Implement UI for enqueuing instead of replacing the current track

2 files changed, 45 insertions, 0 deletions

diff --git a/src/ui/include/modal.hpp b/src/ui/include/modal.hpp
index a5ac69b8..61e52cdf 100644
--- a/src/ui/include/modal.hpp
+++ b/src/ui/include/modal.hpp
@@ -30,6 +30,15 @@ class Modal {
   lv_obj_t* const root_;
   lv_group_t* const group_;
 
+  std::pmr::vector<std::unique_ptr<EventBinding>> event_bindings_;
+
+  template <typename T>
+  auto lv_bind(lv_obj_t* obj, lv_event_code_t ev, T fn) -> void {
+    auto binding = std::make_unique<EventBinding>(obj, ev);
+    binding->signal().connect(fn);
+    event_bindings_.push_back(std::move(binding));
+  }
+
  private:
   Screen* host_;
 };
diff --git a/src/ui/include/modal_add_to_queue.hpp b/src/ui/include/modal_add_to_queue.hpp
new file mode 100644
index 00000000..760a155e
--- /dev/null
+++ b/src/ui/include/modal_add_to_queue.hpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#pragma once
+
+#include <memory>
+#include <vector>
+
+#include "database.hpp"
+#include "index.hpp"
+#include "lvgl.h"
+
+#include "modal.hpp"
+#include "source.hpp"
+#include "track_queue.hpp"
+
+namespace ui {
+namespace modals {
+
+class AddToQueue : public Modal {
+ public:
+  AddToQueue(Screen*,
+             audio::TrackQueue&,
+             std::shared_ptr<playlist::IndexRecordSource>);
+
+ private:
+  audio::TrackQueue& queue_;
+  std::shared_ptr<playlist::IndexRecordSource> item_;
+  lv_obj_t* container_;
+};
+
+}  // namespace modals
+}  // namespace ui