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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 09:06:59 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 09:06:59 +0200
commit4ea2cc3bd4a7d9b1c54a9d33e6a1cf82e7c8c21d (patch)
treed2e54377d14d604356c86862a326f64ae64dadd6 /src/util/KeyValueMap.vala
Imported Upstream version 0.18.1upstream/0.18.1
Diffstat (limited to 'src/util/KeyValueMap.vala')
-rw-r--r--src/util/KeyValueMap.vala118
1 files changed, 118 insertions, 0 deletions
diff --git a/src/util/KeyValueMap.vala b/src/util/KeyValueMap.vala
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+++ 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));
+ }
+}
+