Merge "Fix a memory leak of a Binder in SpellCheckerService" into ics-mr1 (cb1001b2) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -18637,6 +18637,7 @@ package android.service.textservice {
		method public android.os.Bundle getBundle();
		method public java.lang.String getLocale();
		method public void onCancel();
		method public void onClose();
		method public abstract void onCreate();
		method public abstract android.view.textservice.SuggestionsInfo onGetSuggestions(android.view.textservice.TextInfo, int);
		method public android.view.textservice.SuggestionsInfo[] onGetSuggestionsMultiple(android.view.textservice.TextInfo[], int, boolean);

core/java/android/service/textservice/SpellCheckerService.java

+15 −1

Original line number	Diff line number	Diff line
		@@ -145,6 +145,14 @@ public abstract class SpellCheckerService extends Service {
		*/
		public void onCancel() {}

		/**
		* Request to close this session.
		* This function will run on the incoming IPC thread.
		* So, this is not called on the main thread,
		* but will be called in series on another thread.
		*/
		public void onClose() {}

		/**
		* @return Locale for this session
		*/
		@@ -162,7 +170,7 @@ public abstract class SpellCheckerService extends Service {

		// Preventing from exposing ISpellCheckerSession.aidl, create an internal class.
		private static class InternalISpellCheckerSession extends ISpellCheckerSession.Stub {
		private final ISpellCheckerSessionListener mListener;
		private ISpellCheckerSessionListener mListener;
		private final Session mSession;
		private final String mLocale;
		private final Bundle mBundle;
		@@ -192,6 +200,12 @@ public abstract class SpellCheckerService extends Service {
		mSession.onCancel();
		}

		@Override
		public void onClose() {
		mSession.onClose();
		mListener = null;
		}

		public String getLocale() {
		return mLocale;
		}

core/java/android/view/textservice/SpellCheckerSession.java

+27 −0

Original line number	Diff line number	Diff line
		@@ -152,6 +152,7 @@ public class SpellCheckerSession {
		public void close() {
		mIsUsed = false;
		try {
		mSpellCheckerSessionListenerImpl.close();
		mTextServicesManager.finishSpellCheckerService(mSpellCheckerSessionListenerImpl);
		} catch (RemoteException e) {
		// do nothing
		@@ -190,6 +191,7 @@ public class SpellCheckerSession {
		private static class SpellCheckerSessionListenerImpl extends ISpellCheckerSessionListener.Stub {
		private static final int TASK_CANCEL = 1;
		private static final int TASK_GET_SUGGESTIONS_MULTIPLE = 2;
		private static final int TASK_CLOSE = 3;
		private final Queue<SpellCheckerParams> mPendingTasks =
		new LinkedList<SpellCheckerParams>();
		private final Handler mHandler;
		@@ -224,6 +226,9 @@ public class SpellCheckerSession {
		case TASK_GET_SUGGESTIONS_MULTIPLE:
		processGetSuggestionsMultiple(scp);
		break;
		case TASK_CLOSE:
		processClose();
		break;
		}
		}

		@@ -247,6 +252,13 @@ public class SpellCheckerSession {
		suggestionsLimit, sequentialWords));
		}

		public void close() {
		if (DBG) {
		Log.w(TAG, "close");
		}
		processOrEnqueueTask(new SpellCheckerParams(TASK_CLOSE, null, 0, false));
		}

		public boolean isDisconnected() {
		return mOpened && mISpellCheckerSession == null;
		}
		@@ -284,6 +296,21 @@ public class SpellCheckerSession {
		}
		}

		private void processClose() {
		if (!checkOpenConnection()) {
		return;
		}
		if (DBG) {
		Log.w(TAG, "Close spell checker tasks.");
		}
		try {
		mISpellCheckerSession.onClose();
		mISpellCheckerSession = null;
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to close " + e);
		}
		}

		private void processGetSuggestionsMultiple(SpellCheckerParams scp) {
		if (!checkOpenConnection()) {
		return;

core/java/com/android/internal/textservice/ISpellCheckerSession.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -25,4 +25,5 @@ oneway interface ISpellCheckerSession {
		void onGetSuggestionsMultiple(
		in TextInfo[] textInfos, int suggestionsLimit, boolean multipleWords);
		void onCancel();
		void onClose();
		}