1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.inputmethod.compat; 18 19 import android.content.Context; 20 import android.os.IBinder; 21 import android.view.inputmethod.InputMethodManager; 22 23 import java.lang.reflect.Method; 24 25 public final class InputMethodManagerCompatWrapper { 26 // Note that InputMethodManager.switchToNextInputMethod() has been introduced 27 // in API level 16 (Build.VERSION_CODES.JELLY_BEAN). 28 private static final Method METHOD_switchToNextInputMethod = CompatUtils.getMethod( 29 InputMethodManager.class, "switchToNextInputMethod", IBinder.class, boolean.class); 30 31 // Note that InputMethodManager.shouldOfferSwitchingToNextInputMethod() has been introduced 32 // in API level 19 (Build.VERSION_CODES.KITKAT). 33 private static final Method METHOD_shouldOfferSwitchingToNextInputMethod = 34 CompatUtils.getMethod(InputMethodManager.class, 35 "shouldOfferSwitchingToNextInputMethod", IBinder.class); 36 37 public final InputMethodManager mImm; 38 39 public InputMethodManagerCompatWrapper(final Context context) { 40 mImm = (InputMethodManager)context.getSystemService(Context.INPUT_METHOD_SERVICE); 41 } 42 43 public boolean switchToNextInputMethod(final IBinder token, final boolean onlyCurrentIme) { 44 return (Boolean)CompatUtils.invoke(mImm, false /* defaultValue */, 45 METHOD_switchToNextInputMethod, token, onlyCurrentIme); 46 } 47 48 public boolean shouldOfferSwitchingToNextInputMethod(final IBinder token) { 49 return (Boolean)CompatUtils.invoke(mImm, false /* defaultValue */, 50 METHOD_shouldOfferSwitchingToNextInputMethod, token); 51 } 52 } 53
