/*****************************************************************************
* Util.java
*****************************************************************************
* Copyright © 2011-2014 VLC authors and VideoLAN
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
package org.videolan.vlc.util;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.text.TextUtils;
import org.videolan.vlc.VLCApplication;
import java.util.ArrayList;
import java.util.Arrays;
public class CustomDirectories {
public static void addCustomDirectory(String path) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(VLCApplication.getAppContext());
ArrayList<String> dirs = new ArrayList<String>(
Arrays.asList(CustomDirectories.getCustomDirectories()));
dirs.add(path);
StringBuilder builder = new StringBuilder();
builder.append(dirs.remove(0));
for(String s : dirs) {
builder.append(":");
builder.append(s);
}
SharedPreferences.Editor editor = preferences.edit();
editor.putString("custom_paths", builder.toString());
Util.commitPreferences(editor);
}
public static void removeCustomDirectory(String path) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(VLCApplication.getAppContext());
if(!preferences.getString("custom_paths", "").contains(path))
return;
ArrayList<String> dirs = new ArrayList<String>(
Arrays.asList(preferences.getString("custom_paths", "").split(
":")));
dirs.remove(path);
String custom_path;
if(dirs.size() > 0) {
StringBuilder builder = new StringBuilder();
builder.append(dirs.remove(0));
for(String s : dirs) {
builder.append(":");
builder.append(s);
}
custom_path = builder.toString();
} else { // don't do unneeded extra work
custom_path = "";
}
SharedPreferences.Editor editor = preferences.edit();
editor.putString("custom_paths", custom_path);
Util.commitPreferences(editor);
}
public static String[] getCustomDirectories() {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(VLCApplication.getAppContext());
final String custom_paths = preferences.getString("custom_paths", "");
if(custom_paths.equals(""))
return new String[0];
else
return custom_paths.split(":");
}
public static boolean contains(String directory){
directory = directory.trim();
String[] directories = getCustomDirectories();
for (int i = 0 ; i < directories.length ; ++i){
if (TextUtils.equals(directory, directories[i]))
return true;
}
return false;
}
}