1 files changed, 83 insertions, 0 deletions
diff --git a/src/com/delwink/icebox/Config.java b/src/com/delwink/icebox/Config.java
new file mode 100644
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+++ b/src/com/delwink/icebox/Config.java
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+/*
+ * IceBox - inventory management software for restaurants
+ * Copyright (C) 2016 Delwink, LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, version 3 only.
+ *
+ * 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 Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.delwink.icebox;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Properties;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Static class for accessing user-specific preferences.
+ * @author David McMackins II
+ */
+public final class Config {
+    private static final File CONFIG_FILE = DataDir.getDataFile("icebox.properties");
+    private static final Config CONFIG = new Config();
+    
+    private final Properties PROPERTIES;
+    
+    private Config() {
+        PROPERTIES = new Properties();
+        
+        PROPERTIES.setProperty("lang", "en_US");
+        PROPERTIES.setProperty("mainwindow.maximized", "n");
+        PROPERTIES.setProperty("mainwindow.width", "300");
+        PROPERTIES.setProperty("mainwindow.height", "600");
+        PROPERTIES.setProperty("setlaf", "y");
+        
+        if (CONFIG_FILE.exists()) {
+            try {
+                PROPERTIES.load(new FileInputStream(CONFIG_FILE));
+            } catch (IOException ex) {
+                System.err.println("Failed to load config file");
+            }
+        }
+    }
+    
+    /**
+     * Sets a user-specific preference.
+     * @param key The name of the preference.
+     * @param value The value of the preference.
+     */
+    public static void put(String key, String value) {
+        key = key.toLowerCase();
+        
+        if (!value.equals(get(key))) {
+            CONFIG.PROPERTIES.setProperty(key, value);
+            
+            try {
+                CONFIG.PROPERTIES.store(new FileOutputStream(CONFIG_FILE), "Generated by IceBox");
+            } catch (IOException ex) {
+                Logger.getLogger(Config.class.getName()).log(Level.SEVERE, null, ex);
+            }
+        }
+    }
+    
+    /**
+     * Gets a user-specific preference.
+     * @param key The name of the preference.
+     * @return The value of the preference.
+     */
+    public static String get(String key) {
+        return CONFIG.PROPERTIES.getProperty(key.toLowerCase());
+    }
+}