libcaribou: Implemented CaribouKeyboardModel.

1 files changed, 50 insertions, 0 deletions

diff --git a/libcaribou/group-model.vala b/libcaribou/group-model.vala
new file mode 100644
index 0000000..564dbd8
--- /dev/null
+++ b/libcaribou/group-model.vala
@@ -0,0 +1,50 @@
+using GLib;
+
+namespace Caribou {
+    public class GroupModel : GLib.Object {
+        public string active_level { get; private set; }
+
+        public string group;
+        public string variant;
+        private string default_level;
+        private HashTable<string, LevelModel> levels;
+
+        public GroupModel (string group, string variant) {
+            this.group = group;
+            this.variant = variant;
+            levels = new HashTable<string, LevelModel> (str_hash, str_equal);
+            active_level = default_level;
+        }
+
+        public static string create_group_name (string group, string variant) {
+            if (variant != "")
+                return @"$(group)_$(variant)";
+            else
+                return group;
+        }
+
+        public void add_level (string lname, LevelModel level) {
+            levels.insert (lname, level);
+            level.level_toggled.connect(on_level_toggled);
+            if (level.mode == "default") {
+                default_level = lname;
+                active_level = lname;
+            }
+        }
+
+        public string[] get_levels () {
+            return Util.list_to_array (levels.get_keys ());
+        }
+
+        public LevelModel get_level (string level_name) {
+            return levels.lookup(level_name);
+        }
+
+        private void on_level_toggled (string new_level) {
+            if (new_level == "default")
+                active_level = default_level;
+            else
+                active_level = new_level;
+        }
+    }
+}
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