Merge "Merge "add dump to MultiClientInputMethodManagerService" into qt-dev... (28c330bc) · Commits · e / os / android_frameworks_base

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

+118 −0

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

	import java.io.FileDescriptor;		import java.io.FileDescriptor;
			import java.io.IOException;
			import java.io.PrintWriter;
	import java.lang.annotation.Retention;		import java.lang.annotation.Retention;
	import java.util.Collections;		import java.util.Collections;
	import java.util.List;		import java.util.List;
	@@ -645,6 +650,14 @@ public final class MultiClientInputMethodManagerService {
	mSelfReportedDisplayId = selfReportedDisplayId;		mSelfReportedDisplayId = selfReportedDisplayId;
	mClientId = InputMethodClientIdSource.getNext();		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 {		private static final class UserDataMap {
	@@ -673,6 +686,22 @@ public final class MultiClientInputMethodManagerService {
	return mMap.removeReturnOld(userId);		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 {		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 static final class ClientDeathRecipient implements IBinder.DeathRecipient {
	private final PerUserData mPerUserData;		private final PerUserData mPerUserData;
	private final IInputMethodClient mClient;		private final IInputMethodClient mClient;
	@@ -1106,6 +1200,16 @@ public final class MultiClientInputMethodManagerService {
	}		}
	return Collections.singletonList(info);		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,		@Nullable FileDescriptor err, String[] args, @Nullable ShellCallback callback,
	ResultReceiver resultReceiver) {		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);
			}
			}
	}		}
	}		}