Thin brush panel, preview, and node utility shells

src/legacy_brush_preset_list_services.cpp

@@ -5,12 +5,30 @@
 #include "canvas.h"
 #include "legacy_ui_overlay_services.h"
 
-namespace pp::panopainter {
-
 namespace {
 std::vector<NodePanelBrushPreset*> s_legacy_brush_preset_panels;
 }
 
+void NodePanelBrushPreset::execute_preset_list_plan(const pp::app::BrushPresetListPlan& plan)
+{
+    pp::panopainter::LegacyBrushPresetListServices services(*this);
+    const auto status = pp::app::execute_brush_preset_list_plan(plan, services);
+    if (!status.ok()) {
+        LOG("Brush preset list action failed: %s", status.message);
+    }
+}
+
+void NodePanelBrushPreset::clear_brushes()
+{
+    const auto plan = pp::app::plan_brush_preset_list_clear(
+        static_cast<int>(m_container->m_children.size()));
+    if (plan) {
+        execute_preset_list_plan(plan.value());
+    }
+}
+
+namespace pp::panopainter {
+
 void register_legacy_brush_preset_panel(NodePanelBrushPreset& panel)
 {
     s_legacy_brush_preset_panels.push_back(&panel);