1 files changed, 118 insertions, 0 deletions
diff --git a/src/util/KeyValueMap.vala b/src/util/KeyValueMap.vala
new file mode 100644
index 0000000..c1f5a55
--- /dev/null
+++ b/src/util/KeyValueMap.vala
@@ -0,0 +1,118 @@
+/* Copyright 2011-2014 Yorba Foundation
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later).  See the COPYING file in this distribution.
+ */
+
+public class KeyValueMap {
+    private string group;
+    private Gee.HashMap<string, string> map = new Gee.HashMap<string, string>();
+    
+    public KeyValueMap(string group) {
+        this.group = group;
+    }
+    
+    public KeyValueMap copy() {
+        KeyValueMap clone = new KeyValueMap(group);
+        foreach (string key in map.keys)
+            clone.map.set(key, map.get(key));
+        
+        return clone;
+    }
+    
+    public string get_group() {
+        return group;
+    }
+    
+    public Gee.Set<string> get_keys() {
+        return map.keys;
+    }
+    
+    public bool has_key(string key) {
+        return map.has_key(key);
+    }
+    
+    public void set_string(string key, string value) {
+        assert(key != null);
+        
+        map.set(key, value);
+    }
+    
+    public void set_int(string key, int value) {
+        assert(key != null);
+        
+        map.set(key, value.to_string());
+    }
+    
+    public void set_double(string key, double value) {
+        assert(key != null);
+        
+        map.set(key, value.to_string());
+    }
+    
+    public void set_float(string key, float value) {
+        assert(key != null);
+        
+        map.set(key, value.to_string());
+    }
+
+    public void set_bool(string key, bool value) {
+        assert(key != null);
+        
+        map.set(key, value.to_string());
+    }
+
+    public string get_string(string key, string? def) {
+        string value = map.get(key);
+        
+        return (value != null) ? value : def;
+    }
+    
+    public int get_int(string key, int def) {
+        string value = map.get(key);
+        
+        return (value != null) ? int.parse(value) : def;
+    }
+    
+    public double get_double(string key, double def) {
+        string value = map.get(key);
+        
+        return (value != null) ? double.parse(value) : def;
+    }
+    
+    public float get_float(string key, float def) {
+        string value = map.get(key);
+        
+        return (value != null) ? (float) double.parse(value) : def;
+    }
+
+    public bool get_bool(string key, bool def) {
+        string value = map.get(key);
+        
+        return (value != null) ? bool.parse(value) : def;
+    }
+    
+    // REDEYE: redeye reduction operates on circular regions defined by
+    //         (Gdk.Point, int) pairs, where the Gdk.Point specifies the
+    //         bounding circle's center and the the int specifies the circle's
+    //         radius so, get_point( ) and set_point( ) functions have been
+    //         added here to easily encode/decode Gdk.Points as strings.
+    public Gdk.Point get_point(string key, Gdk.Point def) {
+        string value = map.get(key);
+        
+        if (value == null) {
+            return def;
+        } else {
+            Gdk.Point result = {0};
+            if (value.scanf("(%d, %d)", &result.x, &result.y) == 2)
+                return result;
+            else
+                return def;
+        }
+    }
+
+    public void set_point(string key, Gdk.Point point) {
+        map.set(key, "(%d, %d)".printf(point.x, point.y));
+    }
+}
+