/*
* ******************************************************************************
* * Copyright 2015 See AUTHORS file.
* *
* * 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.uwsoft.editor.data.manager;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Map;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Preferences;
import com.badlogic.gdx.utils.Array;
import org.apache.commons.io.FilenameUtils;
public class PreferencesManager {
private static final String TAG = PreferencesManager.class.getCanonicalName();
private static PreferencesManager instance = null;
private final Preferences prefs;
public PreferencesManager() {
prefs = Gdx.app.getPreferences("Overlap2DPrefs");
initPrefs();
}
private void initPrefs() {
if (!contains("recentHistory")) {
putInteger("recentHistory",10);
flush();
}
}
public static PreferencesManager getInstance() {
if (instance == null)
instance = new PreferencesManager();
return instance;
}
// Map to Prefs
public boolean contains(String key) { return prefs.contains(key); }
public void flush() { prefs.flush(); }
public Map<String,?> get() { return prefs.get(); }
public boolean getBoolean(String key) { return prefs.getBoolean(key); }
public boolean getBoolean(String key, boolean defVal) { return prefs.getBoolean(key,defVal); }
public float getFloat(String key) { return prefs.getFloat(key); }
public float getFloat(String key, float defVal) { return prefs.getFloat(key,defVal); }
public int getInteger(String key) { return prefs.getInteger(key); }
public int getInteger(String key, int defVal) { return prefs.getInteger(key,defVal); }
public long getLong(String key) { return prefs.getLong(key); }
public long getLong(String key, long defVal) { return prefs.getLong(key,defVal); }
public String getString(String key) { return prefs.getString(key); }
public String getString(String key, String defVal) { return prefs.getString(key,defVal); }
public Preferences put(Map<String,?> vals) { return prefs.put(vals); }
public Preferences putBoolean(String key, boolean val) { return prefs.putBoolean(key, val); }
public Preferences putFloat(String key, float val) { return prefs.putFloat(key, val); }
public Preferences putInteger(String key, int val) { return prefs.putInteger(key, val); }
public Preferences putLong(String key, int val) { return prefs.putLong(key, val); }
public Preferences putString(String key, String val) { return prefs.putString(key, val); }
public void remove(String key) { prefs.remove(key); }
// Custom Functions
// Recent Project Manager
// Count: recentHistory
// Array: recent.0, recent.1, recent.2, etc, etc.
private ArrayList<String> recentHistory;
public void buildRecentHistory() {
recentHistory = new ArrayList<String>();
for (int i = 0; i < getInteger("recentHistory"); i++) {
if (!contains(String.format("recent.%d",i))) {
break;
}
String project = getString(String.format("recent.%d", i));
java.io.File file = new java.io.File(project);
if (file.exists() && file.isFile() && file.canRead()) {
recentHistory.add(project);
}
}
}
public ArrayList<String> getRecentHistory() {
return recentHistory;
}
public void storeRecentHistory() {
cleanDuplicates(recentHistory);
for (int i = 0; i < recentHistory.size(); i++)
{
if (i > getInteger("recentHistory"))
break;
prefs.remove(String.format("recent.%d",i));
prefs.putString(String.format("recent.%d",i), recentHistory.get(i));
}
flush();
}
private void cleanDuplicates(ArrayList<String> paths) {
Array<Integer> duplicates = new Array<>();
for(int i = 0; i < paths.size()-1; i++) {
if(duplicates.contains(i, false)) continue;
for(int j = i + 1; j < paths.size(); j++) {
if(FilenameUtils.equalsNormalized(paths.get(i), paths.get(j))) {
duplicates.add(j);
}
}
}
duplicates.sort();
duplicates.reverse();
for(int i = 0; i < duplicates.size; i++) {
paths.remove((int)duplicates.get(i));
}
}
public void pushHistory(String file) {
if (recentHistory.contains(file))
popHistory(file);
recentHistory.add(0,file);
storeRecentHistory();
}
public void popHistory(String file) {
if (recentHistory.contains(file)) {
recentHistory.remove(file);
storeRecentHistory();
}
}
public void popHistory() {
recentHistory.remove(-1);
storeRecentHistory();
}
public void clearHistory() {
for (int i = 0; i < recentHistory.size(); i++)
{
if (i > getInteger("recentHistory"))
break;
prefs.remove(String.format("recent.%d",i));
}
flush();
recentHistory.clear();
}
}