		private void resetStateForNewConfiguration() {
		Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.resetStateForNewConfiguration");
		@@ -3182,6 +3218,16 @@ public class InputMethodService extends AbstractInputMethodService {
		}
		}

		@VisibleForTesting
		void setLastKnownConfig(@NonNull Configuration config) {
		mLastKnownConfig = config;
		}

		@VisibleForTesting
		void setHandledConfigChanges(int configChanges) {
		mHandledConfigChanges = configChanges;
		}

		void startExtractingText(boolean inputChanged) {
		final ExtractEditText eet = mExtractEditText;
		if (eet != null && getCurrentInputStarted()

core/java/android/view/inputmethod/InputMethod.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -105,7 +105,7 @@ public interface InputMethod {
		*/
		@MainThread
		default void initializeInternal(IBinder token, int displayId,
		IInputMethodPrivilegedOperations privilegedOperations) {
		IInputMethodPrivilegedOperations privilegedOperations, int configChanges) {
		updateInputMethodDisplay(displayId);
		attachToken(token);
		}