1d583e125f
Bug: 62912136 Test: Existing tests in BaseSearchIndexProviderTest Change-Id: Ieda359806c09a019840b2005446c7ec8b61fdb00
77 lines
2.6 KiB
Java
77 lines
2.6 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.deviceinfo;
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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.support.v7.preference.PreferenceScreen;
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import android.text.TextUtils;
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import android.util.Log;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.DeviceInfoUtils;
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import com.android.settingslib.core.AbstractPreferenceController;
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public class SecurityPatchPreferenceController extends AbstractPreferenceController implements
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PreferenceControllerMixin {
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private static final String KEY_SECURITY_PATCH = "security_patch";
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private static final String TAG = "SecurityPatchPref";
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private final String mPatch;
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private final PackageManager mPackageManager;
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public SecurityPatchPreferenceController(Context context) {
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super(context);
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mPackageManager = mContext.getPackageManager();
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mPatch = DeviceInfoUtils.getSecurityPatch();
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}
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@Override
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public boolean isAvailable() {
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return !TextUtils.isEmpty(mPatch);
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}
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@Override
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public String getPreferenceKey() {
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return KEY_SECURITY_PATCH;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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final Preference pref = screen.findPreference(KEY_SECURITY_PATCH);
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if (pref != null) {
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pref.setSummary(mPatch);
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}
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (!TextUtils.equals(preference.getKey(), KEY_SECURITY_PATCH)) {
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return false;
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}
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if (mPackageManager.queryIntentActivities(preference.getIntent(), 0).isEmpty()) {
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// Don't send out the intent to stop crash
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Log.w(TAG, "Stop click action on " + KEY_SECURITY_PATCH + ": "
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+ "queryIntentActivities() returns empty");
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return true;
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}
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return false;
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}
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}
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