/*
* Created by Angel Leon (@gubatron), Alden Torres (aldenml)
* Copyright (c) 2011-2013, FrostWire(R). All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.bt.download.android.core;
import java.io.File;
import java.util.Map;
import java.util.Map.Entry;
import android.app.Application;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.preference.PreferenceManager;
import com.frostwire.util.StringUtils;
import com.frostwire.util.ByteUtils;
/**
*
* Looking for default config values? look at {@link ConfigurationDefaults}
*
* @author gubatron
* @author aldenml
*
*/
public class ConfigurationManager {
private final SharedPreferences preferences;
private final Editor editor;
private final ConfigurationDefaults defaults;
private static ConfigurationManager instance;
public synchronized static void create(Application context) {
if (instance != null) {
return;
}
instance = new ConfigurationManager(context);
}
public static ConfigurationManager instance() {
if (instance == null) {
throw new CoreRuntimeException("ConfigurationManager not created");
}
return instance;
}
private ConfigurationManager(Application context) {
preferences = PreferenceManager.getDefaultSharedPreferences(context);
editor = preferences.edit();
defaults = new ConfigurationDefaults();
initPreferences();
}
public String getString(String key) {
return preferences.getString(key, null);
}
public void setString(String key, String value) {
editor.putString(key, value);
editor.commit();
}
public int getInt(String key) {
return preferences.getInt(key, 0);
}
public void setInt(String key, int value) {
editor.putInt(key, value);
editor.commit();
}
public long getLong(String key) {
return preferences.getLong(key, 0);
}
public void setLong(String key, long value) {
editor.putLong(key, value);
editor.commit();
}
public boolean getBoolean(String key) {
return preferences.getBoolean(key, false);
}
public void setBoolean(String key, boolean value) {
editor.putBoolean(key, value);
editor.commit();
}
public File getFile(String key) {
return new File(preferences.getString(key, ""));
}
public void setFile(String key, File value) {
editor.putString(key, value.getAbsolutePath());
editor.commit();
}
public byte[] getByteArray(String key) {
String str = getString(key);
if (StringUtils.isNullOrEmpty(str)) {
return null;
}
return ByteUtils.decodeHex(str);
}
public void setByteArray(String key, byte[] value) {
setString(key, ByteUtils.encodeHex(value));
}
public void resetToDefaults() {
resetToDefaults(defaults.getDefaultValues());
}
public void resetToDefault(String key) {
if (defaults != null) {
Map<String, Object> defaultValues = defaults.getDefaultValues();
if (defaultValues != null && defaultValues.containsKey(key)) {
Object defaultValue = defaultValues.get(key);
initPreference(key, defaultValue, true);
}
}
}
public String getNickname() {
return getString(Constants.PREF_KEY_GUI_NICKNAME);
}
public void setNickname(String nickname) {
setString(Constants.PREF_KEY_GUI_NICKNAME, nickname);
}
public byte[] getUUID() {
return getByteArray(Constants.PREF_KEY_CORE_UUID);
}
public String getUUIDString() {
return getString(Constants.PREF_KEY_CORE_UUID);
}
public int getLastMediaTypeFilter() {
return getInt(Constants.PREF_KEY_GUI_LAST_MEDIA_TYPE_FILTER);
}
public void setLastMediaTypeFilter(int mediaTypeId) {
setInt(Constants.PREF_KEY_GUI_LAST_MEDIA_TYPE_FILTER, mediaTypeId);
}
public boolean vibrateOnFinishedDownload() {
return getBoolean(Constants.PREF_KEY_GUI_VIBRATE_ON_FINISHED_DOWNLOAD);
}
public int maxConcurrentUploads() {
return getInt(Constants.PREF_KEY_NETWORK_MAX_CONCURRENT_UPLOADS);
}
public boolean showTransfersOnDownloadStart() {
return getBoolean(Constants.PREF_KEY_GUI_SHOW_TRANSFERS_ON_DOWNLOAD_START);
}
public boolean showShareIndication() {
return getBoolean(Constants.PREF_KEY_GUI_SHOW_SHARE_INDICATION);
}
public void registerOnPreferenceChange(OnSharedPreferenceChangeListener listener) {
preferences.registerOnSharedPreferenceChangeListener(listener);
}
public void unregisterOnPreferenceChange(OnSharedPreferenceChangeListener listener) {
preferences.unregisterOnSharedPreferenceChangeListener(listener);
}
public String getStoragePath() {
return getString(Constants.PREF_KEY_STORAGE_PATH);
}
public void setStoragePath(String path) {
if (path != null && path.length() > 0) { // minor verifications
setString(Constants.PREF_KEY_STORAGE_PATH, path);
}
}
private void initPreferences() {
for (Entry<String, Object> entry : defaults.getDefaultValues().entrySet()) {
String key = entry.getKey();
Object value = entry.getValue();
initPreference(key, value, false);
}
//there are some configuration values that need to be reset every time to a desired value
resetToDefaults(defaults.getResetValues());
}
private void initPreference(String key, Object value, boolean force) {
if (value instanceof String) {
initStringPreference(key, (String) value, force);
} else if (value instanceof Integer) {
initIntPreference(key, (Integer) value, force);
} else if (value instanceof Long) {
initLongPreference(key, (Long) value, force);
} else if (value instanceof Boolean) {
initBooleanPreference(key, (Boolean) value, force);
} else if (value instanceof byte[]) {
initByteArrayPreference(key, (byte[]) value, force);
} else if (value instanceof File) {
initFilePreference(key, (File) value, force);
}
}
private void initStringPreference(String prefKeyName, String defaultValue, boolean force) {
if (!preferences.contains(prefKeyName) || force) {
setString(prefKeyName, defaultValue);
}
}
private void initByteArrayPreference(String prefKeyName, byte[] defaultValue, boolean force) {
if (!preferences.contains(prefKeyName) || force) {
setByteArray(prefKeyName, defaultValue);
}
}
private void initBooleanPreference(String prefKeyName, boolean defaultValue, boolean force) {
if (!preferences.contains(prefKeyName) || force) {
setBoolean(prefKeyName, defaultValue);
}
}
private void initIntPreference(String prefKeyName, int defaultValue, boolean force) {
if (!preferences.contains(prefKeyName) || force) {
setInt(prefKeyName, defaultValue);
}
}
private void initLongPreference(String prefKeyName, long defaultValue, boolean force) {
if (!preferences.contains(prefKeyName) || force) {
setLong(prefKeyName, defaultValue);
}
}
private void initFilePreference(String prefKeyName, File defaultValue, boolean force) {
if (!preferences.contains(prefKeyName) || force) {
setFile(prefKeyName, defaultValue);
}
}
private void resetToDefaults(Map<String, Object> map) {
for (Entry<String, Object> entry : map.entrySet()) {
if (entry.getValue() instanceof String) {
setString(entry.getKey(), (String) entry.getValue());
} else if (entry.getValue() instanceof Integer) {
setInt(entry.getKey(), (Integer) entry.getValue());
} else if (entry.getValue() instanceof Long) {
setLong(entry.getKey(), (Long) entry.getValue());
} else if (entry.getValue() instanceof Boolean) {
setBoolean(entry.getKey(), (Boolean) entry.getValue());
} else if (entry.getValue() instanceof byte[]) {
setByteArray(entry.getKey(), (byte[]) entry.getValue());
} else if (entry.getValue() instanceof File) {
setFile(entry.getKey(), (File) entry.getValue());
}
}
}
}