Merge "add dump to MultiClientInputMethodManagerService" into qt-dev am: 28e1f21b9a (010aff51) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/inputmethod/MultiClientInputMethodManagerService.java

+118 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,9 @@ import com.android.internal.inputmethod.StartInputReason;
		import com.android.internal.inputmethod.UnbindReason;
		import com.android.internal.messages.nano.SystemMessageProto;
		import com.android.internal.notification.SystemNotificationChannels;
		import com.android.internal.os.TransferPipe;
		import com.android.internal.util.DumpUtils;
		import com.android.internal.util.IndentingPrintWriter;
		import com.android.internal.util.function.pooled.PooledLambda;
		import com.android.internal.view.IInputContext;
		import com.android.internal.view.IInputMethodClient;
		@@ -90,6 +93,8 @@ import com.android.server.SystemService;
		import com.android.server.wm.WindowManagerInternal;

		import java.io.FileDescriptor;
		import java.io.IOException;
		import java.io.PrintWriter;
		import java.lang.annotation.Retention;
		import java.util.Collections;
		import java.util.List;
		@@ -645,6 +650,14 @@ public final class MultiClientInputMethodManagerService {
		mSelfReportedDisplayId = selfReportedDisplayId;
		mClientId = InputMethodClientIdSource.getNext();
		}

		@GuardedBy("PerUserData.mLock")
		void dumpLocked(FileDescriptor fd, IndentingPrintWriter ipw, String[] args) {
		ipw.println("mState=" + mState + ",mBindingSequence=" + mBindingSequence
		+ ",mWriteChannel=" + mWriteChannel
		+ ",mInputMethodSession=" + mInputMethodSession
		+ ",mMSInputMethodSession=" + mMSInputMethodSession);
		}
		}

		private static final class UserDataMap {
		@@ -673,6 +686,22 @@ public final class MultiClientInputMethodManagerService {
		return mMap.removeReturnOld(userId);
		}
		}

		@AnyThread
		void dump(FileDescriptor fd, IndentingPrintWriter ipw, String[] args) {
		synchronized (mMap) {
		for (int i = 0; i < mMap.size(); i++) {
		int userId = mMap.keyAt(i);
		PerUserData data = mMap.valueAt(i);
		ipw.println("userId=" + userId + ", data=");
		if (data != null) {
		ipw.increaseIndent();
		data.dump(fd, ipw, args);
		ipw.decreaseIndent();
		}
		}
		}
		}
		}

		private static final class TokenInfo {
		@@ -967,6 +996,71 @@ public final class MultiClientInputMethodManagerService {
		}
		}

		@AnyThread
		void dump(FileDescriptor fd, IndentingPrintWriter ipw, String[] args) {
		synchronized (mLock) {
		ipw.println("mState=" + mState
		+ ",mCurrentInputMethod=" + mCurrentInputMethod
		+ ",mCurrentInputMethodInfo=" + mCurrentInputMethodInfo);

		if (mCurrentInputMethod != null) {
		// indentation will not be kept. So add visual separator here.
		ipw.println(">>Dump CurrentInputMethod>>");
		ipw.flush();
		try {
		TransferPipe.dumpAsync(mCurrentInputMethod.asBinder(), fd, args);
		} catch (IOException \| RemoteException e) {
		ipw.println("Failed to dump input method service: " + e);
		}
		ipw.println("<<Dump CurrentInputMethod<<");
		}

		ipw.println("mDisplayIdToImeWindowTokenMap=");
		for (TokenInfo info : mDisplayIdToImeWindowTokenMap) {
		ipw.println(" display=" + info.mDisplayId + ",token="
		+ info.mToken);
		}
		ipw.println("mClientMap=");
		ipw.increaseIndent();
		for (int i = 0; i < mClientMap.size(); i++) {

		ipw.println("binder=" + mClientMap.keyAt(i));
		ipw.println(" InputMethodClientInfo=");
		InputMethodClientInfo info = mClientMap.valueAt(i);
		if (info != null) {
		ipw.increaseIndent();
		info.dumpLocked(fd, ipw, args);
		ipw.decreaseIndent();
		}
		}
		ipw.decreaseIndent();
		ipw.println("mClientIdToClientMap=");
		ipw.increaseIndent();
		for (int i = 0; i < mClientIdToClientMap.size(); i++) {
		ipw.println("clientId=" + mClientIdToClientMap.keyAt(i));
		ipw.println(" InputMethodClientInfo=");
		InputMethodClientInfo info = mClientIdToClientMap.valueAt(i);
		if (info != null) {
		ipw.increaseIndent();
		info.dumpLocked(fd, ipw, args);
		ipw.decreaseIndent();
		}
		if (info.mClient != null) {
		// indentation will not be kept. So add visual separator here.
		ipw.println(">>DumpClientStart>>");
		ipw.flush(); // all writes should be flushed to guarantee order.
		try {
		TransferPipe.dumpAsync(info.mClient.asBinder(), fd, args);
		} catch (IOException \| RemoteException e) {
		ipw.println(" Failed to dump client:" + e);
		}
		ipw.println("<<DumpClientEnd<<");
		}
		}
		ipw.decreaseIndent();
		}
		}

		private static final class ClientDeathRecipient implements IBinder.DeathRecipient {
		private final PerUserData mPerUserData;
		private final IInputMethodClient mClient;
		@@ -1106,6 +1200,16 @@ public final class MultiClientInputMethodManagerService {
		}
		return Collections.singletonList(info);
		}

		@AnyThread
		void dump(FileDescriptor fd, IndentingPrintWriter ipw, String[] args) {
		synchronized (mArray) {
		for (int i = 0; i < mArray.size(); i++) {
		ipw.println("userId=" + mArray.keyAt(i));
		ipw.println(" InputMethodInfo=" + mArray.valueAt(i));
		}
		}
		}
		}

		/**
		@@ -1601,5 +1705,19 @@ public final class MultiClientInputMethodManagerService {
		@Nullable FileDescriptor err, String[] args, @Nullable ShellCallback callback,
		ResultReceiver resultReceiver) {
		}

		@BinderThread
		@Override
		protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		if (!DumpUtils.checkDumpPermission(mContext, TAG, pw)) return;
		final String prefixChild = " ";
		pw.println("Current Multi Client Input Method Manager state:");
		IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " ");
		ipw.println("mUserDataMap=");
		if (mUserDataMap != null) {
		ipw.increaseIndent();
		mUserDataMap.dump(fd, ipw, args);
		}
		}
		}
		}