Hyunyoung Song
94 lines
3.8 KiB
Java
94 lines
3.8 KiB
Java
/*
|
|
* Copyright (C) 2018 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.quickstep;
|
|
|
|
import android.annotation.TargetApi;
|
|
import android.content.Intent;
|
|
import android.content.pm.LauncherApps;
|
|
import android.content.pm.ResolveInfo;
|
|
import android.content.res.TypedArray;
|
|
import android.content.res.XmlResourceParser;
|
|
import android.database.Cursor;
|
|
import android.database.MatrixCursor;
|
|
import android.os.Build;
|
|
import android.provider.SearchIndexablesContract.XmlResource;
|
|
import android.provider.SearchIndexablesProvider;
|
|
import android.util.Xml;
|
|
|
|
import com.android.launcher3.R;
|
|
|
|
import org.xmlpull.v1.XmlPullParser;
|
|
import org.xmlpull.v1.XmlPullParserException;
|
|
|
|
import java.io.IOException;
|
|
|
|
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;
|
|
|
|
@TargetApi(Build.VERSION_CODES.O)
|
|
public class LauncherSearchIndexablesProvider extends SearchIndexablesProvider {
|
|
@Override
|
|
public boolean onCreate() {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public Cursor queryXmlResources(String[] strings) {
|
|
MatrixCursor cursor = new MatrixCursor(INDEXABLES_XML_RES_COLUMNS);
|
|
ResolveInfo settingsActivity = getContext().getPackageManager().resolveActivity(
|
|
new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
|
|
.setPackage(getContext().getPackageName()), 0);
|
|
cursor.newRow()
|
|
.add(XmlResource.COLUMN_XML_RESID, R.xml.indexable_launcher_prefs)
|
|
.add(XmlResource.COLUMN_INTENT_ACTION, Intent.ACTION_APPLICATION_PREFERENCES)
|
|
.add(XmlResource.COLUMN_INTENT_TARGET_PACKAGE, getContext().getPackageName())
|
|
.add(XmlResource.COLUMN_INTENT_TARGET_CLASS, settingsActivity.activityInfo.name);
|
|
return cursor;
|
|
}
|
|
|
|
@Override
|
|
public Cursor queryRawData(String[] projection) {
|
|
return new MatrixCursor(INDEXABLES_RAW_COLUMNS);
|
|
}
|
|
|
|
@Override
|
|
public Cursor queryNonIndexableKeys(String[] projection) {
|
|
MatrixCursor cursor = new MatrixCursor(NON_INDEXABLES_KEYS_COLUMNS);
|
|
if (!getContext().getSystemService(LauncherApps.class).hasShortcutHostPermission()) {
|
|
// We are not the current launcher. Hide all preferences
|
|
try (XmlResourceParser parser = getContext().getResources()
|
|
.getXml(R.xml.indexable_launcher_prefs)) {
|
|
final int depth = parser.getDepth();
|
|
final int[] attrs = new int[] { android.R.attr.key };
|
|
int type;
|
|
while (((type = parser.next()) != XmlPullParser.END_TAG ||
|
|
parser.getDepth() > depth) && type != XmlPullParser.END_DOCUMENT) {
|
|
if (type == XmlPullParser.START_TAG) {
|
|
TypedArray a = getContext().obtainStyledAttributes(
|
|
Xml.asAttributeSet(parser), attrs);
|
|
cursor.addRow(new String[] {a.getString(0)});
|
|
a.recycle();
|
|
}
|
|
}
|
|
} catch (IOException |XmlPullParserException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
}
|
|
return cursor;
|
|
}
|
|
}
|