b1bdf90c35
This is needed because keyboard names can contain characters from mixed locale. Without Bidi wrapping the labels will be garbled and not readable. Change-Id: I47668a65d7bef8828ad0424097834929ec12700d Fix: 37353900 Test: make RunSettingsRoboTests
94 lines
3.1 KiB
Java
94 lines
3.1 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.inputmethod;
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import android.app.admin.DevicePolicyManager;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.support.v7.preference.Preference;
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import android.text.BidiFormatter;
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import android.view.inputmethod.InputMethodInfo;
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import android.view.inputmethod.InputMethodManager;
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import com.android.settings.R;
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import com.android.settings.core.PreferenceController;
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import java.util.ArrayList;
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import java.util.List;
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public class VirtualKeyboardPreferenceController extends PreferenceController {
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private final InputMethodManager mImm;
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private final DevicePolicyManager mDpm;
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private final PackageManager mPm;
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public VirtualKeyboardPreferenceController(Context context) {
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super(context);
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mPm = mContext.getPackageManager();
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mDpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
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mImm = (InputMethodManager) mContext.getSystemService(Context.INPUT_METHOD_SERVICE);
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}
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@Override
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public boolean isAvailable() {
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return true;
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}
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@Override
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public String getPreferenceKey() {
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return "virtual_keyboard_pref";
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}
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@Override
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public void updateState(Preference preference) {
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final List<InputMethodInfo> imis = mImm.getEnabledInputMethodList();
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if (imis == null) {
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preference.setSummary(R.string.summary_empty);
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return;
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}
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final List<String> permittedList = mDpm.getPermittedInputMethodsForCurrentUser();
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final List<String> labels = new ArrayList<>();
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for (InputMethodInfo imi : imis) {
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final boolean isAllowedByOrganization = permittedList == null
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|| permittedList.contains(imi.getPackageName());
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if (!isAllowedByOrganization) {
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continue;
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}
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labels.add(imi.loadLabel(mPm).toString());
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}
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if (labels.isEmpty()) {
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preference.setSummary(R.string.summary_empty);
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return;
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}
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final BidiFormatter bidiFormatter = BidiFormatter.getInstance();
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String summary = null;
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for (String label : labels) {
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if (summary == null) {
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summary = bidiFormatter.unicodeWrap(label);
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} else {
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summary = mContext.getString(R.string.join_many_items_middle, summary,
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bidiFormatter.unicodeWrap(label));
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}
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}
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preference.setSummary(summary);
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}
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}
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