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Diffstat (limited to 'libcaribou/json-deserializer.vala')
| -rw-r--r-- | libcaribou/json-deserializer.vala | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/libcaribou/json-deserializer.vala b/libcaribou/json-deserializer.vala deleted file mode 100644 index ea448a4..0000000 --- a/libcaribou/json-deserializer.vala +++ /dev/null @@ -1,136 +0,0 @@ -namespace Caribou { - - private class JsonDeserializer : Object { - - public static bool get_layout_file_inner (string data_dir, - string group, - string variant, - out File fp) { - string[] files = {@"$(group)_$(variant).json", @"$(group).json"}; - - foreach (string fn in files) { - string layout_fn = GLib.Path.build_filename (data_dir, fn); - fp = GLib.File.new_for_path (layout_fn); - if (fp.query_exists ()) - return true; - } - - return false; - } - - public static GLib.File get_layout_file (string keyboard_type, string group, - string variant) throws IOError { - - List<string> dirs = new List<string> (); - string custom_dir = Environment.get_variable("CARIBOU_LAYOUTS_DIR"); - - if (custom_dir != null) - dirs.append (Path.build_filename (custom_dir, "layouts", - keyboard_type)); - - dirs.append (Path.build_filename (Environment.get_user_data_dir (), - "caribou", "layouts", keyboard_type)); - - foreach (string data_dir in Environment.get_system_data_dirs ()) { - dirs.append (Path.build_filename ( - data_dir, "caribou", "layouts", keyboard_type)); - } - - foreach (string data_dir in dirs) { - File fp; - if (get_layout_file_inner (data_dir, group, variant, out fp)) - return fp; - } - - throw new IOError.NOT_FOUND ( - "Could not find layout file for %s %s", group, variant); } - - public static GroupModel? load_group (string keyboard_type, - string group, string variant) { - Json.Parser parser = new Json.Parser (); - - try { - GLib.File f = get_layout_file (keyboard_type, group, variant); - parser.load_from_stream (f.read (), (Cancellable) null); - } catch (GLib.Error e) { - stdout.printf ("Failed to load JSON: %s\n", e.message); - return null; - } - - GroupModel grp = new GroupModel (group, variant); - create_levels_from_json (grp, parser.get_root ()); - - return grp; - } - - public static void create_levels_from_json (GroupModel group, - Json.Node root) { - Json.Object obj = root.get_object (); - - if (root.get_node_type () != Json.NodeType.OBJECT) - return; - - foreach (string levelname in obj.get_members ()) { - unowned Json.Object json_level = obj.get_object_member (levelname); - string mode = ""; - - if (json_level.has_member ("mode")) - mode = json_level.get_string_member ("mode"); - - Json.Array json_rows = json_level.get_array_member ("rows"); - LevelModel level = new LevelModel(mode); - load_rows (level, json_rows); - - group.add_level(levelname, level); - } - } - - public static void load_rows (LevelModel level, Json.Array json_rows) { - for (int i=0;i<json_rows.get_length ();i++) { - Json.Array json_children = json_rows.get_array_element (i); - unowned Json.Node child = json_children.get_element(0); - if (child.get_node_type () == Json.NodeType.OBJECT) { - for (int j=0;j<json_children.get_length ();j++) { - Json.Object json_key = json_children.get_object_element (j); - level.add_key (i, 0, load_key (json_key)); - } - } else if (child.get_node_type () == Json.NodeType.ARRAY) { - for (int k=0;k<json_children.get_length ();k++) { - Json.Array json_keys = json_children.get_array_element (k); - for (int j=0;j<json_keys.get_length ();j++) { - Json.Object json_key = json_keys.get_object_element (j); - level.add_key (i, k, load_key (json_key)); - } - } - } - } - } - - public static KeyModel load_key (Json.Object json_key) { - KeyModel key = new KeyModel (json_key.get_string_member ("name")); - - if (json_key.has_member ("toggle")) - key.toggle = json_key.get_string_member ("toggle"); - - if (json_key.has_member ("margin_left")) - key.margin_left = json_key.get_double_member ("margin_left"); - - if (json_key.has_member ("width")) - key.width = json_key.get_double_member ("width"); - - if (json_key.has_member ("extended_names")) { - Json.Array json_keys = json_key.get_array_member ("extended_names"); - uint nkeys = json_keys.get_length (); - uint i; - - key.add_subkey(key.name); - - for (i=0;i<nkeys;i++) - key.add_subkey(json_keys.get_string_element (i)); - } - - return key; - } - - } -}
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