Notify commitText event to InputMethodManagerService (d7443c83) · Commits · e / os / android_frameworks_base

core/java/android/view/inputmethod/BaseInputConnection.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -601,6 +601,10 @@ public class BaseInputConnection implements InputConnection {
		}

		beginBatchEdit();
		if (!composing && !TextUtils.isEmpty(text)) {
		// Notify the text is committed by the user to InputMethodManagerService
		mIMM.notifyTextCommitted();
		}

		// delete composing text set previously.
		int a = getComposingSpanStart(content);

core/java/android/view/inputmethod/InputMethodManager.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -1804,6 +1804,20 @@ public final class InputMethodManager {
		}
		}

		/**
		* Notify the current IME commits text
		* @hide
		*/
		public void notifyTextCommitted() {
		synchronized (mH) {
		try {
		mService.notifyTextCommitted();
		} catch (RemoteException e) {
		Log.w(TAG, "IME died: " + mCurId, e);
		}
		}
		}

		/**
		* Returns a map of all shortcut input method info and their subtypes.
		*/

core/java/com/android/internal/inputmethod/InputMethodSubtypeSwitchingController.java

0 → 100644

+65 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2013 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.internal.inputmethod;

		import android.util.Slog;
		import android.view.inputmethod.InputMethodInfo;
		import android.view.inputmethod.InputMethodSubtype;

		import java.util.ArrayDeque;

		/**
		* InputMethodSubtypeSwitchingController controls the switching behavior of the subtypes.
		*/
		public class InputMethodSubtypeSwitchingController {
		private static final String TAG = InputMethodSubtypeSwitchingController.class.getSimpleName();
		private static final boolean DEBUG = false;
		private static final int MAX_HISTORY_SIZE = 4;
		private static class SubtypeParams {
		public final InputMethodInfo mImi;
		public final InputMethodSubtype mSubtype;
		public final long mTime;
		public SubtypeParams(InputMethodInfo imi, InputMethodSubtype subtype) {
		mImi = imi;
		mSubtype = subtype;
		mTime = System.currentTimeMillis();
		}
		}

		private final ArrayDeque<SubtypeParams> mTypedSubtypeHistory = new ArrayDeque<SubtypeParams>();

		// TODO: write unit tests for this method and the logic that determines the next subtype
		public void onCommitText(InputMethodInfo imi, InputMethodSubtype subtype) {
		synchronized(mTypedSubtypeHistory) {
		if (subtype == null) {
		Slog.w(TAG, "Invalid InputMethodSubtype: " + imi.getId() + ", " + subtype);
		return;
		}
		if (DEBUG) {
		Slog.d(TAG, "onCommitText: " + imi.getId() + ", " + subtype);
		}
		if (!imi.supportsSwitchingToNextInputMethod()) {
		Slog.w(TAG, imi.getId() + " doesn't support switching to next input method.");
		return;
		}
		if (mTypedSubtypeHistory.size() >= MAX_HISTORY_SIZE) {
		mTypedSubtypeHistory.poll();
		}
		mTypedSubtypeHistory.addFirst(new SubtypeParams(imi, subtype));
		}
		}
		}

core/java/com/android/internal/view/IInputMethodManager.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -75,4 +75,5 @@ interface IInputMethodManager {
		boolean setInputMethodEnabled(String id, boolean enabled);
		oneway void setAdditionalInputMethodSubtypes(String id, in InputMethodSubtype[] subtypes);
		int getInputMethodWindowVisibleHeight();
		oneway void notifyTextCommitted();
		}

services/java/com/android/server/InputMethodManagerService.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		package com.android.server;

		import com.android.internal.content.PackageMonitor;
		import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController;
		import com.android.internal.inputmethod.InputMethodUtils;
		import com.android.internal.inputmethod.InputMethodUtils.InputMethodSettings;
		import com.android.internal.os.HandlerCaller;
		@@ -179,6 +180,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		final HashMap<String, InputMethodInfo> mMethodMap = new HashMap<String, InputMethodInfo>();
		private final LruCache<SuggestionSpan, InputMethodInfo> mSecureSuggestionSpans =
		new LruCache<SuggestionSpan, InputMethodInfo>(SECURE_SUGGESTION_SPANS_MAX_SIZE);
		private final InputMethodSubtypeSwitchingController mSwitchingController =
		new InputMethodSubtypeSwitchingController();

		// Used to bring IME service up to visible adjustment while it is being shown.
		final ServiceConnection mVisibleConnection = new ServiceConnection() {
		@@ -2242,6 +2245,17 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		return mWindowManagerService.getInputMethodWindowVisibleHeight();
		}

		@Override
		public void notifyTextCommitted() {
		if (DEBUG) {
		Slog.d(TAG, "Got the notification of commitText");
		}
		final InputMethodInfo imi = mMethodMap.get(mCurMethodId);
		if (imi != null) {
		mSwitchingController.onCommitText(imi, mCurrentSubtype);
		}
		}

		private void setInputMethodWithSubtypeId(IBinder token, String id, int subtypeId) {
		synchronized (mMethodMap) {
		if (token == null) {