[caribou] Revert "libcaribou: Use GLib.List instead of arrays"

[Eitan Isaacson <eitani src gnome org>]

commit 843bb24cc3383ff11d76f81f956ef2cfe7ce13cb
Author: Eitan Isaacson <eitan monotonous org>
Date:   Thu Jun 2 11:08:49 2011 -0700

    Revert "libcaribou: Use GLib.List instead of arrays"
    
    gjs learned to cope with arrays. Let's not introduce GLists, Vala hates them.
    
    This reverts commit 33f0c869983b390ae4ba53c60f6cb17389c6739d.

 libcaribou/column-model.vala     |    4 ++--
 libcaribou/group-model.vala      |   10 +++++-----
 libcaribou/ikeyboard-object.vala |   30 ++++++++----------------------
 libcaribou/key-model.vala        |   20 +++++++++-----------
 libcaribou/keyboard-model.vala   |   12 +++++-------
 libcaribou/level-model.vala      |    9 +++++----
 libcaribou/row-model.vala        |    8 ++++----
 7 files changed, 38 insertions(+), 55 deletions(-)
---
diff --git a/libcaribou/column-model.vala b/libcaribou/column-model.vala
index b1d2b57..b1db3cb 100644
--- a/libcaribou/column-model.vala
+++ b/libcaribou/column-model.vala
@@ -26,8 +26,8 @@ namespace Caribou {
             return (IScannableItem[]) keys.to_array ();
         }
 
-        public List<IKeyboardObject> get_children () {
-            return (List<IKeyboardObject>) collection_to_object_list (keys);
+        public IKeyboardObject[] get_children () {
+            return (IKeyboardObject[]) keys.to_array ();
         }
     }
 }
diff --git a/libcaribou/group-model.vala b/libcaribou/group-model.vala
index 5c20fd4..6b578d4 100644
--- a/libcaribou/group-model.vala
+++ b/libcaribou/group-model.vala
@@ -33,8 +33,8 @@ namespace Caribou {
             }
         }
 
-        public List<string> get_levels () {
-            return (List<string>) collection_to_string_list (levels.keys);
+        public string[] get_levels () {
+            return (string[]) levels.keys.to_array ();
         }
 
         public LevelModel get_level (string level_name) {
@@ -48,9 +48,9 @@ namespace Caribou {
                 active_level = new_level;
         }
 
-        public List<IKeyboardObject> get_children () {
-            return (List<IKeyboardObject>)
-                collection_to_object_list (levels.values);
+        public IKeyboardObject[] get_children () {
+            return (IKeyboardObject[]) levels.values.to_array ();
         }
+
     }
 }
\ No newline at end of file
diff --git a/libcaribou/ikeyboard-object.vala b/libcaribou/ikeyboard-object.vala
index a76b604..f227492 100644
--- a/libcaribou/ikeyboard-object.vala
+++ b/libcaribou/ikeyboard-object.vala
@@ -1,32 +1,18 @@
 namespace Caribou {
     public interface IKeyboardObject : Object {
-        public abstract List<IKeyboardObject> get_children ();
+        public abstract IKeyboardObject[] get_children ();
 
         public signal void key_activated (KeyModel key);
 
-        public virtual List<KeyModel> get_keys () {
-            var keys = new List<KeyModel> ();
+        public virtual KeyModel[] get_keys () {
+            Gee.ArrayList<KeyModel> keys = new Gee.ArrayList<KeyModel> ();
             foreach (IKeyboardObject obj in get_children ()) {
-                List<weak KeyModel> child_keys = obj.get_keys();
-                keys.concat (child_keys.copy());
+                KeyModel[] obj_keys = obj.get_keys();
+                foreach (KeyModel key in obj_keys) {
+                    keys.add(key);
+                }
             }
-            return keys;
-        }
-
-        internal static List<Object> collection_to_object_list (Gee.Collection<Object> c) {
-            var l = new List<Object> ();
-            foreach (Object item in c) {
-                l.append (item);
-            }
-            return l;
-        }
-
-        internal static List<string> collection_to_string_list (Gee.Collection<string> c) {
-            List<string> l = new List<string> ();
-            foreach (string item in c) {
-                l.append (item);
-            }
-            return l;
+            return (KeyModel[]) keys.to_array ();
         }
     }
 }
\ No newline at end of file
diff --git a/libcaribou/key-model.vala b/libcaribou/key-model.vala
index bae89bc..32ed771 100644
--- a/libcaribou/key-model.vala
+++ b/libcaribou/key-model.vala
@@ -79,21 +79,19 @@ namespace Caribou {
             return false;
         }
 
-        public List<KeyModel> get_extended_keys () {
-            return (List<KeyModel>) collection_to_object_list(extended_keys);
+        public KeyModel[] get_extended_keys () {
+            return (KeyModel[]) extended_keys.to_array ();
         }
 
-        public List<KeyModel> get_keys () {
-            List<KeyModel> all_keys = new List<KeyModel> ();
-            all_keys.append (this);
-            var ekeys = (List<weak KeyModel>) get_extended_keys ();
-            all_keys.concat (ekeys.copy());
-            return all_keys;
+        public KeyModel[] get_keys () {
+            Gee.ArrayList<KeyModel> all_keys = new Gee.ArrayList<KeyModel> ();
+            all_keys.add (this);
+            all_keys.add_all (extended_keys);
+            return (KeyModel[]) all_keys.to_array ();
         }
 
-        public List<IKeyboardObject> get_children () {
-            return (List<IKeyboardObject>)
-                collection_to_object_list (extended_keys);
+        public IKeyboardObject[] get_children () {
+            return (IKeyboardObject[]) extended_keys.to_array ();
         }
 
         public void activate () {
diff --git a/libcaribou/keyboard-model.vala b/libcaribou/keyboard-model.vala
index 2d1ac7c..e34a3a3 100644
--- a/libcaribou/keyboard-model.vala
+++ b/libcaribou/keyboard-model.vala
@@ -49,8 +49,8 @@ namespace Caribou {
             key_activated (key);
         }
 
-        public List<string> get_groups () {
-            return (List<string>) collection_to_string_list (groups.keys);
+        public string[] get_groups () {
+            return (string[]) groups.keys.to_array ();
         }
 
         public GroupModel get_group (string group_name) {
@@ -62,14 +62,12 @@ namespace Caribou {
             if (groups.get (group_name) != null) {
                 active_group = group_name;
             } else {
-                string[] keys = (string[]) groups.keys.to_array();
-                active_group = keys[0];
+                active_group = get_groups ()[0];
             }
         }
 
-        public List<IKeyboardObject> get_children () {
-            return (List<IKeyboardObject>)
-                collection_to_object_list (groups.values);
+        public IKeyboardObject[] get_children () {
+            return (IKeyboardObject[]) groups.values.to_array ();
         }
     }
 }
\ No newline at end of file
diff --git a/libcaribou/level-model.vala b/libcaribou/level-model.vala
index 6c041d8..0d209d3 100644
--- a/libcaribou/level-model.vala
+++ b/libcaribou/level-model.vala
@@ -30,8 +30,8 @@ namespace Caribou {
             row.add_key (colnum, key);
         }
 
-        public List<RowModel> get_rows () {
-            return (List<RowModel>) get_children ();
+        public RowModel[] get_rows () {
+            return (RowModel[]) rows.to_array ();
         }
 
         private void on_key_activated (KeyModel key) {
@@ -49,8 +49,9 @@ namespace Caribou {
                 return (IScannableItem[]) rows.to_array ();
         }
 
-        public List<IKeyboardObject> get_children () {
-            return (List<IKeyboardObject>) collection_to_object_list (rows);
+        public IKeyboardObject[] get_children () {
+            return (IKeyboardObject[]) get_rows ();
         }
+
     }
 }
diff --git a/libcaribou/row-model.vala b/libcaribou/row-model.vala
index 4020fe3..7aac08e 100644
--- a/libcaribou/row-model.vala
+++ b/libcaribou/row-model.vala
@@ -27,8 +27,8 @@ namespace Caribou {
             column.add_key (key);
         }
 
-        public List<ColumnModel> get_columns () {
-            return (List<ColumnModel>) get_children ();
+        public ColumnModel[] get_columns () {
+            return (ColumnModel[]) columns.to_array ();
         }
 
         public override IScannableItem[] get_scan_children () {
@@ -38,8 +38,8 @@ namespace Caribou {
                 return (IScannableItem[]) columns.to_array ();
         }
 
-        public List<IKeyboardObject> get_children () {
-            return (List<IKeyboardObject>) collection_to_object_list (columns);
+        public IKeyboardObject[] get_children () {
+            return (IKeyboardObject[]) get_columns ();
         }
     }
 }