052ec62abd
With this CL, Intent#ACTION_MY_PACKAGE_REPLACED will not only update the visibility of the setup activity but also reconstruct additional subtypes. This is important because the system always removes all the additional subtypes whenever the package is updated. BUG: 15890448 Change-Id: Ic36ea68f50b1ac89b4cbd268ee53f9a5e5d60afd
84 lines
3.3 KiB
Java
84 lines
3.3 KiB
Java
/*
|
|
* Copyright (C) 2014 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.inputmethod.latin.utils;
|
|
|
|
import android.content.Context;
|
|
import android.provider.Settings;
|
|
import android.view.inputmethod.InputMethodInfo;
|
|
import android.view.inputmethod.InputMethodManager;
|
|
|
|
/*
|
|
* A utility class for {@link InputMethodManager}. Unlike {@link RichInputMethodManager}, this
|
|
* class provides synchronous, non-cached access to {@link InputMethodManager}. The setup activity
|
|
* is a good example to use this class because {@link InputMethodManagerService} may not be aware of
|
|
* this IME immediately after this IME is installed.
|
|
*/
|
|
public final class UncachedInputMethodManagerUtils {
|
|
/**
|
|
* Check if the IME specified by the context is enabled.
|
|
* CAVEAT: This may cause a round trip IPC.
|
|
*
|
|
* @param context package context of the IME to be checked.
|
|
* @param imm the {@link InputMethodManager}.
|
|
* @return true if this IME is enabled.
|
|
*/
|
|
public static boolean isThisImeEnabled(final Context context,
|
|
final InputMethodManager imm) {
|
|
final String packageName = context.getPackageName();
|
|
for (final InputMethodInfo imi : imm.getEnabledInputMethodList()) {
|
|
if (packageName.equals(imi.getPackageName())) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if the IME specified by the context is the current IME.
|
|
* CAVEAT: This may cause a round trip IPC.
|
|
*
|
|
* @param context package context of the IME to be checked.
|
|
* @param imm the {@link InputMethodManager}.
|
|
* @return true if this IME is the current IME.
|
|
*/
|
|
public static boolean isThisImeCurrent(final Context context,
|
|
final InputMethodManager imm) {
|
|
final InputMethodInfo imi = getInputMethodInfoOf(context.getPackageName(), imm);
|
|
final String currentImeId = Settings.Secure.getString(
|
|
context.getContentResolver(), Settings.Secure.DEFAULT_INPUT_METHOD);
|
|
return imi != null && imi.getId().equals(currentImeId);
|
|
}
|
|
|
|
/**
|
|
* Get {@link InputMethodInfo} of the IME specified by the package name.
|
|
* CAVEAT: This may cause a round trip IPC.
|
|
*
|
|
* @param packageName package name of the IME.
|
|
* @param imm the {@link InputMethodManager}.
|
|
* @return the {@link InputMethodInfo} of the IME specified by the <code>packageName</code>,
|
|
* or null if not found.
|
|
*/
|
|
public static InputMethodInfo getInputMethodInfoOf(final String packageName,
|
|
final InputMethodManager imm) {
|
|
for (final InputMethodInfo imi : imm.getInputMethodList()) {
|
|
if (packageName.equals(imi.getPackageName())) {
|
|
return imi;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
}
|