Move all contextual card related classes.
... from homepage to contextualcards. Test: rebuild Change-Id: Id7889566ce1e7257eb699d963ae996906fdb58ff
This commit is contained in:
Fan Zhang
@@ -0,0 +1,202 @@
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/*
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* Copyright (C) 2018 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.homepage.contextualcards;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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import android.util.Log;
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import androidx.annotation.VisibleForTesting;
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/**
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* Defines the schema for the Homepage Cards database.
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*/
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public class CardDatabaseHelper extends SQLiteOpenHelper {
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private static final String TAG = "CardDatabaseHelper";
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private static final String DATABASE_NAME = "homepage_cards.db";
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private static final int DATABASE_VERSION = 3;
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public static final String CARD_TABLE = "cards";
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public interface CardColumns {
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/**
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* Primary key. Name of the card.
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*/
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String NAME = "name";
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/**
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* Type of the card.
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*/
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String TYPE = "type";
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/**
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* Score of the card. Higher numbers have higher priorities.
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*/
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String SCORE = "score";
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/**
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* URI of the slice card.
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*/
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String SLICE_URI = "slice_uri";
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/**
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* Category of the card. The value is between 0 to 3.
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*/
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String CATEGORY = "category";
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/**
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* Keep the card last display's locale.
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*/
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String LOCALIZED_TO_LOCALE = "localized_to_locale";
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/**
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* Package name for all card candidates.
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*/
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String PACKAGE_NAME = "package_name";
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/**
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* Application version of the package.
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*/
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String APP_VERSION = "app_version";
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/**
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* Title resource name of the package.
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*/
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String TITLE_RES_NAME = "title_res_name";
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/**
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* Title of the package to be shown.
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*/
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String TITLE_TEXT = "title_text";
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/**
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* Summary resource name of the package.
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*/
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String SUMMARY_RES_NAME = "summary_res_name";
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/**
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* Summary of the package to be shown.
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*/
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String SUMMARY_TEXT = "summary_text";
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/**
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* Icon resource name of the package.
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*/
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String ICON_RES_NAME = "icon_res_name";
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/**
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* Icon resource id of the package.
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*/
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String ICON_RES_ID = "icon_res_id";
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/**
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* Key value mapping to Intent in Settings. Do action when user presses card.
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*/
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String CARD_ACTION = "card_action";
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/**
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* Expire time of the card. The unit of the value is mini-second.
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*/
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String EXPIRE_TIME_MS = "expire_time_ms";
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/**
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* Decide the card display full-length width or half-width in screen.
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*/
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String SUPPORT_HALF_WIDTH = "support_half_width";
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}
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private static final String CREATE_CARD_TABLE =
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"CREATE TABLE " + CARD_TABLE +
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"(" +
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CardColumns.NAME +
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" TEXT NOT NULL PRIMARY KEY, " +
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CardColumns.TYPE +
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" INTEGER NOT NULL, " +
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CardColumns.SCORE +
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" DOUBLE NOT NULL, " +
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CardColumns.SLICE_URI +
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" TEXT, " +
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CardColumns.CATEGORY +
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" INTEGER DEFAULT 0 CHECK (" +
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CardColumns.CATEGORY +
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" >= 0 AND " +
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CardColumns.CATEGORY +
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" <= 3), " +
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CardColumns.LOCALIZED_TO_LOCALE +
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" TEXT, " +
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CardColumns.PACKAGE_NAME +
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" TEXT NOT NULL, " +
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CardColumns.APP_VERSION +
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" INTEGER NOT NULL, " +
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CardColumns.TITLE_RES_NAME +
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" TEXT, " +
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CardColumns.TITLE_TEXT +
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" TEXT, " +
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CardColumns.SUMMARY_RES_NAME +
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" TEXT, " +
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CardColumns.SUMMARY_TEXT +
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" TEXT, " +
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CardColumns.ICON_RES_NAME +
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" TEXT, " +
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CardColumns.ICON_RES_ID +
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" INTEGER DEFAULT 0, " +
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CardColumns.CARD_ACTION +
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" INTEGER, " +
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CardColumns.EXPIRE_TIME_MS +
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" INTEGER, " +
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CardColumns.SUPPORT_HALF_WIDTH +
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" INTEGER DEFAULT 0 " +
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");";
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public CardDatabaseHelper(Context context) {
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super(context, DATABASE_NAME, null, DATABASE_VERSION);
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}
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@Override
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public void onCreate(SQLiteDatabase db) {
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db.execSQL(CREATE_CARD_TABLE);
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}
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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if (oldVersion < newVersion) {
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Log.d(TAG, "Reconstructing DB from " + oldVersion + " to " + newVersion);
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db.execSQL("DROP TABLE IF EXISTS " + CARD_TABLE);
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onCreate(db);
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}
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}
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@VisibleForTesting
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static CardDatabaseHelper sCardDatabaseHelper;
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public static synchronized CardDatabaseHelper getInstance(Context context) {
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if (sCardDatabaseHelper == null) {
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sCardDatabaseHelper = new CardDatabaseHelper(context.getApplicationContext());
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}
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return sCardDatabaseHelper;
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}
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Cursor getContextualCards() {
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final SQLiteDatabase db = this.getReadableDatabase();
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Cursor cursor = db.query(CARD_TABLE, null /* columns */, null /* selection */,
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null /* selectionArgs */, null /* groupBy */, null /* having */,
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null /* orderBy */);
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return cursor;
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}
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}
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