/*
Android Bookmark Database
Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz
This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
If a copy of the MPL was not distributed with this file, You can obtain one at
http://mozilla.org/MPL/2.0/.
*/
package com.freerdp.freerdpcore.services;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.provider.BaseColumns;
import android.util.Log;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class BookmarkDB extends SQLiteOpenHelper
{
public static final String ID = BaseColumns._ID;
private static final int DB_VERSION = 9;
private static final String DB_BACKUP_PREFIX = "temp_";
private static final String DB_NAME = "bookmarks.db";
static final String DB_TABLE_BOOKMARK = "tbl_manual_bookmarks";
static final String DB_TABLE_SCREEN = "tbl_screen_settings";
static final String DB_TABLE_PERFORMANCE = "tbl_performance_flags";
private static final String[] DB_TABLES = { DB_TABLE_BOOKMARK, DB_TABLE_SCREEN,
DB_TABLE_PERFORMANCE };
static final String DB_KEY_SCREEN_COLORS = "colors";
static final String DB_KEY_SCREEN_RESOLUTION = "resolution";
static final String DB_KEY_SCREEN_WIDTH = "width";
static final String DB_KEY_SCREEN_HEIGHT = "height";
static final String DB_KEY_SCREEN_SETTINGS = "screen_settings";
static final String DB_KEY_SCREEN_SETTINGS_3G = "screen_3g";
static final String DB_KEY_PERFORMANCE_FLAGS = "performance_flags";
static final String DB_KEY_PERFORMANCE_FLAGS_3G = "performance_3g";
static final String DB_KEY_PERFORMANCE_RFX = "perf_remotefx";
static final String DB_KEY_PERFORMANCE_GFX = "perf_gfx";
static final String DB_KEY_PERFORMANCE_H264 = "perf_gfx_h264";
static final String DB_KEY_PERFORMANCE_WALLPAPER = "perf_wallpaper";
static final String DB_KEY_PERFORMANCE_THEME = "perf_theming";
static final String DB_KEY_PERFORMANCE_DRAG = "perf_full_window_drag";
static final String DB_KEY_PERFORMANCE_MENU_ANIMATIONS = "perf_menu_animations";
static final String DB_KEY_PERFORMANCE_FONTS = "perf_font_smoothing";
static final String DB_KEY_PERFORMANCE_COMPOSITION = "perf_desktop_composition";
static final String DB_KEY_BOOKMARK_LABEL = "label";
static final String DB_KEY_BOOKMARK_HOSTNAME = "hostname";
static final String DB_KEY_BOOKMARK_USERNAME = "username";
static final String DB_KEY_BOOKMARK_PASSWORD = "password";
static final String DB_KEY_BOOKMARK_DOMAIN = "domain";
static final String DB_KEY_BOOKMARK_PORT = "port";
static final String DB_KEY_BOOKMARK_REDIRECT_SDCARD = "redirect_sdcard";
static final String DB_KEY_BOOKMARK_REDIRECT_SOUND = "redirect_sound";
static final String DB_KEY_BOOKMARK_REDIRECT_MICROPHONE = "redirect_microphone";
static final String DB_KEY_BOOKMARK_SECURITY = "security";
static final String DB_KEY_BOOKMARK_REMOTE_PROGRAM = "remote_program";
static final String DB_KEY_BOOKMARK_WORK_DIR = "work_dir";
static final String DB_KEY_BOOKMARK_ASYNC_CHANNEL = "async_channel";
static final String DB_KEY_BOOKMARK_ASYNC_INPUT = "async_input";
static final String DB_KEY_BOOKMARK_ASYNC_UPDATE = "async_update";
static final String DB_KEY_BOOKMARK_CONSOLE_MODE = "console_mode";
static final String DB_KEY_BOOKMARK_DEBUG_LEVEL = "debug_level";
static final String DB_KEY_BOOKMARK_GW_ENABLE = "enable_gateway_settings";
static final String DB_KEY_BOOKMARK_GW_HOSTNAME = "gateway_hostname";
static final String DB_KEY_BOOKMARK_GW_PORT = "gateway_port";
static final String DB_KEY_BOOKMARK_GW_USERNAME = "gateway_username";
static final String DB_KEY_BOOKMARK_GW_PASSWORD = "gateway_password";
static final String DB_KEY_BOOKMARK_GW_DOMAIN = "gateway_domain";
static final String DB_KEY_BOOKMARK_3G_ENABLE = "enable_3g_settings";
public BookmarkDB(Context context)
{
super(context, DB_NAME, null, DB_VERSION);
}
private static List<String> GetColumns(SQLiteDatabase db, String tableName)
{
List<String> ar = null;
Cursor c = null;
try
{
c = db.rawQuery("SELECT * FROM " + tableName + " LIMIT 1", null);
if (c != null)
{
ar = new ArrayList<>(Arrays.asList(c.getColumnNames()));
}
}
catch (Exception e)
{
Log.v(tableName, e.getMessage(), e);
e.printStackTrace();
}
finally
{
if (c != null)
c.close();
}
return ar;
}
private static String joinStrings(List<String> list, String delim)
{
StringBuilder buf = new StringBuilder();
int num = list.size();
for (int i = 0; i < num; i++)
{
if (i != 0)
buf.append(delim);
buf.append((String)list.get(i));
}
return buf.toString();
}
private void backupTables(SQLiteDatabase db)
{
for (String table : DB_TABLES)
{
final String tmpTable = DB_BACKUP_PREFIX + table;
final String query = "ALTER TABLE '" + table + "' RENAME TO '" + tmpTable + "'";
try
{
db.execSQL(query);
}
catch (Exception e)
{
/* Ignore errors if table does not exist. */
}
}
}
private void dropOldTables(SQLiteDatabase db)
{
for (String table : DB_TABLES)
{
final String tmpTable = DB_BACKUP_PREFIX + table;
final String query = "DROP TABLE IF EXISTS '" + tmpTable + "'";
db.execSQL(query);
}
}
private void createDB(SQLiteDatabase db)
{
final String sqlScreenSettings =
"CREATE TABLE IF NOT EXISTS " + DB_TABLE_SCREEN + " (" + ID + " INTEGER PRIMARY KEY, " +
DB_KEY_SCREEN_COLORS + " INTEGER DEFAULT 16, " + DB_KEY_SCREEN_RESOLUTION +
" INTEGER DEFAULT 0, " + DB_KEY_SCREEN_WIDTH + ", " + DB_KEY_SCREEN_HEIGHT + ");";
db.execSQL(sqlScreenSettings);
final String sqlPerformanceFlags =
"CREATE TABLE IF NOT EXISTS " + DB_TABLE_PERFORMANCE + " (" + ID +
" INTEGER PRIMARY KEY, " + DB_KEY_PERFORMANCE_RFX + " INTEGER, " +
DB_KEY_PERFORMANCE_GFX + " INTEGER, " + DB_KEY_PERFORMANCE_H264 + " INTEGER, " +
DB_KEY_PERFORMANCE_WALLPAPER + " INTEGER, " + DB_KEY_PERFORMANCE_THEME + " INTEGER, " +
DB_KEY_PERFORMANCE_DRAG + " INTEGER, " + DB_KEY_PERFORMANCE_MENU_ANIMATIONS +
" INTEGER, " + DB_KEY_PERFORMANCE_FONTS + " INTEGER, " +
DB_KEY_PERFORMANCE_COMPOSITION + " INTEGER);";
db.execSQL(sqlPerformanceFlags);
final String sqlManualBookmarks = getManualBookmarksCreationString();
db.execSQL(sqlManualBookmarks);
}
private void upgradeTables(SQLiteDatabase db)
{
for (String table : DB_TABLES)
{
final String tmpTable = DB_BACKUP_PREFIX + table;
final List<String> newColumns = GetColumns(db, table);
List<String> columns = GetColumns(db, tmpTable);
if (columns != null)
{
columns.retainAll(newColumns);
// restore data
final String cols = joinStrings(columns, ",");
final String query = String.format("INSERT INTO %s (%s) SELECT %s from '%s'", table,
cols, cols, tmpTable);
db.execSQL(query);
}
}
}
private void downgradeTables(SQLiteDatabase db)
{
for (String table : DB_TABLES)
{
final String tmpTable = DB_BACKUP_PREFIX + table;
List<String> oldColumns = GetColumns(db, table);
final List<String> columns = GetColumns(db, tmpTable);
if (oldColumns != null)
{
oldColumns.retainAll(columns);
// restore data
final String cols = joinStrings(oldColumns, ",");
final String query = String.format("INSERT INTO %s (%s) SELECT %s from '%s'", table,
cols, cols, tmpTable);
db.execSQL(query);
}
}
}
private List<String> getTableNames(SQLiteDatabase db)
{
final String query = "SELECT name FROM sqlite_master WHERE type='table'";
Cursor cursor = db.rawQuery(query, null);
List<String> list = new ArrayList<>();
try
{
if (cursor.moveToFirst() && (cursor.getCount() > 0))
{
while (!cursor.isAfterLast())
{
final String name = cursor.getString(cursor.getColumnIndex("name"));
list.add(name);
cursor.moveToNext();
}
}
}
finally
{
cursor.close();
}
return list;
}
private void insertDefault(SQLiteDatabase db)
{
ContentValues screenValues = new ContentValues();
screenValues.put(DB_KEY_SCREEN_COLORS, 32);
screenValues.put(DB_KEY_SCREEN_RESOLUTION, 1);
screenValues.put(DB_KEY_SCREEN_WIDTH, 1024);
screenValues.put(DB_KEY_SCREEN_HEIGHT, 768);
final long idScreen = db.insert(DB_TABLE_SCREEN, null, screenValues);
final long idScreen3g = db.insert(DB_TABLE_SCREEN, null, screenValues);
ContentValues performanceValues = new ContentValues();
performanceValues.put(DB_KEY_PERFORMANCE_RFX, 1);
performanceValues.put(DB_KEY_PERFORMANCE_GFX, 1);
performanceValues.put(DB_KEY_PERFORMANCE_H264, 0);
performanceValues.put(DB_KEY_PERFORMANCE_WALLPAPER, 0);
performanceValues.put(DB_KEY_PERFORMANCE_THEME, 0);
performanceValues.put(DB_KEY_PERFORMANCE_DRAG, 0);
performanceValues.put(DB_KEY_PERFORMANCE_MENU_ANIMATIONS, 0);
performanceValues.put(DB_KEY_PERFORMANCE_FONTS, 0);
performanceValues.put(DB_KEY_PERFORMANCE_COMPOSITION, 0);
final long idPerformance = db.insert(DB_TABLE_PERFORMANCE, null, performanceValues);
final long idPerformance3g = db.insert(DB_TABLE_PERFORMANCE, null, performanceValues);
ContentValues bookmarkValues = new ContentValues();
bookmarkValues.put(DB_KEY_BOOKMARK_LABEL, "Test Server");
bookmarkValues.put(DB_KEY_BOOKMARK_HOSTNAME, "testservice.afreerdp.com");
bookmarkValues.put(DB_KEY_BOOKMARK_USERNAME, "");
bookmarkValues.put(DB_KEY_BOOKMARK_PASSWORD, "");
bookmarkValues.put(DB_KEY_BOOKMARK_DOMAIN, "");
bookmarkValues.put(DB_KEY_BOOKMARK_PORT, "3389");
bookmarkValues.put(DB_KEY_SCREEN_SETTINGS, idScreen);
bookmarkValues.put(DB_KEY_SCREEN_SETTINGS_3G, idScreen3g);
bookmarkValues.put(DB_KEY_PERFORMANCE_FLAGS, idPerformance);
bookmarkValues.put(DB_KEY_PERFORMANCE_FLAGS_3G, idPerformance3g);
bookmarkValues.put(DB_KEY_BOOKMARK_REDIRECT_SDCARD, 0);
bookmarkValues.put(DB_KEY_BOOKMARK_REDIRECT_SOUND, 0);
bookmarkValues.put(DB_KEY_BOOKMARK_REDIRECT_MICROPHONE, 0);
bookmarkValues.put(DB_KEY_BOOKMARK_SECURITY, 0);
bookmarkValues.put(DB_KEY_BOOKMARK_REMOTE_PROGRAM, "");
bookmarkValues.put(DB_KEY_BOOKMARK_WORK_DIR, "");
bookmarkValues.put(DB_KEY_BOOKMARK_ASYNC_CHANNEL, 1);
bookmarkValues.put(DB_KEY_BOOKMARK_ASYNC_INPUT, 1);
bookmarkValues.put(DB_KEY_BOOKMARK_ASYNC_UPDATE, 1);
bookmarkValues.put(DB_KEY_BOOKMARK_CONSOLE_MODE, 0);
bookmarkValues.put(DB_KEY_BOOKMARK_DEBUG_LEVEL, "INFO");
db.insert(DB_TABLE_BOOKMARK, null, bookmarkValues);
}
@Override public void onCreate(SQLiteDatabase db)
{
createDB(db);
insertDefault(db);
}
private String getManualBookmarksCreationString()
{
return ("CREATE TABLE IF NOT EXISTS " + DB_TABLE_BOOKMARK + " (" + ID +
" INTEGER PRIMARY KEY, " + DB_KEY_BOOKMARK_LABEL + " TEXT NOT NULL, " +
DB_KEY_BOOKMARK_HOSTNAME + " TEXT NOT NULL, " + DB_KEY_BOOKMARK_USERNAME +
" TEXT NOT NULL, " + DB_KEY_BOOKMARK_PASSWORD + " TEXT, " + DB_KEY_BOOKMARK_DOMAIN +
" TEXT, " + DB_KEY_BOOKMARK_PORT + " TEXT, " + DB_KEY_SCREEN_SETTINGS +
" INTEGER NOT NULL, " + DB_KEY_PERFORMANCE_FLAGS + " INTEGER NOT NULL, "
+ DB_KEY_BOOKMARK_GW_ENABLE + " INTEGER DEFAULT 0, " + DB_KEY_BOOKMARK_GW_HOSTNAME +
" TEXT, " + DB_KEY_BOOKMARK_GW_PORT + " INTEGER DEFAULT 443, " +
DB_KEY_BOOKMARK_GW_USERNAME + " TEXT, " + DB_KEY_BOOKMARK_GW_PASSWORD + " TEXT, " +
DB_KEY_BOOKMARK_GW_DOMAIN + " TEXT, "
+ DB_KEY_BOOKMARK_3G_ENABLE + " INTEGER DEFAULT 0, " + DB_KEY_SCREEN_SETTINGS_3G +
" INTEGER NOT NULL, " + DB_KEY_PERFORMANCE_FLAGS_3G + " INTEGER NOT NULL, " +
DB_KEY_BOOKMARK_REDIRECT_SDCARD + " INTEGER DEFAULT 0, " +
DB_KEY_BOOKMARK_REDIRECT_SOUND + " INTEGER DEFAULT 0, " +
DB_KEY_BOOKMARK_REDIRECT_MICROPHONE + " INTEGER DEFAULT 0, " +
DB_KEY_BOOKMARK_SECURITY + " INTEGER, " + DB_KEY_BOOKMARK_REMOTE_PROGRAM +
" TEXT, " + DB_KEY_BOOKMARK_WORK_DIR + " TEXT, " + DB_KEY_BOOKMARK_ASYNC_CHANNEL +
" INTEGER DEFAULT 0, " + DB_KEY_BOOKMARK_ASYNC_INPUT + " INTEGER DEFAULT 0, " +
DB_KEY_BOOKMARK_ASYNC_UPDATE + " INTEGER DEFAULT 0, " +
DB_KEY_BOOKMARK_CONSOLE_MODE + " INTEGER, " + DB_KEY_BOOKMARK_DEBUG_LEVEL +
" TEXT DEFAULT 'INFO', "
+ "FOREIGN KEY(" + DB_KEY_SCREEN_SETTINGS + ") REFERENCES " + DB_TABLE_SCREEN +
"(" + ID + "), "
+ "FOREIGN KEY(" + DB_KEY_PERFORMANCE_FLAGS + ") REFERENCES " +
DB_TABLE_PERFORMANCE + "(" + ID + "), "
+ "FOREIGN KEY(" + DB_KEY_SCREEN_SETTINGS_3G + ") REFERENCES " + DB_TABLE_SCREEN +
"(" + ID + "), "
+ "FOREIGN KEY(" + DB_KEY_PERFORMANCE_FLAGS_3G + ") REFERENCES " +
DB_TABLE_PERFORMANCE + "(" + ID + ") "
+ ");");
}
private void recreateDB(SQLiteDatabase db)
{
for (String table : DB_TABLES)
{
final String query = "DROP TABLE IF EXISTS '" + table + "'";
db.execSQL(query);
}
onCreate(db);
}
private void upgradeDB(SQLiteDatabase db)
{
db.beginTransaction();
try
{
/* Back up old tables. */
dropOldTables(db);
backupTables(db);
createDB(db);
upgradeTables(db);
db.setTransactionSuccessful();
}
finally
{
db.endTransaction();
dropOldTables(db);
}
}
private void downgradeDB(SQLiteDatabase db)
{
db.beginTransaction();
try
{
/* Back up old tables. */
dropOldTables(db);
backupTables(db);
createDB(db);
downgradeTables(db);
db.setTransactionSuccessful();
}
finally
{
db.endTransaction();
dropOldTables(db);
}
}
// from
// http://stackoverflow.com/questions/3424156/upgrade-sqlite-database-from-one-version-to-another
@Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion)
{
switch (oldVersion)
{
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
upgradeDB(db);
break;
default:
recreateDB(db);
break;
}
}
@Override public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion)
{
downgradeDB(db);
}
}