app: implement "clear" action

1 files changed, 6 insertions, 0 deletions

diff --git a/app/src/windows/main.cpp b/app/src/windows/main.cpp
index 4f0f8c0..d6e5c1a 100644
--- a/app/src/windows/main.cpp
+++ b/app/src/windows/main.cpp
@@ -47,6 +47,7 @@ namespace turns::app::windows
     m_participant_list->bind_model(m_participant_list_data, sigc::mem_fun(*this, &main::handle_create_list_row));
 
     add_action("add_participant", sigc::mem_fun(*this, &main::handle_add_participant));
+    add_action("clear", sigc::mem_fun(*this, &main::handle_clear));
     add_action_with_parameter("delete", Glib::VARIANT_TYPE_INT32, [this](auto param) {
       auto index = Glib::VariantBase::cast_dynamic<Glib::Variant<int>>(param);
       m_participant_list_data->remove(index.get());
@@ -67,6 +68,11 @@ namespace turns::app::windows
     dialog->signal_finished().connect([this](auto name, auto priority) { m_participant_list_data->append(name, priority); });
   }
 
+  auto main::handle_clear() -> void
+  {
+    m_participant_list_data->remove_all();
+  }
+
   auto main::handle_edit_participant(Glib::VariantBase param) -> void
   {
     auto index = Glib::VariantBase::cast_dynamic<Glib::Variant<int>>(param);