lib: add remove_at to TurnOrder

4 files changed, 32 insertions, 0 deletions

diff --git a/lib/src/turns-turn-order.c b/lib/src/turns-turn-order.c
index 5d6f99b..9a08d2e 100644
--- a/lib/src/turns-turn-order.c
+++ b/lib/src/turns-turn-order.c
@@ -230,6 +230,23 @@ void turns_turn_order_clear(TurnsTurnOrder * self)
   g_list_model_items_changed(G_LIST_MODEL(self), 0, old_size, 0);
 }
 
+void turns_turn_order_remove_at(TurnsTurnOrder * self, guint position)
+{
+  g_return_if_fail(TURNS_IS_TURN_ORDER(self));
+
+  auto element = g_slist_nth(self->participants, position);
+
+  if (!element)
+  {
+    return;
+  }
+
+  g_object_unref(element->data);
+  self->participants = g_slist_delete_link(self->participants, element);
+
+  g_list_model_items_changed(G_LIST_MODEL(self), position, 1, 0);
+}
+
 gsize turns_turn_order_get_participant_count(TurnsTurnOrder const * self)
 {
   g_return_val_if_fail(TURNS_IS_TURN_ORDER((TurnsTurnOrder *)self), 0);
diff --git a/lib/src/turns-turn-order.h b/lib/src/turns-turn-order.h
index a69700f..91220b9 100644
--- a/lib/src/turns-turn-order.h
+++ b/lib/src/turns-turn-order.h
@@ -67,6 +67,14 @@ void turns_turn_order_add(TurnsTurnOrder * self, TurnsParticipant * participant)
 void turns_turn_order_clear(TurnsTurnOrder * self);
 
 /**
+ * turns_turn_order_remove_at:
+ * @self: a turn order
+ *
+ * Removes the participant at the given position.
+ */
+void turns_turn_order_remove_at(TurnsTurnOrder * self, guint position);
+
+/**
  * turns_turn_order_get_participant_count:
  * @self: a turn order.
  *
diff --git a/lib/src/turnsmm/turn-order.cpp b/lib/src/turnsmm/turn-order.cpp
index 35694b2..3767817 100644
--- a/lib/src/turnsmm/turn-order.cpp
+++ b/lib/src/turnsmm/turn-order.cpp
@@ -21,6 +21,7 @@
 #include <giomm/listmodel.h>
 
 #include <glib-object.h>
+#include <glib.h>
 
 #include <bit>
 #include <cstddef>
@@ -98,6 +99,11 @@ namespace Turns
     return turns_turn_order_clear(Glib::unwrap(this));
   }
 
+  auto TurnOrder::remove_at(guint position) noexcept -> void
+  {
+    return turns_turn_order_remove_at(unwrap(this), position);
+  }
+
   auto TurnOrder::get_participant_count() const noexcept -> std::size_t
   {
     return turns_turn_order_get_participant_count(unwrap(this));
diff --git a/lib/src/turnsmm/turn-order.hpp b/lib/src/turnsmm/turn-order.hpp
index 64f72aa..fe8c756 100644
--- a/lib/src/turnsmm/turn-order.hpp
+++ b/lib/src/turnsmm/turn-order.hpp
@@ -51,6 +51,7 @@ namespace Turns
 
     auto add(Glib::RefPtr<Participant> const & participant) noexcept -> void;
     auto clear() noexcept -> void;
+    auto remove_at(guint position) noexcept -> void;
 
     [[nodiscard]] auto get_participant_count() const noexcept -> std::size_t;
     [[nodiscard]] auto get_running() const noexcept -> bool;