Files
app_Settings/src/com/android/settings/slices/SlicesIndexer.java
tmfang 8eb46b717e A new attribute which can show the dynamic summary
For now, slice view shows screen title by default,
but it isn't approprate for some simple cases.
ie, device model, phone number, android version etc.

So, We create a new attribue which let BasePreferenceController
be more flxible. User can choose what they want to show
in summary text.

Fixes: 74900516
Test: make RunSettingsRoboTests

Change-Id: I2788c6edfaf8e656170a507607f22513841a3e0a
2018-09-26 17:48:12 +08:00

121 lines
4.2 KiB
Java

/*
* Copyright (C) 2017 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.settings.slices;
import android.content.ContentValues;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
import androidx.annotation.VisibleForTesting;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.slices.SlicesDatabaseHelper.IndexColumns;
import com.android.settings.slices.SlicesDatabaseHelper.Tables;
import java.util.List;
/**
* Manages the conversion of {@link DashboardFragment} and {@link BasePreferenceController} to
* indexable data {@link SliceData} to be stored for Slices.
*/
class SlicesIndexer implements Runnable {
private static final String TAG = "SlicesIndexer";
private Context mContext;
private SlicesDatabaseHelper mHelper;
public SlicesIndexer(Context context) {
mContext = context;
mHelper = SlicesDatabaseHelper.getInstance(mContext);
}
/**
* Asynchronously index slice data from {@link #indexSliceData()}.
*/
@Override
public void run() {
indexSliceData();
}
/**
* Synchronously takes data obtained from {@link SliceDataConverter} and indexes it into a
* SQLite database
*/
protected void indexSliceData() {
if (mHelper.isSliceDataIndexed()) {
Log.d(TAG, "Slices already indexed - returning.");
return;
}
SQLiteDatabase database = mHelper.getWritableDatabase();
try {
long startTime = System.currentTimeMillis();
database.beginTransaction();
mHelper.reconstruct(mHelper.getWritableDatabase());
List<SliceData> indexData = getSliceData();
insertSliceData(database, indexData);
mHelper.setIndexedState();
// TODO (b/71503044) Log indexing time.
Log.d(TAG,
"Indexing slices database took: " + (System.currentTimeMillis() - startTime));
database.setTransactionSuccessful();
} finally {
database.endTransaction();
}
}
@VisibleForTesting
List<SliceData> getSliceData() {
return FeatureFactory.getFactory(mContext)
.getSlicesFeatureProvider()
.getSliceDataConverter(mContext)
.getSliceData();
}
@VisibleForTesting
void insertSliceData(SQLiteDatabase database, List<SliceData> indexData) {
ContentValues values;
for (SliceData dataRow : indexData) {
values = new ContentValues();
values.put(IndexColumns.KEY, dataRow.getKey());
values.put(IndexColumns.TITLE, dataRow.getTitle());
values.put(IndexColumns.SUMMARY, dataRow.getSummary());
values.put(IndexColumns.SCREENTITLE, dataRow.getScreenTitle().toString());
values.put(IndexColumns.KEYWORDS, dataRow.getKeywords());
values.put(IndexColumns.ICON_RESOURCE, dataRow.getIconResource());
values.put(IndexColumns.FRAGMENT, dataRow.getFragmentClassName());
values.put(IndexColumns.CONTROLLER, dataRow.getPreferenceController());
values.put(IndexColumns.PLATFORM_SLICE, dataRow.isPlatformDefined());
values.put(IndexColumns.SLICE_TYPE, dataRow.getSliceType());
values.put(IndexColumns.ALLOW_DYNAMIC_SUMMARY_IN_SLICE,
dataRow.isDynamicSummaryAllowed());
database.replaceOrThrow(Tables.TABLE_SLICES_INDEX, null /* nullColumnHack */,
values);
}
}
}