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/*
* Copyright (C) 2014 The Cyanogen, Inc
*/
package com.cyngn.theme.util;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.ThemeUtils;
import android.content.res.Resources;
import android.content.res.ThemeConfig;
import android.text.TextUtils;
import java.util.HashSet;
import java.util.Set;
public class PreferenceUtils {
public static final String PREF_APPLIED_BASE_THEME = "applied_base_theme";
public static final String PREF_UPDATED_THEMES = "updated_themes";
public static final String PREF_NEWLY_INSTALLED_THEME_COUNT = "newly_installed_theme_count";
public static SharedPreferences getSharedPreferences(Context context) {
if (context == null) return null;
return context.getSharedPreferences(context.getPackageName(), Context.MODE_PRIVATE);
}
public static String getAppliedBaseTheme(Context context) {
SharedPreferences prefs = getSharedPreferences(context);
if (prefs == null) return null;
final Resources res = context.getResources();
final ThemeConfig config = res.getConfiguration().themeConfig;
String appliedTheme = config != null ? config.getOverlayPkgName() : null;
return prefs.getString(PREF_APPLIED_BASE_THEME,
(!TextUtils.isEmpty(appliedTheme)) ? appliedTheme :
ThemeUtils.getDefaultThemePackageName(context));
}
public static void setAppliedBaseTheme(Context context, String pkgName) {
SharedPreferences prefs = getSharedPreferences(context);
if (prefs != null) {
prefs.edit().putString(PREF_APPLIED_BASE_THEME, pkgName).apply();
}
}
public static Set<String> getUpdatedThemes(Context context) {
SharedPreferences prefs = getSharedPreferences(context);
if (prefs == null) return null;
return prefs.getStringSet(PREF_UPDATED_THEMES, null);
}
public static void addUpdatedTheme(Context context, String pkgName) {
SharedPreferences prefs = getSharedPreferences(context);
if (prefs != null) {
Set<String> updatedThemes = new HashSet<String>();
Set<String> current = prefs.getStringSet(PREF_UPDATED_THEMES, null);
if (current != null) {
updatedThemes.addAll(current);
}
if (updatedThemes.add(pkgName)) {
prefs.edit().putStringSet(PREF_UPDATED_THEMES, updatedThemes).apply();
}
}
}
public static void removeUpdatedTheme(Context context, String pkgName) {
SharedPreferences prefs = getSharedPreferences(context);
if (prefs != null) {
Set<String> updatedThemes = new HashSet<String>();
Set<String> current = prefs.getStringSet(PREF_UPDATED_THEMES, null);
if (current != null) {
updatedThemes.addAll(current);
}
if (updatedThemes.remove(pkgName)) {
prefs.edit().putStringSet(PREF_UPDATED_THEMES, updatedThemes).apply();
}
}
}
public static boolean hasThemeBeenUpdated(Context context, String pkgName) {
Set<String> updatedThemes = getUpdatedThemes(context);
return updatedThemes != null && updatedThemes.contains(pkgName);
}
public static int getNewlyInstalledThemeCount(Context context) {
SharedPreferences prefs = getSharedPreferences(context);
if (prefs == null) return 0;
return prefs.getInt(PREF_NEWLY_INSTALLED_THEME_COUNT, 0);
}
public static void setNewlyInstalledThemeCount(Context context, int count) {
SharedPreferences prefs = getSharedPreferences(context);
if (prefs != null) {
prefs.edit().putInt(PREF_NEWLY_INSTALLED_THEME_COUNT, count).apply();
}
}
}
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