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/*
* 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.cellbroadcastreceiver;
import android.content.Context;
import android.content.res.Resources;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.provider.SearchIndexableResource;
import android.provider.SearchIndexablesProvider;
import android.provider.Settings;
import android.telephony.TelephonyManager;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_RANK;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_RESID;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_CLASS_NAME;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_ICON_RESID;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_INTENT_ACTION;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_INTENT_TARGET_PACKAGE;
import static android.provider.SearchIndexablesContract.COLUMN_INDEX_XML_RES_INTENT_TARGET_CLASS;
import static android.provider.SearchIndexablesContract.INDEXABLES_RAW_COLUMNS;
import static android.provider.SearchIndexablesContract.INDEXABLES_XML_RES_COLUMNS;
import static android.provider.SearchIndexablesContract.NON_INDEXABLES_KEYS_COLUMNS;
public class CellBroadcastSearchIndexableProvider extends SearchIndexablesProvider {
private static final String TAG = "CellBroadcastSearchIndexableProvider";
private static SearchIndexableResource[] INDEXABLE_RES = new SearchIndexableResource[] {
new SearchIndexableResource(1, R.xml.preferences,
CellBroadcastSettings.class.getName(),
R.mipmap.ic_launcher_cell_broadcast),
};
@Override
public boolean onCreate() {
return true;
}
@Override
public Cursor queryXmlResources(String[] projection) {
MatrixCursor cursor = new MatrixCursor(INDEXABLES_XML_RES_COLUMNS);
final int count = INDEXABLE_RES.length;
for (int n = 0; n < count; n++) {
Object[] ref = new Object[7];
ref[COLUMN_INDEX_XML_RES_RANK] = INDEXABLE_RES[n].rank;
ref[COLUMN_INDEX_XML_RES_RESID] = INDEXABLE_RES[n].xmlResId;
ref[COLUMN_INDEX_XML_RES_CLASS_NAME] = null;
ref[COLUMN_INDEX_XML_RES_ICON_RESID] = INDEXABLE_RES[n].iconResId;
ref[COLUMN_INDEX_XML_RES_INTENT_ACTION] = "android.intent.action.MAIN";
ref[COLUMN_INDEX_XML_RES_INTENT_TARGET_PACKAGE] = "com.android.cellbroadcastreceiver";
ref[COLUMN_INDEX_XML_RES_INTENT_TARGET_CLASS] = INDEXABLE_RES[n].className;
cursor.addRow(ref);
}
return cursor;
}
@Override
public Cursor queryRawData(String[] projection) {
MatrixCursor cursor = new MatrixCursor(INDEXABLES_RAW_COLUMNS);
return cursor;
}
@Override
public Cursor queryNonIndexableKeys(String[] projection) {
MatrixCursor cursor = new MatrixCursor(NON_INDEXABLES_KEYS_COLUMNS);
// Show extra settings when developer options is enabled in settings.
boolean enableDevSettings = Settings.Global.getInt(getContext().getContentResolver(),
Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0;
Resources res = getContext().getResources();
boolean showEtwsSettings = res.getBoolean(R.bool.show_etws_settings);
Object[] ref;
// Show alert settings and ETWS categories for ETWS builds and developer mode.
if (!enableDevSettings && !showEtwsSettings) {
// Remove general emergency alert preference items (not shown for CMAS builds).
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_ENABLE_EMERGENCY_ALERTS;
cursor.addRow(ref);
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_ALERT_SOUND_DURATION;
cursor.addRow(ref);
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_ENABLE_ALERT_SPEECH;
cursor.addRow(ref);
// Remove ETWS preference category.
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_CATEGORY_ETWS_SETTINGS;
cursor.addRow(ref);
}
if (!res.getBoolean(R.bool.show_cmas_settings)) {
// Remove CMAS preference items in emergency alert category.
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_ENABLE_CMAS_EXTREME_THREAT_ALERTS;
cursor.addRow(ref);
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_ENABLE_CMAS_SEVERE_THREAT_ALERTS;
cursor.addRow(ref);
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_ENABLE_CMAS_AMBER_ALERTS;
cursor.addRow(ref);
}
TelephonyManager tm = (TelephonyManager) getContext().getSystemService(
Context.TELEPHONY_SERVICE);
boolean enableChannel50Support = res.getBoolean(R.bool.show_brazil_settings) ||
"br".equals(tm.getSimCountryIso());
if (!enableChannel50Support) {
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_CATEGORY_BRAZIL_SETTINGS;
cursor.addRow(ref);
}
boolean enableChannel60Support = res.getBoolean(R.bool.show_india_settings) ||
"in".equals(tm.getSimCountryIso());
if (!enableChannel60Support) {
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_CATEGORY_INDIA_SETTINGS;
cursor.addRow(ref);
}
if (!enableDevSettings) {
ref = new Object[1];
ref[COLUMN_INDEX_NON_INDEXABLE_KEYS_KEY_VALUE] =
CellBroadcastSettings.KEY_CATEGORY_DEV_SETTINGS;
cursor.addRow(ref);
}
return cursor;
}
}
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